Merge pull request #3934 from DavePutz/issue_3807

Issue 3931 - Onboard LEDs lighting up due to wrong memset size in board_reset_user_neopixels()
adafruit · Jan 5, 2021 · 590fe8e · 590fe8e
2 parents 69de4f9 + ce55822
commit 590fe8e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/supervisor/shared/board.c b/supervisor/shared/board.c
@@ -36,7 +36,7 @@
 void board_reset_user_neopixels(const mcu_pin_obj_t* pin, size_t count) {
     // Turn off on-board NeoPixel string
     uint8_t empty[count * 3];
-    memset(empty, 0, count);
+    memset(empty, 0, count * 3);
     digitalio_digitalinout_obj_t neopixel_pin;
     common_hal_digitalio_digitalinout_construct(&neopixel_pin, pin);
     common_hal_digitalio_digitalinout_switch_to_output(&neopixel_pin, false,