diff options
Diffstat (limited to 'src/led.c')
| -rw-r--r-- | src/led.c | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -4,6 +4,7 @@ #include "bsp/board.h" +#define BLINK_DELAY 500 #define ONBOARD_LED_PIN 25 static struct ws2812 onboard_led; @@ -18,7 +19,7 @@ led_init(void) { led_reset = true; led_mode = LED_ON; - led_rgb = WS2812_U32RGB(100, 100, 100); + led_rgb = SOFT_WHITE; ws2812_init(&onboard_led, pio0, ONBOARD_LED_PIN); } @@ -35,7 +36,7 @@ led_task(void) break; case LED_ON: if (led_reset) - ws2812_put(&onboard_led, led_rgb); + ws2812_put(&onboard_led, WS2812_U32RGB(led_rgb)); break; case LED_BLINK: if (led_reset) @@ -46,10 +47,21 @@ led_task(void) start_ms += led_blink_ms; state = !state; - ws2812_put(&onboard_led, state ? led_rgb : 0); + ws2812_put(&onboard_led, state ? WS2812_U32RGB(led_rgb) : 0); break; } led_reset = false; } +void +led_blip(uint32_t rgb) +{ + uint32_t start; + + ws2812_put(&onboard_led, WS2812_U32RGB(rgb)); + start = board_millis(); + while (board_millis() < start + BLINK_DELAY) + tud_task(); + led_task(); +} |