led_matrix works now

[qmk_firmware.git] / quantum / led_matrix.c

diff --git a/quantum/led_matrix.c b/quantum/led_matrix.c
index 3b284990d989d9bf24daa604335b1dd91e4e64dd..f849d478ddc284779bcbea7330c67aee7b514bbc 100644 (file)
--- a/quantum/led_matrix.c
+++ b/quantum/led_matrix.c
@@ -55,6 +55,9 @@ led_config_t led_matrix_config;
 
 bool g_suspend_state = false;
 
+// Last uniform brightness level.
+uint8_t g_uniform_brightness = 0;
+
 // Global tick at 20 Hz
 uint32_t g_tick = 0;
 
@@ -118,6 +121,7 @@ void led_matrix_set_index_value_all(uint8_t value) {
 }
 
 bool process_led_matrix(uint16_t keycode, keyrecord_t *record) {
+/* FIXME: Why you comment out skully?
     if (record->event.pressed) {
         uint8_t led[8], led_count;
         map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
@@ -141,6 +145,7 @@ bool process_led_matrix(uint16_t keycode, keyrecord_t *record) {
         g_any_key_hit = 255;
         #endif
     }
+*/
     return true;
 }
 
@@ -155,22 +160,20 @@ void led_matrix_all_off(void) {
 
 // Uniform brightness
 void led_matrix_uniform_brightness(void) {
-    led_matrix_set_index_value_all(led_matrix_config.val);
+    uint8_t current_brightness = (LED_MATRIX_MAXIMUM_BRIGHTNESS / BACKLIGHT_LEVELS) * led_matrix_config.val;
+    if (current_brightness != g_uniform_brightness) {
+        g_uniform_brightness = current_brightness;
+        led_matrix_set_index_value_all(current_brightness);
+    }
 }
 
 void led_matrix_custom(void) {}
 
 void led_matrix_task(void) {
-  #ifdef TRACK_PREVIOUS_EFFECT
-      static uint8_t toggle_enable_last = 255;
-  #endif
-       if (!led_matrix_config.enable) {
-     led_matrix_all_off();
-     led_matrix_indicators();
-     #ifdef TRACK_PREVIOUS_EFFECT
-         toggle_enable_last = led_matrix_config.enable;
-     #endif
-     return;
+    if (!led_matrix_config.enable) {
+        led_matrix_all_off();
+        led_matrix_indicators();
+        return;
     }
 
     // delay 1 second before driving LEDs or doing anything else
@@ -187,6 +190,7 @@ void led_matrix_task(void) {
         g_any_key_hit++;
     }
 
+/* FIXME: WHY YOU COMMENT OUT?!
     for (int led = 0; led < LED_DRIVER_LED_COUNT; led++) {
         if (g_key_hit[led] < 255) {
             if (g_key_hit[led] == 254)
@@ -200,24 +204,13 @@ void led_matrix_task(void) {
         led_matrix_uniform_brightness();
         return;
     }
-
+*/
     // Ideally we would also stop sending zeros to the LED driver PWM buffers
     // while suspended and just do a software shutdown. This is a cheap hack for now.
     bool suspend_backlight = ((g_suspend_state && LED_DISABLE_WHEN_USB_SUSPENDED) ||
             (LED_DISABLE_AFTER_TIMEOUT > 0 && g_any_key_hit > LED_DISABLE_AFTER_TIMEOUT * 60 * 20));
     uint8_t effect = suspend_backlight ? 0 : led_matrix_config.mode;
 
-    #ifdef TRACK_PREVIOUS_EFFECT
-        // Keep track of the effect used last time,
-        // detect change in effect, so each effect can
-        // have an optional initialization.
-
-        static uint8_t effect_last = 255;
-        bool initialize = (effect != effect_last) || (led_matrix_config.enable != toggle_enable_last);
-        effect_last = effect;
-        toggle_enable_last = led_matrix_config.enable;
-    #endif
-
     // this gets ticked at 20 Hz.
     // each effect can opt to do calculations
     // and/or request PWM buffer updates.
@@ -230,10 +223,12 @@ void led_matrix_task(void) {
             break;
     }
 
-    if (! suspend_backlight) {
+    if (!suspend_backlight) {
         led_matrix_indicators();
     }
 
+    // Tell the LED driver to update its state
+    led_matrix_driver.flush();
 }
 
 void led_matrix_indicators(void) {
@@ -404,3 +399,7 @@ void led_matrix_set_value(uint8_t val) {
     led_matrix_set_value_noeeprom(val);
     eeconfig_update_led_matrix(led_matrix_config.raw);
 }
+
+void backlight_set(uint8_t val) {
+    led_matrix_set_value(val);
+}