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[Core] Fix WS2812 pwm driver pin with external pull-up #14474

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merged 1 commit into from
Sep 17, 2021
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[Core] Fix WS2812 pwm driver pin with external pull-up #14474

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Use opendrain pin with external pullup again
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@KarlK90
KarlK90 committed Sep 17, 2021
commit d869a3d15812c1d2b5e7e38a14e346f39c39d110
2 changes: 1 addition & 1 deletion platforms/chibios/drivers/ws2812_pwm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@
# endif
#else
# if defined(USE_GPIOV1)
# define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE_PUSHPULL
# define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE_OPENDRAIN
# else
# define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_PWM_PAL_MODE) | PAL_OUTPUT_TYPE_OPENDRAIN | PAL_OUTPUT_SPEED_HIGHEST | PAL_PUPDR_FLOATING
# endif
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