# List C source files here. (C dependencies are automatically generated.)
SRC = tmk.c \
key_process.c \
- usb.c \
usb_keyboard.c \
usb_mouse.c \
usb_debug.c \
+ usb.c \
jump_bootloader.c \
print.c
SRC += $(TARGET_SRC)
*/
#include <stdbool.h>
#include <avr/pgmspace.h>
+#include "usb_keyboard.h"
#include "matrix.h"
#include "keymap.h"
-#include "usb_keyboard.h"
+#include "print.h"
-int current_layer = 0;
-bool key_sent = false;
+#define FN_KEYCODE(fn) (pgm_read_byte(&fn_keycode[(fn)]))
+#define FN_LAYER(fn) (pgm_read_byte(&fn_layer[(fn)]))
+#define KEYMAPS(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
+
+static int current_layer = 0;
+static bool layer_used = false;
+static int onbit(uint8_t bits);
/*
* Layer0(Default Layer)
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
-/* keycode sent when Fn key released without using layer keys. */
-static const uint8_t PROGMEM FnKey[] = {
- KB_NO, // this must be KB_NO. (not used)
+/* keycode to sent when Fn key released without using layer keys. */
+static const uint8_t PROGMEM fn_keycode[] = {
+ KB_NO, // FN_0
KB_NO, // FN_1
KB_RALT, // FN_2
KB_SCOLON, // FN_3
+ KB_NO, // FN_4
+ KB_NO, // FN_5
+ KB_NO, // FN_6
+ KB_NO, // FN_7
};
+/* layer to change into while Fn key pressed */
+static const int PROGMEM fn_layer[] = { 0, 1, 2, 3, 0, 0, 0, 0 };
-static const uint8_t PROGMEM Keymap[][MATRIX_ROWS][MATRIX_COLS] = {
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* plain keymap
{
{ KB_2, KB_Q, KB_W, KB_S, KB_A, KB_Z, KB_X, KB_C },
};
-uint8_t get_keycode(int layer, int row, int col)
+uint8_t keymap_get_keycode(int row, int col)
{
- if (row >= MATRIX_ROWS)
- return KB_NO;
- if (col >= MATRIX_COLS)
- return KB_NO;
- return pgm_read_byte(&Keymap[layer][row][col]);
+ return keymap_get_keycodel(current_layer, row, col);
}
-int get_layer(void) {
- // keep modifier state when Fn key pressed
- static uint8_t preserved_modifiers = 0;
- int layer = 0;
- uint8_t modifiers = 0;
- for (int row = 0; row < MATRIX_ROWS; row++) {
- for (int col = 0; col < MATRIX_ROWS; col++) {
- if (matrix[row] & 1<<col) continue; // NOT pressed
- uint8_t code = get_keycode(0, row, col);
+uint8_t keymap_get_keycodel(int layer, int row, int col)
+{
+ uint8_t code = KEYMAPS(layer, row, col);
+ // normal key or mouse key
+ if ((KB_A <= code && code <= KP_HEXADECIMAL) ||
+ (MS_UP <= code && code <= MS_WH_RIGHT))
+ layer_used = true;
+ return code;
+}
- // NOT change current_layer when one more Fn keys pressed
- // when other than Fn key pressed
- if (code == FN_1) layer = layer ? current_layer : 1;
- else if (code == FN_2) layer = layer ? current_layer : 2;
- else if (code == FN_3) layer = layer ? current_layer : 3;
- else if (code == FN_4) layer = layer ? current_layer : 4;
- else if (KB_LCTRL <= code && code <= KB_RGUI)
- modifiers |= 1<<(code & 0x07);
- else // other_key_pressed
- layer = current_layer;
- }
- }
+inline
+int keymap_get_layer(void) {
+ return current_layer;
+}
- // TODO: this logic should go anywhere
- // TODO: need timeout for key_sent
- // send key when Fn key reloeased without used
- if (layer != current_layer) {
- if (layer == 0 && !key_sent) {
- uint8_t code = pgm_read_byte(&FnKey[current_layer]);
- if (code) {
- // send modifiers when Fn key pressed.
