发一个51的si4432调试程序

yyzhen · 发表于 2011-8-16 14:39:35

#include<reg51.h>
#include"uart.h"
#include"spi.h"
#include"rf4432.h"
#define uchar unsigned char
#define uint unsigned int
#define LampOn LED=0;
#define LampOff LED=1;
sbit LED=P1^0;
sbit btn_press=P2^7;
//-------------------------------------------射频芯片相关定义--------------------------------
#define RF4432_TxBuf_Len 10
#define RF4432_RxBuf_Len 5   //定义RF4432数据包长度
char RF4432_RxBuf[RF4432_RxBuf_Len];
char RF4432_TxBuf[RF4432_TxBuf_Len]={0x30,0x31,0x32,3,4,5,6,7,8,9};
char    A[RF4432_TxBuf_Len];
//uchar FSK[10]={0xaa,0xaa,0x00,0xaa,0x00,0x00,0x00,0xaa,0x00,0x00};
bit send_enable=0;
bit receive_enable=1;
/////////////////////////////////////////////////////////////////
//  RF4432_SDI=1;  //SPI数据输入
//  RF4432_SCLK=1;  //SPI时钟输入端口
//  RF4432_SEL=1;  //SPI片选
//  RF4432_SDI=0;  //SPI数据输入
//  RF4432_SCLK=0;  //SPI时钟输入端口
//  RF4432_SEL=0;  //SPI片选
////////////////////////////////////////////////////////////////////
void main(void)
{
unsigned char i,send_enable=0;
LampOn;
// init();
    btn_press=1;
UART_Init();
SPI_Init();
UART_Send_Str("初始化完毕....\n");
RF4432_Init();
UART_Send_Str("RF芯片si4432初始化完毕....\n");
RF4432_SetRxMode(); //设置成接收模式
UART_Send_Str("模块处于接收状态....\n");
while(1)
{
        if(RF4432_RxPacket())
    {
     RF4432_ReadBurestReg(FIFO_ACCESS,RF4432_RxBuf,RF4432_RxBuf_Len);
     for(i=0;i<RF4432_RxBuf_Len;i++)
      {
       //serialsend(RF4432_RxBuf);
       UART_Send_Byte(RF4432_RxBuf); //向串口发送接收到的数据
       delay_10us(10);
      }
     RF4432_SetRxMode(); //设置成接收模式
       UART_Send_Str("成功接收完毕，恢复到接收状态....\n");
    // send_enable=1;
    }

    LampOn; delay(50) ;LampOff;delay(50) ;
     if(btn_press==0)
     {
      while(btn_press==0);
       UART_Send_Str("按键被按下，开始发送....\n");
         send_enable=1;
     }
     else send_enable=0;
   if(send_enable)
         {
       send_enable=0;
     // UART_Send_Str("开始发送....\n");
        /*for(i=1;i<RF4432_TxBuf_Len;i++)
     {
      RF4432_TxBuf=RF4432_RxBuf;
     }*/
        RF4432_TxPacket();
        RF4432_SetRxMode(); //设置成接收模式
        UART_Send_Str("发送完毕，恢复到接收状态....\n");
         }


    }
}