* [macway](keyboard/macway/) - [Compact keyboard mod][GH_macway] [retired]
* [KMAC](keyboard/kmac/) - Korean custom keyboard
* [Lightsaber](keyboard/lightsaber/) - Korean custom keyboard
+* [Infinity](keyboard/infinity/) - Massdrop [Infinity keyboard][Infinity]
+* [NerD](keyboard/nerd/) - Korean custom keyboard
+* [KittenPaw](keyboard/kittenpaw) - Custom Majestouch controller
+* [Lightpad](keyboard/lightpad) - Korean custom keypad
[GH_macway]: http://geekhack.org/showwiki.php?title=Island:11930
[GH_hhkb]: http://geekhack.org/showwiki.php?title=Island:12047
[PC98]: http://en.wikipedia.org/wiki/NEC_PC-9801
[Sun]: http://en.wikipedia.org/wiki/Sun-3
[IIGS]: http://en.wikipedia.org/wiki/Apple_IIGS
+[Infinity]: https://www.massdrop.com/buy/infinity-keyboard-kit
#include "backlight.h"
#include "suspend_avr.h"
#include "suspend.h"
+#include "timer.h"
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#endif
* WDTO_4S
* WDTO_8S
*/
-void suspend_power_down(uint8_t wdto)
+static uint8_t wdt_timeout = 0;
+static void power_down(uint8_t wdto)
{
#ifdef PROTOCOL_LUFA
if (USB_DeviceState == DEVICE_STATE_Configured) return;
#endif
+ wdt_timeout = wdto;
// Watchdog Interrupt Mode
wdt_intr_enable(wdto);
// - prescale clock
// - BOD disable
// - Power Reduction Register PRR
-
set_sleep_mode(SLEEP_MODE_PWR_DOWN);
sleep_enable();
sei();
wdt_disable();
}
+void suspend_power_down(void)
+{
+ power_down(WDTO_15MS);
+}
+
bool suspend_wakeup_condition(void)
{
matrix_power_up();
/* watchdog timeout */
ISR(WDT_vect)
{
- /* wakeup from MCU sleep mode */
-/*
- // blink LED
- static uint8_t led_state = 0;
- static uint8_t led_count = 0;
- led_count++;
- if ((led_count & 0x07) == 0) {
- led_set((led_state ^= (1<<USB_LED_CAPS_LOCK)));
+ // compensate timer for sleep
+ switch (wdt_timeout) {
+ case WDTO_15MS:
+ timer_count += 15 + 2; // WDTO_15MS + 2(from observation)
+ break;
+ default:
+ ;
}
-*/
}
#endif
#define MATRIX_IS_ON(row, col) (matrix_get_row(row) && (1<<col))
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* number of matrix rows */
uint8_t matrix_rows(void);
/* number of matrix columns */
/* whether a swtich is on */
bool matrix_is_on(uint8_t row, uint8_t col);
/* matrix state on row */
-matrix_row_t matrix_get_row(uint8_t row);
+matrix_row_t matrix_get_row(uint8_t row);
/* print matrix for debug */
void matrix_print(void);
void matrix_power_up(void);
void matrix_power_down(void);
+#ifdef __cplusplus
+}
+#endif
#endif
#define STRING_STACK_LIMIT 120
+//TODO
+int xprintf(const char* format, ...) { return 0; }
+
+#if 0
/* mbed Serial */
Serial ser(UART_TX, UART_RX);
return r;
*/
}
+#endif
* THE SOFTWARE.
*/
-#include <avr/io.h>
-#include <avr/pgmspace.h>
+#include <stdint.h>
#include "print.h"
#ifndef NO_PRINT
+#if defined(__AVR__)
+
#define sendchar(c) xputc(c)
xdev_out(sendchar_func);
}
+#elif defined(__arm__)
+
+// TODO
+//void print_set_sendchar(int8_t (*sendchar_func)(uint8_t)) { }
+
+#endif
+
#endif
void suspend_idle(uint8_t timeout);
-void suspend_power_down(uint8_t timeout);
+void suspend_power_down(void);
bool suspend_wakeup_condition(void);
void suspend_wakeup_init(void);
And most ADB keyboard has no diodes in its matrix so they are not NKRO,
though ADB protocol itself supports it. See protocol/adb.c for more info.
-If keyobard has ISO layout you need to use ISO keymap with `make KEYMAP=iso`. With ANSI
+If keyboard has ISO layout you need to use ISO keymap with `make KEYMAP=iso`. With ANSI
keymap you will suffer from swapped keys problem.
https://github.com/tmk/tmk_keyboard/issues/35
MOUSEKEY_ENABLE = yes
+#include $(TMK_DIR)/tool/mbed/mk20d50m.mk
+include $(TMK_DIR)/tool/mbed/lpc11u35_501.mk
include $(TMK_DIR)/tool/mbed/mbed.mk
include $(TMK_DIR)/tool/mbed/common.mk
include $(TMK_DIR)/tool/mbed/gcc.mk
#HHKB_JP = yes # HHKB JP support
-ifdef HHKB_JP
- OPT_DEFS += -DHHKB_JP
-endif
-
-
#
# Keymap file
#
endif
+ifneq (, $(or $(findstring keymap_jp.c, $(SRC)), $(findstring yes, $(HHKB_JP))))
+ OPT_DEFS += -DHHKB_JP
+endif
+
+
# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TOP_DIR)
--- /dev/null
+HHKB_JP = yes
+include Makefile
#----------------------------------------------------------------------------
# Target file name (without extension).
-TARGET = hhkb_lufa
+TARGET = hhkb_rn42
# Directory common source filess exist
TOP_DIR = ../..
matrix.c \
led.c
-CONFIG_H = config.h
+CONFIG_H = config_rn42.h
# MCU name
-# PJRC Teensy++ 2.0
-#MCU = at90usb1286
-# TMK Alt Controller or PJRC Teensy 2.0
MCU = atmega32u4
# Processor frequency.
#HHKB_JP = yes # HHKB JP support
-ifdef HHKB_JP
- OPT_DEFS += -DHHKB_JP
-endif
-
-
#
# Keymap file
#
else
ifdef HHKB_JP
SRC := keymap_jp.c $(SRC)
- else
- SRC := keymap_hasu.c $(SRC)
+ else
+ SRC := keymap_hhkb.c $(SRC)
endif
endif
+ifneq (, $(or $(findstring keymap_jp.c, $(SRC)), $(findstring yes, $(HHKB_JP))))
+ OPT_DEFS += -DHHKB_JP
+endif
+
+
# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TOP_DIR)
debug-on: all
debug-off: EXTRAFLAGS += -DNO_DEBUG -DNO_PRINT
+debug-off: OPT_DEFS := $(filter-out -DCONSOLE_ENABLE,$(OPT_DEFS))
debug-off: all
[AltController]: http://geekhack.org/index.php?topic=12047.0
+## Update
+* Bluetooth module RN-42 is supported.(2015/01)
+* V-USB and iWRAP are no longer supported now, but still it'll works with a little fix. See not_supported directory.(2015/01)
+
+
##Features
* Customizable keymap
* More keymap layers(more Fn keys)
* Mouse keys
* USB NKRO
+* Bluetooth(RN-42)
See README of [tmk_keyboard] for more.
See [this document](../../doc/build.md) first.
### Configuration
-Set `MCU`, `BOOTLOADER_SIZE` and other build options in `Makefile` and `config.h`. If your target is **HHKB JP** you need to set `HHKB_JP` build option in `Makefile`.
+If your target is **HHKB JP** you need to set `HHKB_JP` build option in `Makefile` or use `Makefile.jp` instead of `Makefile`.
+
+If you use other than **TMK Alt Controller Board** set proper `MCU`, `BOOTLOADER_SIZE` and other build options in `Makefile` and `config.h`. At least PJRC Teensy requires changing `BOOTLOADER_SIZE` to 512.
### Build
Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. Just `make` with `KEYMAP` option like:
- $ make KEYMAP=[hasu|hhkb|spacefn|<name>]
+ $ make -f Makefile.<jp|pjrc|rn42> KEYMAP=(hasu|hhkb|spacefn|<name>)
+
+You can omit `-f` option when you use `Makefile`. `Makefile` is used for **Pro2 and Pro**, `Makefile.jp` fits for **JP** model and `Makefile.rn42` supports Bluetooth module **RN-42**. `Makefile.pjrc` uses **PJRC** as output protocol instead of **LUFA**.
### Program
This command programs the controller with [dfu-programmer] if the tool is installed and configured properly.
- $ make dfu
+ $ make -f Makefile.<variant> KEYMAP=<name> dfu
Or you can also use [FLIP] command to program. Also the tool should be installed and configured properly. FLIP GUI application is also available.
- $ make flip
+ $ make -f Makefile.<variant> KEYMAP=<name> flip
Use [Teensy Loader] if your controller is Teensy/Teensy++.
static inline bool KEY_STATE(void) { return (PIND & (1<<7)); }
static inline void KEY_PREV_ON(void) { (PORTB |= (1<<7)); }
static inline void KEY_PREV_OFF(void) { (PORTB &= ~(1<<7)); }
+#ifdef HHKB_POWER_SAVING
+static inline void KEY_POWER_ON(void) {
+ DDRB = 0xFF; PORTB = 0x40; // change pins output
+ DDRD |= (1<<4); PORTD |= (1<<4); // MOS FET switch on
+ /* Without this wait you will miss or get false key events. */
+ _delay_ms(5); // wait for powering up
+}
+static inline void KEY_POWER_OFF(void) {
+ /* input with pull-up consumes less than without it when pin is open. */
+ DDRB = 0x00; PORTB = 0xFF; // change pins input with pull-up
+ DDRD |= (1<<4); PORTD &= ~(1<<4); // MOS FET switch off
+}
+static inline bool KEY_POWER_STATE(void) { return PORTD & (1<<4); }
+#else
static inline void KEY_POWER_ON(void) {}
static inline void KEY_POWER_OFF(void) {}
+static inline bool KEY_POWER_STATE(void) { return true; }
+#endif
static inline void KEY_INIT(void)
{
+ /* row,col,prev: output */
DDRB = 0xFF;
- PORTB = 0x00;
+ PORTB = 0x40; // unable
+ /* key: input with pull-up */
DDRD &= ~0x80;
- PORTD |= 0x80;
- /* keyswitch board power on */
- DDRD |= (1<<4);
- PORTD |= (1<<4);
+ PORTD |= 0x80;
#ifdef HHKB_JP
/* row extention for HHKB JP */
DDRC |= (1<<6|1<<7);
#endif
KEY_UNABLE();
KEY_PREV_OFF();
+
+ KEY_POWER_OFF();
}
static inline void KEY_SELECT(uint8_t ROW, uint8_t COL)
{
#define KEY_PREV_OFF() (PORTE &= ~(1<<7))
#define KEY_POWER_ON()
#define KEY_POWER_OFF()
+#define KEY_POWER_STATE() true
#else
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSPC, \
LCTL,A, S, D, F, G, H, J, K, L, FN3, QUOT,FN6, \
FN7, Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,FN1, \
- LGUI,LALT, FN4, FN5, FN5),
+ LGUI,LALT, FN4, FN5, RGUI),
/* Layer 1: HHKB mode[HHKB Fn]
* ,-----------------------------------------------------------.
CAPS,NO, NO, NO, NO, NO, NO, NO, PSCR,SLCK,PAUS, UP, NO, BSPC, \
LCTL,VOLD,VOLU,MUTE,NO, NO, PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \
LSFT,NO, NO, NO, NO, NO, PPLS,PMNS,END, PGDN,DOWN,RSFT,TRNS, \
- LGUI,LALT, SPC, RALT,RGUI),
+ LGUI,LALT, TRNS, RALT,RGUI),
/* Layer 2: Vi mode[Slash]
* ,-----------------------------------------------------------.
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
TAB, HOME,PGDN,UP, PGUP,END, HOME,PGDN,PGUP,END, NO, NO, NO, BSPC, \
LCTL,NO, LEFT,DOWN,RGHT,NO, LEFT,DOWN,UP, RGHT,NO, NO, ENT, \
- LSFT,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, TRNS,RSFT,NO, \
+ LSFT,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, FN2, RSFT,TRNS, \
LGUI,LALT, SPC, RALT,RGUI),
/* Layer 3: Mouse mode(IJKL)[Semicolon]
* `-----------------------------------------------------------'
* |Gui |Alt | Mb1 |Fn |Fn |
* `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel8
+ * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
[3] = \
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, WH_L,WH_D,MS_U,WH_U,WH_R,WBAK,WFWD,FN8, \
- LCTL,ACL0,ACL1,ACL2,ACL2,NO, NO, MS_L,MS_D,MS_R,TRNS,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
+ FN8, NO, NO, NO, NO, NO, NO, WH_D,MS_U,WH_U,RGHT,FN9, FN10,FN8, \
+ LCTL,ACL0,ACL1,ACL2,ACL2,NO, NO, MS_L,MS_D,MS_R,FN3, NO, ENT, \
+ LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,TRNS, \
LGUI,LALT, BTN1, TRNS,TRNS),
- /* Layer 5: Mouse mode(IJKL)[Space]
+ /* Layer 4: Mouse mode(IJKL)[Space]
* ,-----------------------------------------------------------.
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
* |-----------------------------------------------------------|
* `-----------------------------------------------------------'
* |Gui |Alt | Mb1 |Fn |Fn |
* `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel8
+ * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
[4] = \
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, WH_L,WH_D,MS_U,WH_U,WH_R,WBAK,WFWD,FN8, \
+ FN8, NO, NO, NO, NO, NO, NO, WH_D,MS_U,WH_U,RGHT,FN9, FN10,FN8, \
LCTL,VOLD,VOLU,MUTE,NO, NO, NO, MS_L,MS_D,MS_R,BTN1,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
+ LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,TRNS, \
LGUI,LALT, TRNS, TRNS,TRNS),
#if 0
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- TAB, NO, NO, NO, NO, NO, WH_L,WH_D,WH_U,WH_R,NO, NO, NO, BSPC, \
+ TAB, NO, NO, NO, NO, NO, NO, WH_D,WH_U,RGHT,NO, NO, NO, BSPC, \
LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,TRNS,QUOT,ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,BTN4,BTN5,SLSH,RSFT,NO, \
+ LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,SLSH,RSFT,NO, \
LGUI,LALT, BTN1, RALT,TRNS),
/* Layer4: Mouse mode(HJKL)[Space]
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, WH_L,WH_D,WH_U,WH_R,NO, WBAK,WFWD,FN8, \
+ FN8, NO, NO, NO, NO, NO, NO, WH_D,WH_U,RGHT,NO, FN9, FN10,FN8, \
LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,BTN1,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
+ LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,NO, \
LGUI,LALT, TRNS, RALT,RGUI),
#endif
#if 0
[2] = ACTION_LAYER_TAP_KEY(2, KC_SLASH), // Cursor layer with Slash*
[3] = ACTION_LAYER_TAP_KEY(3, KC_SCLN), // Mousekey layer with Semicolon*
[4] = ACTION_LAYER_TAP_KEY(4, KC_SPC), // Mousekey layer with Space
- [5] = ACTION_LAYER_MOMENTARY(3), // Mousekey layer
+ [5] = ACTION_LAYER_MOMENTARY(4), // Mousekey layer(IJKL)
[6] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_ENT), // RControl with tap Enter
[7] = ACTION_MODS_ONESHOT(MOD_LSFT), // Oneshot Shift
[8] = ACTION_MACRO(ALT_TAB), // Application switching
+ [9] = ACTION_MODS_KEY(MOD_LALT, KC_LEFT),
+ [10] = ACTION_MODS_KEY(MOD_LALT, KC_RIGHT),
// [x] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_BSPC), // LControl with tap Backspace
// [x] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_ESC), // LControl with tap Esc
#include "timer.h"
#include "matrix.h"
#include "hhkb_avr.h"
+#include <avr/wdt.h>
+#include "suspend.h"
+#include "lufa.h"
+// matrix power saving
+#define MATRIX_POWER_SAVE 10000
+static uint32_t matrix_last_modified = 0;
+
// matrix state buffer(1:on, 0:off)
static matrix_row_t *matrix;
static matrix_row_t *matrix_prev;
matrix_prev = matrix;
matrix = tmp;
- KEY_POWER_ON();
+ // power on
+ if (!KEY_POWER_STATE()) KEY_POWER_ON();
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
KEY_SELECT(row, col);
// This takes 25us or more to make sure KEY_STATE returns to idle state.
_delay_us(75);
}
+ if (matrix[row] ^ matrix_prev[row]) matrix_last_modified = timer_read32();
+ }
+ // power off
+ if (KEY_POWER_STATE() &&
+ (USB_DeviceState == DEVICE_STATE_Suspended ||
+ USB_DeviceState == DEVICE_STATE_Unattached ) &&
+ timer_elapsed32(matrix_last_modified) > MATRIX_POWER_SAVE) {
+ KEY_POWER_OFF();
+ suspend_power_down();
}
- KEY_POWER_OFF();
return 1;
}
xprintf("%02X: %08b\n", row, bitrev(matrix_get_row(row)));
}
}
+
+void matrix_power_up(void) {
+ KEY_POWER_ON();
+}
+void matrix_power_down(void) {
+ KEY_POWER_OFF();
+}
--- /dev/null
+Memo of deveopment
+==================
+just memo, NOT WORTH READING
+
+Bug:
+- Factory Reset PIO4 doesn't work
+ - the reason is unclear - 12/08 NOT LOOK INTO ANY MORE
+ - WORKAROUND: use serial pins(3.3V, GND, RX and TX)
+ - SF,1 and R,1 to set factory defalult
+
+
+Todo:
+- LED cover and switch knob and new Slide Switch
+- RN42 auto configuration
+ - configure the module as HID device every time powering up
+ - this'll reduce work load of assembly
+
+- move rn42 to protocol directory when it becomes reusable stack
+
+- sendchar() in lufa.c no buffer
+ - no buffering. character lost can be caused.
+- LUFA sendchar should be buffered and serial_uart.c buffur size is too large(256).
+
+- BT operations
+ - disconnect
+ - new connection
+ - remove connection
+
+- sendchar() in lufa.c block loop - DONE 11/29
+ - block loop when powered with AC adapter
+ - FrameNumber is not updated when adapter powered
+
+Improving:
+- ADC resolution
+ AVR120
+ AVR32138
+ - Enhancing ADC resolution by oversampling
+ AVR121 http://www.atmel.com/images/doc8003.pdf
+ - disable digital input buffer DIDR(7.8.6)
+
+Design:
+- suspend.h - DONE 11/26
+ - remove argument from suspend_power_down() for backward compatitibility
+- remove MCU dependent power saving code from core/keyboard - DONE 11/23
+ - it should be located in project matrix.c
+- HHKB matrix.c needs matrix_prev?
+ - is_modified() is obsolete now. really needs?
+- ADC: removing AREF capacitor C10
+ - seems to be better while usb powered
+ - still bad while battery powered
+ http://electronics.stackexchange.com/questions/105849/avcc-and-capacitor-using-adc
+- ADC: smaller resistors for voltage dividor
+ - 1K + 1K: not improved. - 11/27
+
+
+LUFA:
+USB connection check: state of USB deivce
+- USB_DeviceState:
+ USB_Deivce_State_t { Unattached, Powered, Default, Addressed, Configured*, Suspended* }
+ Unattached: unpluged
+ Powered: pluged with power adapter
+ Default: enumerate process bigin
+ Addressed: addressed
+ Configured: enumerated
+ Suspended: suspended
+
+- USB_IsInitialized: state of LUFA core setup
+ becomes true in USB_Init() USBController_AVR8.c
+ becomes false in USB_Disable() USBController_AVR8.c
+- USB_VBUS_GetStatus(): state of VBUS(power/connection)
+- USB_Disable() detaches, disables all interrupts, controller, PLL, regulater.
+
+- When connect to power adapter
+ - event happened: CW or CSW or C or DDC
+ - USB state: not configured
+
+- USB evnets
+ - USB connect: CSWRWRW
+ - USB connect but fail to enumeration: CWRWRWRWS
+ - USB disconnect: D
+ - Power adapter connect: CW, CSW, C
+ - Power adapter disconnect: D
+
+
+Power saving:
+- Pro2 current consumption
+ - active: 138.2mA(no device on Hub)
+ - suspended: 30.9mA(WakeUp enabled DIPSW6)
+ - suspended: 0mA->46.0mA(WakeUp disabled DIPSW6)
+- Pro current consumption
+ - active: 54.0mA
+ - suspended: 40.5mA(WakeUp enabled DIPSW6)
+ - suspended: 0.3mA(WakeUp disabled DIPSW6)
+
+- RN42 3.3V
+ - disconnected(Idle): 5mA (config mode)
+ - connected(Active):
+ SW,0000: 23-26mA
+ SW,0010: 27-29mA worse than 0000 for unknown reason
+ SW,0020: 17-19mA mouse NG
+ SW,0030: 13-16mA laggy mouse NG
+ SW,0050: 10-13mA laggy mouse NG
+
+- matrix power saving
+ - power saving while externally powered and not while unpluged
+- confirm suspend mode lufa.c: matrix_power_*, suspend_wakeup_condition
+- 8MHz clock
+- When not connected in a few minutes get into deep sleep to save battery life
+- CTS is needed for waking up from deep sleep? How deep sleep is activated?
+- firmware controlled 3.3V DC converter to switch on/off BT module
+- sleep MCU and BT module(keyboard is not used)
+- deep sleep MCU and BT module(keyboard is not used for long time)
+- deep sleep MCU and turn off BT module(keyboard is not used and not connected)
+- Battery ADC; switching, high resistance
+ - switching gnd end of divider with PF4
+ - high resistor 100K/1M?
+ capacitor 10nF
+ http://www.eevblog.com/forum/beginners/measuring-battery-voltage-without-consuming-current/
+- During USB suspend change clock source to internal RC from external Xtal(6.8)
+- FRZCLK: you can freeze clock for power saving. still WAKEUPI and VBUSTI interrupts are available while freezing.(21.7.3)
+- Suspend: Clear Suspend Bit, Freeze clock, disable PLL, MCU sleep(21.13)
+- Voltage reference(8.1.1)
+ - to reduce power consumption while power down mode
+- unset ADEN before sleep(24.7)
+
+
+
+
+
+
+
+Lipo
+----
+850mA lasts around 9 hours(07/28)
+
+Sparkfun Polymer Lithium Ion Battery 850mAh:
+https://www.sparkfun.com/products/341
+Lipo Cell spec:
+https://www.sparkfun.com/datasheets/Batteries/063048%20Li-polymer.pdf
+Protection spec:
+http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/BatteryProtection.pdf
+ min typical max
+ over-charge 4.255 4.280 4.305
+ over-charge discover? 4.030 4.080 4.130
+ over-discharge 2.827 2.900 2.973
+ over-discharge discover 3.022 3.100 3.178
+
+ADC voltage monitor: voltage divider 10K+10K(0.5)
+ ADC=V*0.5/2.56*1024
+
+ V ADC
+ ------------------
+ 4.20 0x347(839)
+ 3.10 0x26b(619)
+
+
+
+
+TROUBLE SHOOT
+-------------
+07/16 After fix of voltage dividor on GPIO6, had a trouble that it could not send a char to BT module, though could receive.
+ Found R8 had wrong 1K resistor and changed to 10K, after that it can send to the module again. Not sure how it had sent with the wrong 1K before.
+
+07/18 On Linux, had an USB related trouble; keyboard or console didn't work for some reason. Changing PID cured this problem. Very annoying, took very long time before resolved it.
+
+12/07 rn42_rts() read 1 every time. R12 broke in open mode(no coductive), idk why, too much heat with soldering? and PF1 pin was not soldered.
+ It resolved with resoldering PF1 and new resistor on R12.
+
+
+
+
+Done:
+- low battery alert(solid light) 09/04
+- *** Rev.E BT test *** - DONE
+ - with MCP73832, new Schottky, tantalum caps - DONE 12/07
+ * MCP73832 doesn't leak from Vcc pin when unpluged and battery powered
+ 34mV vs 2.07V(MCP73831) at Vcc pin
+ MCP73832 doesn't need revese protection diode D5
+ * PMEG2010ER is very low VF while reverse current/voltage is high
+ VF=0.96 vs 1.98(RB160M-30TR)with Fluke 175
+ Anode of D11 is 680mV vs 20mV(RB160M-30TR)
+ 780mV is still low < 1.4V VBUS plugin detection(21.11)
+ this doesn't cause false VBUS detect
+ and 780mV on MCP73832 Vcc pin is also no problem.
+ D5 can be removed.
+ - ADC divider switching - DONE 12/07
+ * Drain and Source of Q4 Pch was reversed wrongly on Rev.E.
+
+ - reverse current from Lipo charger - DONE 12/07
+ * MCP73832 has no recverse current from Vcc pin unlike MCP73831
+
+
+- Rev.F design - DONE
+ - current measure point - DONE 12/08
+ - change value of cap 68->47 - DONE 12/08
+ - PPTC land pattern: no solder jumper, use 0Ohm resistor instead - CANCEL 12/08
+ - Q4 Pch FET: wrong Drain and Source - DONE 12/08
+ - D5 can be removed. - DONE 12/08
+
+
+
+- BT_INDICATOR LED turns on wrongly when touching line or pin. -- pull-up enabled on PF6/GPIO2 08/30
+- Lipo charger configuration: fast charge time: USB charger spec? -- used 2kohm
+- use LED of charger to alarm low battery. LED should be powered directly from Lipo? - cancel; powered from VUSB
+- Use RTS in serial_uart.c to resolve missing chars from help message of RN-42 - done
+- CTS/RTS lines are needed? just connect in loop back if no flow control is needed. - done
+- add IO pin to charger status CHRG; LED control(low) and detect charge status(input HiZ) 07.24
+- LINKED: add trace on PIO2 to PF6 07.24
+- Lipo voltage ADC sensing
+- Lipo charger MCP73831: needs capacitor 4.7uF *2
+- USB connection check - 07.01
+- BT on/off check: whether RX line is pulled up? - checking RTS 07.01
+- USB/BT switching BT is on -> BT, BT is off -> USB - 07.01
+- Under voltage lock out UVLO for protection of Lipo - Lipo has discharge protection at 3.100V 07.01
+- Power saving: HHKB scan, BT radio control - 9h with 850mAh, this is enough 07.01
+- Power selector doesn't work; Q4 MOSFET leaks from Lipo to USB power line. -- use Schottky instead 07/04
+
+- wrongly suspended when powered from adapter without USB connection - DONE
+ - suspend event may occur when plug into adapter
+ - and never wake until conected to real USB line
+ - without debug print via USB no problem; CSW(wake just after suspend as real USB line)
+ - seems like USB print causes this problem after suspended
+
+- lose USB connection during power-down mode - DONE
+ - USB initialize code in main() causes this - WRONG
+ - Do not power-down during USB connection is active - DONE 11/11
+ (USB_DeviceState == USB_DEVICE_Configured) is used to check USB connection
+ matrix_power_down() matrix.c - 11/23
+
+- with Nexus5 keyboard and mouse are very laggy.
+ Not confirmed. 01/15
+
+- switch BT host connections - CANCEL 01/15
+ - switch next connection
+ cannot switch connection with version 6.15 at least
+
+- When given power only from wall wart adapter - DONE? not confirmed 01/15
+ - it sleeps. it should not sleep
+ - Configured state without USB connection?
+
+- timer is slow while power down - DONE 11/26
+ - time out interrupt is lost while power down?
