Reverse direction so single LED goes in RGBW order.

2023-11-26 13:02:00 -06:00
parent e517031c7c
commit 4abe084717
2 changed files with 6 additions and 6 deletions
--- a/gpio/ws2812b_tester/app.c
+++ b/gpio/ws2812b_tester/app.c
@@ -312,11 +312,11 @@ static bool led_tester_custom_event_callback(void* context, uint32_t event) {

    // Rotate the pattern
    for(int i = 0; i < offset; i++) {
-        uint32_t tmp = rgb[3];
-        rgb[3] = rgb[2];
-        rgb[2] = rgb[1];
-        rgb[1] = rgb[0];
-        rgb[0] = tmp;
+        uint32_t tmp = rgb[0];
+        rgb[0] = rgb[1];
+        rgb[1] = rgb[2];
+        rgb[2] = rgb[3];
+        rgb[3] = tmp;
    }

    // If deinit, turn off the LEDs