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>
This commit is contained in:
parent
c785148445
commit
18e561b82c
8 changed files with 29 additions and 47 deletions
|
@ -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};
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue