AT89C51与CC1101无线通信程序：调试与接口控制

#include <reg52.h>
#include <intrins.h>
#define INT8U unsigned char
#define INT16U unsigned int

#define  WRITE_BURST      0x40 //连续写入
#define  READ_SINGLE      0x80           //读
#define  READ_BURST       0xC0 //连续读
#define  BYTES_IN_RXFIFO         0x7F   //接收缓冲区的有效字节数
#define  CRC_OK                  0x80  //CRC校验通过位标志
//**************************************************************
sbit  GDO0 =P2^1;
sbit  GDO2 =P2^2;
sbit MISO =P2^3;
sbit MOSI =P2^5;
sbit SCK =P2^4;
sbit CSN =P2^0;
//***************************************************************
sbit    KEY1    =P3^6;
sbit    KEY2    =P3^7;
//*****************************************************************
sbit st=P2^6;//?????????????
//*****************************************************************

INT8U PaTabel[8] = {0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60};

INT8U seg[10]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90};        //0~~9段码
//*****************************************************************
void SpiInit(void);
void CpuInit(void);

void RESET_CC1100(void);
void POWER_UP_RESET_CC1100(void);
void halSpiWriteReg(INT8U addr, INT8U value);
void halSpiWriteBurstReg(INT8U addr, INT8U *buffer, INT8U count);
void halSpiStrobe(INT8U strobe);
INT8U halSpiReadReg(INT8U addr);
void halSpiReadBurstReg(INT8U addr, INT8U *buffer, INT8U count);
INT8U halSpiReadStatus(INT8U addr);
void halRfWriteRfSettings(void);
void halRfSendPacket(INT8U *txBuffer, INT8U size);
INT8U halRfReceivePacket(INT8U *rxBuffer, INT8U *length);
//***************************************************************
// CC1100 STROBE, CONTROL AND STATUS REGSITER
#define CCxxx0_IOCFG2       0x00        // GDO2 输出引脚配置
#define CCxxx0_IOCFG1       0x01        // GDO1 输出引脚配置
#define CCxxx0_IOCFG0       0x02        // GDO0 输出引脚配置
#define CCxxx0_FIFOTHR      0x03        // RX FIFO 和 TX FIFO 阈值
#define CCxxx0_SYNC1        0x04        // 同步字，高字节
#define CCxxx0_SYNC0        0x05        // 同步字，低字节
#define CCxxx0_PKTLEN       0x06        // 数字包长度
#define CCxxx0_PKTCTRL1     0x07        // 数字包自动控制
#define CCxxx0_PKTCTRL0     0x08        // 数字包自动控制
#define CCxxx0_ADDR         0x09        // 器件地址
#define CCxxx0_CHANNR       0x0A        // 信道数量
#define CCxxx0_FSCTRL1      0x0B        // 频率合成器控制
#define CCxxx0_FSCTRL0      0x0C        // 频率合成器控制
#define CCxxx0_FREQ2        0x0D        // 频率控制字，高字节
#define CCxxx0_FREQ1        0x0E        // 频率控制字，中间字节
#define CCxxx0_FREQ0        0x0F        // 频率控制字，低字节
#define CCxxx0_MDMCFG4      0x10        // 调制解调器配置