#include "sendchar.h"
#include "eeconfig.h"
#include "backlight.h"
+#include "action_layer.h"
#ifdef BOOTMAGIC_ENABLE
# include "bootmagic.h"
#else
#ifdef ADB_MOUSE_ENABLE
# include "adb.h"
#endif
+#ifdef RGBLIGHT_ENABLE
+# include "rgblight.h"
+#endif
+#ifdef SERIAL_LINK_ENABLE
+# include "serial_link/system/serial_link.h"
+#endif
+#ifdef VISUALIZER_ENABLE
+# include "visualizer/visualizer.h"
+#endif
+
+
#ifdef MATRIX_HAS_GHOST
-static bool is_row_ghosting(uint8_t row){
- matrix_row_t state = matrix_get_row(row);
- /* no ghosting happens when only one key in the row is pressed */
- if (!(state - 1 & state)) return false;
- /* ghosting occurs when two keys in the same column are pressed */
- for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
- if (r != row && matrix_get_row(r) & state) return true;
+static bool has_ghost_in_row(uint8_t row)
+{
+ matrix_row_t matrix_row = matrix_get_row(row);
+ // No ghost exists when less than 2 keys are down on the row
+ if (((matrix_row - 1) & matrix_row) == 0)
+ return false;
+
+ // Ghost occurs when the row shares column line with other row
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ if (i != row && (matrix_get_row(i) & matrix_row))
+ return true;
}
return false;
}
-
#endif
__attribute__ ((weak))
#ifdef BACKLIGHT_ENABLE
backlight_init();
#endif
+#ifdef RGBLIGHT_ENABLE
+ rgblight_init();
+#endif
#if defined(NKRO_ENABLE) && defined(FORCE_NKRO)
- keyboard_nkro = true;
+ keymap_config.nkro = 1;
#endif
}
-/* does routine keyboard jobs */
-void keyboard_task(void) {
- static uint8_t led_status;
+/*
+ * Do keyboard routine jobs: scan mantrix, light LEDs, ...
+ * This is repeatedly called as fast as possible.
+ */
+void keyboard_task(void)
+{
+ static matrix_row_t matrix_prev[MATRIX_ROWS];
+#ifdef MATRIX_HAS_GHOST
+ static matrix_row_t matrix_ghost[MATRIX_ROWS];
+#endif
+ static uint8_t led_status = 0;
+ matrix_row_t matrix_row = 0;
+ matrix_row_t matrix_change = 0;
+
matrix_scan();
- for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
- static matrix_row_t previous_matrix[MATRIX_ROWS];
- matrix_row_t state = matrix_get_row(r);
- matrix_row_t changes = state ^ previous_matrix[r];
- if (changes) {
+ for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
+ matrix_row = matrix_get_row(r);
+ matrix_change = matrix_row ^ matrix_prev[r];
+ if (matrix_change) {
#ifdef MATRIX_HAS_GHOST
- static matrix_row_t deghosting_matrix[MATRIX_ROWS];
- if (is_row_ghosting(r)) {
- /* debugs the deghosting mechanism */
- /* doesn't update previous_matrix until the ghosting has stopped
- * in order to prevent the last key from being lost
+ if (has_ghost_in_row(r)) {
+ /* Keep track of whether ghosted status has changed for
+ * debugging. But don't update matrix_prev until un-ghosted, or
+ * the last key would be lost.
*/
- if (debug_matrix && deghosting_matrix[r] != state) {
+ if (debug_matrix && matrix_ghost[r] != matrix_row) {
matrix_print();
}
- deghosting_matrix[r] = state;
+ matrix_ghost[r] = matrix_row;
continue;
}
- deghosting_matrix[r] = state;
+ matrix_ghost[r] = matrix_row;
#endif
if (debug_matrix) matrix_print();
- for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
- matrix_row_t mask = (matrix_row_t)1 << c;
- if (changes & mask) {
- keyevent_t event;
- event.key = (keypos_t){ .row = r, .col = c };
- event.pressed = state & mask;
- /* the time should not be 0 */
- event.time = timer_read() | 1;
- action_exec(event);
- /* records the processed key event */
- previous_matrix[r] ^= mask;
- /* processes one key event per call */
- goto event_processed;
+ for (uint8_t c = 0; c < MATRIX_COLS; c++) {
+ if (matrix_change & ((matrix_row_t)1<<c)) {
+ action_exec((keyevent_t){
+ .key = (keypos_t){ .row = r, .col = c },
+ .pressed = (matrix_row & ((matrix_row_t)1<<c)),
+ .time = (timer_read() | 1) /* time should not be 0 */
+ });
+ // record a processed key
+ matrix_prev[r] ^= ((matrix_row_t)1<<c);
+ // process a key per task call
+ goto MATRIX_LOOP_END;
}
}
}
}
- /* sends tick events when the keyboard is idle */
+ // call with pseudo tick event when no real key event.
action_exec(TICK);
-event_processed:
+
+MATRIX_LOOP_END:
+
#ifdef MOUSEKEY_ENABLE
- /* repeats and accelerates the mouse keys */
+ // mousekey repeat & acceleration
mousekey_task();
#endif
+
#ifdef PS2_MOUSE_ENABLE
ps2_mouse_task();
#endif
+
#ifdef SERIAL_MOUSE_ENABLE
serial_mouse_task();
#endif
+
#ifdef ADB_MOUSE_ENABLE
adb_mouse_task();
#endif
- /* updates the LEDs */
+
+#ifdef SERIAL_LINK_ENABLE
+ serial_link_update();
+#endif
+
+#ifdef VISUALIZER_ENABLE
+ visualizer_update(default_layer_state, layer_state, host_keyboard_leds());
+#endif
+
+ // update LED
if (led_status != host_keyboard_leds()) {
led_status = host_keyboard_leds();
keyboard_set_leds(led_status);
}
}
-void keyboard_set_leds(uint8_t leds) {
- if (debug_keyboard) dprintf("Keyboard LEDs state: %x\n", leds);
+void keyboard_set_leds(uint8_t leds)
+{
+ if (debug_keyboard) { debug("keyboard_set_led: "); debug_hex8(leds); debug("\n"); }
led_set(leds);
}
projects / qmk_firmware.git / blobdiff