- matrix_scan();
- modified = matrix_is_modified();
- has_ghost = matrix_has_ghost();
- layer = get_layer();
-
- // print matrix state for debug
- if (modified) {
- print_matrix();
-
- // LED flash for debug
- LED_CONFIG;
- LED_ON;
- }
-
- keyboard_modifier_keys = 0;
- for (int i = 0; i < 3; i++) keyboard_keys[i] = KB_NO;
- key_index = 0;
- mouse_x = 0;
- mouse_y = 0;
- mouse_btn = 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 (!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);
- key_sent = true;
-
- // acceleration
- _delay_ms(MOUSE_DELAY_MS >> (mouse_repeat < MOUSE_DELAY_ACC ? mouse_repeat : MOUSE_DELAY_ACC));
- mouse_repeat++;
- } else {
- mouse_repeat = 0;
- }
-
-
- // send keys to host
- if (modified) {
- if (key_index > 6) {
- //Rollover
- }
- usb_keyboard_send();
- if (keyboard_keys[0])
- key_sent = true;
-
- // LED flash for debug
- LED_CONFIG;
- LED_OFF;
- }
- }
- _delay_ms(2);