- keyboard_modifier_keys = preserved_modifiers;
- for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
+inline
+int keymap_set_layer(int layer) {
+ current_layer = layer;
+ return current_layer;
+}
- if (KB_LCTRL <= code && code <= KB_RGUI) {
- keyboard_modifier_keys |= 1<<(code & 0x07);
- } else {
+void keymap_fn_proc(int fn_bits) {
+ // layer switching
+ static int last_bits = 0;
+ static uint8_t last_mod = 0;
+
+ if (usb_keyboard_has_key() || fn_bits == last_bits) {
+ // do nothing during press other than Fn key
+ return;
+ } else if (fn_bits == 0) {
+ // send key when Fn key is released without using the layer
+ if (!layer_used) {
+ uint8_t code = FN_KEYCODE(onbit(last_bits));
+ if (code != KB_NO) {
+ if (KB_LCTRL <= code && code <= KB_RGUI) {
+ keyboard_modifier_keys = last_mod | 1<<(code & 0x07);
+ } else {
keyboard_keys[0] = code;
+ keyboard_modifier_keys = last_mod;
}
usb_keyboard_send();
+ usb_keyboard_print();
+ usb_keyboard_clear();
}
}
- current_layer = layer;
- key_sent = false;
- preserved_modifiers = modifiers;
+ last_bits = 0;
+ last_mod = 0;
+ layer_used = false;
+ keymap_set_layer(0); // default layer
+ print("layer default: "); phex(current_layer); print("\n");
+ } else if ((fn_bits & (fn_bits - 1)) == 0) {
+ // switch layer when just one Fn Key is pressed
+ last_bits = fn_bits;
+ last_mod = keyboard_modifier_keys;
+ layer_used = false;
+ keymap_set_layer(FN_LAYER(onbit(fn_bits)));
+ print("layer: "); phex(current_layer); print("\n");
+ print("last_bits: "); phex(last_bits); print("\n");
+ print("last_mod: "); phex(last_mod); print("\n");
}
+}
- return current_layer;
+static int onbit(uint8_t bits) {
+ int n = 0;
+ if (bits >> 4) { bits >>= 4; n += 4;}
+ if (bits >> 2) { bits >>= 2; n += 2;}
+ if (bits >> 1) { bits >>= 1; n += 1;}
+ return n;
}
#include <stdint.h>
#include <stdbool.h>
#include "usb_keycodes.h"
-
-
-#define MATRIX_ROWS 8
-#define MATRIX_COLS 8
-
-
-extern int current_layer;
-extern bool key_sent;
-
-
-int get_layer(void);
-uint8_t get_keycode(int layer, int row, int col);
+#include "keymap_skel.h"
#endif
static uint8_t _matrix1[MATRIX_ROWS];
+static bool matrix_has_ghost_in_row(int row);
+
+
+inline
+int matrix_rows(void) {
+ return MATRIX_ROWS;
+}
+
+inline
+int matrix_cols(void) {
+ return MATRIX_COLS;
+}
+
// this must be called once before matrix_scan.
