easydemo_2342S/app/led.c

#include "led.h"
#include "board.h"

uint16_t beepOnTimeOut;
uint8_t beepFrequence = 1;
//·äÃùÆ÷ IO³õʼ»¯
void beep_init(void)
{
 
    GPIO_InitTypeDef  GPIO_InitStructure;
 	
    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_BEEP;				
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; 		
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;		 
    GPIO_Init(BOARD_PORT_BEEP, &GPIO_InitStructure);
			 
    GPIO_WriteBit(BOARD_PORT_BEEP, BOARD_PIN_BEEP, BEEP_OFF);			 
}

void beep_onDriver(void)
{
    static uint8_t freqCount = 0;
    freqCount ++;
    if (freqCount >= beepFrequence)
    {
        freqCount = 0;
        if (beepOnTimeOut)
        {
            GPIO_WriteBit(BOARD_PORT_BEEP, BOARD_PIN_BEEP, 
                        (BitAction)!GPIO_ReadOutputDataBit(BOARD_PORT_BEEP, BOARD_PIN_BEEP));
        }
    }
    
    if (beepOnTimeOut)
    {
        beepOnTimeOut --;
        if (beepOnTimeOut == 0)
        {
            GPIO_WriteBit(BOARD_PORT_BEEP, BOARD_PIN_BEEP, BEEP_OFF);
        }
    }
}
void beep_setFreq(uint8_t freq)
{
    beepFrequence = freq;
}
void beep_longBeep(void)
{
    beepOnTimeOut = 200;
}
void beep_shortBeep(void)
{
    beepOnTimeOut = 60;
}
//LED IO³õʼ»¯
void LED_Init(void)
{
 
    GPIO_InitTypeDef  GPIO_InitStructure;
 	
    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_LED1;				
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; 		
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;		 
    GPIO_Init(BOARD_PORT_LED1, &GPIO_InitStructure);

    GPIO_InitStructure.GPIO_Pin = BOARD_PIN_LED2;				
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; 		
    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;		 
    GPIO_Init(BOARD_PORT_LED2, &GPIO_InitStructure);

    GPIO_WriteBit(BOARD_PORT_LED1, BOARD_PIN_LED1, LED_OFF);				 
    GPIO_WriteBit(BOARD_PORT_LED2, BOARD_PIN_LED2, LED_OFF);		 
}

void testAllLed(void)
{
    static uint8_t ledSta = 1;

    GPIO_WriteBit(BOARD_PORT_LED1, BOARD_PIN_LED1, LED_OFF);				 
    GPIO_WriteBit(BOARD_PORT_LED2, BOARD_PIN_LED2, LED_OFF);
    switch (ledSta)
    {
    case 1:
        GPIO_WriteBit(BOARD_PORT_LED1, BOARD_PIN_LED1, LED_ON);
        break;
    case 2:
        GPIO_WriteBit(BOARD_PORT_LED2, BOARD_PIN_LED2, LED_ON);
        break;
    
    default:
        break;
    }
    ledSta ++; 
    if (ledSta == 3)
    {
        ledSta = 0;
    }
    
}