Alp Sayin
/
FastPWM
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Diff: Device/FastPWM_STM_TIM.cpp
- Revision:
- 17:8378bc456f0d
- Parent:
- 13:cdefd9d75b64
- Child:
- 22:db9c0cf445e2
--- a/Device/FastPWM_STM_TIM.cpp Thu Oct 02 08:09:52 2014 +0000
+++ b/Device/FastPWM_STM_TIM.cpp Sat Oct 04 13:14:44 2014 +0000
@@ -4,14 +4,21 @@
#include "FastPWM.h"
-#define PWM_CHANNEL (**(__IO uint32_t**)fast_obj)
+#if defined TARGET_NUCLEO_F103RB
+typedef __IO uint16_t* CHANNEL_P_T;
+#else
+typedef __IO uint32_t* CHANNEL_P_T;
+#endif
+
+#define PWM_CHANNEL (**(CHANNEL_P_T*)fast_obj)
#define PWM_TIMER ((TIM_TypeDef*)_pwm.pwm)
-extern __IO uint32_t* getChannel(TIM_TypeDef* pwm, PinName pin);
+extern CHANNEL_P_T getChannel(TIM_TypeDef* pwm, PinName pin);
void FastPWM::initFastPWM( void ) {
- fast_obj = new (__IO uint32_t*);
- *(__IO uint32_t**)fast_obj = getChannel(PWM_TIMER, _pwm.pin);
+ fast_obj = new (CHANNEL_P_T);
+ *(CHANNEL_P_T*)fast_obj = getChannel(PWM_TIMER, _pwm.pin);
+
bits = 16;
}