/*
 * @Author: your name
 * @Date: 2020-07-12 09:32:21
 * @LastEditTime: 2020-08-01 14:33:52
 * @LastEditors: your name
 * @Description: In User Settings Edit
 * @FilePath: \BF-103\pwm_led.h
 */ 
/*******************************
 * 使用TIM3的pwm波形输出来控制led0的亮度
 * led0接在PB5上，即TIM3CH2部分端口复用
 * ****************************/
#ifndef _LED_H_
#define _LED_H_

#include "stm32f10x.h"
#include "stm32f10x_tim.h"
#include "stm32f10x_rcc.h"


void PWM_LED_Init(void);
void User_PWM_Init(uint32_t arr,uint32_t prescaler);
void BrightnessControl(void);
static void GPIO_Configure(void);
static void TIM_Configure(void);
static void PWM_Configure(void);

#endif