player/Project/Src/Drive/Source/led.c

/***
	***************************************************************************
	*	@file  	led.c
	*	@brief   LED<EFBFBD>ӿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>غ<EFBFBD><EFBFBD><EFBFBD>
   ***************************************************************************
   *  @description
	*
	*  <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD>IO<EFBFBD>ڣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٶȵȼ<EFBFBD>2M<EFBFBD><EFBFBD>
	* 	
	***************************************************************************
***/

#include "led.h"  

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED IO<49>ڳ<EFBFBD>ʼ<EFBFBD><CABC>
//
void LED_Init(void)
{		
	GPIO_InitTypeDef GPIO_InitStructure; //<2F><><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9>
	RCC_AHB1PeriphClockCmd ( LED1_CLK, ENABLE); 	//<2F><>ʼ<EFBFBD><CABC>GPIOGʱ<47><CAB1>	
	RCC_AHB1PeriphClockCmd ( LED2_CLK, ENABLE); 	//<2F><>ʼ<EFBFBD><CABC>GPIODʱ<44><CAB1>	
	
	GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_OUT;   //<2F><><EFBFBD><EFBFBD>ģʽ
	GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	GPIO_InitStructure.GPIO_PuPd  = GPIO_PuPd_UP;	//<2F><><EFBFBD><EFBFBD>
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; //<2F>ٶ<EFBFBD>ѡ<EFBFBD><D1A1>
	
	//<2F><>ʼ<EFBFBD><CABC> LED1 <20><><EFBFBD><EFBFBD>
	GPIO_InitStructure.GPIO_Pin = LED1_PIN;	 
	GPIO_Init(LED1_PORT, &GPIO_InitStructure);	
	
	//<2F><>ʼ<EFBFBD><CABC> LED2 <20><><EFBFBD><EFBFBD>								   
	GPIO_InitStructure.GPIO_Pin = LED2_PIN;	
	GPIO_Init(LED2_PORT, &GPIO_InitStructure);	
	
	LED1_OFF;
	LED2_OFF;
}