void matrix_init(void)
{
matrix_prev = _matrix1;
}
-uint8_t matrix_scan(void)
+int matrix_scan(void)
{
uint8_t *tmp;
return false;
}
+inline
bool matrix_has_ghost(void) {
return false;
}
-bool matrix_has_ghost_in_row(uint8_t row) {
+inline
+uint16_t matrix_get_row(int row) {
+ return matrix[row];
+}
+
+void matrix_print(void) {
+ print("\nr/c 01234567\n");
+ for (int row = 0; row < matrix_rows(); row++) {
+ phex(row); print(": ");
+ pbin_reverse(matrix_get_row(row));
+ if (matrix_has_ghost_in_row(row)) {
+ print(" <ghost");
+ }
+ print("\n");
+ }
+}
+
+inline
+static bool matrix_has_ghost_in_row(int row) {
return false;
}
--- /dev/null
+#ifndef MATRIX_H
+#define MATRIX_H 1
+
+#include <stdbool.h>
+#include "matrix_skel.h"
+
+
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 8
+
+
+extern uint8_t *matrix;
+extern uint8_t *matrix_prev;
+
+#endif
#include "usb_keyboard.h"
#include "usb_mouse.h"
#include "print.h"
-#include "matrix.h"
+#include "matrix_skel.h"
#include "keymap.h"
#include "jump_bootloader.h"
#define MOUSE_DELAY_ACC 5
-
-static void print_matrix(void);
-static void print_keys(void);
-static void print_mouse(int8_t mouse_x, int8_t mouse_y, int8_t wheel_v, int8_t wheel_h);
-
void proc_matrix(void) {
static int mouse_repeat = 0;
bool modified = false;
- bool has_ghost = false;
- int layer = 0;
+ //bool has_ghost = false;
int key_index = 0;
uint8_t mouse_btn = 0;
int8_t mouse_x = 0;
int8_t mouse_y = 0;
int8_t mouse_wheel = 0;
int8_t mouse_hwheel = 0;
+ int fn_bits = 0;
- matrix_scan();
- modified = matrix_is_modified();
- has_ghost = matrix_has_ghost();
- layer = get_layer();
+ matrix_scan();
+ modified = matrix_is_modified();
- // print matrix state for debug
- if (modified) {
- print_matrix();
+ if (modified) {
+ matrix_print();
- // LED flash for debug
- LED_CONFIG;
- LED_ON;
- }
+ // LED flash for debug
+ LED_CONFIG;
+ LED_ON;
+ }
- keyboard_modifier_keys = 0;
- for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
- key_index = 0;
- mouse_btn = 0;
- mouse_x = 0;
- mouse_y = 0;
- mouse_wheel = 0;
- mouse_hwheel = 0;
-
- // convert matrix state to HID report
- for (int row = 0; row < MATRIX_ROWS; row++) {
- for (int col = 0; col < MATRIX_COLS; col++) {
- if (matrix[row] & 1<<col) continue;
-
- uint8_t code = get_keycode(layer, row, col);
- if (code == KB_NO) {
- continue;
- } else if (KB_LCTRL <= code && code <= KB_RGUI) {
- // modifier keys(0xE0-0xE7)
- keyboard_modifier_keys |= 1<<(code & 0x07);
- } else if (code >= MS_UP) {
- // mouse
- if (code == MS_UP) mouse_y -= MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
- if (code == MS_DOWN) mouse_y += MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
- if (code == MS_LEFT) mouse_x -= MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
- if (code == MS_RIGHT) mouse_x += MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
- if (code == MS_BTN1) mouse_btn |= 1<<0;
- if (code == MS_BTN2) mouse_btn |= 1<<1;
- if (code == MS_BTN3) mouse_btn |= 1<<2;
- if (code == MS_BTN4) mouse_btn |= 1<<3;
- if (code == MS_BTN5) mouse_btn |= 1<<4;
- if (code == MS_WH_UP) mouse_wheel += 1;
- if (code == MS_WH_DOWN) mouse_wheel -= 1;
- if (code == MS_WH_LEFT) mouse_hwheel -= 1;
- if (code == MS_WH_RIGHT) mouse_hwheel += 1;
- } else {
- // normal keys
- if (key_index < 6)
- keyboard_keys[key_index] = code;
- key_index++;
+ if (matrix_has_ghost()) {
+ // should send error?
