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| author | Joshua Diamond <josh@windowoffire.com> | 2020-06-19 22:59:28 -0400 |
|---|---|---|
| committer | Drashna Jael're <drashna@live.com> | 2020-08-08 21:19:31 -0700 |
| commit | 2d5109e244c1fcd3b0ff27ce4407ea261c792568 (patch) | |
| tree | 9c85dad51097ac28d425e2004d37a7d9487495e6 /drivers/chibios/ws2812_spi.c | |
| parent | dc2c6e3a7dbcecc153cf70a574d25a38950f02b4 (diff) | |
Fix incorrect delay when setting WS2812 (and similar) leds (#9302)
* Fix incorrect delay when setting WS2812 (and similar) leds
* Add documentation for WS2812_DELAY_MICROSECONDS
* Remove improper cast to uint8_t
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
* Remove unneeded cast to uint8_t and correct math
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
* microseconds -> µs
Co-authored-by: Ryan <fauxpark@gmail.com>
* Make documentation better match the spec sheet.
Co-authored-by: Ryan <fauxpark@gmail.com>
* Rename macro to match spec sheet
* Further correction to the delay maths for the SPI case.
Co-authored-by: Joel Challis <git@zvecr.com>
* Move ws2812_common.h to the drivers directory
* Revert "Further correction to the delay maths for the SPI case."
This reverts commit e61b56a2cfc7dfec9992a7a3af92afa50e5b8ec0.
* Remove ws2812_setleds_pin(); consolidate ws2812.h
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
format code according to conventions [skip ci]
Diffstat (limited to 'drivers/chibios/ws2812_spi.c')
| -rw-r--r-- | drivers/chibios/ws2812_spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/chibios/ws2812_spi.c b/drivers/chibios/ws2812_spi.c index 3bbada7fef..7a1d2f05da 100644 --- a/drivers/chibios/ws2812_spi.c +++ b/drivers/chibios/ws2812_spi.c @@ -36,7 +36,7 @@ #define NB_COLORS 3 #define BYTES_FOR_LED (BYTES_FOR_LED_BYTE * NB_COLORS) #define DATA_SIZE (BYTES_FOR_LED * RGBLED_NUM) -#define RESET_SIZE 200 +#define RESET_SIZE (1000 * WS2812_TRST_US / (2 * 1250)) #define PREAMBLE_SIZE 4 static uint8_t txbuf[PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE] = {0}; |