| | |
|---|
| | | #ifndef _PWM_H_ |
|---|
| | | #define _PWM_H_ |
|---|
| | | #include "gd32e23x_timer.h" |
|---|
| | | //1us * 10000 = 10ms |
|---|
| | | #define PERIOD_CAP (10000lU) |
|---|
| | | //100us * 30000 = 3s |
|---|
| | | #define PERIOD_CAP (30000U) |
|---|
| | | |
|---|
| | | //48Mzhz / 3000 = 16Khz = 62.5us |
|---|
| | | #define PERIOD_CMP (3000u) |
|---|
| | |
|---|
| | | void TimerInit(void); |
|---|
| | | void SetPwmDuty(uint16_t ch, uint32_t duty); |
|---|
| | | void SetPwmPeriod(uint32_t period); |
|---|
| | | |
|---|
| | | extern void StartSpeedTime(void); |
|---|
| | | extern void StopSpeedTime(void); |
|---|
| | | extern void stop_pwm_output(void); |
|---|
| | | extern void TIMER2_IRQHandler_CallBack(void); |
|---|
| | | extern uint32_t GetSpeedTimerOutcnt(void); |
|---|
| | | #endif |
|---|