+ print("matrix has ghost!!\n");
+ return;
+ }
+
+ usb_keyboard_clear();
+ for (int row = 0; row < matrix_rows(); row++) {
+ for (int col = 0; col < matrix_cols(); col++) {
+ if (matrix_get_row(row) & 1<<col) continue;
+
+ uint8_t code = keymap_get_keycode(row, col);
+ if (code == KB_NO) {
+ code = keymap_get_keycodel(0, row, col);
+ if (FN_0 <= code && code <= FN_7) {
+ fn_bits |= 1<<(code - FN_0);
}
+ } else if (KB_LCTRL <= code && code <= KB_RGUI) {
+ // modifier keys(0xE0-0xE7)
+ keyboard_modifier_keys |= 1<<(code & 0x07);
+ } else if (code >= MS_UP) {
+ // mouse
+ if (code == MS_UP) mouse_y -= MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
+ if (code == MS_DOWN) mouse_y += MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
+ if (code == MS_LEFT) mouse_x -= MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
+ if (code == MS_RIGHT) mouse_x += MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
+ if (code == MS_BTN1) mouse_btn |= 1<<0;
+ if (code == MS_BTN2) mouse_btn |= 1<<1;
+ if (code == MS_BTN3) mouse_btn |= 1<<2;
+ if (code == MS_BTN4) mouse_btn |= 1<<3;
+ if (code == MS_BTN5) mouse_btn |= 1<<4;
+ if (code == MS_WH_UP) mouse_wheel += 1;
+ if (code == MS_WH_DOWN) mouse_wheel -= 1;
+ if (code == MS_WH_LEFT) mouse_hwheel -= 1;
+ if (code == MS_WH_RIGHT) mouse_hwheel += 1;
+ } else if (FN_0 <= code && code <= FN_7) {
+ fn_bits |= 1<<(code - FN_0);
+ } else {
+ // normal keys
+ if (key_index < 6)
+ keyboard_keys[key_index] = code;
+ key_index++;
}
}
+ }
+ keymap_fn_proc(fn_bits);
- if (!has_ghost) {
- // when 4 left modifier keys down
- if (keyboard_modifier_keys == (MOD_LCTRL | MOD_LSHIFT | MOD_LALT | MOD_LGUI)) {
- // cancel all keys
- keyboard_modifier_keys = 0;
- for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
- usb_keyboard_send();
-
- print("jump to bootloader...\n");
- _delay_ms(100);
- jump_bootloader(); // not return
- }
-
- if (mouse_x || mouse_y || mouse_wheel || mouse_hwheel || mouse_btn != mouse_buttons) {
- mouse_buttons = mouse_btn;
- usb_mouse_move(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
- print_mouse(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
- key_sent = true;
+ // when 4 left modifier keys down
+ if (keyboard_modifier_keys == (MOD_LCTRL | MOD_LSHIFT | MOD_LALT | MOD_LGUI)) {
+ // cancel all keys
+ keyboard_modifier_keys = 0;
+ for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
+ usb_keyboard_send();
- // acceleration
- _delay_ms(MOUSE_DELAY_MS >> (mouse_repeat < MOUSE_DELAY_ACC ? mouse_repeat : MOUSE_DELAY_ACC));
- mouse_repeat++;
- } else {
- mouse_repeat = 0;
- }
+ print("jump to bootloader...\n");
+ _delay_ms(100);
+ jump_bootloader(); // not return
+ }
- // send keys to host
- if (modified) {
- if (key_index > 6) {
- //Rollover
- }
- usb_keyboard_send();
- if (keyboard_keys[0])
- key_sent = true;
-
- print_keys();
- // LED flash for debug
- LED_CONFIG;
- LED_OFF;
- }
- }
-}
+ if (mouse_x || mouse_y || mouse_wheel || mouse_hwheel || mouse_btn != mouse_buttons) {
+ mouse_buttons = mouse_btn;
+ usb_mouse_move(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
+ usb_mouse_print(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
-static void print_matrix(void) {
- print("\nr/c 01234567\n");
- for (int row = 0; row < MATRIX_ROWS; row++) {
- phex(row); print(": ");
- pbin_reverse(matrix[row]);
- if (matrix_has_ghost_in_row(row)) {
- print(" <ghost");
- }
- print("\n");
+ // acceleration
+ _delay_ms(MOUSE_DELAY_MS >> (mouse_repeat < MOUSE_DELAY_ACC ? mouse_repeat : MOUSE_DELAY_ACC));
+ mouse_repeat++;
+ } else {
+ mouse_repeat = 0;
}
-}
-static void print_keys(void) {
- print("\nkeys: ");