+ - interrupt of watchdog timer compensates timer counter(avr/suspend.c)
+
+- repeated CHARGING/FULL_CHARGED - No longer problem 01/15
+ - In LTC sharp pulses are observed.
+ - MCP has no pulse but still has a problem.
+ - needs more wait before read pin state? - NO
+
+- USB plug-in fails while BT - No longer problem 01/15
+ - it ends in suspend state
+ - maybe, not responsive to host enumeration process due to power-down.
+ - matrix_power_down() only when state is unattached - 11/26
+ - need to observe a while
+
-RN-42
-=====
+Power Saving
+============
+
+
+MCU+HHKB Power Comsumption
+--------------------------
+Battery drive:
+ idle 18.9mA
+ active 35.8mA
+
+USB powered:
+ 40.0mA
+ 52mA 01/17
+
+Other keyboards:
+HHKB Pro 55mA
+HHKB Pro2 140mA
+HHKB Pro 42mA(Alt)
+HHKB Pro2 52mA(Alt BT controller USB mode)
+HHKB Pro2 88mA(Alt BT controller BT mode connected)
+HHKB Pro2 68mA(Alt BT controller BT mode config mode)
+Poker X 6mA
+Infinity 24mA(TMK)
+ 65mA(kiibohd)
+
HHKB key switch power control
-----------------------------
GPIO5: status LED
GPIO6: Connection control
GPIO2: linked status
-
-
-
-
-
-Ver 6.15 04/26/2013
-(c) Roving Networks
-***Settings***
-BTA=00066667BBE9
-BTName=tmkBT-BBE9
-Baudrt(SW4)=115K
-Mode =DTR
-Authen=1
-Bonded=0
-Rem=001BDC06415B
-***ADVANCED Settings***
-SrvName= keyboard/mouse
-SrvClass=0000
-DevClass=1F00
-InqWindw=0012
-PagWindw=0012
-CfgTimer=255
-StatuStr=NULL
-HidFlags=3c
-DTRtimer=8
-KeySwapr=0
-***OTHER Settings***
-Profile= HID
-CfgChar= $
-SniffEna=8010
-LowPower=0 S|,
-TX Power=fff4 SY,
-IOPorts= 0
-IOValues=0
-Sleeptmr=0
-DebugMod=0
-RoleSwch=0
--- /dev/null
+RN-42 Bluetooth Module Support
+==============================
+Bluetooth controller board works with HHKB Pro2, JP, Type-S and Type-S JP and it supports both USB and Bluetooth as keyboard output protocol. Bluetooth module Roving Networks/Microchip RN-42 is installed on the board.
+
+
+RN-42:
+http://www.microchip.com/wwwproducts/Devices.aspx?product=RN42
+
+
+Capabitlities:
+- USB keyboard functions
+ completely equivarent to USB controller including mouse keys and NKRO.
+- Switching between USB and Bluetooth
+ You can switch the two connections with BT switch or key combination.
+- RN-42 config mode
+ You can change power/connection configuration of the module if needed.
+- Low battery alert
+ Red LED turns on when low voltage.
+- RN-42 status indicator
+ LED indicates status of Bluetooth connection.
+- Pairing
+ The module stores up to 8 connections.
+- Auto connect
+ The module connects the last connected device automatically.
+- iOS support
+ works as keyboard with iPhone5. No tested completely.
+- Android support
+ works as keyboard and mouse with Nexus5. No tested completely.
+- Mouse keys over BT
+ Note that iOS doesn't accept mouse device.
+
+
+Limitations:
+- Short battery life
+ Around 12hr with 1000mAh
+- No connection switching
+ RN-42 auto-connects to the last connected device.
+ Some of consumer products can switch between devices, for example Logitech K480.
+ http://www.logitech.com/en-us/product/multi-device-keyboard-k480?crid=26
+- HHKB JP requires case modification for BT switch and LEDs.
+ without switch power controlled by MCU? Probably using 3.3V regulator enable pin power of RN-42 can be controlled.
+
+NOTE:
+- LIPO BATTERY IS VERY DANGEROUS, TAKE EXTRA CARE OF YOUR SAFETY AND PROPERTY.
+- RN-42 version 6.15 is supported.
+- No NKRO over Bluetooth
+- Check you country's wiress regulation and certification of RN-42.
+
+Bugs:
+
+Todos:
+
+
+Lipo Battery
+------------
+You can use 3.7V Lithium Ion battery with JST PH 2pin connector and protection circuit.
+Battery space inside HHKB is around 54mm x 50mm and its height is 7mm.
+
+Sparkfun 850mAh
+https://www.sparkfun.com/products/341
+Sparkfun 1000mAh
+https://www.sparkfun.com/products/339
+
+Sparkfun 2000mAh battery won't fit due to its size.
+
+Learn about Lipo battery:
+https://learn.adafruit.com/li-ion-and-lipoly-batteries
+
+
+
+
+
+LED Status
+----------
+Configuring 10 times per sec
+Startup/configuration timer 2 times per sec
+Discoverable/Inquiring/Idle once per sec
+Connected solid on
+
+
+RN-42 Magic Command
+--------------------
+Magic key combination is 'LShift+RShift' by default in case of HHKB.
+
+Here is help.
+
+ ----- Bluetooth RN-42 Help -----
+ i: RN-42 info
+ b: battery voltage
+ Del: enter/exit RN-42 config mode
+ Slck: RN-42 initialize
+ p: pairing
+ u: toggle Force USB mode
+
+ RN-42 info: displays information of the module on console.
+ battery voltage: displays current voltage of battery and uptime.
+ RN-42 initialize: does factory reset and configures RN-42
+ pairing: enters Pairing mode.
+ toggle Force USB mode: switch between USB and Bluetooth
+
+
+RN-42 Config mode
+-----------------
+You can tune/operate RN-42 yourself with config(command) mode.
+
+1. hook up USB cable
+2. run `hid_listen` command in console
+3. turn on Bluetooth switch
+4. press LShift+RShift+Delete(Fn+~) you will see output like followings:
+
+ Entering config mode ...
+ CMD
+ v
+ Ver 6.15 04/26/2013
+ (c) Roving Networks
+
+5. do config with RN-42 commands. See documentations of RN-42.
+6. to exit also press LShift+RShift+Delete(Fn+~)
+
+ Exiting config mode ...
+ ---
+ END
+
+
+RN-42 Initial Configuration
+---------------------------
+RN-42 is configured as SPP device at factory reset, you need to configure it as HID device. This is needed just once first time.
+
+1. hook up USB cable
+2. run `hid_listen` command in console
+3. turn on Bluetooth switch
+4. press LShift+RShift+ScrLk(Fn+O) you will see output like followings:
+
+ Entering config mode ...
+ CMD
+ Ver 6.15 04/26/2013
+ (c) Roving Networks
+ ECHO ON
+ SF,1
+ AOK
+ S-,TmkBT
+ AOK
+ SS,Keyboard/Mouse
+ AOK
+ SM,4
+ AOK
+ SW,8000
+ AOK
+ S~,6
+ AOK
+ SH,003C
+ AOK
+ SY,FFF4
+ AOK
+ R,1
+ Reboot!
+ Exiting config mode ...
+
+5. output of command 'X' after cofiguration
+
+ Ver 6.15 04/26/2013
+ (c) Roving Networks
+ ***Settings***
+ BTA=00066667BBE9
+ BTName=TmkBT-BBE9
+ Baudrt(SW4)=115K
+ Mode =DTR
+ Authen=1
+ PinCod=1234
+ Bonded=0
+ Rem=NONE SET
+ ***ADVANCED Settings***
+ SrvName= Keyboard/Mouse
+ SrvClass=0000
+ DevClass=1F00
+ InqWindw=0100
+ PagWindw=0100
+ CfgTimer=255
+ StatuStr=NULL
+ HidFlags=3c
+ DTRtimer=8
+ KeySwapr=0
+ ***OTHER Settings***
+ Profile= HID
+ CfgChar= $
+ SniffEna=8000
+ LowPower=0
+ TX Power=fff4
+ IOPorts= 0
+ IOValues=0
+ Sleeptmr=0
+ DebugMod=0
+ RoleSwch=0
+
+
+Switch to USB mode
+------------------
+You can switch between USB and Bluetooth with pressing 'LShift+RShift+u'.
+
+
+Pairing mode
+------------
+This disconnects current connect and enter pairing mode.
+
+
+
+
+For deveropment
+===============
+
+RN-42 Serial Connection
+-----------------------
+UART: 115200bps, 8bit, 1-stopbit, non-parity, no flow control
+SSP: 115200bps, 8bit, 1-stopbit, non-parity, no flow control(via Bluetooth)
+
+To enter command mode disconnect the module from host and type '$$$'.(you will see 'CMD') and type '+' to get local echo. To exit type '---'(you will see 'END').
+
+
+RN-42 Commands
+--------------
+S-,tmkBT // Device name
+SS,keyboard/mouse // service name
+SM,4 // Auto Connect DTR mode
+SW,8010 // Sniff enable 0x10*0.625ms=10ms; 50ms is laggish and not much power save
+S~,6 // HID profile
+S~,0 // SPP profile
+SH,003C // HID register
+SY,0004 // Transmit power
+SC,0000 // COD: 000005C0 (see HID spec/Bluegiga doc)
+SD,05C0 // bit 12-8 7 6 5-0
+ // 00101 1 1 0
+ // peripheral pointing keybaord joystick, gamepad, ...
+SM,6 // Pairing mode: auto connect
+SM,4 // Master mode: Connection can be controled with GPIO6
+SF,1 // Factroy reset
+R,1 // reboot
+SR,Z // removes all remote addresses for reconnecting.
+ // can be used to connect another host
+SR,I // registers last inquiry address
+
+
+Operation Modes
+---------------
+SM,3 Auto Connect Master mode
+SM,4 Auto Connect DTR Mode uses GPIO6 to make and break connection(Mode =DTR)
+ confirm: auto connect works and control connection with GPIO6
+SM,5 Auto Connect ANY Mode (Mode =ANY)
+ each time GPIO is set, make inquiry and connect to the first found device
+SM,6 automatically reconnect(Mode =Pair)
+ confirm: auto connect works well but difficult to enter command mode.
+
+
+HID flag register
+-----------------
+SH,0200
+GH
+
+10 0000 0000(0200) default
+00 0011 1000(0038) Combo
+|| | | |\_\____ number of paired devices to which the module can reconnect
+|| | | \_______ send out reports over UART (0xFF <len> <data>)
+|| \__\_________ descriptor type
+|\______________ toggle virtual keyboard on iOS when first connected
+\_______________ Force HID mode if GPIO11 is high on power-up
+
+ Descriptor type:
+ 0000: keybaord
+ 0001: Game Pad
+ 0010: Mouse
+ 0011: Combo
+ 0100: Joystick
+ 1xxx: reserved
+
+
+Out report - Indicator
+----------------------
+0xFE 0x02 0x01 <LED_state>
+
+
+Apple iOS
+---------
+Keyboard can be used with iPhone, but mouse cannot.
+
+
+Android
+-------
+3.7.1.5 Note: To connect with Android phone the modules must wake up 11ms every 2.5seconds.
+
+
+Power Management
+----------------
+Inquiry and Page window Idle or Active (3.1.1)
+ Downside: delay in discovery or connection time
+ SI, // set inquiry scan window(discovery) on/off duty?
+ SJ, // set page scan window(connection)
+ This reduces averaege power >20mA to 5mA(3mA in Sniff mode)
+
+Sniff mode Transmit
+ Sniff mode is disabled by default and radio is active continuously when connected.(25-30mA)
+ In Sniff mode the radio wakes up intermittently and sleeps in very low power mode.(2mA)
+ SW,<val> // set interval timer(*0.625ms) 0000-7FFF
+
+Deep sleep Idle (3.1.2)
+ In this mode the module shuts down completly and only draws about 300uA. To enable this set the most signifant bit(0x8000) of Sniff interaval timer.
+ SW,8320 // deep sleep enable(interval=0x320*0.625=500ms)
+ In normal sleep the firmware is still running in idle mode, and wakes up about 20 times per second to check ports, update LEDs, etc. During deep sleep, the firmware actually stops runnig some tasks and the LEDs only update about once per second.
+ To wake from deep sleep there are three ways: (in worst case wake up takes 5ms)
+ *send a charactor to the UART(first charactor will be lost)
+ *toggle CTS low to high and wait 5ms
+ *wake automatically every slot time(<val>*0.625ms)
+ Once the radio is awake it stay active for exactly 1 second of inactivity and then sleeps again.
+ Downside: latency and data loss
+
+Disable Output driver Idle or Active (3.1.3)
+ S%,1000 // set all GPIO pins(0-11) to inputs.
+
+Lower Transmit Power Idle or Active (3.1.4)
+ SY,<hex> // transmit power setting(takes effect after a power cycle and reboot)
+ Downside: reducing effective range
+
+
+Optimizig for Latency
+---------------------
+By default the firmware is optimized for throughput.
+SQ,16 // set latency bit
+SQ,0 // unset latency bit
+
+
+Configuration timer settings
+----------------------------
+Remote configuration is used for the module to be configured with various commands over Bluetooth(SPP profile only?).
+
+The module has remote configuration timer to allow remote configuration over Bluetooth after power up in Slave mode. In Master modes the remote configuration timer is set to 0(no remote configuration). (In Trigger Master mode the timer is used as an idle timer to break the connection after time expires with no charactors receive.)
+ ST,0 // no remote, no local when connected
+ ST,<1-252> // local and remote with timeout in seconds from power up
+ ST,253 // local only without timeout
+ ST,254 // remote only without timeout
+ ST,255 // local and remote without timeout
+
+
+Commands
+--------
+S7, 7bit mode
+SA, Authenticaiton
+SB, Send break
+SC, Service class
+SD, Device class
+SM,<val> Operation mode
+SP,<string> Pin code(alpahnumeric)
+SQ,<mask> Special configuration(GPIO, discovery mode, low latency, reboot, UART)
+SR,<hex> Store remote address
+SR,Z Erase all address
+SS,<string> Set service name(1-20)**
+ST,<val> Remote configuration timer(Master:0, Slave:0-255, Triger:as idle timer)
+SU,<val> UART baud rate
+SW,<val> low-power sniff mode** deep sleep and wake up every 625us * <val>
+SX,<0|1> bonding enable only acceps device that matches the stored address
+SY,<hex> power setting**
+SZ,<val> non-standard raw baud rate <val>=baud*0.004096
+S~,<val> Profile 0:SPP, 5:APL, 6:HID
+S-,<string> Device name -15 alphanumeric charactors
+S?,<0|1> role switch enable
+S$,<char> command mode char
+$|,<hex> low-power connect mode deep sleep/active(discoverable and connectable) cycle
+D display basic setting
+E display extended setting
+GB display the device's Bluetooth address
+GF display Bluetooth address of connected device
+GK show connection status
+GR show remote address for reconnecting
+G& show GPIO pin
+G<char> show stored setting
++ toggle local echo on/off
+& show GPIO 3,4,6,7(DIP switch)
+C connect to stored remote address
+C,<address> connect last address
+CFI connect and go into fast data mode
+CFR connect and go into fast data mode
+CT,<address>,<val> connect to the address and disconnect after val?
+F,1 fast data mod:
+H display help
+I,<time>,<cod> inquiry scan with <cod>
+IN,<time>,<cod> inquiry scan with <cod>, return without BT name
+IR inquiry scan with 0055AA
+IS inquiry scan with 001F00
+J hide pin code
+K, kill disconnects current connection
+L link quality
+M show modem signlal status
+O display other settings
+P,<char> pass through?
+Q quiet mode make the module not discoverable
+Q,0 discoverable and connectable
+Q,1 not discoverable and not connectable
+Q,2 not discoverable and connectable
+Q,? display current quiet mode
+R,1 reboot
+T,<0|1> pass received data while in command mode
+U,<baud>,<parity> change UART setting tentatively
+V display firmware version
+W wake from quiet mode enable discovery and connection
+Z deep sleep mode(<2mA)
+
+
+Reset to Factory Default
+------------------------
+SF,1
+R,1
// Ref:2.56V band-gap, Input:ADC0(PF0), Prescale:128(16MHz/128=125KHz)
ADMUX = (1<<REFS1) | (1<<REFS0);
ADCSRA = (1<<ADPS2) | (1<<ADPS1) | (1<<ADPS0);
- ADCSRA |= (1<<ADEN);
+ // digital input buffer disable(24.9.5)
+ DIDR0 = (1<<ADC0D) | (1<<ADC4D) | (1<<ADC7D);
+ DIDR1 = (1<<AIN0D);
+ DIDR2 = (1<<ADC8D) | (1<<ADC9D) | (1<<ADC11D) | (1<<ADC12D) | (1<<ADC13D);
// ADC disable voltate divider(PF4)
DDRF |= (1<<4);
PORTF |= (1<<4);
volatile uint16_t bat;
- //ADCSRA |= (1<<ADEN);
-
- // discard first result
- ADCSRA |= (1<<ADSC);
- while (ADCSRA & (1<<ADSC)) ;
- bat = ADC;
-
- // discard second result
- ADCSRA |= (1<<ADSC);
- while (ADCSRA & (1<<ADSC)) ;
- bat = ADC;
+ ADCSRA |= (1<<ADEN);
+ _delay_ms(1); // wait for charging S/H capacitance
ADCSRA |= (1<<ADSC);
while (ADCSRA & (1<<ADSC)) ;
bat = ADC;
-
//ADCSRA &= ~(1<<ADEN);
+ ADCSRA &= ~(1<<ADEN);
// ADC disable voltate divider(PF4)
DDRF |= (1<<4);
static int8_t sendchar_func(uint8_t c)
{
- sendchar(c); // LUFA
xmit(c); // SUART
+ sendchar(c); // LUFA
return 0;
}
USB_USBTask();
#endif
}
- print("USB configured.\n");
+ print("\nUSB init\n");
rn42_init();
rn42_task_init();
sleep_led_init();
#endif
- print("Keyboard start.\n");
+ print("Keyboard start\n");
while (1) {
- while (USB_DeviceState == DEVICE_STATE_Suspended) {
- suspend_power_down(WDTO_120MS);
+ while (rn42_rts() && // RN42 is off
+ USB_DeviceState == DEVICE_STATE_Suspended) {
+ print("[s]");
+ matrix_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) {
USB_Device_SendRemoteWakeup();
}
#include "serial.h"
#include "rn42.h"
#include "print.h"
+#include "timer.h"
#include "wait.h"
serial_init();
}
+int16_t rn42_getc(void)
+{
+ return serial_recv2();
+}
+
+const char *rn42_gets(uint16_t timeout)
+{
+ static char s[24];
+ uint16_t t = timer_read();
+ uint8_t i = 0;
+ int16_t c;
+ while (i < 23 && timer_elapsed(t) < timeout) {
+ if ((c = rn42_getc()) != -1) {
+ if ((char)c == '\r') continue;
+ if ((char)c == '\n') break;
+ s[i++] = c;
+ }
+ }
+ s[i] = '\0';
+ return s;
+}
+
void rn42_putc(uint8_t c)
{
serial_send(c);
}
+void rn42_puts(char *s)
+{
+ while (*s)
+ serial_send(*s++);
+}
+
bool rn42_autoconnecting(void)
{
// GPIO6 for control connection(high: auto connect, low: disconnect)
// Hi-Z: Not powered
// High: Linked
// Low: Connecting
- return !rn42_rts() && PINF&(1<<6);
+ return PINF&(1<<6);
}
host_driver_t rn42_config_driver;
void rn42_init(void);
+int16_t rn42_getc(void);
+const char *rn42_gets(uint16_t timeout);
void rn42_putc(uint8_t c);
+void rn42_puts(char *s);
bool rn42_autoconnecting(void);
void rn42_autoconnect(void);
void rn42_disconnect(void);
--- /dev/null
+#include <stdint.h>
+#include <string.h>
+#include <avr/pgmspace.h>
+#include <avr/eeprom.h>
+#include "keycode.h"
+#include "serial.h"
+#include "host.h"
+#include "action.h"
+#include "action_util.h"
+#include "lufa.h"
+#include "rn42_task.h"
+#include "print.h"
+#include "debug.h"
+#include "timer.h"
+#include "wait.h"
+#include "command.h"
+#include "battery.h"
+
+static bool config_mode = false;
+static bool force_usb = false;
+
+static void status_led(bool on)
+{
+ if (on) {
+ DDRE |= (1<<6);
+ PORTE &= ~(1<<6);
+ } else {
+ DDRE |= (1<<6);
+ PORTE |= (1<<6);
+ }
+}
+
+void rn42_task_init(void)
+{
+ battery_init();
+}
+
+void rn42_task(void)
+{
+ int16_t c;
+ // Raw mode: interpret output report of LED state
+ while ((c = rn42_getc()) != -1) {
+ // LED Out report: 0xFE, 0x02, 0x01, <leds>
+ // To get the report over UART set bit3 with SH, command.
+ static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT;
+ switch (state) {
+ case LED_INIT:
+ if (c == 0xFE) state = LED_FE;
+ else {
+ if (0x0 <= c && c <= 0x7f) xprintf("%c", c);
+ else xprintf(" %02X", c);
+ }
+ break;
+ case LED_FE:
+ if (c == 0x02) state = LED_02;
+ else state = LED_INIT;
+ break;
+ case LED_02:
+ if (c == 0x01) state = LED_01;
+ else state = LED_INIT;
+ break;
+ case LED_01:
+ dprintf("LED status: %02X\n", c);
+ rn42_set_leds(c);
+ state = LED_INIT;
+ break;
+ default:
+ state = LED_INIT;
+ }
+ }
+
+ /* Bluetooth mode when ready */
+ if (!config_mode && !force_usb) {
+ if (!rn42_rts() && host_get_driver() != &rn42_driver) {
+ clear_keyboard();
+ host_set_driver(&rn42_driver);
+ } else if (rn42_rts() && host_get_driver() != &lufa_driver) {
+ clear_keyboard();
+ host_set_driver(&lufa_driver);
+ }
+ }
+
+
+ static uint16_t prev_timer = 0;
+ uint16_t e = timer_elapsed(prev_timer);
+ if (e > 1000) {
+ /* every second */
+ prev_timer += e/1000*1000;
+
+ /* Low voltage alert */
+ uint8_t bs = battery_status();
+ if (bs == LOW_VOLTAGE) {
+ battery_led(LED_ON);
+ } else {
+ battery_led(LED_CHARGER);
+ }
+
+ /* every minute */
+ uint32_t t = timer_read32()/1000;
+ if (t%60 == 0) {
+ uint16_t v = battery_voltage();
+ uint8_t h = t/3600;
+ uint8_t m = t%3600/60;
+ uint8_t s = t%60;
+ dprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v);
+ /* TODO: xprintf doesn't work for this.
+ xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v);
+ */
+ }
+ }
+
+
+ /* Connection monitor */
+ if (!rn42_rts() && rn42_linked()) {
+ status_led(true);
+ } else {
+ status_led(false);
+ }
+}
+
+
+
+/******************************************************************************
+ * Command
+ ******************************************************************************/
+static host_driver_t *prev_driver = &rn42_driver;
+
+static void print_rn42(void)
+{
+ int16_t c;
+ while ((c = rn42_getc()) != -1) {
+ xprintf("%c", c);
+ }
+}
+
+static void clear_rn42(void)
+{
+ while (rn42_getc() != -1) ;
+}
+
+#define SEND_STR(str) send_str(PSTR(str))
+#define SEND_COMMAND(cmd) send_command(PSTR(cmd))
+
+static void send_str(const char *str)
+{
+ uint8_t c;
+ while ((c = pgm_read_byte(str++)))
+ rn42_putc(c);
+}
+
+static const char *send_command(const char *cmd)
+{
+ static const char *s;
+ send_str(cmd);
+ wait_ms(500);
+ s = rn42_gets(100);
+ xprintf("%s\r\n", s);
+ print_rn42();
+ return s;
+}
+
+static void enter_command_mode(void)
+{
+ prev_driver = host_get_driver();
+ clear_keyboard();
+ host_set_driver(&rn42_config_driver); // null driver; not to send a key to host
+ rn42_disconnect();
+ while (rn42_linked()) ;
+
+ print("Entering config mode ...\n");
+ wait_ms(1100); // need 1 sec
+ SEND_COMMAND("$$$");
+ wait_ms(600); // need 1 sec
+ print_rn42();
+ const char *s = SEND_COMMAND("v\r\n");
+ if (strncmp("v", s, 1) != 0) SEND_COMMAND("+\r\n"); // local echo on
+}
+
+static void exit_command_mode(void)
+{
+ print("Exiting config mode ...\n");
+ SEND_COMMAND("---\r\n"); // exit
+
+ rn42_autoconnect();
+ clear_keyboard();
+ host_set_driver(prev_driver);
+}
+
+static void init_rn42(void)
+{
+ // RN-42 configure
+ if (!config_mode) enter_command_mode();
+ SEND_COMMAND("SF,1\r\n"); // factory defaults
+ SEND_COMMAND("S-,TmkBT\r\n");
+ SEND_COMMAND("SS,Keyboard/Mouse\r\n");
+ SEND_COMMAND("SM,4\r\n"); // auto connect(DTR)
+ SEND_COMMAND("SW,8000\r\n"); // Sniff disable
+ SEND_COMMAND("S~,6\r\n"); // HID profile
+ SEND_COMMAND("SH,003C\r\n"); // combo device, out-report, 4-reconnect
+ SEND_COMMAND("SY,FFF4\r\n"); // transmit power -12
+ SEND_COMMAND("R,1\r\n");
+ if (!config_mode) exit_command_mode();
+}
+
+#if 0
+// Switching connections
+// NOTE: Remote Address doesn't work in the way manual says.
