FastPWM
Fork of FastPWM by
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; }