- for (int i = 0; i < 6; i++) { phex(keyboard_keys[i]); print(" "); }
- print("\n");
- print("mods: "); phex(keyboard_modifier_keys); print("\n");
-}
-static void print_mouse(int8_t mouse_x, int8_t mouse_y, int8_t wheel_v, int8_t wheel_h) {
- print("\nmouse_x y v h: ");
- phex(mouse_x); print(" ");
- phex(mouse_y); print(" ");
- phex(wheel_v); print(" ");
- phex(wheel_h); print("\n");
- print("buttons: "); phex(mouse_buttons); print("\n");
+ // send keys to host
+ if (modified) {
+ if (key_index > 6) {
+ //Rollover
+ }
+ usb_keyboard_send();
+
+ usb_keyboard_print();
+ // LED flash for debug
+ LED_CONFIG;
+ LED_OFF;
+ }
}
#ifndef KEY_PROCESS_H
#define KEY_PROCESS_H 1
+
void proc_matrix(void);
#endif
--- /dev/null
+#ifndef KEYMAP_SKEL_H
+#define KEYMAP_SKEL_H 1
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "usb_keycodes.h"
+
+
+uint8_t keymap_get_keycode(int row, int col);
+uint8_t keymap_get_keycodel(int layer, int row, int col);
+int keymap_get_layer(void);
+int keymap_set_layer(int layer);
+
+/* process Fn keys. This.should be called every scan. */
+void keymap_fn_proc(int fn_bits);
+
+#endif
+++ /dev/null
-#ifndef MATRIX_H
-#define MATRIX_H 1
-
-#include <stdbool.h>
-
-extern uint8_t *matrix;
-extern uint8_t *matrix_prev;
-
-void matrix_init(void);
-uint8_t matrix_scan(void);
-bool matrix_is_modified(void);
-bool matrix_has_ghost(void);
-bool matrix_has_ghost_in_row(uint8_t row);
-
-#endif
--- /dev/null
+#ifndef MATRIX_SKEL_H
+#define MATRIX_SKEL_H 1
+
+#include <stdbool.h>
+
+/* number of matrix rows */
+int matrix_rows(void);
+/* number of matrix columns */
+int matrix_cols(void);
+/* intialize matrix for scaning. should be called once. */
+void matrix_init(void);
+/* scan all key states on matrix */
+int matrix_scan(void);
+/* whether modified from previous scan. used after matrix_scan. */
+bool matrix_is_modified(void);
+/* whether ghosting occur on matrix. */
+bool matrix_has_ghost(void);
+/* matrix state on row */
+uint16_t matrix_get_row(int row);
+/* print matrix for debug */
+void matrix_print(void);
+
+
+#endif
#include "usb_keyboard.h"
#include "usb_mouse.h"
#include "print.h"
-#include "matrix.h"
+#include "matrix_skel.h"
#include "keymap.h"
#include "jump_bootloader.h"
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include "usb_keyboard.h"
+#include "print.h"
+static bool is_sent = false;
+
// which modifier keys are currently pressed
// 1=left ctrl, 2=left shift, 4=left alt, 8=left gui
// 16=right ctrl, 32=right shift, 64=right alt, 128=right gui
UEINTX = 0x3A;
keyboard_idle_count = 0;
SREG = intr_state;
+ is_sent = true;
return 0;
}
+
+void usb_keyboard_init(void) {
+ usb_keyboard_clear();
+ is_sent = false;
+}
+
+void usb_keyboard_clear(void) {
+ usb_keyboard_clear_key();
+ usb_keyboard_clear_mod();
+}
+
+void usb_keyboard_clear_key(void) {
+ for (int i = 0; i < 6; i++) keyboard_keys[i] = 0;
+}
+
+void usb_keyboard_clear_mod(void) {
+ keyboard_modifier_keys = 0;
+}
+
+bool usb_keyboard_is_sent(void) {
+ return is_sent;
+}
+
+bool usb_keyboard_has_key(void) {
+ uint8_t keys = 0;
+ for (int i = 0; i < 6; i++) keys |= keyboard_keys[i];
+ return keys ? true : false;
+}
+
+bool usb_keyboard_has_mod(void) {
+ return keyboard_modifier_keys ? true : false;
+}
+
+void usb_keyboard_print(void) {
+ print("\nkeys: ");
+ for (int i = 0; i < 6; i++) { phex(keyboard_keys[i]); print(" "); }
+ print("\n");
+ print("mods: "); phex(keyboard_modifier_keys); print("\n");
+}
#define USB_KEYBOARD_H 1
#include <stdint.h>
+#include <stdbool.h>
#include "usb.h"
#define KEYBOARD_SIZE 8
#define KEYBOARD_BUFFER EP_DOUBLE_BUFFER
+// TODO: move to usb_keycodes.h ?