+// EEPROM address for link store
+#define RN42_LINK0 (uint8_t *)128
+#define RN42_LINK1 (uint8_t *)140
+#define RN42_LINK2 (uint8_t *)152
+#define RN42_LINK3 (uint8_t *)164
+static void store_link(uint8_t *eeaddr)
+{
+ enter_command_mode();
+ SEND_STR("GR\r\n"); // remote address
+ const char *s = rn42_gets(500);
+ if (strcmp("GR", s) == 0) s = rn42_gets(500); // ignore local echo
+ xprintf("%s(%d)\r\n", s, strlen(s));
+ if (strlen(s) == 12) {
+ for (int i = 0; i < 12; i++) {
+ eeprom_write_byte(eeaddr+i, *(s+i));
+ dprintf("%c ", *(s+i));
+ }
+ dprint("\r\n");
+ }
+ exit_command_mode();
+}
+
+static void restore_link(const uint8_t *eeaddr)
+{
+ enter_command_mode();
+ SEND_COMMAND("SR,Z\r\n"); // remove remote address
+ SEND_STR("SR,"); // set remote address from EEPROM
+ for (int i = 0; i < 12; i++) {
+ uint8_t c = eeprom_read_byte(eeaddr+i);
+ rn42_putc(c);
+ dprintf("%c ", c);
+ }
+ dprintf("\r\n");
+ SEND_COMMAND("\r\n");
+ SEND_COMMAND("R,1\r\n"); // reboot
+ exit_command_mode();
+}
+
+static const char *get_link(uint8_t * eeaddr)
+{
+ static char s[13];
+ for (int i = 0; i < 12; i++) {
+ uint8_t c = eeprom_read_byte(eeaddr+i);
+ s[i] = c;
+ }
+ s[12] = '\0';
+ return s;
+}
+#endif
+
+static void pairing(void)
+{
+ enter_command_mode();
+ SEND_COMMAND("SR,Z\r\n"); // remove remote address
+ SEND_COMMAND("R,1\r\n"); // reboot
+ exit_command_mode();
+}
+
+bool command_extra(uint8_t code)
+{
+ uint32_t t;
+ uint16_t b;
+ switch (code) {
+ case KC_H:
+ case KC_SLASH: /* ? */
+ print("\n\n----- Bluetooth RN-42 Help -----\n");
+ print("i: RN-42 info\n");
+ print("b: battery voltage\n");
+ print("Del: enter/exit RN-42 config mode\n");
+ print("Slck: RN-42 initialize\n");
+#if 0
+ print("1-4: restore link\n");
+ print("F1-F4: store link\n");
+#endif
+ print("p: pairing\n");
+
+ if (config_mode) {
+ return true;
+ } else {
+ print("u: toggle Force USB mode\n");
+ return false; // to display default command help
+ }
+ case KC_P:
+ pairing();
+ return true;
+#if 0
+ /* Store link address to EEPROM */
+ case KC_F1:
+ store_link(RN42_LINK0);
+ return true;
+ case KC_F2:
+ store_link(RN42_LINK1);
+ return true;
+ case KC_F3:
+ store_link(RN42_LINK2);
+ return true;
+ case KC_F4:
+ store_link(RN42_LINK3);
+ return true;
+ /* Restore link address to EEPROM */
+ case KC_1:
+ restore_link(RN42_LINK0);
+ return true;
+ case KC_2:
+ restore_link(RN42_LINK1);
+ return true;
+ case KC_3:
+ restore_link(RN42_LINK2);
+ return true;
+ case KC_4:
+ restore_link(RN42_LINK3);
+ return true;
+#endif
+ case KC_I:
+ print("\n----- RN-42 info -----\n");
+ xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver) ? "RN-42" : "LUFA");
+ xprintf("force_usb: %X\n", force_usb);
+ xprintf("rn42: %s\n", rn42_rts() ? "OFF" : (rn42_linked() ? "CONN" : "ON"));
+ xprintf("rn42_autoconnecting(): %X\n", rn42_autoconnecting());
+ xprintf("config_mode: %X\n", config_mode);
+ xprintf("USB State: %s\n",
+ (USB_DeviceState == DEVICE_STATE_Unattached) ? "Unattached" :
+ (USB_DeviceState == DEVICE_STATE_Powered) ? "Powered" :
+ (USB_DeviceState == DEVICE_STATE_Default) ? "Default" :
+ (USB_DeviceState == DEVICE_STATE_Addressed) ? "Addressed" :
+ (USB_DeviceState == DEVICE_STATE_Configured) ? "Configured" :
+ (USB_DeviceState == DEVICE_STATE_Suspended) ? "Suspended" : "?");
+ xprintf("battery: ");
+ switch (battery_status()) {
+ case FULL_CHARGED: xprintf("FULL"); break;
+ case CHARGING: xprintf("CHARG"); break;
+ case DISCHARGING: xprintf("DISCHG"); break;
+ case LOW_VOLTAGE: xprintf("LOW"); break;
+ default: xprintf("?"); break;
+ };
+ xprintf("\n");
+ xprintf("RemoteWakeupEnabled: %X\n", USB_Device_RemoteWakeupEnabled);
+ xprintf("VBUS: %X\n", USBSTA&(1<<VBUS));
+ t = timer_read32()/1000;
+ uint8_t d = t/3600/24;
+ uint8_t h = t/3600;
+ uint8_t m = t%3600/60;
+ uint8_t s = t%60;
+ xprintf("uptime: %02u %02u:%02u:%02u\n", d, h, m, s);
+#if 0
+ xprintf("LINK0: %s\r\n", get_link(RN42_LINK0));
+ xprintf("LINK1: %s\r\n", get_link(RN42_LINK1));
+ xprintf("LINK2: %s\r\n", get_link(RN42_LINK2));
+ xprintf("LINK3: %s\r\n", get_link(RN42_LINK3));
+#endif
+ return true;
+ case KC_B:
+ // battery monitor
+ t = timer_read32()/1000;
+ b = battery_voltage();
+ xprintf("BAT: %umV\t", b);
+ xprintf("%02u:", t/3600);
+ xprintf("%02u:", t%3600/60);
+ xprintf("%02u\n", t%60);
+ return true;
+ case KC_U:
+ if (config_mode) return false;
+ if (force_usb) {
+ print("Auto mode\n");
+ force_usb = false;
+ } else {
+ print("USB mode\n");
+ force_usb = true;
+ clear_keyboard();
+ host_set_driver(&lufa_driver);
+ }
+ return true;
+ case KC_DELETE:
+ /* RN-42 Command mode */
+ if (rn42_autoconnecting()) {
+ enter_command_mode();
+
+ command_state = CONSOLE;
+ config_mode = true;
+ } else {
+ exit_command_mode();
+
+ command_state = ONESHOT;
+ config_mode = false;
+ }
+ return true;
+ case KC_SCROLLLOCK:
+ init_rn42();
+ return true;
+ default:
+ if (config_mode)
+ return true;
+ else
+ return false; // yield to default command
+ }
+ return true;
+}
+
+/*
+ * RN-42 Command mode
+ * sends charactors to the module
+ */
+static uint8_t code2asc(uint8_t code);
+bool command_console_extra(uint8_t code)
+{
+ rn42_putc(code2asc(code));
+ return true;
+}
+
+// convert keycode into ascii charactor
+static uint8_t code2asc(uint8_t code)
+{
+ bool shifted = (get_mods() & (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT))) ? true : false;
+ switch (code) {
+ case KC_A: return (shifted ? 'A' : 'a');
+ case KC_B: return (shifted ? 'B' : 'b');
+ case KC_C: return (shifted ? 'C' : 'c');
+ case KC_D: return (shifted ? 'D' : 'd');
+ case KC_E: return (shifted ? 'E' : 'e');
+ case KC_F: return (shifted ? 'F' : 'f');
+ case KC_G: return (shifted ? 'G' : 'g');
+ case KC_H: return (shifted ? 'H' : 'h');
+ case KC_I: return (shifted ? 'I' : 'i');
+ case KC_J: return (shifted ? 'J' : 'j');
+ case KC_K: return (shifted ? 'K' : 'k');
+ case KC_L: return (shifted ? 'L' : 'l');
+ case KC_M: return (shifted ? 'M' : 'm');
+ case KC_N: return (shifted ? 'N' : 'n');
+ case KC_O: return (shifted ? 'O' : 'o');
+ case KC_P: return (shifted ? 'P' : 'p');
+ case KC_Q: return (shifted ? 'Q' : 'q');
+ case KC_R: return (shifted ? 'R' : 'r');
+ case KC_S: return (shifted ? 'S' : 's');
+ case KC_T: return (shifted ? 'T' : 't');
+ case KC_U: return (shifted ? 'U' : 'u');
+ case KC_V: return (shifted ? 'V' : 'v');
+ case KC_W: return (shifted ? 'W' : 'w');
+ case KC_X: return (shifted ? 'X' : 'x');
+ case KC_Y: return (shifted ? 'Y' : 'y');
+ case KC_Z: return (shifted ? 'Z' : 'z');
+ case KC_1: return (shifted ? '!' : '1');
+ case KC_2: return (shifted ? '@' : '2');
+ case KC_3: return (shifted ? '#' : '3');
+ case KC_4: return (shifted ? '$' : '4');
+ case KC_5: return (shifted ? '%' : '5');
+ case KC_6: return (shifted ? '^' : '6');
+ case KC_7: return (shifted ? '&' : '7');
+ case KC_8: return (shifted ? '*' : '8');
+ case KC_9: return (shifted ? '(' : '9');
+ case KC_0: return (shifted ? ')' : '0');
+ case KC_ENTER: return '\n';
+ case KC_ESCAPE: return 0x1B;
+ case KC_BSPACE: return '\b';
+ case KC_TAB: return '\t';
+ case KC_SPACE: return ' ';
+ case KC_MINUS: return (shifted ? '_' : '-');
+ case KC_EQUAL: return (shifted ? '+' : '=');
+ case KC_LBRACKET: return (shifted ? '{' : '[');
+ case KC_RBRACKET: return (shifted ? '}' : ']');
+ case KC_BSLASH: return (shifted ? '|' : '\\');
+ case KC_NONUS_HASH: return (shifted ? '|' : '\\');
+ case KC_SCOLON: return (shifted ? ':' : ';');
+ case KC_QUOTE: return (shifted ? '"' : '\'');
+ case KC_GRAVE: return (shifted ? '~' : '`');
+ case KC_COMMA: return (shifted ? '<' : ',');
+ case KC_DOT: return (shifted ? '>' : '.');
+ case KC_SLASH: return (shifted ? '?' : '/');
+ case KC_DELETE: return '\0'; // Delete to disconnect
+ default: return ' ';
+ }
+}
+++ /dev/null
-Roving RN-42
-============
-
-Bug:
-- with Nexus5 keyboard and mouse are very laggy.
-
-- lose USB connection during power-down mode
- - USB initialize code in main() causes this - WRONG
- - Do not power-down during USB connection is active - DONE 11/11
- (USB_DeviceState == USB_DEVICE_Configured) is used to check USB connection
- matrix_power_down() matrix.c - 11/23
-
-Todo:
-
-Design:
-- remove MCU dependent power saving code from core/keyboard
- - it should be located in project matrix.c - DONE 11/23
-- HHKB matrix.c needs matrix_prev?
- - is_modified() is obsolete now. really needs?
-
-
-LUFA:
-USB connection check: state of USB deivce
-- USB_DeviceState:
- USB_Deivce_State_t { Unattached, Powered, Default, Addressed, Configured*, Suspended* }
-- USB_IsInitialized: state of LUFA core setup
- becomes true in USB_Init() USBController_AVR8.c
- becomes false in USB_Disable() USBController_AVR8.c
-- USB_VBUS_GetStatus(): state of VBUS(power/connection)
-- USB_Disable() detaches, disables all interrupts, controller, PLL, regulater.
-
-
-Power saving:
-- confirm suspend mode lufa.c: matrix_power_*, suspend_wakeup_condition
-- 8MHz clock
-- When not connected in a few minutes get into deep sleep to save battery life
-- CTS is needed for waking up from deep sleep? How deep sleep is activated?
-- firmware controlled 3.3V DC converter to switch on/off BT module
-- sleep MCU and BT module(keyboard is not used)
-- deep sleep MCU and BT module(keyboard is not used for long time)
-- deep sleep MCU and turn off BT module(keyboard is not used and not connected)
-- Battery ADC; switching, high resistance
- - switching gnd end of divider with PF4
- - high resistor 100K/1M?
- capacitor 10nF
- http://www.eevblog.com/forum/beginners/measuring-battery-voltage-without-consuming-current/
-- During USB suspend change clock source to internal RC from external Xtal(6.8)
-- FRZCLK: you can freeze clock for power saving. still WAKEUPI and VBUSTI interrupts are available while freezing.(21.7.3)
-- Suspend: Clear Suspend Bit, Freeze clock, disable PLL, MCU sleep(21.13)
-
-Improving:
-- BT LED; connecting, linked, sleeping, deep sleeping
-- Battry LED; blink(using timer?)
-- move rn42 to protocol directory when it becomes reusable stack
-- LUFA sendchar should be buffered and serial_uart.c buffur size is too large(256).
-- ADC resolution
- AVR120
- AVR32138
-
-Testing:
-- Factroy reset doesn't work; need to **test again** 10K pull-up is too high?
-- Lipo voltage ADC value is not stabilized
-- DCDC converter: squeaky inducter; try other inductors
-
-- Keymap layer bug: during space is pressed(mousekey) press Fn(HHKB) then release space before Fn, in result HHKB layer is locked(toggled) unintentionally.
-
-
-Done:
-- low battery alert(solid light) 09/04
-
-
-Power routing
--------------
-Current:
-(USB) +---(Lipo)
- | | |
- | | +------+ DPDT
- | | |Switch/-----------------------+
- | | +------+ |
- | +-------+ | |
- +-|Charger| | |
- | +-------+ | +---+ |
- | | |MCU| |
- | | +---+ |
- | | | |
- | | | |
-+--------------+ +-----+ +------+ +---/--+ +-----+
-|Power Selector|--|DC 5V|--|DC3.3V|---|Switch|----|RN-42|
-+--------------+ +-----+ +------+ +------+ +-----+
-USB Power is boosted unnecessarily, not harmful?
-
-Idea 1:
-(USB) +---(Lipo)
- | | |
- | | +------+ DPDT
- | | |Switch/----------+
- | | +------+ |
- | +-------+ | |
- +-|Charger| | |
- | +-------+ | +---+ |
- | +-----+ |MCU| |
- | |DC 5V| +---+ |
- | +-----+ | |
- | | | |
-+--------------+ | +---/--+ +------+ +-----+
-|Power Selector|-----+---|Switch|----|DC3.3V|-----|RN-42|
-+--------------+ +------+ +------+ +-----+
-To enable BT when USB powered it still needs to turn siwtch on, Lipo consumes quinscent current at 5V converter in vain.(Not good)
-
-Idea 2:
-(USB) +---(Lipo)
- | | |
- | | +------+
- | | |Switch|
- | | +------+
- | +-------+ |
- +-|Charger| |
- | +-------+ | +---+
- | +-----+ |MCU|----+ Controlled by firmware
- | |DC 5V| +---+ | On: Lipo powered
- | +-----+ | | Off: USB powered
- | | | |enable
-+--------------+ | +------+ +-----+
-|Power Selector|-----+---|DC3.3V|-----|RN-42|
-+--------------+ +------+ +-----+
-MCU can controlled power of RN-42 without hardware switch.
-When USB powered and switch is on Lipo consumes quinscent current at 5V converter in vain.(Not good)
-
-Idea 3:
-(USB) +---(Lipo)
- | | |
- | | +------+
- | | |Switch|SPST(or without)
- | | +------+
- | +-------+ |
- +-|Charger| |
- | +-------+ | +---+
- | | |MCU|----+ Controlled by firmware
- | | +---+ | On: Lipo powered
- | | | | Off: USB powered
- | | | |enable
-+--------------+ +-----+ +------+ +-----+
-|Power Selector|-|DC 5V|-|DC3.3V|-----|RN-42|
-+--------------+ +-----+ +------+ +-----+
-Switch is needed to save Lipo when not used because decent power saving is not available now. If firmware can turn off BT module completely and make MCU deep sleep the switch will be not even needed.
-
-
-
-
-
-DONE:
-- BT_INDICATOR LED turns on wrongly when touching line or pin. -- pull-up enabled on PF6/GPIO2 08/30
-- Lipo charger configuration: fast charge time: USB charger spec? -- used 2kohm
-- use LED of charger to alarm low battery. LED should be powered directly from Lipo? - cancel; powered from VUSB
-- Use RTS in serial_uart.c to resolve missing chars from help message of RN-42 - done
-- CTS/RTS lines are needed? just connect in loop back if no flow control is needed. - done
-- add IO pin to charger status CHRG; LED control(low) and detect charge status(input HiZ) 07.24
-- LINKED: add trace on PIO2 to PF6 07.24
-- Lipo voltage ADC sensing
-- Lipo charger MCP73831: needs capacitor 4.7uF *2
-- USB connection check - 07.01
-- BT on/off check: whether RX line is pulled up? - checking RTS 07.01
-- USB/BT switching BT is on -> BT, BT is off -> USB - 07.01
-- Under voltage lock out UVLO for protection of Lipo - Lipo has discharge protection at 3.100V 07.01
-- Power saving: HHKB scan, BT radio control - 9h with 850mAh, this is enough 07.01
-- Power selector doesn't work; Q4 MOSFET leaks from Lipo to USB power line. -- use Schottky instead 07/04
-
-
-
-TROUBLE SHOOT
--------------
-07/16 After fix of voltage dividor on GPIO6, had a trouble that it could not send a char to BT module, though could receive.
- Found R8 had wrong 1K resistor and changed to 10K, after that it can send to the module again. Not sure how it had sent with the wrong 1K before.
-
-07/18 On Linux, had an USB related trouble; keyobard or console didn't work for some reason. Changing PID cured this problem. Very annoying, took very long time before resolved it.
-
-
-
-Lipo
-----
-850mA lasts around 9 hours(07/28)
-
-Sparkfun Polymer Lithium Ion Battery 850mAh:
-https://www.sparkfun.com/products/341
-Lipo Cell spec:
-https://www.sparkfun.com/datasheets/Batteries/063048%20Li-polymer.pdf
-Protection spec:
-http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/BatteryProtection.pdf
- min typical max
- over-charge 4.255 4.280 4.305
- over-charge discover? 4.030 4.080 4.130
- over-discharge 2.827 2.900 2.973
- over-discharge discover 3.022 3.100 3.178
-
-ADC voltage monitor: voltage divider 10K+10K(0.5)
- ADC=V*0.5/2.56*1024
-
- V ADC
- ------------------
- 4.20 0x347(839)
- 3.10 0x26b(619)
-
-
-
-
-Configuration
--------------
-Ver 6.15 04/26/2013
-(c) Roving Networks
-***Settings***
-BTA=0006664B3AE3
-BTName=tmkBT-3AE3
-Baudrt(SW4)=115K
-Mode =DTR
-Authen=2
-Bonded=0
-Rem=000000000000
-***ADVANCED Settings***
-SrvName= keyboard/mouse
-SrvClass=0000
-DevClass=0000
-InqWindw=0100
-PagWindw=0100
-CfgTimer=255
-StatuStr=NULL
-HidFlags=3c
-DTRtimer=8
-KeySwapr=0
-***OTHER Settings***
-Profile= HID
-CfgChar= $
-SniffEna=8010
-LowPower=0
-TX Power=0
-IOPorts= 0
-IOValues=0
-Sleeptmr=0
-DebugMod=0
-RoleSwch=0
-
-
-
-Serial connection
------------------
-Serial line: 115200bps, 8bit, 1-stopbit, non-parity, no flow control
-SSP: 115200bps, 8bit, 1-stopbit, non-parity, no flow control(via Bluetooth)
-
-To enter command mode disconnect the module from host and type '$$$'.(you will see 'CMD')
-To exit type '---'(you will see 'END') and '+' to get local echo.
-
-
-
-Setting command mode
---------------------
-S-,tmkBT // Device name
-SS,keyboard/mouse // service name
-SM,4 // Auto Connect DTR mode
-SW,8010 // Sniff enable 0x10*0.625ms=10ms; 50ms is laggish and not much power save
-S~,6 // HID profile
-SH,003C // HID register
-SY,0004 // Transmit power
-
-
-
-
-Other options:
-SC,0000 // COD: 000005C0 (see HID spec/Bluegiga doc)
-SD,05C0 // bit 12-8 7 6 5-0
- // 00101 1 1 0
- // peripheral pointing keybaord joystick, gamepad, ...
-SM,6 // Pairing mode: auto connect
-SM,4 // Master mode: Connection can be controled with GPIO6
-
-
-
-
-HID profile
------------
-S~,6 HID profile
-S~,0 SPP profile
-R,1 reboot
-
-
-Apple iOS
----------
-Keyboard can be used with iPhone, but mouse cannot.
-To operate iOS with keyboard is not so useful, though.
-There may be iOS specific scancodes?
-
-
-HID flag register
------------------
-SH,0200
-GH
-
-10 0000 0000(0200) default
-00 0011 1000(0038) Combo
-|| | | |\_\____ number of paired devices to which the module can reconnect
-|| | | \_______ send out reports over UART (0xFF <len> <data>)
-|| \__\_________ descriptor type
-|\______________ toggle virtual keyboard on iOS when first connected
-\_______________ Force HID mode if GPIO11 is high on power-up
-
- Descriptor type:
- 0000: keybaord
- 0001: Game Pad
- 0010: Mouse
- 0011: Combo
- 0100: Joystick
- 1xxx: reserved
-
-
-Out report - Indicator
-----------------------
-0xFE 0x02 0x01 <LED_state>
-
-
-LED Status
-----------
-Configuring 10 times per sec
-Startup/configuration timer 2 times per sec
-Discoverable/Inquiring/Idle once per sec
-Connected solid on
-
-
-Pairing
--------
-First, host initiates pairing process and once it is done, auto connect will work thereafter.
-SM,3 Master mode
-SM,4 Auto Connect DTR Mode uses GPIO6 to make and break connection(Mode =DTR)
- confirm: auto connect works and control connection with GPIO6
-SM,5 Auto Connect ANY Mode (Mode =ANY)
- each time GPIO is set, make inquiry and connect to the first found device
-SM,6 automatically reconnect(Mode =Pair)
- confirm: auto connect works well but difficult to enter command mode.
-
-SR,Z removes all remote addresses for reconnecting.
- can be used to connect another host
-SR,I registers last inquiry address
-
-
-Fast data mode
---------------
-The module enters fast data mode after 'remote configuration timer' window is passed from power on.
-In this mode the module does not accept '$$$' to enter command mode.
-
-Power Management
-----------------
-Inquiry and Page window Idle or Active (3.1.1)
- Downside: delay in discovery or connection time
- SI, // set inquiry scan window(discovery) on/off duty?
- SJ, // set page scan window(connection)
- This reduces averaege power >20mA to 5mA(3mA in Sniff mode)
-
-Sniff mode Transmit
- Sniff mode is disabled by default and radio is active continuously when connected.(25-30mA)
- In Sniff mode the radio wakes up intermittently and sleeps in very low power mode.(2mA)
- SW,<val> // set interval timer(*0.625ms) 0000-7FFF
-
-Deep sleep Idle (3.1.2)
- In this mode the module shuts down completly and only draws about 300uA. To enable this set the most signifant bit(0x8000) of Sniff interaval timer.
- SW,8320 // deep sleep enable(interval=0x320*0.625=500ms)
- In normal sleep the firmware is still running in idle mode, and wakes up about 20 times per second to check ports, update LEDs, etc. During deep sleep, the firmware actually stops runnig some tasks and the LEDs only update about once per second.
- To wake from deep sleep there are three ways: (in worst case wake up takes 5ms)
- *send a charactor to the UART(first charactor will be lost)
- *toggle CTS low to high and wait 5ms
- *wake automatically every slot time(<val>*0.625ms)
- Once the radio is awake it stay active for exactly 1 second of inactivity and then sleeps again.
- Downside: latency and data loss
-
-Disable Output driver Idle or Active (3.1.3)
- S%,1000 // set all GPIO pins(0-11) to inputs.
-
-Lower Transmit Power Idle or Active (3.1.4)
- SY,<hex> // transmit power setting(takes effect after a power cycle and reboot)
- Downside: reducing effective range
-
-
-Optimizig for Latency
----------------------
-By default the firmware is optimized for throughput.
-SQ,16 // set latency bit
-SQ,0 // unset latency bit
-
-
-Configuration timer settings
-----------------------------
-Remote configuration is used for the module to be configured with various commands over Bluetooth(SPP profile only?).
-
-The module has remote configuration timer to allow remote configuration over Bluetooth after power up in Slave mode. In Master modes the remote configuration timer is set to 0(no remote configuration). (In Trigger Master mode the timer is used as an idle timer to break the connection after time expires with no charactors receive.)
- ST,0 // no remote, no local when connected
- ST,<1-252> // local and remote with timeout in seconds from power up
- ST,253 // local only without timeout
- ST,254 // remote only without timeout
- ST,255 // local and remote without timeout
-
-
-Android
--------
-3.7.1.5 Note: To connect with Android phone the modules must wake up 11ms every 2.5seconds.
-
-
-Commands
---------
-SC,
-SM,<val>
-SD,
-SP,<string> Pin code(alpahnumeric)
-SQ,<mask> Special configuration(GPIO, discovery mode, low latency, reboot, UART)
-SR,<hex> Store remote address
-SR,Z Erase all address
-SS,<string> Set service name(1-20)**
-ST,<val> Remote configuration timer(Master:0, Slave:0-255, Triger:as idle timer)
-SU,<val> UART baud rate
-SW,<val> low-power sniff mode** deep sleep and wake up every 625us * <val>
-SX,<0|1> bonding enable only acceps device that matches the stored address
-SY,<hex> power setting**
-SZ,<val> non-standard raw baud rate <val>=baud*0.004096
-S~,<val> Profile 0:SPP, 5:APL, 6:HID
-S-,<string> Device name -15 alphanumeric charactors
-S?,<0|1> role switch enable
-S$,<char> command mode char
-$|,<hex> low-power connect mode deep sleep/active(discoverable and connectable) cycle
-D display basic setting
-E display extended setting
-GB display the device's Bluetooth address
-GF display Bluetooth address of connected device
-GK show connection status
-GR show remote address for reconnecting
-G& show GPIO pin
-G<char> show stored setting
-+ toggle local echo on/off
-& show GPIO 3,4,6,7(DIP switch)
-C connect to stored remote address
-C,<address> connect last address
-CFI connect and go into fast data mode
-CFR connect and go into fast data mode
-CT,<address>,<val> connect to the address and disconnect after val?
-F,1 fast data mod:
-H display help
-I,<time>,<cod> inquiry scan with <cod>
-IN
-IQ scan
-IS inquiry scan with 001F00
-J hide pin code
-K, kill disconnects current connection
-L link quality
-M show modem signlal status
-O display other settings
-P,<car> pass through?
-Q quiet mode make the module not discoverable
-Q,0 discoverable and connectable
-Q,1 not discoverable and not connectable
-Q,2 not discoverable and connectable
-Q,? display current quiet mode
-R,1 reboot
-T,<0|1> pass received data while in command mode
-U,<baud>,<parity> change UART setting tentatively
-V display firmware version
-W wake from quiet mode enable discovery and connection
-Z deep sleep mode(<2mA)
-
-
-
-help
-----
-*** SET COMMANDS ***
-SA,<3,0> - Authentication
-SC,<hex> - Service Class
-SD,<hex> - Device Class
-SE,<1-16> - UUID
-SF,1 - Factory Defaults
-SH,<hex> - HID flags
-SI,<hex> - Inquiry Scan Window
-SJ,<hex> - Page Scan Window
-SL,<E,O,N> - Parity
-SM,<0-5> - Mode (0=slav,1=mstr,2=trig,3=auto,4=DTR,5=Any)
-SN,<name> - Name
-SO,<text> - conn/discon Status
-SP,<text> - Pin Code
-SR,<adr> - Remote Address
-SS,<text> - Service Name
-ST,<num> - Config Timer
-SU,<rate> - Baudrate
-SW,<hex> - Sniff Rate
-SX,<1,0> - Bonding
-SY,<hex> - TX power
-SZ,<num> - Raw Baudrate
-S~,<0-6> - Profile (0=SPP,1=DCE,2=DTE,3=MDM,4=D&S,6=HID
-S?,<0-1> - role switch
-S$,<char> - CMD mode char
-S@,<hex> - io port dir
-S&,<hex> - io port val
-S%,<hex> - io boot dir
-S^,<hex> - io boot val
-S*,<hex> - pio(8-11) set
-S|,<hex> - low power timers
-S+,<num> - DTR timer
-S=,<hex> - Key mapper
-S:,<num> - sleep timer
-*** DISPLAY ***
-D - Basic Settings
-E - Extended Settings
-G<X> - Stored setting
-GB - BT Address
-GF - BT Address of Last Connection
-GK - Connect Status
-G& - I/O Ports
-V - Firmare version
-*** OTHER ***
-C,<adr> - Connect
-F,1 - Fast Mode
-I,<time>,<cod> - Device Scan Inquiry
-J - Hide Pin Code
-K, - Kill (disconnect)
-L, - toggle local echo
-P,<text> - Pass Thru
-Q - Quiet (no discovery)
-R,1 - Reboot
-T,<0,1> - send data in CMD mode
-U,<rate>,<E,O,N> - Temp Uart Change
-Z - low power sleep
-& - Read switches
+++ /dev/null
-#ifndef HHKB_AVR_H
-#define HHKB_AVR_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-
-
-// Timer resolution check
-#if (1000000/TIMER_RAW_FREQ > 20)
-# error "Timer resolution(>20us) is not enough for HHKB matrix scan tweak on V-USB."
