STM32 non-generic PWM_PIN and USEABLE_HARDWARE_PWM (#12016)

2018-10-06 00:14:12 -05:00
parent d5141c4e03
commit 33056046a3
6 changed files with 22 additions and 10 deletions
--- a/Marlin/src/HAL/HAL_STM32F1/fastio_Stm32f1.h
+++ b/Marlin/src/HAL/HAL_STM32F1/fastio_Stm32f1.h
@ -50,9 +50,7 @@
 #define GET_OUTPUT(IO)        (_GET_MODE(IO) == GPIO_OUTPUT_PP)
 #define GET_TIMER(IO)         (PIN_MAP[IO].timer_device != NULL)

-/**
- * TODO: Write a macro to test if PIN is PWM or not.
- */
-#define PWM_PIN(p)            true
+#define PWM_PIN(p) digitalPinHasPWM(p)
+#define USEABLE_HARDWARE_PWM(p) PWM_PIN(p)

 #endif // _FASTIO_STM32F1_H