X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;ds=sidebyside;f=converter%2Fadb_usb%2Fmatrix.c;h=966ccf5215f9c27a15777a7729af7587f43750ed;hb=826a10752621762806c5c86bef902e5096651dbc;hp=a2367af56a52c74a461d35121c48d3900a062735;hpb=62d1ebb91c7b381ce3d88aad9ee0b03bea9fce26;p=max%2Ftmk_keyboard.git
diff --git a/converter/adb_usb/matrix.c b/converter/adb_usb/matrix.c
index a2367af5..966ccf52 100644
--- a/converter/adb_usb/matrix.c
+++ b/converter/adb_usb/matrix.c
@@ -25,210 +25,308 @@ along with this program. If not, see .
#include "print.h"
#include "util.h"
#include "debug.h"
-#include "host.h"
-#include "led.h"
#include "adb.h"
#include "matrix.h"
+#include "report.h"
+#include "host.h"
+#include "led.h"
+#include "timer.h"
-#if (MATRIX_COLS > 16)
-# error "MATRIX_COLS must not exceed 16"
-#endif
-#if (MATRIX_ROWS > 255)
-# error "MATRIX_ROWS must not exceed 255"
-#endif
-
-#define CAPS 0x39
-#define CAPS_UP (CAPS | 0x80)
-#define ROW(key) ((key)>>3&0x0F)
-#define COL(key) ((key)&0x07)
-static bool _matrix_is_modified = false;
+static bool has_media_keys = false;
+static bool is_iso_layout = false;
// matrix state buffer(1:on, 0:off)
-#if (MATRIX_COLS <= 8)
-static uint8_t *matrix;
-static uint8_t _matrix0[MATRIX_ROWS];
-#else
-static uint16_t *matrix;
-static uint16_t _matrix0[MATRIX_ROWS];
-#endif
+static matrix_row_t matrix[MATRIX_ROWS];
-#ifdef MATRIX_HAS_GHOST
-static bool matrix_has_ghost_in_row(uint8_t row);
-#endif
-static void _register_key(uint8_t key);
+static void register_key(uint8_t key);
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
-
void matrix_init(void)
{
+ // LED on
+ DDRD |= (1<<6); PORTD |= (1<<6);
+
adb_host_init();
+ // wait for keyboard to boot up and receive command
+ _delay_ms(2000);
+
+ // device scan
+ xprintf("Before init:\n");
+ for (uint8_t addr = 1; addr < 16; addr++) {
+ uint16_t reg3 = adb_host_talk(addr, ADB_REG_3);
+ if (reg3) {
+ xprintf("Scan: addr:%d, reg3:%04X\n", addr, reg3);
+ }
+ _delay_ms(20);
+ }
+
+ // Determine ISO keyboard by handler id
+ // http://lxr.free-electrons.com/source/drivers/macintosh/adbhid.c?v=4.4#L815
+ uint8_t handler_id = (uint8_t) adb_host_talk(ADB_ADDR_KEYBOARD, ADB_REG_3);
+ switch (handler_id) {
+ case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D:
+ case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1:
+ case 0xC4: case 0xC7:
+ is_iso_layout = true;
+ break;
+ default:
+ is_iso_layout = false;
+ break;
+ }
+ xprintf("hadler_id: %02X, is_iso_layout: %s\n", handler_id, (is_iso_layout ? "yes" : "no"));
+
+ // Adjustable keyboard media keys: address=0x07 and handlerID=0x02
+ has_media_keys = (0x02 == (adb_host_talk(ADB_ADDR_APPLIANCE, ADB_REG_3) & 0xff));
+ if (has_media_keys) {
+ xprintf("Found: media keys\n");
+ }
+
+ // Enable keyboard left/right modifier distinction
+ // Listen Register3
+ // upper byte: reserved bits 0000, keyboard address 0010
+ // lower byte: device handler 00000011
+ adb_host_listen(ADB_ADDR_KEYBOARD, ADB_REG_3, ADB_ADDR_KEYBOARD, ADB_HANDLER_EXTENDED_PROTOCOL);
+
+ // device scan
+ xprintf("After init:\n");
+ for (uint8_t addr = 1; addr < 16; addr++) {
+ uint16_t reg3 = adb_host_talk(addr, ADB_REG_3);
+ if (reg3) {
+ xprintf("Scan: addr:%d, reg3:%04X\n", addr, reg3);
+ }
+ _delay_ms(20);
+ }
// initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
- matrix = _matrix0;
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
+
+ led_set(host_keyboard_leds());
- print_enable = true;
debug_enable = true;
- debug_matrix = true;
- debug_keyboard = true;
- debug_mouse = true;
+ //debug_matrix = true;
+ //debug_keyboard = true;
+ //debug_mouse = true;
print("debug enabled.\n");
+
+ // LED off
+ DDRD |= (1<<6); PORTD &= ~(1<<6);
+ return;
+}
+
+#ifdef ADB_MOUSE_ENABLE
+
+#ifdef MAX
+#undef MAX
+#endif
+#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
+
+static report_mouse_t mouse_report = {};
+
+void adb_mouse_task(void)
+{
+ uint16_t codes;
+ int16_t x, y;
+ static int8_t mouseacc;
+
+ /* tick of last polling */
+ static uint16_t tick_ms;
+
+ // polling with 12ms interval
+ if (timer_elapsed(tick_ms) < 12) return;
+ tick_ms = timer_read();
+
+ codes = adb_host_mouse_recv();
+ // If nothing received reset mouse acceleration, and quit.
