Fade to black on timeout

speedypotato · Feb 16, 2025 · 510c4ba · 510c4ba
1 parent 26e4da9
commit 510c4ba
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/build_uf2/Pico_Game_Controller.uf2 b/build_uf2/Pico_Game_Controller.uf2
diff --git a/src/rgb/color_cycle_v5.c b/src/rgb/color_cycle_v5.c
@@ -32,7 +32,11 @@ void ws2812b_color_cycle_v5(uint32_t counter) {
   for (int i = 1; i < SW_GPIO_SIZE; i++)
     if (latest_switch_ts < sw_timestamp[i]) latest_switch_ts = sw_timestamp[i];
   if (time_us_64() > latest_switch_ts + timeout_us) {  // timed out
-    for (int i = 0; i < WS2812B_LED_SIZE; i++) ws2812b_data[i] = COLOR_BLACK;
+    for (int i = 0; i < WS2812B_LED_SIZE; i++) {
+      ws2812b_data[i].r *= 0.9;
+      ws2812b_data[i].g *= 0.9;
+      ws2812b_data[i].b *= 0.9;
+    }
   } else {
     RGB_t base_color = color_wheel_rgbt(counter);
     base_color.r *= WS2812B_BRIGHTNESS;

diff --git a/src/rgb/turbocharger.c b/src/rgb/turbocharger.c
@@ -121,7 +121,11 @@ void turbocharger_color_cycle(uint32_t unused) {
   for (int i = 1; i < SW_GPIO_SIZE; i++)
     if (latest_switch_ts < sw_timestamp[i]) latest_switch_ts = sw_timestamp[i];
   if (time_us_64() > latest_switch_ts + timeout_us) {  // timed out
-    for (int i = 0; i < WS2812B_LED_SIZE; i++) ws2812b_data[i] = COLOR_BLACK;
+    for (int i = 0; i < WS2812B_LED_SIZE; i++) {
+      ws2812b_data[i].r *= 0.9;
+      ws2812b_data[i].g *= 0.9;
+      ws2812b_data[i].b *= 0.9;
+    }
   } else {
     /* Switches */
     for (int i = 0; i < SW_GPIO_SIZE - 3; i++) {