-#endif
-
-
-/*
- * HHKB Matrix I/O
- *
- * row: HC4051[A,B,C] selects scan row0-7
- * row-ext: [En0,En1] row extention for JP
- * col: LS145[A,B,C,D] selects scan col0-7 and enable(D)
- * key: on: 0/off: 1
- * prev: hysteresis control: assert(1) when previous key state is on
- */
-
-
-#if defined(__AVR_ATmega32U4__)
-/*
- * For TMK HHKB alt controller(ATMega32U4)
- *
- * row: PB0-2
- * col: PB3-5,6
- * key: PD7(pull-uped)
- * prev: PB7
- * power: PD4(L:off/H:on)
- * row-ext: PC6,7 for HHKB JP(active low)
- */
-static inline void KEY_ENABLE(void) { (PORTB &= ~(1<<6)); }
-static inline void KEY_UNABLE(void) { (PORTB |= (1<<6)); }
-static inline bool KEY_STATE(void) { return (PIND & (1<<7)); }
-static inline void KEY_PREV_ON(void) { (PORTB |= (1<<7)); }
-static inline void KEY_PREV_OFF(void) { (PORTB &= ~(1<<7)); }
-#ifdef HHKB_POWER_SAVING
-static inline void KEY_POWER_ON(void) {
- DDRB = 0xFF; PORTB = 0x40; // change pins output
- DDRD |= (1<<4); PORTD |= (1<<4); // MOS FET switch on
- /* Without this wait you will miss or get false key events. */
- _delay_ms(5); // wait for powering up
-}
-static inline void KEY_POWER_OFF(void) {
- /* input with pull-up consumes less than without it when pin is open. */
- DDRB = 0x00; PORTB = 0xFF; // change pins input with pull-up
- DDRD |= (1<<4); PORTD &= ~(1<<4); // MOS FET switch off
-}
-#else
-static inline void KEY_POWER_ON(void) {}
-static inline void KEY_POWER_OFF(void) {}
-#endif
-static inline void KEY_INIT(void)
-{
- /* row,col,prev: output */
- DDRB = 0xFF;
- PORTB = 0x40; // unable
- /* key: input with pull-up */
- DDRD &= ~0x80;
- PORTD |= 0x80;
-#ifdef HHKB_JP
- /* row extention for HHKB JP */
- DDRC |= (1<<6|1<<7);
- PORTC |= (1<<6|1<<7);
-#endif
- KEY_UNABLE();
- KEY_PREV_OFF();
-
- KEY_POWER_ON();
-}
-static inline void KEY_SELECT(uint8_t ROW, uint8_t COL)
-{
- PORTB = (PORTB & 0xC0) | (((COL) & 0x07)<<3) | ((ROW) & 0x07);
-#ifdef HHKB_JP
- if ((ROW) & 0x08) PORTC = (PORTC & ~(1<<6|1<<7)) | (1<<6);
- else PORTC = (PORTC & ~(1<<6|1<<7)) | (1<<7);
-#endif
-}
-
-
-#elif defined(__AVR_AT90USB1286__)
-/*
- * For Teensy++(AT90USB1286)
- *
- * HHKB pro HHKB pro2
- * row: PB0-2 (6-8) (5-7)
- * col: PB3-5,6 (9-12) (8-11)
- * key: PE6(pull-uped) (4) (3)
- * prev: PE7 (5) (4)
- *
- * TODO: convert into 'staitc inline' function
- */
-#define KEY_INIT() do { \
- DDRB |= 0x7F; \
- DDRE |= (1<<7); \
- DDRE &= ~(1<<6); \
- PORTE |= (1<<6); \
-} while (0)
-#define KEY_SELECT(ROW, COL) (PORTB = (PORTB & 0xC0) | \
- (((COL) & 0x07)<<3) | \
- ((ROW) & 0x07))
-#define KEY_ENABLE() (PORTB &= ~(1<<6))
-#define KEY_UNABLE() (PORTB |= (1<<6))
-#define KEY_STATE() (PINE & (1<<6))
-#define KEY_PREV_ON() (PORTE |= (1<<7))
-#define KEY_PREV_OFF() (PORTE &= ~(1<<7))
-#define KEY_POWER_ON()
-#define KEY_POWER_OFF()
-
-
-#else
-# error "define code for matrix scan"
-#endif
-
-
-#if 0
-// For ATMega328P with V-USB
-//
-// #elif defined(__AVR_ATmega328P__)
-// Ports for V-USB
-// key: PB0(pull-uped)
-// prev: PB1
-// row: PB2-4
-// col: PC0-2,3
-// power: PB5(Low:on/Hi-z:off)
-#define KEY_INIT() do { \
- DDRB |= 0x3E; \
- DDRB &= ~(1<<0); \
- PORTB |= 1<<0; \
- DDRC |= 0x0F; \
- KEY_UNABLE(); \
- KEY_PREV_OFF(); \
-} while (0)
-#define KEY_SELECT(ROW, COL) do { \
- PORTB = (PORTB & 0xE3) | ((ROW) & 0x07)<<2; \
- PORTC = (PORTC & 0xF8) | ((COL) & 0x07); \
-} while (0)
-#define KEY_ENABLE() (PORTC &= ~(1<<3))
-#define KEY_UNABLE() (PORTC |= (1<<3))
-#define KEY_STATE() (PINB & (1<<0))
-#define KEY_PREV_ON() (PORTB |= (1<<1))
-#define KEY_PREV_OFF() (PORTB &= ~(1<<1))
-// Power supply switching
-#define KEY_POWER_ON() do { \
- KEY_INIT(); \
- PORTB &= ~(1<<5); \
- _delay_ms(1); \
-} while (0)
-#define KEY_POWER_OFF() do { \
- DDRB &= ~0x3F; \
- PORTB &= ~0x3F; \
- DDRC &= ~0x0F; \
- PORTC &= ~0x0F; \
-} while (0)
-#endif
-
-#endif
+++ /dev/null
-/*
-Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-#ifndef KEYMAP_COMMON_H
-#define KEYMAP_COMMON_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "keycode.h"
-#include "action.h"
-#include "action_code.h"
-#include "action_layer.h"
-#include "action_macro.h"
-#include "action_util.h"
-#include "report.h"
-#include "host.h"
-#include "print.h"
-#include "debug.h"
-#include "keymap.h"
-
-
-extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
-extern const uint16_t fn_actions[];
-
-
-#define KEYMAP( \
- K31, K30, K00, K10, K11, K20, K21, K40, K41, K60, K61, K70, K71, K50, K51, \
- K32, K01, K02, K13, K12, K23, K22, K42, K43, K62, K63, K73, K72, K52, \
- K33, K04, K03, K14, K15, K24, K25, K45, K44, K65, K64, K74, K53, \
- K34, K05, K06, K07, K16, K17, K26, K46, K66, K76, K75, K55, K54, \
- K35, K36, K37, K57, K56 \
-) \
-{ \
- { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
- { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
- { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_NO }, \
- { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
- { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_NO }, \
- { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
- { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO }, \
- { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_NO } \
-}
-
-
-#define KEYMAP_JP( \
- K02, K32, K62, K22, K12, K52, K72, KA2, K92, K82, KB2, KE2, KF2, KD2, KC2, \
- K03, K63, K23, K13, K53, K73, KA3, K93, K83, KB3, KE3, KF3, KD3, \
- K06, K66, K26, K16, K56, K76, KA6, K96, K86, KB6, KE6, KF6, KD6, KC6, \
- K05, K65, K25, K15, K55, K75, KA5, K95, K85, KB5, KE5, KF5, KD5, KC5, \
- K04, K34, K64, K24, K14, K74, K94, K84, KB4, KE4, KF4, KD4, KC4 \
-) \
-{ \
- { KC_NO, KC_NO, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_NO }, \
- { KC_NO, KC_NO, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_NO }, \
- { KC_NO, KC_NO, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_NO }, \
- { KC_NO, KC_NO, KC_##K32, KC_NO, KC_##K34, KC_NO, KC_NO, KC_NO }, \
- { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
- { KC_NO, KC_NO, KC_##K52, KC_##K53, KC_NO, KC_##K55, KC_##K56, KC_NO }, \
- { KC_NO, KC_NO, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO }, \
- { KC_NO, KC_NO, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_NO }, \
- { KC_NO, KC_NO, KC_##K82, KC_##K83, KC_##K84, KC_##K85, KC_##K86, KC_NO }, \
- { KC_NO, KC_NO, KC_##K92, KC_##K93, KC_##K94, KC_##K95, KC_##K96, KC_NO }, \
- { KC_NO, KC_NO, KC_##KA2, KC_##KA3, KC_NO, KC_##KA5, KC_##KA6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KB2, KC_##KB3, KC_##KB4, KC_##KB5, KC_##KB6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KC2, KC_NO, KC_##KC4, KC_##KC5, KC_##KC6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KD2, KC_##KD3, KC_##KD4, KC_##KD5, KC_##KD6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KE2, KC_##KE3, KC_##KE4, KC_##KE5, KC_##KE6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KF2, KC_##KF3, KC_##KF4, KC_##KF5, KC_##KF6, KC_NO } \
-}
-
-#endif
+++ /dev/null
-/*
- * Hasu: my personal keymap
- */
-#include "keymap_common.h"
-
-
-#ifdef KEYMAP_SECTION_ENABLE
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
-#else
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
-#endif
- /* Layer 0: Default Layer
- * ,-----------------------------------------------------------.
- * |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| \| `|
- * |-----------------------------------------------------------|
- * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]|Backs|
- * |-----------------------------------------------------------|
- * |Contro| A| S| D| F| G| H| J| K| L|Fn3| '|Fn6 |
- * |-----------------------------------------------------------|
- * |Fn7 | Z| X| C| V| B| N| M| ,| .|Fn2|Shift |Fn1|
- * `-----------------------------------------------------------'
- * |Gui|Alt | Fn4 |Fn5 |Gui|
- * `-------------------------------------------'
- */
- [0] = \
- KEYMAP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS,GRV, \
- TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSPC, \
- LCTL,A, S, D, F, G, H, J, K, L, FN3, QUOT,FN6, \
- FN7, Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,FN1, \
- LGUI,LALT, FN4, FN5, RGUI),
-
- /* Layer 1: HHKB mode[HHKB Fn]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Caps | | | | | | | |Psc|Slk|Pus|Up | |Backs|
- * |-----------------------------------------------------------|
- * |Contro|VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig|Enter |
- * |-----------------------------------------------------------|
- * |Shift | | | | | | +| -|End|PgD|Dow|Shift | |
- * `-----------------------------------------------------------'
- * |Gui|Alt | Space |Alt |Gui|
- * `-------------------------------------------'
- */
- [1] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- CAPS,NO, NO, NO, NO, NO, NO, NO, PSCR,SLCK,PAUS, UP, NO, BSPC, \
- LCTL,VOLD,VOLU,MUTE,NO, NO, PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \
- LSFT,NO, NO, NO, NO, NO, PPLS,PMNS,END, PGDN,DOWN,RSFT,TRNS, \
- LGUI,LALT, SPC, RALT,RGUI),
-
- /* Layer 2: Vi mode[Slash]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab |Hom|PgD|Up |PgU|End|Hom|PgD|PgUlEnd| | | |Backs|
- * |-----------------------------------------------------------|
- * |Contro| |Lef|Dow|Rig| |Lef|Dow|Up |Rig| | |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | | |Hom|PgD|PgUlEnd|Fn0|Shift | |
- * `-----------------------------------------------------------'
- * |Gui|Alt | Space |Alt |Gui|
- * `-------------------------------------------'
- */
- [2] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- TAB, HOME,PGDN,UP, PGUP,END, HOME,PGDN,PGUP,END, NO, NO, NO, BSPC, \
- LCTL,NO, LEFT,DOWN,RGHT,NO, LEFT,DOWN,UP, RGHT,NO, NO, ENT, \
- LSFT,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, TRNS,RSFT,NO, \
- LGUI,LALT, SPC, RALT,RGUI),
-
- /* Layer 3: Mouse mode(IJKL)[Semicolon]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|McU|MwU|MwR|Wbk|Wfr|Alt-T|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |Mb2|McL|McD|McR|Fn | |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Mb1 |Fn |Fn |
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel8
- */
- [3] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, LEFT,WH_D,MS_U,WH_U,RGHT,FN9, FN10,FN8, \
- LCTL,ACL0,ACL1,ACL2,ACL2,NO, NO, MS_L,MS_D,MS_R,TRNS,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,NO, \
- LGUI,LALT, BTN1, TRNS,TRNS),
-
- /* Layer 5: Mouse mode(IJKL)[Space]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|McU|MwU|MwR|Wbk|Wfr|Alt-T|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |Mb2|McL|McD|McR|Mb1| |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Mb1 |Fn |Fn |
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel8
- */
- [4] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, LEFT,WH_D,MS_U,WH_U,RGHT,FN9, FN10,FN8, \
- LCTL,VOLD,VOLU,MUTE,NO, NO, NO, MS_L,MS_D,MS_R,BTN1,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,NO, \
- LGUI,LALT, TRNS, TRNS,TRNS),
-
-#if 0
- /* Layer 3: Mouse mode(HJKL)[Semicolon]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|MwU|MwR| | | |Backs|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |McL|McD|McU|McR|Fn0| |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Mb1 |Alt |Fn0|
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
- */
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- TAB, NO, NO, NO, NO, NO, LEFT,WH_D,WH_U,RGHT,NO, NO, NO, BSPC, \
- LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,TRNS,QUOT,ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,SLSH,RSFT,NO, \
- LGUI,LALT, BTN1, RALT,TRNS),
-
- /* Layer4: Mouse mode(HJKL)[Space]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|MwU|MwR| |Wbk|Wfr|Alt-T|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |McL|McD|McU|McR|Fn0| |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Fn0 |Alt |Fn0|
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
- */
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, LEFT,WH_D,WH_U,RGHT,NO, FN9, FN10,FN8, \
- LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,BTN1,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,NO, \
- LGUI,LALT, TRNS, RALT,RGUI),
-#endif
-#if 0
- /* Layer x: Matias half-qwerty keyboard style[Space]
- * ,-----------------------------------------------------------.
- * | -| 0| 9| 8| 7| 6| 5| 4| 3| 2| 1| | | |Esc|
- * |-----------------------------------------------------------|
- * |Backs| P| O| I| U| Y| T| R| E| W| Q| | |Tab |
- * |-----------------------------------------------------------|
- * |Contro| ;| L| K| J| H| G| F| D| S| A|Con|Control |
- * |-----------------------------------------------------------|
- * |Shift | /| .| ,| M| N| B| V| C| X| Z|Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Fn0 |Alt |Gui|
- * `--------------------------------------------'
- */
- KEYMAP(MINS,0, 9, 8, 7, 6, 5, 4, 3, 2, 1, NO, NO, NO, ESC, \
- BSPC,P, O, I, U, Y, T, R, E, W, Q, NO, NO, TAB, \
- LCTL,SCLN,L, K, J, H, G, F, D, S, A, RCTL,RCTL, \
- LSFT,SLSH,DOT, COMM,M, N, B, V, C, X, Z, RSFT,NO, \
- LGUI,LALT, TRNS, RALT,RGUI),
-#endif
-};
-
-
-
-/* id for user defined functions */
-enum function_id {
- LSHIFT_LPAREN,
-};
-
-enum macro_id {
- HELLO,
- VOLUP,
- ALT_TAB,
-};
-
-
-/*
- * Fn action definition
- */
-#ifdef KEYMAP_SECTION_ENABLE
-const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
-#else
-const uint16_t fn_actions[] PROGMEM = {
-#endif
- [0] = ACTION_DEFAULT_LAYER_SET(0), // Default layer(not used)
- [1] = ACTION_LAYER_TAP_TOGGLE(1), // HHKB layer(toggle with 5 taps)
- [2] = ACTION_LAYER_TAP_KEY(2, KC_SLASH), // Cursor layer with Slash*
- [3] = ACTION_LAYER_TAP_KEY(3, KC_SCLN), // Mousekey layer with Semicolon*
- [4] = ACTION_LAYER_TAP_KEY(4, KC_SPC), // Mousekey layer with Space
- [5] = ACTION_LAYER_MOMENTARY(4), // Mousekey layer(IJKL)
- [6] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_ENT), // RControl with tap Enter
- [7] = ACTION_MODS_ONESHOT(MOD_LSFT), // Oneshot Shift
- [8] = ACTION_MACRO(ALT_TAB), // Application switching
- [9] = ACTION_MODS_KEY(MOD_LALT, KC_LEFT),
- [10] = ACTION_MODS_KEY(MOD_LALT, KC_RIGHT),
-
-// [x] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_BSPC), // LControl with tap Backspace
-// [x] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_ESC), // LControl with tap Esc
-// [x] = ACTION_FUNCTION_TAP(LSHIFT_LPAREN), // Function: LShift with tap '('
-// [x] = ACTION_MACRO(HELLO), // Macro: say hello
-// [x] = ACTION_MACRO(VOLUP), // Macro: media key
-};
-
-
-/*
- * Macro definition
- */
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
- switch (id) {
- case HELLO:
- return (record->event.pressed ?
- MACRO( I(0), T(H), T(E), T(L), T(L), W(255), T(O), END ) :
- MACRO_NONE );
- case VOLUP:
- return (record->event.pressed ?
- MACRO( D(VOLU), U(VOLU), END ) :
- MACRO_NONE );
- case ALT_TAB:
- return (record->event.pressed ?
- MACRO( D(LALT), D(TAB), END ) :
- MACRO( U(TAB), END ));
- }
- return MACRO_NONE;
-}
-
-
-
-/*
- * user defined action function
- */
-void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
- if (record->event.pressed) dprint("P"); else dprint("R");
- dprintf("%d", record->tap.count);
- if (record->tap.interrupted) dprint("i");
- dprint("\n");
-
- switch (id) {
- case LSHIFT_LPAREN:
- // Shift parentheses example: LShft + tap '('
- // http://stevelosh.com/blog/2012/10/a-modern-space-cadet/#shift-parentheses
- // http://geekhack.org/index.php?topic=41989.msg1304899#msg1304899
- if (record->event.pressed) {
- if (record->tap.count > 0 && !record->tap.interrupted) {
- if (record->tap.interrupted) {
- dprint("tap interrupted\n");
- register_mods(MOD_BIT(KC_LSHIFT));
- }
- } else {
- register_mods(MOD_BIT(KC_LSHIFT));
- }
- } else {
- if (record->tap.count > 0 && !(record->tap.interrupted)) {
- add_weak_mods(MOD_BIT(KC_LSHIFT));
- send_keyboard_report();
- register_code(KC_9);
- unregister_code(KC_9);
- del_weak_mods(MOD_BIT(KC_LSHIFT));
- send_keyboard_report();
- record->tap.count = 0; // ad hoc: cancel tap
- } else {
- unregister_mods(MOD_BIT(KC_LSHIFT));
- }
- }
- break;
- }
-}
+++ /dev/null
-/*
- * HHKB JP Layout
- */
-#include "keymap_common.h"
-
-
-#ifdef KEYMAP_SECTION_ENABLE
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
-#else
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
-#endif
- /* Layer 0: Default Layer */
- KEYMAP_JP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, JYEN,BSPC, \
- TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, \
- LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT,BSLS,ENT, \
- LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RO, UP, RSFT, \
- FN0, ZKHK,LGUI,LALT,MHEN, SPC, HENK,KANA,RALT,FN0, LEFT,DOWN,RGHT),
-
- /* Layer 1: HHKB mode (HHKB Fn)
- * ,-----------------------------------------------------------.
- * |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Caps | | | | | | | |Psc|Slk|Pus|Up | | |
- * |------------------------------------------------------` |
- * | |VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig| | |
- * |-----------------------------------------------------------|
- * | | | | | | | +| -|End|PgD|Dow| | | |
- * |-----------------------------------------------------------|
- * | || | | | | | | | | || | | |
- * `-----------------------------------------------------------'
- */
- KEYMAP_JP(PWR, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, \
- TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,TRNS,PENT, \
- TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,TRNS,TRNS,TRNS, \
- TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS),
-};
-
-
-
-/*
- * Fn action definition
- */
-#ifdef KEYMAP_SECTION_ENABLE
-const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
-#else
-const uint16_t fn_actions[] PROGMEM = {
-#endif
- [0] = ACTION_LAYER_MOMENTARY(1),
-};
+++ /dev/null
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "timer.h"
-#include "matrix.h"
-#include "hhkb_avr.h"
-#include <avr/wdt.h>
-#include "suspend.h"
-#include "lufa.h"
-
-
-// matrix power saving
-#define MATRIX_POWER_SAVE 10000
-static uint32_t matrix_last_modified = 0;
-static bool matrix_power = true;
-
-// matrix state buffer(1:on, 0:off)
-static matrix_row_t *matrix;
-static matrix_row_t *matrix_prev;
-static matrix_row_t _matrix0[MATRIX_ROWS];
-static matrix_row_t _matrix1[MATRIX_ROWS];
-
-
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-#ifdef DEBUG
- debug_enable = true;
- debug_keyboard = true;
-#endif
-
- KEY_INIT();
-
- // initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
- for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
- matrix = _matrix0;
- matrix_prev = _matrix1;
-}
-
-uint8_t matrix_scan(void)
-{
- uint8_t *tmp;
-
- tmp = matrix_prev;
- matrix_prev = matrix;
- matrix = tmp;
-
- matrix_power_up();
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- for (uint8_t col = 0; col < MATRIX_COLS; col++) {
- KEY_SELECT(row, col);
- _delay_us(5);
-
- // Not sure this is needed. This just emulates HHKB controller's behaviour.
- if (matrix_prev[row] & (1<<col)) {
- KEY_PREV_ON();
- }
- _delay_us(10);
-
- // NOTE: KEY_STATE is valid only in 20us after KEY_ENABLE.
- // If V-USB interrupts in this section we could lose 40us or so
- // and would read invalid value from KEY_STATE.
- uint8_t last = TIMER_RAW;
-
- KEY_ENABLE();
-
- // Wait for KEY_STATE outputs its value.
- // 1us was ok on one HHKB, but not worked on another.
- // no wait doesn't work on Teensy++ with pro(1us works)
- // no wait does work on tmk PCB(8MHz) with pro2
- // 1us wait does work on both of above
- // 1us wait doesn't work on tmk(16MHz)
- // 5us wait does work on tmk(16MHz)
- // 5us wait does work on tmk(16MHz/2)
- // 5us wait does work on tmk(8MHz)
- // 10us wait does work on Teensy++ with pro
- // 10us wait does work on 328p+iwrap with pro
- // 10us wait doesn't work on tmk PCB(8MHz) with pro2(very lagged scan)
- _delay_us(5);
-
- if (KEY_STATE()) {
- matrix[row] &= ~(1<<col);
- } else {
- matrix[row] |= (1<<col);
- }
-
- // Ignore if this code region execution time elapses more than 20us.
- // MEMO: 20[us] * (TIMER_RAW_FREQ / 1000000)[count per us]
- // MEMO: then change above using this rule: a/(b/c) = a*1/(b/c) = a*(c/b)
- if (TIMER_DIFF_RAW(TIMER_RAW, last) > 20/(1000000/TIMER_RAW_FREQ)) {
- matrix[row] = matrix_prev[row];
- }
-
- _delay_us(5);
- KEY_PREV_OFF();
- KEY_UNABLE();
-
- // NOTE: KEY_STATE keep its state in 20us after KEY_ENABLE.
- // This takes 25us or more to make sure KEY_STATE returns to idle state.
- _delay_us(75);
- }
- if (matrix[row] ^ matrix_prev[row]) matrix_last_modified = timer_read32();
- }
- matrix_power_down();
- return 1;
-}
-
-bool matrix_is_modified(void)
-{
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- if (matrix[i] != matrix_prev[i])
- return true;
- }
- return false;
-}
-
-inline
-bool matrix_has_ghost(void)
-{
- return false;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & (1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
- return matrix[row];
-}
-
-void matrix_print(void)
-{
- print("\nr/c 01234567\n");
- for (uint8_t row = 0; row < matrix_rows(); row++) {
- xprintf("%02X: %08b\n", row, bitrev(matrix_get_row(row)));
- }
-}
-
-void matrix_power_up(void) {
- if (matrix_power) return;
- KEY_POWER_ON();
- matrix_power = true;
-}
-void matrix_power_down(void) {
- if (!matrix_power) return;
- // doesn't power save while USB connection is active
- if (USB_DeviceState == DEVICE_STATE_Configured) return;
- if (timer_elapsed32(matrix_last_modified) <= MATRIX_POWER_SAVE) return;
- KEY_POWER_OFF();
- suspend_power_down(WDTO_15MS);
- matrix_power = false;
-}
+++ /dev/null
-#include <stdint.h>
-#include "keycode.h"
-#include "serial.h"
-#include "host.h"
-#include "action.h"
-#include "action_util.h"
-#include "lufa.h"
-#include "rn42_task.h"
-#include "print.h"
-#include "debug.h"
-#include "timer.h"
-#include "command.h"
-#include "battery.h"
-
-static bool config_mode = false;
-static bool force_usb = false;
-
-static void status_led(bool on)
-{
- if (on) {
- DDRE |= (1<<6);
- PORTE &= ~(1<<6);
- } else {
- DDRE |= (1<<6);
- PORTE |= (1<<6);
- }
-}
-
-void rn42_task_init(void)
-{
- battery_init();
-}
-
-void rn42_task(void)
-{
- int16_t c;
- if (config_mode) {
- // Config mode: print output from RN-42
- while ((c = serial_recv2()) != -1) {
- // without flow control it'll fail to receive data when flooded
- xprintf("%c", c);
- }
- } else {
- // Raw mode: interpret output report of LED state
- while ((c = serial_recv2()) != -1) {
- // LED Out report: 0xFE, 0x02, 0x01, <leds>
- // To get the report over UART set bit3 with SH, command.