+ if (!codes) {
+ mouseacc = 1;
+ return;
+ };
+ // Bit sixteen is button.
+ if (~codes & (1 << 15))
+ mouse_report.buttons |= MOUSE_BTN1;
+ if (codes & (1 << 15))
+ mouse_report.buttons &= ~MOUSE_BTN1;
+ // lower seven bits are movement, as signed int_7.
+ // low byte is X-axis, high byte is Y.
+ y = (codes>>8 & 0x3F);
+ x = (codes>>0 & 0x3F);
+ // bit seven and fifteen is negative
+ // usb does not use int_8, but int_7 (measuring distance) with sign-bit.
+ if (codes & (1 << 6))
+ x = (x-0x40);
+ if (codes & (1 << 14))
+ y = (y-0x40);
+ // Accelerate mouse. (They weren't meant to be used on screens larger than 320x200).
+ x *= mouseacc;
+ y *= mouseacc;
+ // Cap our two bytes per axis to one byte.
+ // Easier with a MIN-function, but since -MAX(-a,-b) = MIN(a,b)...
+ // I.E. MIN(MAX(x,-127),127) = -MAX(-MAX(x, -127), -127) = MIN(-MIN(-x,127),127)
+ mouse_report.x = -MAX(-MAX(x, -127), -127);
+ mouse_report.y = -MAX(-MAX(y, -127), -127);
+ if (debug_mouse) {
+ print("adb_host_mouse_recv: "); print_bin16(codes); print("\n");
+ print("adb_mouse raw: [");
+ phex(mouseacc); print(" ");
+ phex(mouse_report.buttons); print("|");
+ print_decs(mouse_report.x); print(" ");
+ print_decs(mouse_report.y); print("]\n");
+ }
+ // Send result by usb.
+ host_mouse_send(&mouse_report);
+ // increase acceleration of mouse
+ mouseacc += ( mouseacc < ADB_MOUSE_MAXACC ? 1 : 0 );
return;
}
+#endif
uint8_t matrix_scan(void)
{
+ /* extra_key is volatile and more convoluted than necessary because gcc refused
+ to generate valid code otherwise. Making extra_key uint8_t and constructing codes
+ here via codes = extra_key<<8 | 0xFF; would consistently fail to even LOAD
+ extra_key from memory, and leave garbage in the high byte of codes. I tried
+ dozens of code variations and it kept generating broken assembly output. So
+ beware if attempting to make extra_key code more logical and efficient. */
+ static volatile uint16_t extra_key = 0xFFFF;
uint16_t codes;
uint8_t key0, key1;
- _matrix_is_modified = false;
- codes = adb_host_kbd_recv();
+ /* tick of last polling */
+ static uint16_t tick_ms;
+
+ codes = extra_key;
+ extra_key = 0xFFFF;
+
+ if ( codes == 0xFFFF )
+ {
+ // polling with 12ms interval
+ if (timer_elapsed(tick_ms) < 12) return 0;
+ tick_ms = timer_read();
+
+ codes = adb_host_kbd_recv(ADB_ADDR_KEYBOARD);
+
+ // Adjustable keybaord media keys
+ if (codes == 0 && has_media_keys &&
+ (codes = adb_host_kbd_recv(ADB_ADDR_APPLIANCE))) {
+ // key1
+ switch (codes & 0x7f ) {
+ case 0x00: // Mic
+ codes = (codes & ~0x007f) | 0x42;
+ break;
+ case 0x01: // Mute
+ codes = (codes & ~0x007f) | 0x4a;
+ break;
+ case 0x02: // Volume down
+ codes = (codes & ~0x007f) | 0x49;
+ break;
+ case 0x03: // Volume Up
+ codes = (codes & ~0x007f) | 0x48;
+ break;
+ case 0x7F: // no code
+ break;
+ default:
+ xprintf("ERROR: media key1\n");
+ return 0x11;
+ }
+ // key0
+ switch ((codes >> 8) & 0x7f ) {
+ case 0x00: // Mic
+ codes = (codes & ~0x7f00) | (0x42 << 8);
+ break;
+ case 0x01: // Mute
+ codes = (codes & ~0x7f00) | (0x4a << 8);
+ break;
+ case 0x02: // Volume down
+ codes = (codes & ~0x7f00) | (0x49 << 8);
+ break;
+ case 0x03: // Volume Up
+ codes = (codes & ~0x7f00) | (0x48 << 8);
+ break;
+ default:
+ xprintf("ERROR: media key0\n");
+ return 0x10;
+ }
+ }
+ }
key0 = codes>>8;
key1 = codes&0xFF;
-#ifdef MATRIX_HAS_LOCKING_CAPS
- // Send Caps key up event
- if (matrix_is_on(ROW(CAPS), COL(CAPS))) {
- _matrix_is_modified = true;
- _register_key(CAPS_UP);
+ if (debug_matrix && codes) {
+ print("adb_host_kbd_recv: "); phex16(codes); print("\n");
}
-#endif
+
if (codes == 0) { // no keys
return 0;
- } else if (key0 == 0xFF && key1 != 0xFF) { // error
- return codes&0xFF;
+ } else if (codes == 0x7F7F) { // power key press
+ register_key(0x7F);
+ } else if (codes == 0xFFFF) { // power key release
+ register_key(0xFF);
+ } else if (key0 == 0xFF) { // error
+ xprintf("adb_host_kbd_recv: ERROR(%d)\n", codes);
+ // something wrong or plug-in
+ matrix_init();
+ return key1;
} else {
-#ifdef MATRIX_HAS_LOCKING_CAPS
- if (host_keyboard_leds() & (1<