// modifier bits
#define MOD_LCTRL (1<<0)
#define MOD_LSHIFT (1<<1)
#define MOD_RGUI (1<<7)
+// TODO: change variable name: usb_keyboard_ or usb_kb_
extern uint8_t keyboard_modifier_keys;
extern uint8_t keyboard_keys[6];
extern uint8_t keyboard_protocol;
extern uint8_t keyboard_idle_config;
extern uint8_t keyboard_idle_count;
-extern volatile uint8_t keyboard_leds;
+extern volatile uint8_t keyboard_leds; // TODO: delete NOT USED?
int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
int8_t usb_keyboard_send(void);
+void usb_keyboard_init(void);
+void usb_keyboard_clear(void);
+void usb_keyboard_clear_key(void);
+void usb_keyboard_clear_mod(void);
+bool usb_keyboard_is_sent(void);
+bool usb_keyboard_has_key(void);
+bool usb_keyboard_has_mod(void);
+void usb_keyboard_print(void);
#endif
KB_RGUI, /* 0x80 */
/* extensions for internal use */
- FN_1 = 0xE8,
+ FN_0 = 0xE8,
+ FN_1,
FN_2,
FN_3,
FN_4,
+ FN_5,
+ FN_6,
+ FN_7,
MS_UP = 0xF0,
MS_DOWN,
MS_LEFT,
#include <avr/interrupt.h>
#include <util/delay.h>
#include "usb_mouse.h"
+#include "print.h"
+static bool is_sent = false;
+
// which buttons are currently pressed
uint8_t mouse_buttons=0;
UEINTX = 0x3A;
SREG = intr_state;
+ is_sent = true;
return 0;
}
+
+void usb_mouse_clear(void) {
+ is_sent = false;
+}
+
+bool usb_mouse_is_sent(void) {
+ return is_sent;
+}
+
+void usb_mouse_print(int8_t mouse_x, int8_t mouse_y, int8_t wheel_v, int8_t wheel_h) {
+ print("mouse btn|x y v h: ");
+ phex(mouse_buttons); print("|");
+ phex(mouse_x); print(" ");
+ phex(mouse_y); print(" ");
+ phex(wheel_v); print(" ");
+ phex(wheel_h); print("\n");
+}
#define USB_MOUSE_H 1
#include <stdint.h>
+#include <stdbool.h>
#include "usb.h"
int8_t usb_mouse_buttons(uint8_t left, uint8_t middle, uint8_t right);
int8_t usb_mouse_move(int8_t x, int8_t y, int8_t wheel, int8_t hwheel);
+void usb_mouse_clear(void);
+bool usb_mouse_is_sent(void);
+void usb_mouse_print(int8_t mouse_x, int8_t mouse_y, int8_t wheel_v, int8_t wheel_h);
#endif
projects / max / tmk_keyboard.git / commitdiff