ZT260/USER/Apps/Led.c

#include "includes.h"

//static unsigned char sucRedLedFlash=0;
//static unsigned char sucRedLedSleep=0;

 unsigned char sucRedLedFlash=0;
 unsigned char sucRedLedSleep=0;

static unsigned char sucBlueLedFlash=0;
static unsigned char sucBlueLedSleep=0;
static LED_INDICATOR LedIndicator;
LED_INDICATOR g_LedInd;

void LedInit(void)
{
	GPIO_InitTypeDef GPIO_InitStructure;

  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB, ENABLE);
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;

	GPIO_InitStructure.GPIO_Pin = MODEM_LED1_PIN;
  GPIO_Init(MODEM_LED1_PORT, &GPIO_InitStructure);

	GPIO_InitStructure.GPIO_Pin = MODEM_LED2_PIN;
  GPIO_Init(MODEM_LED2_PORT, &GPIO_InitStructure);
	

	
	MODEM_LED1_LOW;
	MODEM_LED2_LOW;
}

timer_t ledTimer;
void LedProcess(unsigned char reset)
{
	static unsigned int sucCt=0;
	
	static unsigned char RedLedCt=0;
	static unsigned char RedLedMaxCt=0;
	static unsigned char RedLedFlash2=0;
	static unsigned char LastRedLedFlash=0xff;
	static unsigned char LastRedLedSleep=0xff;

	static unsigned char BlueLedCt=0;
	static unsigned char BlueLedMaxCt=0;
	static unsigned char BlueLedFlash2=0;
	static unsigned char LastBlueLedFlash=0xff;
	static unsigned char LastBlueLedSleep=0xff;
	
	if(reset){
		sucCt=0;
		RedLedCt=0;
		RedLedMaxCt=0;
		RedLedFlash2=0;
		LastRedLedFlash=0xff;
		LastRedLedSleep=0xff;
		BlueLedCt=0;
		BlueLedMaxCt=0;
		BlueLedFlash2=0;
		LastBlueLedFlash=0xff;
		LastBlueLedSleep=0xff;
		MODEM_LED1_LOW;
		MODEM_LED2_LOW;
		return;
	}
	
	//red led control
	if(sucRedLedFlash==0){ //낀췻
		MODEM_LED1_LOW;
	}else if(sucRedLedSleep==0){//낀좋
		MODEM_LED1_HIGH;
	}else{
		if(LastRedLedFlash!=sucRedLedFlash || LastRedLedSleep!=sucRedLedSleep){
			RedLedCt=0;
			BlueLedCt=0;
			LastRedLedFlash=sucRedLedFlash;
			LastRedLedSleep=sucRedLedSleep;
			RedLedFlash2=sucRedLedFlash*2;
			RedLedMaxCt=RedLedFlash2+LastRedLedSleep*2; 
		}
		if(++RedLedCt>RedLedMaxCt)RedLedCt=0;
		
		
		//if(RedLedCt<RedLedFlash2 && (RedLedCt&0x01)==0x01)MODEM_LED1_HIGH;
		if(RedLedCt<RedLedFlash2)MODEM_LED1_HIGH;
		else MODEM_LED1_LOW;		
	}
	//blue led control
	if(sucBlueLedFlash==0){ //낀췻
		MODEM_LED2_LOW;
	}else if(sucBlueLedSleep==0){//낀좋
		MODEM_LED2_HIGH;
	}else{
		if(LastBlueLedFlash!=sucBlueLedFlash || LastBlueLedSleep!=sucBlueLedSleep){
			RedLedCt=0;
			BlueLedCt=0;
			LastBlueLedFlash=sucBlueLedFlash;
			LastBlueLedSleep=sucBlueLedSleep;
			BlueLedFlash2=sucBlueLedFlash*2;
			BlueLedMaxCt=BlueLedFlash2+LastBlueLedSleep*2; 
		}
		if(++BlueLedCt>BlueLedMaxCt)BlueLedCt=0;
		//if(BlueLedCt<BlueLedFlash2 && (BlueLedCt&0x01)==0x01)MODEM_LED2_HIGH;
		if(BlueLedCt<BlueLedFlash2)MODEM_LED2_HIGH;
		else MODEM_LED2_LOW;
	}
}

void SetRedLed(unsigned char flash,unsigned char sleep)
{
	int t=(flash+sleep)*2;
	if(t>255){
	   return;
	}
	sucRedLedFlash=flash;
	sucRedLedSleep=sleep;	
}

void SetBlueLed(unsigned char flash,unsigned char sleep)
{
	int t=(flash+sleep)*2;
	if(t>255){
	   return;
	}
	sucBlueLedFlash=flash;
	sucBlueLedSleep=sleep;	
}

void SetLedStatus(LED_STATUS LedStatus)
{
	switch(LedStatus){
		case NotBright:			//엇꼇좋
			SetRedLed(0,0);
			SetBlueLed(0,0);
			break;
		case RedBright:			//븐됐끽좋
			SetRedLed(1,0);
			SetBlueLed(0,0);
			break;
		case RedFastFlash:		//븐됐우�
			SetRedLed(1,1);
			SetBlueLed(0,0);
			break;
		case RedSlowFlash:		//븐됐찹�
			SetRedLed(1,10);
			SetBlueLed(0,0);
			break; 
		case BlueBright:		//융됐끽좋
			SetRedLed(0,0);
			SetBlueLed(1,0);
			break;
		case BlueFastFlash:		//융됐우�
			SetRedLed(0,0);
			SetBlueLed(1,1);
			break;
		case BlueSlowFlash:  	//융됐찹�
			SetRedLed(0,0);
			SetBlueLed(1,10);
			break;
    	case RedBlueBright:		//븐융끽좋
			SetRedLed(1,0);
			SetBlueLed(1,0);
			break;
		case RedBlueFastFlash:	//븐융우�
			SetRedLed(1,1);
			SetBlueLed(1,1);
			break;
		case RedBlueSlowFlash:	//븐융찹�
			SetRedLed(1,10);
			SetBlueLed(1,10);
			break;
	}

}

void SetLedIndicator(LED_INDICATOR LedInd)
{
	switch(LedInd){
		case IndModemErr:
			g_LedInd=IndModemErr;
			SetLedStatus(RedBright);
			break;
		case IndNoNet:
			g_LedInd=IndNoNet;
			SetLedStatus(BlueFastFlash);
			
			break;
		case IndStandby:
			g_LedInd=IndStandby;
			SetLedStatus(BlueSlowFlash);
			break;
		case IndRX:
			g_LedInd=IndRX;
			SetLedStatus(BlueBright);
			break;
		case IndTX:
			g_LedInd=IndTX;
			SetLedStatus(RedBright);
			break;
	}
}