- static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT;
- switch (state) {
- case LED_INIT:
- if (c == 0xFE) state = LED_FE;
- else state = LED_INIT;
- break;
- case LED_FE:
- if (c == 0x02) state = LED_02;
- else state = LED_INIT;
- break;
- case LED_02:
- if (c == 0x01) state = LED_01;
- else state = LED_INIT;
- break;
- case LED_01:
- dprintf("LED status: %02X\n", c);
- rn42_set_leds(c);
- state = LED_INIT;
- break;
- default:
- state = LED_INIT;
- }
- }
- }
-
- /* Bluetooth mode when ready */
- if (!config_mode && !force_usb) {
- if (!rn42_rts() && host_get_driver() != &rn42_driver) {
- clear_keyboard();
- host_set_driver(&rn42_driver);
- } else if (rn42_rts() && host_get_driver() != &lufa_driver) {
- clear_keyboard();
- host_set_driver(&lufa_driver);
- }
- }
-
-
- static uint16_t prev_timer = 0;
- uint16_t e = timer_elapsed(prev_timer);
- if (e > 1000) {
- /* every second */
- prev_timer += e/1000*1000;
-
- /* Low voltage alert */
- uint8_t bs = battery_status();
- if (bs == LOW_VOLTAGE) {
- battery_led(LED_ON);
- } else {
- battery_led(LED_CHARGER);
- }
-
- static uint8_t prev_status = UNKNOWN;
- if (bs != prev_status) {
- prev_status = bs;
- switch (bs) {
- case FULL_CHARGED: xprintf("FULL_CHARGED\n"); break;
- case CHARGING: xprintf("CHARGING\n"); break;
- case DISCHARGING: xprintf("DISCHARGING\n"); break;
- case LOW_VOLTAGE: xprintf("LOW_VOLTAGE\n"); break;
- default: xprintf("UNKNOWN STATUS\n"); break;
- };
- }
-
- /* every minute */
- uint32_t t = timer_read32()/1000;
- if (t%60 == 0) {
- uint16_t v = battery_voltage();
- uint8_t h = t/3600;
- uint8_t m = t%3600/60;
- uint8_t s = t%60;
- xprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v);
- /* TODO: xprintf doesn't work for this.
- xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v);
- */
- }
- }
-
-
- /* Connection monitor */
- if (rn42_linked()) {
- status_led(true);
- } else {
- status_led(false);
- }
-}
-
-
-
-/******************************************************************************
- * Command
- ******************************************************************************/
-bool command_extra(uint8_t code)
-{
- uint32_t t;
- uint16_t b;
- static host_driver_t *prev_driver = &rn42_driver;
- switch (code) {
- case KC_H:
- case KC_SLASH: /* ? */
- print("\n\n----- Bluetooth RN-42 Help -----\n");
- print("Del: enter/exit config mode(auto_connect/disconnect)\n");
- print("i: RN-42 info\n");
- print("b: battery voltage\n");
-
- if (config_mode) {
- return true;
- } else {
- print("u: Force USB mode\n");
- return false; // to display default command help
- }
- case KC_DELETE:
- if (rn42_autoconnecting()) {
- prev_driver = host_get_driver();
- clear_keyboard();
- _delay_ms(500);
- host_set_driver(&rn42_config_driver); // null driver; not to send a key to host
- rn42_disconnect();
- print("\nRN-42: disconnect\n");
- print("Enter config mode\n");
- print("type $$$ to start and + for local echo\n");
- command_state = CONSOLE;
- config_mode = true;
- } else {
- rn42_autoconnect();
- print("\nRN-42: auto_connect\n");
- print("Exit config mode\n");
- command_state = ONESHOT;
- config_mode = false;
- //clear_keyboard();
- host_set_driver(prev_driver);
- }
- return true;
- case KC_U:
- if (config_mode) return false;
- if (force_usb) {
- print("Auto mode\n");
- force_usb = false;
- } else {
- print("USB mode\n");
- force_usb = true;
- clear_keyboard();
- host_set_driver(&lufa_driver);
- }
- return true;
- case KC_I:
- print("\n----- RN-42 info -----\n");
- xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver) ? "RN-42" : "LUFA");
- xprintf("force_usb: %X\n", force_usb);
- xprintf("rn42_autoconnecting(): %X\n", rn42_autoconnecting());
- xprintf("rn42_linked(): %X\n", rn42_linked());
- xprintf("rn42_rts(): %X\n", rn42_rts());
- xprintf("config_mode: %X\n", config_mode);
- xprintf("VBUS: %X\n", USBSTA&(1<<VBUS));
- xprintf("battery_charging: %X\n", battery_charging());
- xprintf("battery_status: %X\n", battery_status());
- return true;
- case KC_B:
- // battery monitor
- t = timer_read32()/1000;
- b = battery_voltage();
- xprintf("BAT: %umV\t", b);
- xprintf("%02u:", t/3600);
- xprintf("%02u:", t%3600/60);
- xprintf("%02u\n", t%60);
- return true;
- default:
- if (config_mode)
- return true;
- else
- return false; // exec default command
- }
- return true;
-}
-
-static uint8_t code2asc(uint8_t code);
-bool command_console_extra(uint8_t code)
-{
- switch (code) {
- default:
- rn42_putc(code2asc(code));
- return true;
- }
- return false;
-}
-
-// convert keycode into ascii charactor
-static uint8_t code2asc(uint8_t code)
-{
- bool shifted = (get_mods() & (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT))) ? true : false;
- switch (code) {
- case KC_A: return (shifted ? 'A' : 'a');
- case KC_B: return (shifted ? 'B' : 'b');
- case KC_C: return (shifted ? 'C' : 'c');
- case KC_D: return (shifted ? 'D' : 'd');
- case KC_E: return (shifted ? 'E' : 'e');
- case KC_F: return (shifted ? 'F' : 'f');
- case KC_G: return (shifted ? 'G' : 'g');
- case KC_H: return (shifted ? 'H' : 'h');
- case KC_I: return (shifted ? 'I' : 'i');
- case KC_J: return (shifted ? 'J' : 'j');
- case KC_K: return (shifted ? 'K' : 'k');
- case KC_L: return (shifted ? 'L' : 'l');
- case KC_M: return (shifted ? 'M' : 'm');
- case KC_N: return (shifted ? 'N' : 'n');
- case KC_O: return (shifted ? 'O' : 'o');
- case KC_P: return (shifted ? 'P' : 'p');
- case KC_Q: return (shifted ? 'Q' : 'q');
- case KC_R: return (shifted ? 'R' : 'r');
- case KC_S: return (shifted ? 'S' : 's');
- case KC_T: return (shifted ? 'T' : 't');
- case KC_U: return (shifted ? 'U' : 'u');
- case KC_V: return (shifted ? 'V' : 'v');
- case KC_W: return (shifted ? 'W' : 'w');
- case KC_X: return (shifted ? 'X' : 'x');
- case KC_Y: return (shifted ? 'Y' : 'y');
- case KC_Z: return (shifted ? 'Z' : 'z');
- case KC_1: return (shifted ? '!' : '1');
- case KC_2: return (shifted ? '@' : '2');
- case KC_3: return (shifted ? '#' : '3');
- case KC_4: return (shifted ? '$' : '4');
- case KC_5: return (shifted ? '%' : '5');
- case KC_6: return (shifted ? '^' : '6');
- case KC_7: return (shifted ? '&' : '7');
- case KC_8: return (shifted ? '*' : '8');
- case KC_9: return (shifted ? '(' : '9');
- case KC_0: return (shifted ? ')' : '0');
- case KC_ENTER: return '\n';
- case KC_ESCAPE: return 0x1B;
- case KC_BSPACE: return '\b';
- case KC_TAB: return '\t';
- case KC_SPACE: return ' ';
- case KC_MINUS: return (shifted ? '_' : '-');
- case KC_EQUAL: return (shifted ? '+' : '=');
- case KC_LBRACKET: return (shifted ? '{' : '[');
- case KC_RBRACKET: return (shifted ? '}' : ']');
- case KC_BSLASH: return (shifted ? '|' : '\\');
- case KC_NONUS_HASH: return (shifted ? '|' : '\\');
- case KC_SCOLON: return (shifted ? ':' : ';');
- case KC_QUOTE: return (shifted ? '"' : '\'');
- case KC_GRAVE: return (shifted ? '~' : '`');
- case KC_COMMA: return (shifted ? '<' : ',');
- case KC_DOT: return (shifted ? '>' : '.');
- case KC_SLASH: return (shifted ? '?' : '/');
- case KC_DELETE: return '\0'; // Delete to disconnect
- default: return ' ';
- }
-}
--- /dev/null
+PROJECT = infinity
+
+TMK_DIR = ../..
+MBED_DIR = $(TMK_DIR)/mbed-sdk
+
+#VPATH += $(MBED_DIR):$(TMK_DIR)
+vpath %.s .:$(MBED_DIR):$(TMK_DIR)
+vpath %.c .:$(MBED_DIR):$(TMK_DIR)
+vpath %.cpp .:$(MBED_DIR):$(TMK_DIR)
+
+OBJDIR = ./build
+
+OBJECTS = \
+ $(OBJDIR)/matrix.o \
+ $(OBJDIR)/keymap.o \
+ $(OBJDIR)/keymap_common.o \
+ $(OBJDIR)/led.o \
+ $(OBJDIR)/main.o
+
+CONFIG_H = config.h
+
+INCLUDE_PATHS = -I.
+
+
+# Build Options
+# Comment out to disable
+#BOOTMAGIC_ENABLE = yes
+#MOUSEKEY_ENABLE = yes
+
+
+include mbed-infinity.mk
+include $(TMK_DIR)/tool/mbed/mbed.mk
+include $(TMK_DIR)/tool/mbed/common.mk
+include $(TMK_DIR)/tool/mbed/gcc.mk
+
+program: $(OBJDIR)/$(PROJECT).bin
+ dfu-util -D $(OBJDIR)/$(PROJECT).bin
--- /dev/null
+Infinity
+========
+Massdrop Infinity Keyboard:
+https://www.massdrop.com/buy/infinity-keyboard-kit
+
+kiibohd controller(MD1):
+https://github.com/kiibohd/controller
+
+DFU bootloader:
+https://github.com/kiibohd/controller/tree/master/Bootloader
+
+Program with bootloader:
+ $ dfu-util -D kiibohd.dfu.bin
+
+Pinout:
+https://github.com/kiibohd/controller/blob/master/Scan/MD1/pinout
+
+MCHCK compatible:
+https://mchck.org/about/
+
+MCU Freescale MK20DX128VLF5 48-QFP:
+http://cache.freescale.com/files/32bit/doc/data_sheet/K20P48M50SF0.pdf
+
+
+
+Pin Usage
+=========
+Key Matrix:
+ Strobe(output high): PTB0 PTB1 PTB2 PTB3 PTB16 PTB17 PTC4 PTC5 PTD0
+ Sense(input with pull-down): PTD1 PTD2 PTD3 PTD4 PTD5 PTD6 PTD7
+
+
+SWD pinout:
+ SWD_CLK(PTA0) SWD_DIO(PTA3)
+ SWD pins are placed next to reset button; SWD_CLK, SWD_DIO, GND, VCC from top.
+ Note that RESET is also needed to get full control with OpenOCD.
+
+LED:
+ PTA19(turns on with output high)
+
+
+
+Memory map
+==========
+kiibohd bootloader: Lib/mk20dx128vlf5.bootloader.ld
+0x0000_0000 +-------------------+ -----------------+---------------+ Vector table
+ | .vectors | ------------. | StackPointer0 | of Bootloader
+ | .startup | \ | ResetHandler1 |
+ | .rodata | `--+---------------+ 0xF8
+0x0000_0400 | .flashconfig(0x10)|
+ _0410 | .text |
+ | .init |
+0x0000_1000 +-------------------+ -----------------+---------------+ Vector table
+ | _app_rom | ------------. | | of App
+ | | \ | |
+ | | `--+---------------+
+ | |
+ ~ ~
+ | |
+0x07FF_FFFF +-------------------+ 128KB
+
+
+0x1FFF_E000 +-------------------+ -----------------+---------------+ Vector table
+ _E0F8 | | ------------. | | of App(copied)
+ | | \ | |
+ | | `--+---------------+ mbed NVIC
+ | |
+ | RAM |
+ | 8KB|
+0x2000_0000 +-------------------+
+ | |
+ | |
+ | |
+ | |
+ | RAM |
+ | 8KB|
+0x2000_2000 +-------------------+ _estack
+
+
+
+
--- /dev/null
+/*
+Copyright 2014 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#if 0
+// duplicated name against mbed USBDeivce
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x3BED
+#endif
+#define DEVICE_VER 0x0001
+#define MANUFACTURER tmk.
+#define PRODUCT Infinitiy
+#define DESCRIPTION Massdrop Infinity keyboard firmware by tmk
+
+
+/* matrix size */
+#define MATRIX_ROWS 9 // Strobe
+#define MATRIX_COLS 7 // Sense
+
+/* key combination for command */
+#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
+
+#endif
--- /dev/null
+#include "keymap_common.h"
+
+const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Layer 0: Default Layer
+ * ,-----------------------------------------------------------.
+ * |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| `|BSp|
+ * |-----------------------------------------------------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \|
+ * |-----------------------------------------------------------|
+ * |Contro| A| S| D| F| G| H| J| K| L| ;| '|Enter |
+ * |-----------------------------------------------------------|
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Fn0|
+ * |-----------------------------------------------------------'
+ * | |Gui|Alt | Space |Alt |Gui| | |
+ * `-----------------------------------------------------------'
+ */
+ [0] =
+ KEYMAP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS, GRV, \
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSPC, \
+ LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT,ENT, \
+ LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RSFT,FN0, \
+ NO, LGUI,LALT, SPC, RALT,RGUI,NO, NO),
+ /* Layer 1: HHKB mode (HHKB Fn)
+ * ,-----------------------------------------------------------.
+ * |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
+ * |-----------------------------------------------------------|
+ * |Caps | | | | | | | |Psc|Slk|Pus|Up | |Backs|
+ * |-----------------------------------------------------------|
+ * | |VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig|Enter |
+ * |-----------------------------------------------------------|
+ * | | | | | | | +| -|End|PgD|Dow| | |
+ * `-----------------------------------------------------------'
+ * | |Gui|Alt | Space |Alt |Gui| | |
+ * `-----------------------------------------------------------'
+ */
+ [1]=
+ KEYMAP(PWR, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
+ CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, BSPC, \
+ TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,PENT, \
+ TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,TRNS,TRNS, \
+ TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ [0] = ACTION_LAYER_MOMENTARY(1),
+};
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stdint.h>
-#include "action.h"
-#include <avr/pgmspace.h>
#include "keymap_common.h"
--- /dev/null
+/*
+Copyright 2014 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef KEYMAP_COMMON_H
+#define KEYMAP_COMMON_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "keycode.h"
+#include "action.h"
+#include "action_macro.h"
+#include "report.h"
+#include "host.h"
+#include "print.h"
+#include "debug.h"
+#include "keymap.h"
+
+
+extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
+extern const uint16_t fn_actions[];
+
+
+/* GH60 keymap definition macro
+ * K2C, K31 and K3C are extra keys for ISO
+ */
+#define KEYMAP( \
+ K00, K10, K20, K30, K40, K50, K60, K70, K80, K01, K11, K21, K31, K41, K86, \
+ K51, K61, K71, K81, K02, K12, K22, K32, K42, K52, K62, K72, K82, K03, \
+ K13, K23, K33, K43, K53, K63, K73, K83, K04, K14, K24, K34, K44, \
+ K54, K64, K74, K84, K05, K15, K25, K35, K45, K55, K65, K75, K85, \
+ K06, K16, K26, K36, K46, K56, K66, K76 \
+) { \
+ { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06 }, \
+ { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16 }, \
+ { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26 }, \
+ { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36 }, \
+ { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46 }, \
+ { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56 }, \
+ { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66 }, \
+ { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76 }, \
+ { KC_##K80, KC_##K81, KC_##K82, KC_##K83, KC_##K84, KC_##K85, KC_##K86 } \
+}
+
+#endif
+
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <avr/io.h>
#include "stdint.h"
#include "led.h"
/* HHKB has no LEDs */
void led_set(uint8_t usb_led)
{
- if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
- DDRD |= (1<<6);
- PORTD |= (1<<6);
- } else {
- DDRD |= (1<<6);
- PORTD &= ~(1<<6);
- }
}
--- /dev/null
+#include "MK20D5.h"
+#include "wait.h"
+#include "gpio_api.h"
+#include "PinNames.h"
+#include "matrix.h"
+#include "timer.h"
+
+#include "action.h"
+#include "keycode.h"
+#include "host.h"
+#include "host_driver.h"
+#include "mbed_driver.h"
+
+
+int main() {
+ gpio_t led;
+ gpio_init_out(&led, PTA19);
+
+ uint16_t t = 0;
+
+ host_set_driver(&mbed_driver);
+ keyboard_init();
+
+ while(1) {
+ keyboard_task();
+
+ bool matrix_on = false;
+ matrix_scan();
+ for (int i = 0; i < MATRIX_ROWS; i++) {
+ if (matrix_get_row(i)) {
+ matrix_on = true;
+ break;
+ }
+ }
+ if (matrix_on)
+ gpio_write(&led, 1);
+ else {
+ if (timer_elapsed(t) > 500) {
+ gpio_write(&led, !gpio_read(&led));
+ t = timer_read();
+ }
+ }
+ }
+}
--- /dev/null
+#include <stdint.h>
+#include <stdbool.h>
+#include "gpio_api.h"
+#include "timer.h"
+#include "wait.h"
+#include "matrix.h"
+
+
+#ifndef DEBOUNCE
+#define DEBOUNCE 5
+#endif
+
+/*
+ * Infinity Pinusage:
+ * Column pins are input with internal pull-down. Row pins are output and strobe with high.
+ * Key is high or 1 when it turns on.
+ *
+ * col: { PTD1, PTD2, PTD3, PTD4, PTD5, PTD6, PTD7 }
+ * row: { PTB0, PTB1, PTB2, PTB3, PTB16, PTB17, PTC4, PTC5, PTD0 }
+ */
+static gpio_t col[MATRIX_COLS];
+static gpio_t row[MATRIX_ROWS];
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+static bool debouncing = false;
+static uint16_t debouncing_time = 0;
+
+
+void matrix_init(void)
+{
+ /* Column(sense) */
+ gpio_init_in_ex(&col[0], PTD1, PullDown);
+ gpio_init_in_ex(&col[1], PTD2, PullDown);
+ gpio_init_in_ex(&col[2], PTD3, PullDown);
+ gpio_init_in_ex(&col[3], PTD4, PullDown);
+ gpio_init_in_ex(&col[4], PTD5, PullDown);
+ gpio_init_in_ex(&col[5], PTD6, PullDown);
+ gpio_init_in_ex(&col[6], PTD7, PullDown);
+
+ /* Row(strobe) */
+ gpio_init_out_ex(&row[0], PTB0, 0);
+ gpio_init_out_ex(&row[1], PTB1, 0);
+ gpio_init_out_ex(&row[2], PTB2, 0);
+ gpio_init_out_ex(&row[3], PTB3, 0);
+ gpio_init_out_ex(&row[4], PTB16, 0);
+ gpio_init_out_ex(&row[5], PTB17, 0);
+ gpio_init_out_ex(&row[6], PTC4, 0);
+ gpio_init_out_ex(&row[7], PTC5, 0);
+ gpio_init_out_ex(&row[8], PTD0, 0);
+}
+
+uint8_t matrix_scan(void)
+{
+ for (int i = 0; i < MATRIX_ROWS; i++) {
+ matrix_row_t r = 0;
+
+ gpio_write(&row[i], 1);
+ wait_us(1); // need wait to settle pin state
+ for (int j = 0; j < MATRIX_COLS; j++) {
+ if (gpio_read(&col[j])) {
+ r |= (1<<j);
+ }
+ }
+ gpio_write(&row[i], 0);
+
+ if (matrix_debouncing[i] != r) {
+ matrix_debouncing[i] = r;
+ debouncing = true;
+ debouncing_time = timer_read();
+ }
+ }
+
+ if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
+ for (int i = 0; i < MATRIX_ROWS; i++) {
+ matrix[i] = matrix_debouncing[i];
+ }
+ debouncing = false;
+ }
+/*
+ if (debouncing) {
+ if (--debouncing) {
+ return 0;
+ } else {
+ for (int i = 0; i < MATRIX_ROWS; i++) {
+ matrix[i] = matrix_debouncing[i];
+ }
+ }
+ }
+*/
+ return 1;
+}
+
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+ return (matrix[row] & (1<<col));
+}
+
+matrix_row_t matrix_get_row(uint8_t row)
+{
+ return matrix[row];
+}
+
+void matrix_print(void)
+{
+}
--- /dev/null
+# based on Makefile exported form mbed.org
+# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded
+
+CPU = -mcpu=cortex-m4 -mthumb
+
+CC_SYMBOLS += \
+ -DTARGET_INFINITY \
+ -DTARGET_K20D50M \
+ -DTARGET_M4 \
+ -DTARGET_CORTEX_M \
+ -DTARGET_Freescale \
+ -DTOOLCHAIN_GCC_ARM \
+ -DTOOLCHAIN_GCC \
+ -D__CORTEX_M4 \
+ -DARM_MATH_CM4 \
+ -D__MBED__=1
+
+OBJECTS += \
+ $(OBJDIR)/mbed-infinity/cmsis_nvic.o \
+ $(OBJDIR)/mbed-infinity/system_MK20D5.o \
+ $(OBJDIR)/mbed-infinity/USBHAL_KL25Z.o \
+ $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M/TOOLCHAIN_GCC_ARM/startup_MK20D5.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/analogin_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/gpio_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/gpio_irq_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/i2c_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/pinmap.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/port_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/pwmout_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/rtc_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/serial_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/sleep.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/spi_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M/us_ticker.o
+
+INCLUDE_PATHS += \
+ -Imbed \
+ -I$(MBED_DIR)/libraries/mbed/targets \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_Freescale \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M/TOOLCHAIN_GCC_ARM \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_Freescale \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_K20D50M
+
+LINKER_SCRIPT = mbed-infinity/infinity.ld
--- /dev/null
+mbed fix for Infinity
+=====================
+Without linker script patch it doesn't place vector table in final binary.
+And clock is configured to 48MHz using internal clock reference and FLL multiplication.
+
+
+mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M/system_MK20D5.c
+ Fix SystemInit: clock setup for internal clock. Inifinity has no external Xtal.
+
+mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M/cmsis_nvic.c
+ Fix NVIC vector address of firmware 0x1000 instead of 0x0
+
+mbed/targets/cmsis/TARGET_Freescale/TARGET_K20D50M/TOOLCHAIN_GCC_ARM/MK20D5.ld
+ Fix memory map for Infinity bootloader
+ Flash starts at 0x1000
+ No flash config bytes sector
+
+USBDevice/USBDevice/USBHAL_KL25Z.cpp
+ Fix USB clock setup, see below.
+
+
+2015/01/04 Based on mbed-sdk @2f63fa7d78a26.
