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-rw-r--r--quantum/quantum.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/quantum/quantum.c b/quantum/quantum.c
index cf16e953a2..8ae487bec2 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -391,6 +391,29 @@ __attribute__((weak)) const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
};
+/* Bit-Packed look-up table to convert an ASCII character to whether
+ * [Space] needs to be sent after the keycode
+ */
+__attribute__((weak)) const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+ KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+};
+
/* Look-up table to convert an ASCII character to a keycode.
*/
__attribute__((weak)) const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
@@ -531,6 +554,7 @@ void send_char(char ascii_code) {
uint8_t keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]);
bool is_shifted = PGM_LOADBIT(ascii_to_shift_lut, (uint8_t)ascii_code);
bool is_altgred = PGM_LOADBIT(ascii_to_altgr_lut, (uint8_t)ascii_code);
+ bool is_dead = PGM_LOADBIT(ascii_to_dead_lut, (uint8_t)ascii_code);
if (is_shifted) {
register_code(KC_LSFT);
@@ -545,6 +569,9 @@ void send_char(char ascii_code) {
if (is_shifted) {
unregister_code(KC_LSFT);
}
+ if (is_dead) {
+ tap_code(KC_SPACE);
+ }
}
void set_single_persistent_default_layer(uint8_t default_layer) {
@@ -629,6 +656,26 @@ void matrix_init_quantum() {
}
void matrix_scan_quantum() {
+#if defined(AUDIO_ENABLE)
+ // There are some tasks that need to be run a little bit
+ // after keyboard startup, or else they will not work correctly
+ // because of interaction with the USB device state, which
+ // may still be in flux...
+ //
+ // At the moment the only feature that needs this is the
+ // startup song.
+ static bool delayed_tasks_run = false;
+ static uint16_t delayed_task_timer = 0;
+ if (!delayed_tasks_run) {
+ if (!delayed_task_timer) {
+ delayed_task_timer = timer_read();
+ } else if (timer_elapsed(delayed_task_timer) > 300) {
+ audio_startup();
+ delayed_tasks_run = true;
+ }
+ }
+#endif
+
#if defined(AUDIO_ENABLE) && !defined(NO_MUSIC_MODE)
matrix_scan_music();
#endif