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Tidy up adjustable ws2812 timing (#15299)

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This commit is contained in:
Joel Challis
2021-11-25 19:35:06 +00:00
committed by GitHub
parent 3d00620711
commit 5e9c29da0d
6 changed files with 55 additions and 58 deletions
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platforms/chibios/drivers/ws2812_pwm.c
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@@ -71,7 +71,7 @@
* Calculate the number of zeroes to add at the end assuming 1.25 uS/bit:
*/
#define WS2812_COLOR_BITS (WS2812_CHANNELS * 8)
#define WS2812_RESET_BIT_N (1000 * WS2812_TRST_US / 1250)
#define WS2812_RESET_BIT_N (1000 * WS2812_TRST_US / WS2812_TIMING)
#define WS2812_COLOR_BIT_N (RGBLED_NUM * WS2812_COLOR_BITS) /**< Number of data bits */
#define WS2812_BIT_N (WS2812_COLOR_BIT_N + WS2812_RESET_BIT_N) /**< Total number of bits in a frame */