+
+
+
+Kinetis USB config
+==================
+Clock source: Internal reference clock wth FLL
+ SIM_SOPT[USBSRC] = 1(MCGPLLCLK/MCGFLLCLK)
+ SIM_SOPT[PLLSEL] = 0(MCGFLLCLK)
+
+Clock dividor:
+ SIM_CLKDIV2[USBDIV] = 0
+ SIM_CLKDIV2[USBFAC] = 0
+
+Clock enable:
+ SIM_SCGC4[USBOTG] = 1
+
+
--- /dev/null
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+* and associated documentation files (the "Software"), to deal in the Software without
+* restriction, including without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or
+* substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#if defined(TARGET_KL25Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D50M) | defined(TARGET_K64F) | defined(TARGET_K22F)
+
+#include "USBHAL.h"
+
+USBHAL * USBHAL::instance;
+
+static volatile int epComplete = 0;
+
+// Convert physical endpoint number to register bit
+#define EP(endpoint) (1<<(endpoint))
+
+// Convert physical to logical
+#define PHY_TO_LOG(endpoint) ((endpoint)>>1)
+
+// Get endpoint direction
+#define IN_EP(endpoint) ((endpoint) & 1U ? true : false)
+#define OUT_EP(endpoint) ((endpoint) & 1U ? false : true)
+
+#define BD_OWN_MASK (1<<7)
+#define BD_DATA01_MASK (1<<6)
+#define BD_KEEP_MASK (1<<5)
+#define BD_NINC_MASK (1<<4)
+#define BD_DTS_MASK (1<<3)
+#define BD_STALL_MASK (1<<2)
+
+#define TX 1
+#define RX 0
+#define ODD 0
+#define EVEN 1
+// this macro waits a physical endpoint number
+#define EP_BDT_IDX(ep, dir, odd) (((ep * 4) + (2 * dir) + (1 * odd)))
+
+#define SETUP_TOKEN 0x0D
+#define IN_TOKEN 0x09
+#define OUT_TOKEN 0x01
+#define TOK_PID(idx) ((bdt[idx].info >> 2) & 0x0F)
+
+// for each endpt: 8 bytes
+typedef struct BDT {
+ uint8_t info; // BD[0:7]
+ uint8_t dummy; // RSVD: BD[8:15]
+ uint16_t byte_count; // BD[16:32]
+ uint32_t address; // Addr
+} BDT;
+
+
+// there are:
+// * 16 bidirectionnal endpt -> 32 physical endpt
+// * as there are ODD and EVEN buffer -> 32*2 bdt
+__attribute__((__aligned__(512))) BDT bdt[NUMBER_OF_PHYSICAL_ENDPOINTS * 2];
+uint8_t * endpoint_buffer[(NUMBER_OF_PHYSICAL_ENDPOINTS - 2) * 2];
+uint8_t * endpoint_buffer_iso[2*2];
+
+static uint8_t set_addr = 0;
+static uint8_t addr = 0;
+
+static uint32_t Data1 = 0x55555555;
+
+static uint32_t frameNumber() {
+ return((USB0->FRMNUML | (USB0->FRMNUMH << 8)) & 0x07FF);
+}
+
+uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {
+ return 0;
+}
+
+USBHAL::USBHAL(void) {
+ // Disable IRQ
+ NVIC_DisableIRQ(USB0_IRQn);
+
+#if defined(TARGET_K64F)
+ MPU->CESR=0;
+#endif
+ // fill in callback array
+ epCallback[0] = &USBHAL::EP1_OUT_callback;
+ epCallback[1] = &USBHAL::EP1_IN_callback;
+ epCallback[2] = &USBHAL::EP2_OUT_callback;
+ epCallback[3] = &USBHAL::EP2_IN_callback;
+ epCallback[4] = &USBHAL::EP3_OUT_callback;
+ epCallback[5] = &USBHAL::EP3_IN_callback;
+ epCallback[6] = &USBHAL::EP4_OUT_callback;
+ epCallback[7] = &USBHAL::EP4_IN_callback;
+ epCallback[8] = &USBHAL::EP5_OUT_callback;
+ epCallback[9] = &USBHAL::EP5_IN_callback;
+ epCallback[10] = &USBHAL::EP6_OUT_callback;
+ epCallback[11] = &USBHAL::EP6_IN_callback;
+ epCallback[12] = &USBHAL::EP7_OUT_callback;
+ epCallback[13] = &USBHAL::EP7_IN_callback;
+ epCallback[14] = &USBHAL::EP8_OUT_callback;
+ epCallback[15] = &USBHAL::EP8_IN_callback;
+ epCallback[16] = &USBHAL::EP9_OUT_callback;
+ epCallback[17] = &USBHAL::EP9_IN_callback;
+ epCallback[18] = &USBHAL::EP10_OUT_callback;
+ epCallback[19] = &USBHAL::EP10_IN_callback;
+ epCallback[20] = &USBHAL::EP11_OUT_callback;
+ epCallback[21] = &USBHAL::EP11_IN_callback;
+ epCallback[22] = &USBHAL::EP12_OUT_callback;
+ epCallback[23] = &USBHAL::EP12_IN_callback;
+ epCallback[24] = &USBHAL::EP13_OUT_callback;
+ epCallback[25] = &USBHAL::EP13_IN_callback;
+ epCallback[26] = &USBHAL::EP14_OUT_callback;
+ epCallback[27] = &USBHAL::EP14_IN_callback;
+ epCallback[28] = &USBHAL::EP15_OUT_callback;
+ epCallback[29] = &USBHAL::EP15_IN_callback;
+
+#if defined(TARGET_KL43Z)
+ // enable USBFS clock
+ SIM->SCGC4 |= SIM_SCGC4_USBFS_MASK;
+
+ // enable the IRC48M clock
+ USB0->CLK_RECOVER_IRC_EN |= USB_CLK_RECOVER_IRC_EN_IRC_EN_MASK;
+
+ // enable the USB clock recovery tuning
+ USB0->CLK_RECOVER_CTRL |= USB_CLK_RECOVER_CTRL_CLOCK_RECOVER_EN_MASK;
+
+ // choose usb src clock
+ SIM->SOPT2 |= SIM_SOPT2_USBSRC_MASK;
+#elif defined(TARGET_INFINITY)
+ // USB clock source: FLL
+ SIM->SOPT2 |= SIM_SOPT2_USBSRC_MASK;
+
+ // enable OTG clock
+ SIM->SCGC4 |= SIM_SCGC4_USBOTG_MASK;
+#else
+ // choose usb src as PLL
+ SIM->SOPT2 &= ~SIM_SOPT2_PLLFLLSEL_MASK;
+ SIM->SOPT2 |= (SIM_SOPT2_USBSRC_MASK | (1 << SIM_SOPT2_PLLFLLSEL_SHIFT));
+
+ // enable OTG clock
+ SIM->SCGC4 |= SIM_SCGC4_USBOTG_MASK;
+#endif
+
+ // Attach IRQ
+ instance = this;
+ NVIC_SetVector(USB0_IRQn, (uint32_t)&_usbisr);
+ NVIC_EnableIRQ(USB0_IRQn);
+
+ // USB Module Configuration
+ // Reset USB Module
+ USB0->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
+ while(USB0->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
+
+ // Set BDT Base Register
+ USB0->BDTPAGE1 = (uint8_t)((uint32_t)bdt>>8);
+ USB0->BDTPAGE2 = (uint8_t)((uint32_t)bdt>>16);
+ USB0->BDTPAGE3 = (uint8_t)((uint32_t)bdt>>24);
+
+ // Clear interrupt flag
+ USB0->ISTAT = 0xff;
+
+ // USB Interrupt Enablers
+ USB0->INTEN |= USB_INTEN_TOKDNEEN_MASK |
+ USB_INTEN_SOFTOKEN_MASK |
+ USB_INTEN_ERROREN_MASK |
+ USB_INTEN_USBRSTEN_MASK;
+
+ // Disable weak pull downs
+ USB0->USBCTRL &= ~(USB_USBCTRL_PDE_MASK | USB_USBCTRL_SUSP_MASK);
+
+ USB0->USBTRC0 |= 0x40;
+}
+
+USBHAL::~USBHAL(void) { }
+
+void USBHAL::connect(void) {
+ // enable USB
+ USB0->CTL |= USB_CTL_USBENSOFEN_MASK;
+ // Pull up enable
+ USB0->CONTROL |= USB_CONTROL_DPPULLUPNONOTG_MASK;
+}
+
+void USBHAL::disconnect(void) {
+ // disable USB
+ USB0->CTL &= ~USB_CTL_USBENSOFEN_MASK;
+ // Pull up disable
+ USB0->CONTROL &= ~USB_CONTROL_DPPULLUPNONOTG_MASK;
+
+ //Free buffers if required:
+ for (int i = 0; i<(NUMBER_OF_PHYSICAL_ENDPOINTS - 2) * 2; i++) {
+ free(endpoint_buffer[i]);
+ endpoint_buffer[i] = NULL;
+ }
+ free(endpoint_buffer_iso[2]);
+ endpoint_buffer_iso[2] = NULL;
+ free(endpoint_buffer_iso[0]);
+ endpoint_buffer_iso[0] = NULL;
+}
+
+void USBHAL::configureDevice(void) {
+ // not needed
+}
+
+void USBHAL::unconfigureDevice(void) {
+ // not needed
+}
+
+void USBHAL::setAddress(uint8_t address) {
+ // we don't set the address now otherwise the usb controller does not ack
+ // we set a flag instead
+ // see usbisr when an IN token is received
+ set_addr = 1;
+ addr = address;
+}
+
+bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
+ uint32_t handshake_flag = 0;
+ uint8_t * buf;
+
+ if (endpoint > NUMBER_OF_PHYSICAL_ENDPOINTS - 1) {
+ return false;
+ }
+
+ uint32_t log_endpoint = PHY_TO_LOG(endpoint);
+
+ if ((flags & ISOCHRONOUS) == 0) {
+ handshake_flag = USB_ENDPT_EPHSHK_MASK;
+ if (IN_EP(endpoint)) {
+ if (endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD)] == NULL)
+ endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD)] = (uint8_t *) malloc (64*2);
+ buf = &endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD)][0];
+ } else {
+ if (endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD)] == NULL)
+ endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD)] = (uint8_t *) malloc (64*2);
+ buf = &endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD)][0];
+ }
+ } else {
+ if (IN_EP(endpoint)) {
+ if (endpoint_buffer_iso[2] == NULL)
+ endpoint_buffer_iso[2] = (uint8_t *) malloc (1023*2);
+ buf = &endpoint_buffer_iso[2][0];
+ } else {
+ if (endpoint_buffer_iso[0] == NULL)
+ endpoint_buffer_iso[0] = (uint8_t *) malloc (1023*2);
+ buf = &endpoint_buffer_iso[0][0];
+ }
+ }
+
+ // IN endpt -> device to host (TX)
+ if (IN_EP(endpoint)) {
+ USB0->ENDPOINT[log_endpoint].ENDPT |= handshake_flag | // ep handshaking (not if iso endpoint)
+ USB_ENDPT_EPTXEN_MASK; // en TX (IN) tran
+ bdt[EP_BDT_IDX(log_endpoint, TX, ODD )].address = (uint32_t) buf;
+ bdt[EP_BDT_IDX(log_endpoint, TX, EVEN)].address = 0;
+ }
+ // OUT endpt -> host to device (RX)
+ else {
+ USB0->ENDPOINT[log_endpoint].ENDPT |= handshake_flag | // ep handshaking (not if iso endpoint)
+ USB_ENDPT_EPRXEN_MASK; // en RX (OUT) tran.
+ bdt[EP_BDT_IDX(log_endpoint, RX, ODD )].byte_count = maxPacket;
+ bdt[EP_BDT_IDX(log_endpoint, RX, ODD )].address = (uint32_t) buf;
+ bdt[EP_BDT_IDX(log_endpoint, RX, ODD )].info = BD_OWN_MASK | BD_DTS_MASK;
+ bdt[EP_BDT_IDX(log_endpoint, RX, EVEN)].info = 0;
+ }
+
+ Data1 |= (1 << endpoint);
+
+ return true;
+}
+
+// read setup packet
+void USBHAL::EP0setup(uint8_t *buffer) {
+ uint32_t sz;
+ endpointReadResult(EP0OUT, buffer, &sz);
+}
+
+void USBHAL::EP0readStage(void) {
+ Data1 &= ~1UL; // set DATA0
+ bdt[0].info = (BD_DTS_MASK | BD_OWN_MASK);
+}
+
+void USBHAL::EP0read(void) {
+ uint32_t idx = EP_BDT_IDX(PHY_TO_LOG(EP0OUT), RX, 0);
+ bdt[idx].byte_count = MAX_PACKET_SIZE_EP0;
+}
+
+uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
+ uint32_t sz;
+ endpointReadResult(EP0OUT, buffer, &sz);
+ return sz;
+}
+
+void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
+ endpointWrite(EP0IN, buffer, size);
+}
+
+void USBHAL::EP0getWriteResult(void) {
+}
+
+void USBHAL::EP0stall(void) {
+ stallEndpoint(EP0OUT);
+}
+
+EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
+ endpoint = PHY_TO_LOG(endpoint);
+ uint32_t idx = EP_BDT_IDX(endpoint, RX, 0);
+ bdt[idx].byte_count = maximumSize;
+ return EP_PENDING;
+}
+
+EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
+ uint32_t n, sz, idx, setup = 0;
+ uint8_t not_iso;
+ uint8_t * ep_buf;
+
+ uint32_t log_endpoint = PHY_TO_LOG(endpoint);
+
+ if (endpoint > NUMBER_OF_PHYSICAL_ENDPOINTS - 1) {
+ return EP_INVALID;
+ }
+
+ // if read on a IN endpoint -> error
+ if (IN_EP(endpoint)) {
+ return EP_INVALID;
+ }
+
+ idx = EP_BDT_IDX(log_endpoint, RX, 0);
+ sz = bdt[idx].byte_count;
+ not_iso = USB0->ENDPOINT[log_endpoint].ENDPT & USB_ENDPT_EPHSHK_MASK;
+
+ //for isochronous endpoint, we don't wait an interrupt
+ if ((log_endpoint != 0) && not_iso && !(epComplete & EP(endpoint))) {
+ return EP_PENDING;
+ }
+
+ if ((log_endpoint == 0) && (TOK_PID(idx) == SETUP_TOKEN)) {
+ setup = 1;
+ }
+
+ // non iso endpoint
+ if (not_iso) {
+ ep_buf = endpoint_buffer[idx];
+ } else {
+ ep_buf = endpoint_buffer_iso[0];
+ }
+
+ for (n = 0; n < sz; n++) {
+ buffer[n] = ep_buf[n];
+ }
+
+ if (((Data1 >> endpoint) & 1) == ((bdt[idx].info >> 6) & 1)) {
+ if (setup && (buffer[6] == 0)) // if no setup data stage,
+ Data1 &= ~1UL; // set DATA0
+ else
+ Data1 ^= (1 << endpoint);
+ }
+
+ if (((Data1 >> endpoint) & 1)) {
+ bdt[idx].info = BD_DTS_MASK | BD_DATA01_MASK | BD_OWN_MASK;
+ }
+ else {
+ bdt[idx].info = BD_DTS_MASK | BD_OWN_MASK;
+ }
+
+ USB0->CTL &= ~USB_CTL_TXSUSPENDTOKENBUSY_MASK;
+ *bytesRead = sz;
+
+ epComplete &= ~EP(endpoint);
+ return EP_COMPLETED;
+}
+
+EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
+ uint32_t idx, n;
+ uint8_t * ep_buf;
+
+ if (endpoint > NUMBER_OF_PHYSICAL_ENDPOINTS - 1) {
+ return EP_INVALID;
+ }
+
+ // if write on a OUT endpoint -> error
+ if (OUT_EP(endpoint)) {
+ return EP_INVALID;
+ }
+
+ idx = EP_BDT_IDX(PHY_TO_LOG(endpoint), TX, 0);
+ bdt[idx].byte_count = size;
+
+
+ // non iso endpoint
+ if (USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT & USB_ENDPT_EPHSHK_MASK) {
+ ep_buf = endpoint_buffer[idx];
+ } else {
+ ep_buf = endpoint_buffer_iso[2];
+ }
+
+ for (n = 0; n < size; n++) {
+ ep_buf[n] = data[n];
+ }
+
+ if ((Data1 >> endpoint) & 1) {
+ bdt[idx].info = BD_OWN_MASK | BD_DTS_MASK;
+ } else {
+ bdt[idx].info = BD_OWN_MASK | BD_DTS_MASK | BD_DATA01_MASK;
+ }
+
+ Data1 ^= (1 << endpoint);
+
+ return EP_PENDING;
+}
+
+EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
+ if (epComplete & EP(endpoint)) {
+ epComplete &= ~EP(endpoint);
+ return EP_COMPLETED;
+ }
+
+ return EP_PENDING;
+}
+
+void USBHAL::stallEndpoint(uint8_t endpoint) {
+ USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT |= USB_ENDPT_EPSTALL_MASK;
+}
+
+void USBHAL::unstallEndpoint(uint8_t endpoint) {
+ USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT &= ~USB_ENDPT_EPSTALL_MASK;
+}
+
+bool USBHAL::getEndpointStallState(uint8_t endpoint) {
+ uint8_t stall = (USB0->ENDPOINT[PHY_TO_LOG(endpoint)].ENDPT & USB_ENDPT_EPSTALL_MASK);
+ return (stall) ? true : false;
+}
+
+void USBHAL::remoteWakeup(void) {
+ // [TODO]
+}
+
+
+void USBHAL::_usbisr(void) {
+ instance->usbisr();
+}
+
+
+void USBHAL::usbisr(void) {
+ uint8_t i;
+ uint8_t istat = USB0->ISTAT;
+
+ // reset interrupt
+ if (istat & USB_ISTAT_USBRST_MASK) {
+ // disable all endpt
+ for(i = 0; i < 16; i++) {
+ USB0->ENDPOINT[i].ENDPT = 0x00;
+ }
+
+ // enable control endpoint
+ realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0);
+ realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0);
+
+ Data1 = 0x55555555;
+ USB0->CTL |= USB_CTL_ODDRST_MASK;
+
+ USB0->ISTAT = 0xFF; // clear all interrupt status flags
+ USB0->ERRSTAT = 0xFF; // clear all error flags
+ USB0->ERREN = 0xFF; // enable error interrupt sources
+ USB0->ADDR = 0x00; // set default address
+
+ return;
+ }
+
+ // resume interrupt
+ if (istat & USB_ISTAT_RESUME_MASK) {
+ USB0->ISTAT = USB_ISTAT_RESUME_MASK;
+ }
+
+ // SOF interrupt
+ if (istat & USB_ISTAT_SOFTOK_MASK) {
+ USB0->ISTAT = USB_ISTAT_SOFTOK_MASK;
+ // SOF event, read frame number
+ SOF(frameNumber());
+ }
+
+ // stall interrupt
+ if (istat & 1<<7) {
+ if (USB0->ENDPOINT[0].ENDPT & USB_ENDPT_EPSTALL_MASK)
+ USB0->ENDPOINT[0].ENDPT &= ~USB_ENDPT_EPSTALL_MASK;
+ USB0->ISTAT |= USB_ISTAT_STALL_MASK;
+ }
+
+ // token interrupt
+ if (istat & 1<<3) {
+ uint32_t num = (USB0->STAT >> 4) & 0x0F;
+ uint32_t dir = (USB0->STAT >> 3) & 0x01;
+ uint32_t ev_odd = (USB0->STAT >> 2) & 0x01;
+
+ // setup packet
+ if ((num == 0) && (TOK_PID((EP_BDT_IDX(num, dir, ev_odd))) == SETUP_TOKEN)) {
+ Data1 &= ~0x02;
+ bdt[EP_BDT_IDX(0, TX, EVEN)].info &= ~BD_OWN_MASK;
+ bdt[EP_BDT_IDX(0, TX, ODD)].info &= ~BD_OWN_MASK;
+
+ // EP0 SETUP event (SETUP data received)
+ EP0setupCallback();
+
+ } else {
+ // OUT packet
+ if (TOK_PID((EP_BDT_IDX(num, dir, ev_odd))) == OUT_TOKEN) {
+ if (num == 0)
+ EP0out();
+ else {
+ epComplete |= (1 << EP(num));
+ if ((instance->*(epCallback[EP(num) - 2]))()) {
+ epComplete &= ~(1 << EP(num));
+ }
+ }
+ }
+
+ // IN packet
+ if (TOK_PID((EP_BDT_IDX(num, dir, ev_odd))) == IN_TOKEN) {
+ if (num == 0) {
+ EP0in();
+ if (set_addr == 1) {
+ USB0->ADDR = addr & 0x7F;
+ set_addr = 0;
+ }
+ }
+ else {
+ epComplete |= (1 << (EP(num) + 1));
+ if ((instance->*(epCallback[EP(num) + 1 - 2]))()) {
+ epComplete &= ~(1 << (EP(num) + 1));
+ }
+ }
+ }
+ }
+
+ USB0->ISTAT = USB_ISTAT_TOKDNE_MASK;
+ }
+
+ // sleep interrupt
+ if (istat & 1<<4) {
+ USB0->ISTAT |= USB_ISTAT_SLEEP_MASK;
+ }
+
+ // error interrupt
+ if (istat & USB_ISTAT_ERROR_MASK) {
+ USB0->ERRSTAT = 0xFF;
+ USB0->ISTAT |= USB_ISTAT_ERROR_MASK;
+ }
+}
+
+
+#endif
--- /dev/null
+/* mbed Microcontroller Library
+ * CMSIS-style functionality to support dynamic vectors
+ *******************************************************************************
+ * Copyright (c) 2011 ARM Limited. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of ARM Limited nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "cmsis_nvic.h"
+
+#define NVIC_RAM_VECTOR_ADDRESS (0x1FFFE000) // Vectors positioned at start of RAM
+#define NVIC_FLASH_VECTOR_ADDRESS (0x1000) // Initial vector position in flash
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
+ uint32_t *vectors = (uint32_t*)SCB->VTOR;
+ uint32_t i;
+
+ // Copy and switch to dynamic vectors if the first time called
+ if (SCB->VTOR == NVIC_FLASH_VECTOR_ADDRESS) {
+ uint32_t *old_vectors = vectors;
+ vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
+ for (i=0; i<NVIC_NUM_VECTORS; i++) {
+ vectors[i] = old_vectors[i];
+ }
+ SCB->VTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
+ }
+ vectors[IRQn + 16] = vector;
+}
+
+uint32_t NVIC_GetVector(IRQn_Type IRQn) {
+ uint32_t *vectors = (uint32_t*)SCB->VTOR;
+ return vectors[IRQn + 16];
+}
--- /dev/null
+/*
+ * Linker script for Massdrop Infinity
+ * Infinity has bootloader in top 4KB sector of flash and app should be placed after the area.
+ *
+ * based on mbed.org K20 ARM GCC linker script file: MK20D5.ld
+ */
+
+MEMORY
+{
+ /* Infinity blootloader uses 4KB */
+ FLASH (rx) : ORIGIN = 4K, LENGTH = 128K - 4K
+ RAM (rwx) : ORIGIN = 0x1FFFE0F8, LENGTH = 16K - 0xF8
+}
+
+/* Linker script to place sections and symbol values. Should be used together
+ * with other linker script that defines memory regions FLASH and RAM.
+ * It references following symbols, which must be defined in code:
+ * _reset_init : Entry of reset handler
+ *
+ * It defines following symbols, which code can use without definition:
+ * __exidx_start
+ * __exidx_end
+ * __etext
+ * __data_start__
+ * __preinit_array_start
+ * __preinit_array_end
+ * __init_array_start
+ * __init_array_end
+ * __fini_array_start
+ * __fini_array_end
+ * __data_end__
+ * __bss_start__
+ * __bss_end__
+ * __end__
+ * end
+ * __HeapLimit
+ * __StackLimit
+ * __StackTop
+ * __stack
+ */
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+ .text :
+ {
+ __vector_table = .;
+ KEEP(*(.isr_vector))
+ *(.text.Reset_Handler)
+ *(.text.System_Init)
+ . = ALIGN(4);
+
+ *(.text*)
+
+ KEEP(*(.init))
+ KEEP(*(.fini))
+
+ /* .ctors */
+ *crtbegin.o(.ctors)
+ *crtbegin?.o(.ctors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+ *(SORT(.ctors.*))
+ *(.ctors)
+
+ /* .dtors */
+ *crtbegin.o(.dtors)
+ *crtbegin?.o(.dtors)
+ *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+ *(SORT(.dtors.*))
+ *(.dtors)
+
+ *(.rodata*)
+
+ KEEP(*(.eh_frame*))
+ } > FLASH
+
+ .ARM.extab :
+ {
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ } > FLASH
+
+ __exidx_start = .;
+ .ARM.exidx :
+ {
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ } > FLASH
+ __exidx_end = .;
+
+ __etext = .;
+
+ .data : AT (__etext)
+ {
+ __data_start__ = .;
+ *(vtable)
+ *(.data*)
+
+ . = ALIGN(4);
+ /* preinit data */
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP(*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+
+ . = ALIGN(4);
+ /* init data */
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE_HIDDEN (__init_array_end = .);
+
+
+ . = ALIGN(4);
+ /* finit data */
+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP(*(SORT(.fini_array.*)))
+ KEEP(*(.fini_array))
+ PROVIDE_HIDDEN (__fini_array_end = .);
+
+ . = ALIGN(4);
+ /* All data end */
+ __data_end__ = .;
+
+ } > RAM
+
+ .bss :
+ {
+ __bss_start__ = .;
+ *(.bss*)
+ *(COMMON)
+ __bss_end__ = .;
+ } > RAM
+
+ .heap :
+ {
+ __end__ = .;
+ end = __end__;
+ *(.heap*)
+ __HeapLimit = .;
+ } > RAM
+
+ /* .stack_dummy section doesn't contains any symbols. It is only
+ * used for linker to calculate size of stack sections, and assign
+ * values to stack symbols later */
+ .stack_dummy :
+ {
+ *(.stack)
+ } > RAM
+
+ /* Set stack top to end of RAM, and stack limit move down by
+ * size of stack_dummy section */
+ __StackTop = ORIGIN(RAM) + LENGTH(RAM);
+ __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+ PROVIDE(__stack = __StackTop);
+
+ /* Check if data + heap + stack exceeds RAM limit */
+ ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+}
--- /dev/null
+/*
+** ###################################################################
+** Compilers: ARM Compiler
+** Freescale C/C++ for Embedded ARM
+** GNU C Compiler
+** IAR ANSI C/C++ Compiler for ARM
+**
+** Reference manuals: K20P64M50SF0RM Rev. 1, Oct 2011
+** K20P32M50SF0RM Rev. 1, Oct 2011
+** K20P48M50SF0RM Rev. 1, Oct 2011
+**
+** Version: rev. 1.0, 2011-12-15
+**
+** Abstract:
+** Provides a system configuration function and a global variable that
+** contains the system frequency. It configures the device and initializes
+** the oscillator (PLL) that is part of the microcontroller device.
+**
+** Copyright: 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+**
+** http: www.freescale.com
+** mail: support@freescale.com
+**
+** Revisions:
+** - rev. 1.0 (2011-12-15)
+** Initial version
+**
+** ###################################################################
+*/
+
+/**
+ * @file MK20D5
+ * @version 1.0
+ * @date 2011-12-15
+ * @brief Device specific configuration file for MK20D5 (implementation file)
+ *
+ * Provides a system configuration function and a global variable that contains
+ * the system frequency. It configures the device and initializes the oscillator
+ * (PLL) that is part of the microcontroller device.
