diff options
Diffstat (limited to 'drivers/avr/ws2812_i2c.c')
| -rw-r--r-- | drivers/avr/ws2812_i2c.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/avr/ws2812_i2c.c b/drivers/avr/ws2812_i2c.c new file mode 100644 index 000000000..8525a026c --- /dev/null +++ b/drivers/avr/ws2812_i2c.c | |||
| @@ -0,0 +1,31 @@ | |||
| 1 | #include "ws2812.h" | ||
| 2 | #include "i2c_master.h" | ||
| 3 | |||
| 4 | #ifndef WS2812_ADDRESS | ||
| 5 | # define WS2812_ADDRESS 0xb0 | ||
| 6 | #endif | ||
| 7 | |||
| 8 | #ifndef WS2812_TIMEOUT | ||
| 9 | # define WS2812_TIMEOUT 100 | ||
| 10 | #endif | ||
| 11 | |||
| 12 | void ws2812_init(void) { i2c_init(); } | ||
| 13 | |||
| 14 | // Setleds for standard RGB | ||
| 15 | void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) { | ||
| 16 | static bool s_init = false; | ||
| 17 | if (!s_init) { | ||
| 18 | ws2812_init(); | ||
| 19 | s_init = true; | ||
| 20 | } | ||
| 21 | |||
| 22 | i2c_transmit(WS2812_ADDRESS, (uint8_t *)ledarray, sizeof(LED_TYPE) * leds, WS2812_TIMEOUT); | ||
| 23 | } | ||
| 24 | |||
| 25 | // Setleds for SK6812RGBW | ||
| 26 | void ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t leds) { | ||
| 27 | // not supported - for now error out if its enabled | ||
| 28 | #ifdef RGBW | ||
| 29 | # error "RGBW not supported" | ||
| 30 | #endif | ||
| 31 | } | ||
