server.c

误码率测试程序,适用于uVersion环境

/*
* This rutine is composed two aspects: Radio monitor and RS232 communication
*
*/
#include <Nordic\reg24e1.h>
#include <STRING.H>

//------------------------FullField variants for RS232 Begin


unsigned char IDbuffer[50];
unsigned char RadioIndex;

unsigned char BufferFull;

//------------------------FullField variants for RS232 End

//------------------------FullField variants for Radio Begin

#define TICK   10e-3                  // 10ms (100Hz) tick


static volatile unsigned short timer;


//------------------------Functions for RS232 Begin
void PutChar(unsigned char c)
{
    TI = 0;	
    SBUF = c;
	while(!TI)
        ;
}

void Delay100us(volatile unsigned char n)
{
    unsigned char i;
    while(n--)
        for(i=0;i<35;i++)
            ;
}

void SerialInterrupt(void) interrupt 4
{
    
  unsigned char buffer;
  unsigned char i;
 
  if(RI)
  {
     buffer=SBUF;
     RI=0;    
     RadioIndex++;
     if(RadioIndex<50)IDbuffer[RadioIndex-1] = buffer;
     else
     {
         IDbuffer[RadioIndex-1] = buffer;
         RadioIndex = 0;
         P0 |= 0x08; //00001000                                    
         for(i=0;i<50;i++)PutChar(IDbuffer[i]);         
         P0 &= ~0x08;
         memset(IDbuffer,0,50);
     }
   }
}
//------------------------Functions for RS232 End

//------------------------Functions for Radio Begin




//------------------------Functions for Radio End
//------------------------Init Functions Begin

void Init(void)
{
    
    P0_DIR = 0x20;                  // P0.5 is input, the rest output
    P0 = 0x82;                      // P0.3 = 0 and P0.6=0 for the rec/tran selection
                                    // LED off
    SPICLK = 1;
    SPI_CTRL = 0x02;                // Connect internal SPI controller to Radio

    PWR_UP = 1;                     // Turn on Radio on 24E1
    Delay100us(30);                 // Wait > 3ms
   
	//interrupt all
   // EA = 1;
}
void serialInit()
{
    TH1 = 152;      // 2400@16MHz (when T1M=1 and SMOD=1)
    CKCON |= 0x10;  // T1M=1 (/4 timer clock)
    PCON = 0x80;    // SMOD=1 (double baud rate)
    SCON = 0x52;    // Serial mode1, enable receiver  01010010
    TMOD = 0x20;    // Timer1 8bit auto reload 
    TR1 = 1;        // Start timer1
    P0_DIR |= 0x02; // P0.1 (RxD) is an input
    P0_ALT |= 0x06; // Select alternate functions on pins P0.1 and P0.2

	EA=1;
	ES=1;
}


void WriteWatchDog(unsigned int w)
{
    while(REGX_CTRL & 0x10)             // Wait for the interface to be ready
        ;
    REGX_MSB = w >> 8;
    REGX_LSB = w & 0xff;
    REGX_CTRL = 0x08;
    while(REGX_CTRL & 0x10)             // Wait for the interface to be ready
        ;
}

void FullFieldInit(void)
{
    memset(IDbuffer,0,50);
    
    RadioIndex=0;
  
}

//------------------------Init Functions End


void main(void)
{
 
	unsigned char b;

    Init();
	serialInit();   
	FullFieldInit();   
	while(1)	
	{
	   WriteWatchDog(60/TICK);
       b=0;	  
    }
}