+ */
+
+#include <stdint.h>
+#include "MK20D5.h"
+
+#define DISABLE_WDOG 1
+
+#define CLOCK_SETUP 3
+/* Predefined clock setups
+ 0 ... Multipurpose Clock Generator (MCG) in FLL Engaged Internal (FEI) mode
+ Reference clock source for MCG module is the slow internal clock source 32.768kHz
+ Core clock = 41.94MHz, BusClock = 41.94MHz
+ 1 ... Multipurpose Clock Generator (MCG) in PLL Engaged External (PEE) mode
+ Reference clock source for MCG module is an external crystal 8MHz
+ Core clock = 48MHz, BusClock = 48MHz
+ 2 ... Multipurpose Clock Generator (MCG) in Bypassed Low Power External (BLPE) mode
+ Core clock/Bus clock derived directly from an external crystal 8MHz with no multiplication
+ Core clock = 8MHz, BusClock = 8MHz
+*/
+
+/*----------------------------------------------------------------------------
+ Define clock source values
+ *----------------------------------------------------------------------------*/
+#if (CLOCK_SETUP == 0)
+ #define CPU_XTAL_CLK_HZ 8000000u /* Value of the external crystal or oscillator clock frequency in Hz */
+ #define CPU_XTAL32k_CLK_HZ 32768u /* Value of the external 32k crystal or oscillator clock frequency in Hz */
+ #define CPU_INT_SLOW_CLK_HZ 32768u /* Value of the slow internal oscillator clock frequency in Hz */
+ #define CPU_INT_FAST_CLK_HZ 4000000u /* Value of the fast internal oscillator clock frequency in Hz */
+ #define DEFAULT_SYSTEM_CLOCK 41943040u /* Default System clock value */
+#elif (CLOCK_SETUP == 1)
+ #define CPU_XTAL_CLK_HZ 8000000u /* Value of the external crystal or oscillator clock frequency in Hz */
+ #define CPU_XTAL32k_CLK_HZ 32768u /* Value of the external 32k crystal or oscillator clock frequency in Hz */
+ #define CPU_INT_SLOW_CLK_HZ 32768u /* Value of the slow internal oscillator clock frequency in Hz */
+ #define CPU_INT_FAST_CLK_HZ 4000000u /* Value of the fast internal oscillator clock frequency in Hz */
+ #define DEFAULT_SYSTEM_CLOCK 48000000u /* Default System clock value */
+#elif (CLOCK_SETUP == 2)
+ #define CPU_XTAL_CLK_HZ 8000000u /* Value of the external crystal or oscillator clock frequency in Hz */
+ #define CPU_XTAL32k_CLK_HZ 32768u /* Value of the external 32k crystal or oscillator clock frequency in Hz */
+ #define CPU_INT_SLOW_CLK_HZ 32768u /* Value of the slow internal oscillator clock frequency in Hz */
+ #define CPU_INT_FAST_CLK_HZ 4000000u /* Value of the fast internal oscillator clock frequency in Hz */
+ #define DEFAULT_SYSTEM_CLOCK 8000000u /* Default System clock value */
+#elif (CLOCK_SETUP == 3)
+ /* for Infinity */
+ #define CPU_XTAL_CLK_HZ 8000000u
+ #define CPU_XTAL32k_CLK_HZ 32768u
+ #define CPU_INT_SLOW_CLK_HZ 32768u
+ #define CPU_INT_FAST_CLK_HZ 4000000u
+ #define DEFAULT_SYSTEM_CLOCK 48000000u
+#endif
+
+
+/* ----------------------------------------------------------------------------
+ -- Core clock
+ ---------------------------------------------------------------------------- */
+
+uint32_t SystemCoreClock = DEFAULT_SYSTEM_CLOCK;
+
+/* ----------------------------------------------------------------------------
+ -- SystemInit()
+ ---------------------------------------------------------------------------- */
+
+void SystemInit (void) {
+#if (DISABLE_WDOG)
+ /* Disable the WDOG module */
+ /* WDOG_UNLOCK: WDOGUNLOCK=0xC520 */
+ WDOG->UNLOCK = (uint16_t)0xC520u; /* Key 1 */
+ /* WDOG_UNLOCK : WDOGUNLOCK=0xD928 */
+ WDOG->UNLOCK = (uint16_t)0xD928u; /* Key 2 */
+ /* WDOG_STCTRLH: ??=0,DISTESTWDOG=0,BYTESEL=0,TESTSEL=0,TESTWDOG=0,??=0,STNDBYEN=1,WAITEN=1,STOPEN=1,DBGEN=0,ALLOWUPDATE=1,WINEN=0,IRQRSTEN=0,CLKSRC=1,WDOGEN=0 */
+ WDOG->STCTRLH = (uint16_t)0x01D2u;
+#endif /* (DISABLE_WDOG) */
+#if (CLOCK_SETUP == 0)
+ /* SIM->CLKDIV1: OUTDIV1=0,OUTDIV2=0,OUTDIV3=1,OUTDIV4=1,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0 */
+ SIM->CLKDIV1 = (uint32_t)0x00110000u; /* Update system prescalers */
+ /* Switch to FEI Mode */
+ /* MCG->C1: CLKS=0,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */
+ MCG->C1 = (uint8_t)0x06u;
+ /* MCG->C2: ??=0,??=0,RANGE0=0,HGO=0,EREFS=0,LP=0,IRCS=0 */
+ MCG->C2 = (uint8_t)0x00u;
+ /* MCG_C4: DMX32=0,DRST_DRS=1 */
+ MCG->C4 = (uint8_t)((MCG->C4 & (uint8_t)~(uint8_t)0xC0u) | (uint8_t)0x20u);
+ /* MCG->C5: ??=0,PLLCLKEN=0,PLLSTEN=0,PRDIV0=0 */
+ MCG->C5 = (uint8_t)0x00u;
+ /* MCG->C6: LOLIE=0,PLLS=0,CME=0,VDIV0=0 */
+ MCG->C6 = (uint8_t)0x00u;
+ while((MCG->S & MCG_S_IREFST_MASK) == 0u) { /* Check that the source of the FLL reference clock is the internal reference clock. */
+ }
+ while((MCG->S & 0x0Cu) != 0x00u) { /* Wait until output of the FLL is selected */
+ }
+#elif (CLOCK_SETUP == 1)
+ /* SIM->CLKDIV1: OUTDIV1=0,OUTDIV2=0,OUTDIV3=1,OUTDIV4=1,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0 */
+ SIM->CLKDIV1 = (uint32_t)0x00110000u; /* Update system prescalers */
+ /* Switch to FBE Mode */
+ /* OSC0->CR: ERCLKEN=0,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
+ OSC0->CR = (uint8_t)0x00u;
+ /* MCG->C7: OSCSEL=0 */
+ MCG->C7 = (uint8_t)0x00u;
+ /* MCG->C2: ??=0,??=0,RANGE0=2,HGO=0,EREFS=1,LP=0,IRCS=0 */
+ MCG->C2 = (uint8_t)0x24u;
+ /* MCG->C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
+ MCG->C1 = (uint8_t)0x9Au;
+ /* MCG->C4: DMX32=0,DRST_DRS=0 */
+ MCG->C4 &= (uint8_t)~(uint8_t)0xE0u;
+ /* MCG->C5: ??=0,PLLCLKEN=0,PLLSTEN=0,PRDIV0=3 */
+ MCG->C5 = (uint8_t)0x03u;
+ /* MCG->C6: LOLIE=0,PLLS=0,CME=0,VDIV0=0 */
+ MCG->C6 = (uint8_t)0x00u;
+ while((MCG->S & MCG_S_OSCINIT0_MASK) == 0u) { /* Check that the oscillator is running */
+ }
+#if 0 /* ARM: THIS CHECK IS REMOVED DUE TO BUG WITH SLOW IRC IN REV. 1.0 */
+ while((MCG->S & MCG_S_IREFST_MASK) != 0u) { /* Check that the source of the FLL reference clock is the external reference clock. */
+ }
+#endif
+ while((MCG->S & 0x0Cu) != 0x08u) { /* Wait until external reference clock is selected as MCG output */
+ }
+ /* Switch to PBE Mode */
+ /* MCG_C5: ??=0,PLLCLKEN=0,PLLSTEN=0,PRDIV0=3 */
+ MCG->C5 = (uint8_t)0x03u;
+ /* MCG->C6: LOLIE=0,PLLS=1,CME=0,VDIV0=0 */
+ MCG->C6 = (uint8_t)0x40u;
+ while((MCG->S & MCG_S_PLLST_MASK) == 0u) { /* Wait until the source of the PLLS clock has switched to the PLL */
+ }
+ while((MCG->S & MCG_S_LOCK0_MASK) == 0u) { /* Wait until locked */
+ }
+ /* Switch to PEE Mode */
+ /* MCG->C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
+ MCG->C1 = (uint8_t)0x1Au;
+ while((MCG->S & 0x0Cu) != 0x0Cu) { /* Wait until output of the PLL is selected */
+ }
+ while((MCG->S & MCG_S_LOCK0_MASK) == 0u) { /* Wait until locked */
+ }
+#elif (CLOCK_SETUP == 2)
+ /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV2=0,OUTDIV3=1,OUTDIV4=1,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0 */
+ SIM->CLKDIV1 = (uint32_t)0x00110000u; /* Update system prescalers */
+ /* Switch to FBE Mode */
+ /* OSC0->CR: ERCLKEN=0,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
+ OSC0->CR = (uint8_t)0x00u;
+ /* MCG->C7: OSCSEL=0 */
+ MCG->C7 = (uint8_t)0x00u;
+ /* MCG->C2: ??=0,??=0,RANGE0=2,HGO=0,EREFS=1,LP=0,IRCS=0 */
+ MCG->C2 = (uint8_t)0x24u;
+ /* MCG->C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
+ MCG->C1 = (uint8_t)0x9Au;
+ /* MCG->C4: DMX32=0,DRST_DRS=0 */
+ MCG->C4 &= (uint8_t)~(uint8_t)0xE0u;
+ /* MCG->C5: ??=0,PLLCLKEN=0,PLLSTEN=0,PRDIV0=0 */
+ MCG->C5 = (uint8_t)0x00u;
+ /* MCG->C6: LOLIE=0,PLLS=0,CME=0,VDIV0=0 */
+ MCG->C6 = (uint8_t)0x00u;
+ while((MCG->S & MCG_S_OSCINIT0_MASK) == 0u) { /* Check that the oscillator is running */
+ }
+#if 0 /* ARM: THIS CHECK IS REMOVED DUE TO BUG WITH SLOW IRC IN REV. 1.0 */
+ while((MCG->S & MCG_S_IREFST_MASK) != 0u) { /* Check that the source of the FLL reference clock is the external reference clock. */
+ }
+#endif
+ while((MCG->S & 0x0CU) != 0x08u) { /* Wait until external reference clock is selected as MCG output */
+ }
+ /* Switch to BLPE Mode */
+ /* MCG->C2: ??=0,??=0,RANGE0=2,HGO=0,EREFS=1,LP=0,IRCS=0 */
+ MCG->C2 = (uint8_t)0x24u;
+
+#elif (CLOCK_SETUP == 3)
+ /* for Infinity FEI: 48MHz */
+
+ /* OUTDIV1(core/system): 48/1, OUTDIV2(bus): 48/1, OUTDIV4(flash): 48/2 */
+ SIM->CLKDIV1 = SIM_CLKDIV1_OUTDIV1(0) | SIM_CLKDIV1_OUTDIV2(0) | SIM_CLKDIV1_OUTDIV4(1);
+ MCG->C1 = MCG_C1_IREFS_MASK | MCG_C1_IRCLKEN_MASK;
+ /* 32.768KHz x FLL(1464) = 48MHz */
+ MCG->C4 = MCG_C4_DMX32_MASK | MCG_C4_DRST_DRS(1);
+ /* USB clock source: MCGPLLCLK/MCGFLLCLK */
+ //SIM->SOPT2 = SIM_SOPT2_USBSRC_MASK | SIM_SOPT2_TRACECLKSEL_MASK;
+
+ while((MCG->S & MCG_S_IREFST_MASK) == 0u) { }
+ while((MCG->S & 0x0Cu) != 0x00u) { }
+#endif
+}
+
+/* ----------------------------------------------------------------------------
+ -- SystemCoreClockUpdate()
+ ---------------------------------------------------------------------------- */
+
+void SystemCoreClockUpdate (void) {
+ uint32_t MCGOUTClock; /* Variable to store output clock frequency of the MCG module */
+ uint8_t Divider;
+
+ if ((MCG->C1 & MCG_C1_CLKS_MASK) == 0x0u) {
+ /* Output of FLL or PLL is selected */
+ if ((MCG->C6 & MCG_C6_PLLS_MASK) == 0x0u) {
+ /* FLL is selected */
+ if ((MCG->C1 & MCG_C1_IREFS_MASK) == 0x0u) {
+ /* External reference clock is selected */
+ if ((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u) {
+ MCGOUTClock = CPU_XTAL_CLK_HZ; /* System oscillator drives MCG clock */
+ } else { /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
+ MCGOUTClock = CPU_XTAL32k_CLK_HZ; /* RTC 32 kHz oscillator drives MCG clock */
+ } /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
+ Divider = (uint8_t)(1u << ((MCG->C1 & MCG_C1_FRDIV_MASK) >> MCG_C1_FRDIV_SHIFT));
+ MCGOUTClock = (MCGOUTClock / Divider); /* Calculate the divided FLL reference clock */
+ if ((MCG->C2 & MCG_C2_RANGE0_MASK) != 0x0u) {
+ MCGOUTClock /= 32u; /* If high range is enabled, additional 32 divider is active */
+ } /* ((MCG->C2 & MCG_C2_RANGE0_MASK) != 0x0u) */
+ } else { /* (!((MCG->C1 & MCG_C1_IREFS_MASK) == 0x0u)) */
+ MCGOUTClock = CPU_INT_SLOW_CLK_HZ; /* The slow internal reference clock is selected */
+ } /* (!((MCG->C1 & MCG_C1_IREFS_MASK) == 0x0u)) */
+ /* Select correct multiplier to calculate the MCG output clock */
+ switch (MCG->C4 & (MCG_C4_DMX32_MASK | MCG_C4_DRST_DRS_MASK)) {
+ case 0x0u:
+ MCGOUTClock *= 640u;
+ break;
+ case 0x20u:
+ MCGOUTClock *= 1280u;
+ break;
+ case 0x40u:
+ MCGOUTClock *= 1920u;
+ break;
+ case 0x60u:
+ MCGOUTClock *= 2560u;
+ break;
+ case 0x80u:
+ MCGOUTClock *= 732u;
+ break;
+ case 0xA0u:
+ MCGOUTClock *= 1464u;
+ break;
+ case 0xC0u:
+ MCGOUTClock *= 2197u;
+ break;
+ case 0xE0u:
+ MCGOUTClock *= 2929u;
+ break;
+ default:
+ break;
+ }
+ } else { /* (!((MCG->C6 & MCG_C6_PLLS_MASK) == 0x0u)) */
+ /* PLL is selected */
+ Divider = (1u + (MCG->C5 & MCG_C5_PRDIV0_MASK));
+ MCGOUTClock = (uint32_t)(CPU_XTAL_CLK_HZ / Divider); /* Calculate the PLL reference clock */
+ Divider = ((MCG->C6 & MCG_C6_VDIV0_MASK) + 24u);
+ MCGOUTClock *= Divider; /* Calculate the MCG output clock */
+ } /* (!((MCG->C6 & MCG_C6_PLLS_MASK) == 0x0u)) */
+ } else if ((MCG->C1 & MCG_C1_CLKS_MASK) == 0x40u) {
+ /* Internal reference clock is selected */
+ if ((MCG->C2 & MCG_C2_IRCS_MASK) == 0x0u) {
+ MCGOUTClock = CPU_INT_SLOW_CLK_HZ; /* Slow internal reference clock selected */
+ } else { /* (!((MCG->C2 & MCG_C2_IRCS_MASK) == 0x0u)) */
+ MCGOUTClock = CPU_INT_FAST_CLK_HZ / (1 << ((MCG->SC & MCG_SC_FCRDIV_MASK) >> MCG_SC_FCRDIV_SHIFT)); /* Fast internal reference clock selected */
+ } /* (!((MCG->C2 & MCG_C2_IRCS_MASK) == 0x0u)) */
+ } else if ((MCG->C1 & MCG_C1_CLKS_MASK) == 0x80u) {
+ /* External reference clock is selected */
+ if ((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u) {
+ MCGOUTClock = CPU_XTAL_CLK_HZ; /* System oscillator drives MCG clock */
+ } else { /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
+ MCGOUTClock = CPU_XTAL32k_CLK_HZ; /* RTC 32 kHz oscillator drives MCG clock */
+ } /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
+ } else { /* (!((MCG->C1 & MCG_C1_CLKS_MASK) == 0x80u)) */
+ /* Reserved value */
+ return;
+ } /* (!((MCG->C1 & MCG_C1_CLKS_MASK) == 0x80u)) */
+ SystemCoreClock = (MCGOUTClock / (1u + ((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV1_MASK) >> SIM_CLKDIV1_OUTDIV1_SHIFT)));
+}
--- /dev/null
+OpenOCD config files for Kinetis
+================================
+http://nemuisan.blog.bai.ne.jp/?eid=192848#OPENOCD
+
+These are needed for SWD debug and programing bootloader. To flash keyboard firmware use 'dfu-util'.
+
+Flash security of Freescale kinetis
+-----------------------------------
+If FSEC of flash config is changed accidentally SWD/JTAG you can't get debug access until doing 'mdm mass_erase' with JTAG, CMSIS-DAP or OpenSAD adapter. HLA(high level adapter) like stlink doesn't work for this.
+
+
+Example
+-------
+Debug:
+ $ openocd -s tool -f tool/openocd.cfg
+ $ arm-none-eabi-gdb build/infinity.elf -ex "target remote localhost:3333"
+
+Flash bootloader:
+ $ openocd -s tool -f tool/openocd.cfg -c "mt_flash kiibohd_bootloader.bin"
+
+
+Infinity SWD pinout
+-------------------
+SWD pins are placed next to reset button; SWD_CLK, SWD_DIO, GND, VCC from top.
+Note that RESET is also needed to get full control with OpenOCD.
--- /dev/null
+# FreeScale Kinetis K20 devices with 32kB Flash and 8kB Local On-Chip SRAM,
+# Nemuisan's Special for MK20DN32VFT5,MK20DX32VFT5,MK10DN32VFT5,MK10DX32VFT5
+
+
+source [find target/swj-dp.tcl]
+
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME k20
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
+if { [info exists CPUTAPID] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ if { [using_jtag] } {
+ set _CPUTAPID 0x4BA00477
+ } {
+ # this is the SW-DP tap id not the jtag tap id
+ set _CPUTAPID 0x2BA01477
+ }
+}
+
+# Work-area is a space in RAM used for flash programming
+# By default use 8kB
+if { [info exists WORKAREASIZE] == 0 } {
+ set _WORKAREASIZE 0x2000
+}
+
+# Select "srst_only", Nemuisan said so!
+echo "Kinetis MUST need Hardware SRST Control to Recover Secure-State!"
+adapter_nsrst_delay 200
+reset_config srst_only
+
+swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
+
+# It is important that "kinetis mdm check_security" is called for
+# 'examine-end' event and not 'eximine-start'. Calling it in 'examine-start'
+# causes "kinetis mdm check_security" to fail the first time openocd
+# calls it when it tries to connect after the CPU has been power-cycled.
+$_CHIPNAME.cpu configure -event examine-end {
+ kinetis mdm check_security
+# Uncomment when gone into s*ck'n secured state!
+# kinetis mdm mass_erase
+}
+
+# K20 has minimun 8kB of SRAM and starts at 1FFFF000.
+$_TARGETNAME configure -work-area-phys 0x1FFFF000 -work-area-size $_WORKAREASIZE -work-area-backup 0 -rtos auto
+
+# MK20DN32VFT5,MK20DX32VFT5,MK10DN32VFT5,MK10DX32VFT5 has 32kB of flash memory.
+flash bank $_CHIPNAME.pflash kinetis 0x00000000 0x8000 0 4 $_TARGETNAME
+
+
+proc mt_flash {IMGFILE} {
+ flash write_image erase $IMGFILE
+ reset run
+ halt
+ verify_image $IMGFILE
+ reset run
+ shutdown
+}
+
+proc mt_flash_bin {IMGFILE OFFSET} {
+ flash write_image erase $IMGFILE $OFFSET bin
+ reset run
+ halt
+ verify_image $IMGFILE $OFFSET bin
+ reset run
+ shutdown
+}
+
+proc mt_flash_hex {IMGFILE} {
+ flash write_image erase $IMGFILE 0 ihex
+ reset run
+ halt
+ verify_image $IMGFILE 0 ihex
+ reset run
+ shutdown
+}
+
+proc mt_flash_srec {IMGFILE} {
+ flash write_image erase $IMGFILE 0 s19
+ reset run
+ halt
+ verify_image $IMGFILE 0 s19
+ reset run
+ shutdown
+}
+
+proc mass_erase {} {
+ kinetis mdm mass_erase
+}
+
+proc eraser {} {
+# Verbose procedure confirmed erase routine
+ flash info 0
+# CAUTION! "flash erase_sector 0 0 last" goes into secure state!!!
+# USE "mass_erase" command instead of
+# flash erase_sector 0 0 last
+ mass_erase
+ shutdown
+}
+
+
+#debug_level 3
+# HLA doesn't have cortex_m commands
+if {![using_hla]} {
+ # if srst is not fitted use SYSRESETREQ to
+ # perform a soft reset
+ cortex_m reset_config sysresetreq
+}
+adapter_khz 1000
+reset_config srst_only srst_nogate connect_assert_srst
+gdb_target_description disable
+init
+reset init
--- /dev/null
+# mchack openocd
+# https://github.com/mchck/mchck/wiki/Openocd
+#
+# adapter: frdm-kl05z with cmsis-dap firmware
+# inteface: cmsis-dap
+# transport: hla_swd
+# target: MK20DX128VLF5 Freescale Kinetis
+
+# adapter/interface
+source [find interface/cmsis-dap.cfg]
+
+# CPU
+source [find k20dx32_flash.cfg]
#----------------------------------------------------------------------------
# Target file name (without extension).
-TARGET = hhkb_lufa
+TARGET = nerd_lufa
# Directory common source filess exist
TOP_DIR = ../..
# Directory keyboard dependent files exist
TARGET_DIR = .
-
-# List C source files here. (C dependencies are automatically generated.)
-SRC += keymap_common.c \
+# project specific files
+SRC = keymap_common.c \
matrix.c \
- led.c
+ backlight.c
+
+ifdef LAYOUT
+ OPT_DEFS += -DNERD_LAYOUT_$(LAYOUT)
+endif
ifdef KEYMAP
- SRC := keymap_$(KEYMAP).c $(SRC)
-else
- SRC := keymap_hasu.c $(SRC)
+ SRC := keymap_$(LAYOUT)_$(KEYMAP).c $(SRC)
endif
CONFIG_H = config.h
-
# MCU name
-# PJRC Teensy++ 2.0
-#MCU = at90usb1286
-# TMK Alt Controller or PJRC Teensy 2.0
MCU = atmega32u4
# Processor frequency.
# does not *change* the processor frequency - it should merely be updated to
# reflect the processor speed set externally so that the code can use accurate
# software delays.
-F_CPU = 16000000
-
+F_CPU = 8000000
#
# LUFA specific
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB = $(F_CPU)
-# Interrupt driven control endpoint task
-#OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-
# Boot Section Size in *bytes*
# Teensy halfKay 512
# Teensy++ halfKay 1024
-# Atmel DFU loader 4096 (TMK Alt Controller)
+# Atmel DFU loader 4096
# LUFA bootloader 4096
# USBaspLoader 2048
OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
# Build Options
# comment out to disable the options.
#
-BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
-MOUSEKEY_ENABLE = yes # Mouse keys
-EXTRAKEY_ENABLE = yes # Audio control and System control
-#CONSOLE_ENABLE = yes # Console for debug
-COMMAND_ENABLE = yes # Commands for debug and configuration
-NKRO_ENABLE = yes # USB Nkey Rollover
-KEYMAP_SECTION_ENABLE = yes # fixed address keymap for keymap editor
-
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = yes # Console for debug(+400)
+COMMAND_ENABLE = yes # Commands for debug and configuration
+#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
+#NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
# Search Path
VPATH += $(TARGET_DIR)
include $(TOP_DIR)/protocol/lufa.mk
include $(TOP_DIR)/common.mk
include $(TOP_DIR)/rules.mk
-
-debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
-debug-on: all
-
-debug-off: EXTRAFLAGS += -DNO_DEBUG -DNO_PRINT
-debug-off: all
--- /dev/null
+NerD keyboard firmware
+========================
+
+Korean Keyboard designed by GON.
+
+*Note that this is not the official firmware*
+
+
+Hardware revision
+-----------------
+
+This firmware was developed and tested for NerD pcb version 1.61 and 2.0.
+
+
+Supported features
+------------------
+
+* All layout options are supported
+* All leds are supported
+* 60% and 80% (TKL) pcbs are supported
+
+
+Changing Bootloader
+-------------------
+
+You can't simply just upload this firmware to a new NerD board because the original
+bootloader won't accept DFU connections.
+
+You can change the bootloader of the keyboard with an ISP programmer of your choice.
+The bootloader pins are easy to access on the NerD pcb.
+
+*Be aware that after changing the bootloader the official configuration software
+won't work anymore and you'll lose your warrenty. GON won't provide any support for this firmware.*
+
+
+Build
+-----
+
+For building you have to specify two build-options, LAYOUT and KEYMAP. The layout option defines
+pcb layout and can be either 60% or 80% at the momemnt. The keymap option selects your
+preferred keymapping.
+
+Move to this directory then just run `make LAYOUT=60 KEYMAP=ansi150`
+
+to compile a firmware for a 60% pcb with ANSI 150 key mapping.
+
+
+Jump to Bootloader
+------------------
+
+You can jump to bootloader by software if you have a macro defined for this in your keymap. The
+default command is (LSFT+RSFT+PAUS) to access the bootloader by software jump.
