对我们来说，PWM模块是最重要的部分，好了那就做个呼吸灯吧！
- /***************************** PWM学习 **********************************
- 我采用宏定义方式进行了PWM的初始化，定时器口配置在 #include "PORT_cfg.h" //管脚复用配置
- #define PWM_INIT() tpm_pwm_init(TPM0, TPM_CH1, 10000, 0); \
- tpm_pwm_init(TPM2, TPM_CH0, 10000, 0); \
- tpm_pwm_init(TPM2, TPM_CH1, 10000, 0)
- //初始化PWM设置：PTB18 PTB19 PTD1 10KHZ
- #define PWM1_SET(duty) tpm_pwm_duty(TPM2, TPM_CH0,duty) //LED0
- #define PWM2_SET(duty) tpm_pwm_duty(TPM2, TPM_CH1,duty) //LED1
- #define PWM3_SET(duty) tpm_pwm_duty(TPM0, TPM_CH1,duty) //LED2
-
-
- *******************************************************************************/
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楼主
