Added brightness multiplier

NOTE: PICO_XOSC_STARTUP_DELAY_MULTIPLIER MUST BE CHANGED FROM 1 TO 64 in pico-sdk/src/rp2_common/hardware_xosc/include/hardware/xosc.h
https://forums.raspberrypi.com/viewtopic.php?t=317631

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "files.associations": {
+    "board.h": "c"
+  }
+}

README.md

@@ -1,4 +1,5 @@
 # Pico-Game-Controller
+NOTE: PICO_XOSC_STARTUP_DELAY_MULTIPLIER MUST BE CHANGED FROM 1 TO 64 in pico-sdk/src/rp2_common/hardware_xosc/include/hardware/xosc.h
 
 This branch was developed with SDVX in mind. Capable of handling 7 LEDs, 1 WS2812B RGB strip, and 2 encoders.
 

src/controller_config.h

@@ -11,6 +11,7 @@
 #define REACTIVE_TIMEOUT_MAX 1000000  // HID to reactive timeout in us
 #define WS2812B_LED_SIZE 32           // Number of WS2812B LEDs
 #define WS2812B_LED_ZONES 1           // Number of WS2812B LED Zones
+#define WS2812B_BRIGHTNESS 0.5        // Brightness adjustment
 
 #ifdef PICO_GAME_CONTROLLER_C
 

src/pico_game_controller.c

@@ -171,8 +171,9 @@ void update_peripheral_lights(uint32_t counter) {
  **/
 void ws2812b_update() {
   for (int i = 0; i < WS2812B_LED_SIZE; i++) {
-    put_pixel(
-        urgb_u32(ws2812b_data[i].r, ws2812b_data[i].g, ws2812b_data[i].b));
+    put_pixel(urgb_u32(ws2812b_data[i].r * WS2812B_BRIGHTNESS,
+                       ws2812b_data[i].g * WS2812B_BRIGHTNESS,
+                       ws2812b_data[i].b * WS2812B_BRIGHTNESS));
   }
 }