WorkFiles/YC11xxSDK_v3565_20210412/ModuleDemo/PWM/User/main.c

#include <stdarg.h>
#include <stdint.h>
#include "ycdef.h"
#include "yc11xx.h"
#include "yc11xx_gpio.h"
#include "yc11xx_pwm.h"
#include "yc11xx_uart.h"
#include "system.h"

void PWM_Config(GPIO_NUM gpio, PWM_ChxTypeDef pwm_channel, uint16_t pcnt,uint16_t ncnt, PWM_ClkdivDef clk_div,START_TypeDef LEVEL, PWM_SwitchDef SWITCH);
void PWM_Test();

void PWM_Config(GPIO_NUM gpio, PWM_ChxTypeDef pwm_channel, uint16_t pcnt,uint16_t ncnt, PWM_ClkdivDef clk_div,START_TypeDef LEVEL, PWM_SwitchDef SWITCH)
{
	PWM_InitTypeDef PWM_InitStruct;
	PWM_InitStruct.pwm_gpio = gpio;
	PWM_InitStruct.PWM_Channel = pwm_channel;
	PWM_InitStruct.HighLevelPeriod = pcnt;
	PWM_InitStruct.LowLevelPeriod = ncnt;
	PWM_InitStruct.pwm_ctrl.clk_div = clk_div;
	PWM_InitStruct.pwm_ctrl.StartLevel = LEVEL;
	PWM_InitStruct.pwm_ctrl.pwm_switch = SWITCH;
	PWM_Init(&PWM_InitStruct);
}

int hcnt=0x3000;
int lcnt = 0x3000;

void PWM_Test()
{

	MyPrintf("\r\n*********************this is 11XX  PWM TEST DEMO***********************\r\n ");
	PWM_Config(GPIO_19,PWM_CHANNEL_0,hcnt,lcnt,PWM_CLK_DIVISION_0,OutputLow,PWM_ENABLE);
}

//void _assert_handler(const char* file, int line,const char* func)
//{
//	while(1);
//}

int main(void)
{
	printport_init();
	PWM_Test();
	while(1);
}