--- /dev/null
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <avr/io.h>
+#include "backlight.h"
+#include "led.h"
+
+void backlight_init_ports()
+{
+ DDRB |= 0b11100000; // PB7 (switch), PB6 (pcb), PB5 (caps)
+}
+
+void led_set(uint8_t usb_led)
+{
+ (usb_led & (1<<USB_LED_CAPS_LOCK)) ? backlight_caps_enable() : backlight_caps_disable();
+}
+
+void backlight_set(uint8_t level)
+{
+ (level & BACKLIGHT_SWITCH) ? backlight_switch_enable() : backlight_switch_disable();
+ (level & BACKLIGHT_PCB) ? backlight_pcb_enable() : backlight_pcb_disable();
+}
+
+void backlight_switch_enable()
+{
+ PORTB |= 0b10000000;
+}
+
+void backlight_switch_disable()
+{
+ PORTB &= ~0b10000000;
+}
+
+void backlight_switch_invert()
+{
+ PORTB ^= 0b10000000;
+}
+
+void backlight_pcb_enable()
+{
+ PORTB |= 0b01000000;
+}
+
+void backlight_pcb_disable()
+{
+ PORTB &= ~0b01000000;
+}
+
+void backlight_pcb_invert()
+{
+ PORTB ^= 0b01000000;
+}
+
+void backlight_caps_enable()
+{
+ PORTB |= 0b00100000;
+}
+
+void backlight_caps_disable()
+{
+ PORTB &= ~0b00100000;
+}
+
+void backlight_caps_invert()
+{
+ PORTB ^= 0b00100000;
+}
--- /dev/null
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef BACKLIGHT_H
+#define BACKLIGHT_H
+
+enum backlight_level {
+ BACKLIGHT_SWITCH = 0b0000001,
+ BACKLIGHT_PCB = 0b0000010,
+};
+
+void backlight_init_ports(void);
+
+void backlight_switch_invert(void);
+void backlight_switch_enable(void);
+void backlight_switch_disable(void);
+
+void backlight_pcb_invert(void);
+void backlight_pcb_enable(void);
+void backlight_pcb_disable(void);
+
+void backlight_caps_invert(void);
+void backlight_caps_enable(void);
+void backlight_caps_disable(void);
+
+#endif // BACKLIGHT_H
--- /dev/null
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef CONFIG_H
+#define CONFIG_H
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x6060
+#define DEVICE_VER 0x0001
+#define MANUFACTURER GON
+#define PRODUCT NerD
+#define DESCRIPTION t.m.k. keyboard firmware for NerD
+
+/* key matrix size */
+#define MATRIX_ROWS 9
+#define MATRIX_COLS 10
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* number of backlight levels */
+#define BACKLIGHT_LEVELS 2
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+#endif
--- /dev/null
+#include "keymap_common.h"
+#include "backlight.h"
+
+const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Layer 0: Default */
+ KEYMAP_ANSI150(GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, \
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, \
+ ESC, A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, \
+ LSFT, Z, X, C, V, B, N, M, COMM,DOT, SLSH,RSFT, \
+ LCTL,LGUI,LALT, SPC, RALT,FN0 ,RCTL),
+ /* Layer 1: Space Fn */
+ KEYMAP_ANSI150(TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
+ TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
+ TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, \
+ TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
+ TRNS,TRNS,TRNS, FN1, TRNS,FN0, TRNS),
+ /* Layer 2: Functions */
+ KEYMAP_ANSI150(SLEP,F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, MUTE, \
+ TRNS,BTN1,MS_U,BTN3,PSCR,SLCK,BRK, HOME,INS, END, MPLY,VOLD,VOLU,FN3, \
+ CAPS,MS_L,MS_D,MS_R,PGDN,TRNS,LEFT,DOWN,UP ,RGHT,MPRV,MNXT, FN2, \
+ UP, TRNS,DEL, TRNS,TRNS,PGUP,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
+ LEFT,DOWN,RGHT, TRNS, TRNS,TRNS,TRNS)
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ [0] = ACTION_LAYER_MOMENTARY(2),
+ [1] = ACTION_LAYER_TAP_KEY(2, KC_SPACE),
+ [2] = ACTION_LAYER_TOGGLE(1),
+ [3] = ACTION_BACKLIGHT_LEVEL(BACKLIGHT_SWITCH)
+};
--- /dev/null
+#include "keymap_common.h"
+#include "backlight.h"
+
+const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Layer 0: Default */
+ KEYMAP_ANSI150(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK, BRK, \
+ GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME, PGUP, \
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, DEL, END, PGDN, \
+ CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, \
+ LSFT, Z, X, C, V, B, N, M, COMM,DOT, SLSH,RSFT, UP, \
+ LCTL,LGUI,LALT, SPC, RALT,FN0, RCTL, LEFT,DOWN,RGHT),
+ /* Layer 1: Space Fn */
+ KEYMAP_ANSI150(TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS, \
+ TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS, \
+ TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS, \
+ ESC,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, \
+ TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, \
+ TRNS,TRNS,TRNS, FN1, TRNS,FN0, TRNS, TRNS,TRNS,TRNS),
+ /* Layer 2: Functions */
+ KEYMAP_ANSI150(SLEP, MYCM,WSCH,WHOM,MAIL,VOLD,VOLU,MUTE,MSEL,MPLY,MPRV,MNXT,MSTP, TRNS,TRNS,TRNS, \
+ TRNS,TRNS,TRNS,TRNS,END, TRNS,TRNS,TRNS,TRNS,TRNS,HOME,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS, \
+ TRNS,BTN1,MS_U,BTN3,PSCR,SLCK,TRNS,TRNS,INS, TRNS,TRNS,TRNS,TRNS,FN3, TRNS,TRNS,TRNS, \
+ CAPS,MS_L,MS_D,MS_R,PGDN,TRNS,LEFT,DOWN,UP ,RGHT,TRNS,TRNS, FN2, \
+ TRNS, TRNS,DEL, TRNS,TRNS,PGUP,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, \
+ TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS, TRNS,TRNS,TRNS),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ [0] = ACTION_LAYER_MOMENTARY(2),
+ [1] = ACTION_LAYER_TAP_KEY(2, KC_SPACE),
+ [2] = ACTION_LAYER_TOGGLE(1),
+ [3] = ACTION_BACKLIGHT_LEVEL(BACKLIGHT_SWITCH)
+};
--- /dev/null
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "keymap_common.h"
+
+/* translates key to keycode */
+uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
+{
+ return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
+}
+
+/* translates Fn keycode to action */
+action_t keymap_fn_to_action(uint8_t keycode)
+{
+ return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
+}
--- /dev/null
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef KEYMAP_COMMON_H
+#define KEYMAP_COMMON_H
+
+#include <stdint.h>
+#include <avr/pgmspace.h>
+#include "keycode.h"
+#include "action.h"
+#include "action_macro.h"
+#include "report.h"
+#include "host.h"
+#include "print.h"
+#include "debug.h"
+#include "keymap.h"
+
+extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
+extern const uint16_t fn_actions[];
+
+#define KEYMAP( \
+ K08, K09, K18, K19, K28, K29, K38, K39, K48, K49, K58, K59, K68, K69, K88, K89, \
+ K00, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, K80, K81, K84, \
+ K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, K82, K83, K85, \
+ K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, K71, K65, \
+ K07, K79, K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, K67, K86, \
+ K06, K05, K78, K70, K72, K73, K74, K75, K76, K77, K87 \
+) { \
+ { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09 }, \
+ { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19 }, \
+ { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29 }, \
+ { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39 }, \
+ { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47, KC_##K48, KC_##K49 }, \
+ { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57, KC_##K58, KC_##K59 }, \
+ { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67, KC_##K68, KC_##K69 }, \
+ { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77, KC_##K78, KC_##K79 }, \
+ { KC_##K80, KC_##K81, KC_##K82, KC_##K83, KC_##K84, KC_##K85, KC_##K86, KC_##K87, KC_##K88, KC_##K89 } \
+}
+
+#ifdef NERD_LAYOUT_60
+ #define KEYMAP_ANSI150( \
+ K08, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, \
+ K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, \
+ K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, K65, \
+ K07, K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, \
+ K06, K05, K78, K70, K73, K74, K75 \
+ ) KEYMAP( \
+ K08, NO, NO, NO, NO, NO, NO, NO, NO, NO, NO, NO, NO, NO, NO, NO, \
+ NO, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, NO, NO, NO, \
+ K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, NO, NO, NO, \
+ K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, NO, K65, \
+ K07, NO, K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, NO, NO, \
+ K06, K05, K78, K70, NO, K73, K74, K75, NO, NO, NO \
+ )
+#endif
+
+#ifdef NERD_LAYOUT_80
+ #define KEYMAP_ANSI150( \
+ K08, K09, K18, K19, K28, K29, K38, K39, K48, K49, K58, K59, K68, K69, K88, K89, \
+ K00, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, K80, K81, K84, \
+ K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, K82, K83, K85, \
+ K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, K65, \
+ K07, K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, K86, \
+ K06, K05, K78, K70, K73, K74, K75, K76, K77, K87 \
+ ) KEYMAP( \
+ K08, K09, K18, K19, K28, K29, K38, K39, K48, K49, K58, K59, K68, K69, K88, K89, \
+ K00, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, K80, K81, K84, \
+ K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, K82, K83, K85, \
+ K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, NO, K65, \
+ K07, NO, K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, NO, K86, \
+ K06, K05, K78, K70, NO, K73, K74, K75, K76, K77, K87 \
+ )
+#endif
+
+#endif // KEYMAP_COMMON_H
--- /dev/null
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "backlight.h"
+
+
+#ifndef DEBOUNCE
+# define DEBOUNCE 5
+#endif
+static uint8_t debouncing = DEBOUNCE;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static uint16_t read_inputs(void);
+static void init_inputs(void);
+static void init_outputs(void);
+static void reset_inputs(void);
+static void reset_outputs(void);
+static void select_output(uint8_t col);
+
+inline
+uint8_t matrix_rows(void)
+{
+ return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+ return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+ backlight_init_ports();
+ init_inputs();
+ init_outputs();
+
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ matrix[i] = 0;
+ matrix_debouncing[i] = 0;
+ }
+}
+
+uint8_t matrix_scan(void)
+{
+ for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+ reset_inputs();
+ reset_outputs();
+ select_output(col);
+ _delay_us(3);
+ uint16_t rows = read_inputs();
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ bool prev_bit = matrix_debouncing[row] & ((matrix_row_t)1<<col);
+ bool curr_bit = rows & (1<<row);
+ if (prev_bit != curr_bit) {
+ matrix_debouncing[row] ^= ((matrix_row_t)1<<col);
+ if (debouncing) {
+ dprint("bounce!: "); dprintf("%02X", debouncing); dprintln();
+ }
+ debouncing = DEBOUNCE;
+ }
+ }
+ }
+
+ if (debouncing) {
+ if (--debouncing) {
+ _delay_ms(1);
+ } else {
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ matrix[i] = matrix_debouncing[i];
+ }
+ }
+ }
+
+ return 1;
+}
+
+bool matrix_is_modified(void)
+{
+ if (debouncing) return false;
+ return true;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+ return (matrix[row] & ((matrix_row_t)1<<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+ return matrix[row];
+}
+
+void matrix_print(void)
+{
+ print("\nr/c 0123456789ABCDEF\n");
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ phex(row); print(": ");
+ pbin_reverse16(matrix_get_row(row));
+ print("\n");
+ }
+}
+
+uint8_t matrix_key_count(void)
+{
+ uint8_t count = 0;
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ count += bitpop16(matrix[i]);
+ }
+ return count;
+}
+
+static void init_inputs(void)
+{
+ DDRE &= ~0b01000000; // PE6 (Col 0)
+ DDRB &= ~0b00001111; // PB0 (Col 1), PB1 (Col 2), PB2 (Col 3), PB3 (Col 4)
+ DDRF &= ~0b00000001; // PF0 (Col 5)
+ DDRD &= ~0b00100011; // PD0 (Col 6), PD1 (Col 8 TKL), PD5 (Col 7)
+}
+
+static uint16_t read_inputs(void)
+{
+ return (PINE&(1<<6) ? 0 : (1<<0)) | // PE6 (Col 0)
+ (PINB&(1<<0) ? 0 : (1<<1)) | // PB0 (Col 1)
+ (PINB&(1<<1) ? 0 : (1<<2)) | // PB1 (Col 2)
+ (PINB&(1<<2) ? 0 : (1<<3)) | // PB2 (Col 3)
+ (PINB&(1<<3) ? 0 : (1<<4)) | // PB3 (Col 4)
+ (PINF&(1<<0) ? 0 : (1<<5)) | // PF0 (Col 5)
+ (PIND&(1<<0) ? 0 : (1<<6)) | // PD0 (Col 6)
+ (PIND&(1<<5) ? 0 : (1<<7)) | // PD5 (Col 7)
+ (PIND&(1<<1) ? 0 : (1<<8)); // PD1 (Col 8 TKL)
+}
+
+static void reset_inputs(void)
+{
+ PORTE |= 0b01000000; // PE6 (Col 0)
+ PORTB |= 0b00001111; // PB0 (Col 1), PB1 (Col 2), PB2 (Col 3), PB3 (Col 4)
+ PORTF |= 0b00000001; // PF0 (Col 5)
+ PORTD |= 0b00100011; // PD0 (Col 6), PD1 (Col 8 TKL), PD5 (Col 7)
+}
+
+static void init_outputs(void)
+{
+ DDRB |= 0b00010000; // PB4 (Row 0)
+ DDRE |= 0b00000100; // PE2 (Row 1)
+ DDRF |= 0b11110010; // PF4 (Row 2), PF7 (Row 3), PF1 (Row 4), PF6 (Row 5), PF5 (Row 7)
+ DDRC |= 0b11000000; // PC6 (Row 6), PC7 (Row 9)
+ DDRD |= 0b10000000; // PD7 (Row 8)
+}
+
+static void reset_outputs(void)
+{
+ PORTB |= 0b00010000; // PB4 (Row 0)
+ PORTE |= 0b00000100; // PE2 (Row 1)
+ PORTF |= 0b11110010; // PF4 (Row 2), PF7 (Row 3), PF1 (Row 4), PF6 (Row 5), PF5 (Row 7)
+ PORTC |= 0b11000000; // PC6 (Row 6), PC7 (Row 9)
+ PORTD |= 0b10000000; // PD7 (Row 8)
+}
+
+static void select_output(uint8_t col)
+{
+ switch (col) {
+ case 0:
+ PORTB &= ~(1<<4);
+ break;
+ case 1:
+ PORTE &= ~(1<<2);
+ break;
+ case 2:
+ PORTF &= ~(1<<4);
+ break;
+ case 3:
+ PORTF &= ~(1<<7);
+ break;
+ case 4:
+ PORTF &= ~(1<<1);
+ break;
+ case 5:
+ PORTF &= ~(1<<6);
+ break;
+ case 6:
+ PORTC &= ~(1<<6);
+ break;
+ case 7:
+ PORTF &= ~(1<<5);
+ break;
+ case 8:
+ PORTD &= ~(1<<7);
+ break;
+ case 9:
+ PORTC &= ~(1<<7);
+ break;
+ }
+}
3: mice
Registers:
- 0: application(keyobard uses this to store its data.)
+ 0: application(keyboard uses this to store its data.)
1: application
2: application(keyboard uses this for LEDs and state of modifiers)
3: status and command
*/
void EVENT_USB_Device_Connect(void)
{
+ print("[C]");
/* For battery powered device */
if (!USB_IsInitialized) {
+ USB_Disable();
USB_Init();
USB_Device_EnableSOFEvents();
}
void EVENT_USB_Device_Disconnect(void)
{
+ print("[D]");
/* For battery powered device */
+ USB_IsInitialized = false;
/* TODO: This doesn't work. After several plug in/outs can not be enumerated.
if (USB_IsInitialized) {
USB_Disable(); // Disable all interrupts
void EVENT_USB_Device_Reset(void)
{
+ print("[R]");
}
void EVENT_USB_Device_Suspend()
{
+ print("[S]");
+ matrix_power_down();
#ifdef SLEEP_LED_ENABLE
sleep_led_enable();
#endif
void EVENT_USB_Device_WakeUp()
{
+ print("[W]");
suspend_wakeup_init();
#ifdef SLEEP_LED_ENABLE
uint8_t ep = Endpoint_GetCurrentEndpoint();
Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
if (!Endpoint_IsEnabled() || !Endpoint_IsConfigured()) {
- Endpoint_SelectEndpoint(ep);
- return -1;
+ goto ERROR_EXIT;
}
if (timeouted && !Endpoint_IsReadWriteAllowed()) {
- Endpoint_SelectEndpoint(ep);
- return - 1;
+ goto ERROR_EXIT;
}
timeouted = false;
uint8_t timeout = SEND_TIMEOUT;
- uint16_t prevFN = USB_Device_GetFrameNumber();
while (!Endpoint_IsReadWriteAllowed()) {
- switch (USB_DeviceState) {
- case DEVICE_STATE_Unattached:
- case DEVICE_STATE_Suspended:
- return -1;
+ if (USB_DeviceState != DEVICE_STATE_Configured) {
+ goto ERROR_EXIT;
}
if (Endpoint_IsStalled()) {
- Endpoint_SelectEndpoint(ep);
- return -1;
+ goto ERROR_EXIT;
}
- if (prevFN != USB_Device_GetFrameNumber()) {
- if (!(timeout--)) {
- timeouted = true;
- Endpoint_SelectEndpoint(ep);
- return -1;
- }
- prevFN = USB_Device_GetFrameNumber();
+ if (!(timeout--)) {
+ timeouted = true;
+ goto ERROR_EXIT;
}
+ _delay_ms(1);
}
Endpoint_Write_8(c);
Endpoint_SelectEndpoint(ep);
return 0;
+ERROR_EXIT:
+ Endpoint_SelectEndpoint(ep);
+ return -1;
}
#else
int8_t sendchar(uint8_t c)
print("Keyboard start.\n");
while (1) {
while (USB_DeviceState == DEVICE_STATE_Suspended) {
- suspend_power_down(WDTO_120MS);
+ print("[s]");
+ suspend_power_down();
if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) {
USB_Device_SendRemoteWakeup();
}
#include <avr/interrupt.h>
#include <util/delay.h>
#include "ps2.h"
+#include "ps2_io.h"
#include "print.h"
#include <avr/interrupt.h>
#include <util/delay.h>
#include "ps2.h"
+#include "ps2_io.h"
#include "print.h"
$(OBJDIR)/common/host.o \
$(OBJDIR)/common/keymap.o \
$(OBJDIR)/common/keyboard.o \
+ $(OBJDIR)/common/print.o \
+ $(OBJDIR)/common/debug.o \
$(OBJDIR)/common/util.o \
$(OBJDIR)/common/mbed/suspend.o \
$(OBJDIR)/common/mbed/timer.o \
-###############################################################################
+# based on Makefile exported form mbed.org
+# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded
+
GCC_BIN =
AS = $(GCC_BIN)arm-none-eabi-as
CC = $(GCC_BIN)arm-none-eabi-gcc
SIZE = $(GCC_BIN)arm-none-eabi-size
CHKSUM = $(TMK_DIR)/tool/mbed/lpc-vector-checksum
-CPU = -mcpu=cortex-m0 -mthumb
-
-CC_FLAGS += $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections
+CC_FLAGS += \
+ $(CPU) \
+ -c \
+ -g \
+ -fno-common \
+ -fmessage-length=0 \
+ -Wall \
+ -fno-exceptions \
+ -ffunction-sections \
+ -fdata-sections \
+ -fomit-frame-pointer
CC_FLAGS += -MMD -MP
-CC_SYMBOLS = -DTARGET_LPC11U35_401 -DTARGET_M0 -DTARGET_NXP -DTARGET_LPC11UXX -DTOOLCHAIN_GCC_ARM -DTOOLCHAIN_GCC -D__CORTEX_M0 -DARM_MATH_CM0 -DMBED_BUILD_TIMESTAMP=1399108688.49 -D__MBED__=1
-LD_FLAGS = -mcpu=cortex-m0 -mthumb -Wl,--gc-sections --specs=nano.specs
+LD_FLAGS = $(CPU) -Wl,--gc-sections --specs=nano.specs
+#LD_FLAGS += -u _printf_float -u _scanf_float
LD_FLAGS += -Wl,-Map=$(OBJDIR)/$(PROJECT).map,--cref
LD_SYS_LIBS = -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys
CC_FLAGS += -DNDEBUG -Os
endif
-all: $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).hex size
+all: $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).hex
clean:
rm -f $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).elf $(OBJDIR)/$(PROJECT).hex $(OBJDIR)/$(PROJECT).map $(OBJDIR)/$(PROJECT).lst $(OBJECTS) $(DEPS)
$(OBJDIR)/%.o: %.cpp
mkdir -p $(@D)
- $(CPP) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu++98 $(INCLUDE_PATHS) -o $@ $<
+ $(CPP) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu++98 -fno-rtti $(INCLUDE_PATHS) -o $@ $<
$(OBJDIR)/$(PROJECT).elf: $(OBJECTS) $(SYS_OBJECTS)
$(LD) $(LD_FLAGS) -T$(LINKER_SCRIPT) $(LIBRARY_PATHS) -o $@ $^ $(LIBRARIES) $(LD_SYS_LIBS) $(LIBRARIES) $(LD_SYS_LIBS)
- @echo ""
- @echo "*****"
- @echo "***** You must modify vector checksum value in *.bin and *.hex files."
- @echo "*****"
- @echo ""
+ $(SIZE) $@
$(OBJDIR)/$(PROJECT).bin: $(OBJDIR)/$(PROJECT).elf
@$(OBJCOPY) -O binary $< $@
- @echo "Writing vector checksum value into $@ ..."
+ifneq (,$(findstring TARGET_NXP,$(CC_SYMBOLS)))
+ @echo
+ @echo "For NXP writing vector checksum value into $@ ..."
@$(CHKSUM) $@
@echo
+endif
$(OBJDIR)/$(PROJECT).hex: $(OBJDIR)/$(PROJECT).elf
@$(OBJCOPY) -O ihex $< $@
--- /dev/null
+# based on Makefile exported form mbed.org
+# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded
+
+CPU = -mcpu=cortex-m0 -mthumb
+
+CC_SYMBOLS = \
+ -DTARGET_LPC11U35_501 \
+ -DTARGET_M0 \
+ -DTARGET_CORTEX_M \
+ -DTARGET_NXP \
+ -DTARGET_LPC11UXX \
+ -DTARGET_MCU_LPC11U35_501 \
+ -DTOOLCHAIN_GCC_ARM \
+ -DTOOLCHAIN_GCC \
+ -D__CORTEX_M0 \
+ -DARM_MATH_CM0 \
+ -D__MBED__=1
+
+OBJECTS += \
+ $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC11U.o \
+ $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/startup_LPC11xx.o \
+ $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/cmsis_nvic.o \
+ $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/system_LPC11Uxx.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_MCU_LPC11U35_501/PeripheralPins.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/analogin_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/gpio_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/gpio_irq_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/i2c_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pinmap.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/port_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/serial_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/sleep.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/spi_api.o \
+ $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/us_ticker.o
+
+INCLUDE_PATHS += \
+ -I$(MBED_DIR)/libraries/mbed/targets \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM \
+ -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11U35_501 \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_MCU_LPC11U35_501 \
+ -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_MCU_LPC11U35_501/TARGET_LPC11U35_501
+
+LINKER_SCRIPT = $(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11U35_501/LPC11U35.ld
+# based on Makefile exported form mbed.org
+# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded
+
OBJECTS += \
- $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/startup_LPC11xx.o \
- $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/cmsis_nvic.o \
- $(OBJDIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/system_LPC11Uxx.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/port_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/spi_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/analogin_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/gpio_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/gpio_irq_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/serial_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/i2c_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/sleep.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pinmap.o \
- $(OBJDIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/us_ticker.o \
- $(OBJDIR)/libraries/mbed/common/board.o \
- $(OBJDIR)/libraries/mbed/common/mbed_interface.o \
- $(OBJDIR)/libraries/mbed/common/exit.o \
- $(OBJDIR)/libraries/mbed/common/rtc_time.o \
- $(OBJDIR)/libraries/mbed/common/us_ticker_api.o \
- $(OBJDIR)/libraries/mbed/common/pinmap_common.o \
- $(OBJDIR)/libraries/mbed/common/error.o \
$(OBJDIR)/libraries/mbed/common/gpio.o \
- $(OBJDIR)/libraries/mbed/common/semihost_api.o \
+ $(OBJDIR)/libraries/mbed/common/us_ticker_api.o \
$(OBJDIR)/libraries/mbed/common/wait_api.o \
- $(OBJDIR)/libraries/mbed/common/RawSerial.o \
- $(OBJDIR)/libraries/mbed/common/Ticker.o \
- $(OBJDIR)/libraries/mbed/common/FilePath.o \
- $(OBJDIR)/libraries/mbed/common/I2C.o \
- $(OBJDIR)/libraries/mbed/common/FileBase.o \
- $(OBJDIR)/libraries/mbed/common/retarget.o \
- $(OBJDIR)/libraries/mbed/common/Serial.o \
- $(OBJDIR)/libraries/mbed/common/Stream.o \
- $(OBJDIR)/libraries/mbed/common/FileSystemLike.o \
- $(OBJDIR)/libraries/mbed/common/CallChain.o \
- $(OBJDIR)/libraries/mbed/common/InterruptManager.o \
- $(OBJDIR)/libraries/mbed/common/SerialBase.o \
- $(OBJDIR)/libraries/mbed/common/BusInOut.o \
- $(OBJDIR)/libraries/mbed/common/SPISlave.o \
- $(OBJDIR)/libraries/mbed/common/I2CSlave.o \
- $(OBJDIR)/libraries/mbed/common/FunctionPointer.o \
- $(OBJDIR)/libraries/mbed/common/Timer.o \
- $(OBJDIR)/libraries/mbed/common/SPI.o \
- $(OBJDIR)/libraries/mbed/common/Timeout.o \
- $(OBJDIR)/libraries/mbed/common/Ethernet.o \
- $(OBJDIR)/libraries/mbed/common/TimerEvent.o \
- $(OBJDIR)/libraries/mbed/common/CAN.o \
- $(OBJDIR)/libraries/mbed/common/BusOut.o \
- $(OBJDIR)/libraries/mbed/common/FileLike.o \
- $(OBJDIR)/libraries/mbed/common/BusIn.o \
- $(OBJDIR)/libraries/mbed/common/InterruptIn.o \
- $(OBJDIR)/libraries/mbed/common/LocalFileSystem.o \
- $(OBJDIR)/libraries/USBDevice/USBHID/USBMouse.o \
- $(OBJDIR)/libraries/USBDevice/USBHID/USBHID.o \
- $(OBJDIR)/libraries/USBDevice/USBHID/USBMouseKeyboard.o \
- $(OBJDIR)/libraries/USBDevice/USBHID/USBKeyboard.o \
- $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_KL25Z.o \
- $(OBJDIR)/libraries/USBDevice/USBDevice/USBDevice.o \
- $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC17.o \
- $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC40.o \
- $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC11U.o \
- $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_STM32F4.o \
- $(OBJDIR)/libraries/USBDevice/USBAudio/USBAudio.o \
- $(OBJDIR)/libraries/USBDevice/USBSerial/USBSerial.o \
- $(OBJDIR)/libraries/USBDevice/USBSerial/USBCDC.o \
- $(OBJDIR)/libraries/USBDevice/USBMSD/USBMSD.o \
- $(OBJDIR)/libraries/USBDevice/USBMIDI/USBMIDI.o
+ $(OBJDIR)/libraries/USBDevice/USBDevice/USBDevice.o
+
+
+# $(OBJDIR)/libraries/mbed/common/assert.o \
+# $(OBJDIR)/libraries/mbed/common/board.o \
+# $(OBJDIR)/libraries/mbed/common/BusIn.o \
+# $(OBJDIR)/libraries/mbed/common/BusInOut.o \
+# $(OBJDIR)/libraries/mbed/common/BusOut.o \
+# $(OBJDIR)/libraries/mbed/common/CallChain.o \
+# $(OBJDIR)/libraries/mbed/common/CAN.o \
+# $(OBJDIR)/libraries/mbed/common/error.o \
+# $(OBJDIR)/libraries/mbed/common/Ethernet.o \
+# $(OBJDIR)/libraries/mbed/common/exit.o \
+# $(OBJDIR)/libraries/mbed/common/FileBase.o \
+# $(OBJDIR)/libraries/mbed/common/FileLike.o \
+# $(OBJDIR)/libraries/mbed/common/FilePath.o \
+# $(OBJDIR)/libraries/mbed/common/FileSystemLike.o \
+# $(OBJDIR)/libraries/mbed/common/FunctionPointer.o \
+# $(OBJDIR)/libraries/mbed/common/gpio.o \
+# $(OBJDIR)/libraries/mbed/common/I2C.o \
+# $(OBJDIR)/libraries/mbed/common/I2CSlave.o \
+# $(OBJDIR)/libraries/mbed/common/InterruptIn.o \
+# $(OBJDIR)/libraries/mbed/common/InterruptManager.o \
+# $(OBJDIR)/libraries/mbed/common/LocalFileSystem.o \
+# $(OBJDIR)/libraries/mbed/common/mbed_interface.o \
+# $(OBJDIR)/libraries/mbed/common/pinmap_common.o \
+# $(OBJDIR)/libraries/mbed/common/RawSerial.o \
+# $(OBJDIR)/libraries/mbed/common/retarget.o \
+# $(OBJDIR)/libraries/mbed/common/rtc_time.o \
+# $(OBJDIR)/libraries/mbed/common/semihost_api.o \
+# $(OBJDIR)/libraries/mbed/common/SerialBase.o \
+# $(OBJDIR)/libraries/mbed/common/Serial.o \
+# $(OBJDIR)/libraries/mbed/common/SPI.o \
+# $(OBJDIR)/libraries/mbed/common/SPISlave.o \
+# $(OBJDIR)/libraries/mbed/common/Stream.o \
+# $(OBJDIR)/libraries/mbed/common/Ticker.o \
+# $(OBJDIR)/libraries/mbed/common/Timeout.o \
+# $(OBJDIR)/libraries/mbed/common/TimerEvent.o \
+# $(OBJDIR)/libraries/mbed/common/Timer.o \
+# $(OBJDIR)/libraries/mbed/common/us_ticker_api.o \
+# $(OBJDIR)/libraries/mbed/common/wait_api.o \
+# $(OBJDIR)/libraries/USBDevice/USBAudio/USBAudio.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBDevice.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_KL25Z.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC11U.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC17.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_LPC40.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_RZ_A1H.o \
+# $(OBJDIR)/libraries/USBDevice/USBDevice/USBHAL_STM32F4.o \
+# $(OBJDIR)/libraries/USBDevice/USBHID/USBHID.o \
+# $(OBJDIR)/libraries/USBDevice/USBHID/USBKeyboard.o \
+# $(OBJDIR)/libraries/USBDevice/USBHID/USBMouseKeyboard.o \
+# $(OBJDIR)/libraries/USBDevice/USBHID/USBMouse.o \
+# $(OBJDIR)/libraries/USBDevice/USBMIDI/USBMIDI.o \
+# $(OBJDIR)/libraries/USBDevice/USBMSD/USBMSD.o \
+# $(OBJDIR)/libraries/USBDevice/USBSerial/USBCDC.o \
+# $(OBJDIR)/libraries/USBDevice/USBSerial/USBSerial.o
INCLUDE_PATHS += \
- -I$(MBED_DIR)/libraries/mbed/targets \
- -I$(MBED_DIR)/libraries/mbed/targets/hal \
- -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP \
- -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX \
- -I$(MBED_DIR)/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC11UXX/TARGET_LPC11U35_401 \
- -I$(MBED_DIR)/libraries/mbed/targets/cmsis \
- -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP \
- -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX \
- -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM \
- -I$(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11U35_401 \
-I$(MBED_DIR)/libraries/mbed \
- -I$(MBED_DIR)/libraries/mbed/hal \
-I$(MBED_DIR)/libraries/mbed/api \
-I$(MBED_DIR)/libraries/mbed/common \
+ -I$(MBED_DIR)/libraries/mbed/hal \
-I$(MBED_DIR)/libraries/USBDevice \
- -I$(MBED_DIR)/libraries/USBDevice/USBHID \
- -I$(MBED_DIR)/libraries/USBDevice/USBDevice \
-I$(MBED_DIR)/libraries/USBDevice/USBAudio \
- -I$(MBED_DIR)/libraries/USBDevice/USBSerial \
+ -I$(MBED_DIR)/libraries/USBDevice/USBDevice \
+ -I$(MBED_DIR)/libraries/USBDevice/USBHID \
+ -I$(MBED_DIR)/libraries/USBDevice/USBMIDI \
-I$(MBED_DIR)/libraries/USBDevice/USBMSD \
- -I$(MBED_DIR)/libraries/USBDevice/USBMIDI
+ -I$(MBED_DIR)/libraries/USBDevice/USBSerial
+# TMK mbed protocol
OBJECTS += \
$(OBJDIR)/protocol/mbed/mbed_driver.o \
- $(OBJDIR)/protocol/mbed/HIDKeyboard.o \
+ $(OBJDIR)/protocol/mbed/HIDKeyboard.o
INCLUDE_PATHS += \
-I$(TMK_DIR)/protocol/mbed
-
-LINKER_SCRIPT = $(MBED_DIR)/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_ARM/TARGET_LPC11U35_401/LPC11U35.ld
projects / max / tmk_keyboard.git / commitdiff