ggg.zip_89ggg_CC1101_CC1101 KEIL_汽车遥控

#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 =P2^3; sbit GDO2 =P2^4; sbit MISO =P2^1; sbit MOSI =P2^0; sbit SCK =P2^5; sbit CSN =P2^2; //***************************************************************************************** INT8U PaTabel[8] = {0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60}; //***************************************************************************************** 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 output pin configuration #define CCxxx0_IOCFG1 0x01 // GDO1 output pin configuration #define CCxxx0_IOCFG0 0x02 // GDO0 output pin configuration #define CCxxx0_FIFOTHR 0x03 // RX FIFO and TX FIFO thresholds #define CCxxx0_SYNC1 0x04 // Sync word, high INT8U #define CCxxx0_SYNC0 0x05 // Sync word, low INT8U #define CCxxx0_PKTLEN 0x06 // Packet length #define CCxxx0_PKTCTRL1 0x07 // Packet automation control #define CCxxx0_PKTCTRL0 0x08 // Packet automation control #define CCxxx0_ADDR 0x09 // Device address #define CCxxx0_CHANNR 0x0A // Channel number #define CCxxx0_FSCTRL1 0x0B // Frequency synthesizer control #define CCxxx0_FSCTRL0 0x0C // Frequency synthesizer control #define CCxxx0_FREQ2 0x0D // Frequency control word, high INT8U #define CCxxx0_FREQ1 0x0E // Frequency control word, middle INT8U #define CCxxx0_FREQ0 0x0F // Frequency control word, low INT8U #define CCxxx0_MDMCFG4 0x10 // Modem configuration #define CCxxx0_MDMCFG3 0x11 // Modem configuration #define CCxxx0_MDMCFG2 0x12 // Modem configuration #define CCxxx0_MDMCFG1 0x13 // Modem configuration #define CCxxx0_MDMCFG0 0x14 // Modem configuration #define CCxxx0_DEVIATN 0x15 // Modem deviation setting #define CCxxx0_MCSM2 0x16 // Main Radio Control State Machine configuration #define CCxxx0_MCSM1 0x17 // Main Radio Control State Machine configuration #define CCxxx0_MCSM0 0x18 // Main Radio Control State Machine configuration #define CCxxx0_FOCCFG 0x19 // Frequency Offset Compensation configuration #define CCxxx0_BSCFG 0x1A // Bit Synchronization configuration #define CCxxx0_AGCCTRL2 0x1B // AGC control #define CCxxx0_AGCCTRL1 0x1C // AGC control #define CCxxx0_AGCCTRL0 0x1D // AGC control #define CCxxx0_WOREVT1 0x1E // High INT8U Event 0 timeout #define CCxxx0_WOREVT0 0x1F // Low INT8U Event 0 timeout #define CCxxx0_WORCTRL 0x20 // Wake On Radio control #define CCxxx0_FREND1 0x21 // Front end RX configuration #define CCxxx0_FREND0 0x22 // Front end TX configuration #define CCxxx0_FSCAL3 0x23 // Frequency synthesizer calibration #define CCxxx0_FSCAL2 0x24 // Frequency synthesizer calibration #define CCxxx0_FSCAL1 0x25 // Frequency synthesizer calibration #define CCxxx0_FSCAL0 0x26 // Frequency synthesizer calibration #define CCxxx0_RCCTRL1 0x27 // RC oscillator configuration #define CCxxx0_RCCTRL0 0x28 // RC oscillator configuration #define CCxxx0_FSTEST 0x29 // Frequency synthesizer calibration control #define CCxxx0_PTEST 0x2A // Production test #define CCxxx0_AGCTEST 0x2B // AGC test #define CCxxx0_TEST2 0x2C // Various test settings #define CCxxx0_TEST1 0x2D // Various test settings #define CCxxx0_TEST0 0x2E // Various test settings // Strobe commands #define CCxxx0_SRES 0x30 // Reset chip. #define CCxxx0_SFSTXON 0x31 // Enable and calibrate frequency synthesizer (if MCSM0.FS_AUTOCAL=1). // If in RX/TX: Go to a wait state where only the synthesizer is // running (for quick RX / TX turnaround). #define CCxxx0_SXOFF 0x32 // Turn off crystal oscillator. #define CCxxx0_SCAL 0x33 // Calibrate frequency synthesizer and turn it off // (enables quick start). #define CCxxx0_SRX 0x34 // Enable RX. Perform calibration first if coming from IDLE and // MCSM0.FS_AUTOCAL=1. #define CCxxx0_STX 0x35 // In IDLE state: Enable TX. Perform calibration first if // MCSM0.FS_AUTOCAL=1. If in RX state and CCA is enabled: // Only go to TX if channel is clear. #define CCxxx0_SIDLE 0x36 // Exit RX / TX, turn off frequency synthesizer and exit // Wake-On-Radio mode if applicable. #define CCxxx0_SAFC 0x37 // Perform AFC adjustment of the frequency synthesizer #define CCxxx0_SWOR 0x38 // Start automatic RX polling sequence (Wake-on-Radio) #define CCxxx0_SPWD 0x39 // Enter power down mode when CSn goes high. #define CCxxx0_SFRX 0x3A // Flush the RX FIFO buffer. #define CCxxx0_SFTX 0x3B // Flush the TX FIFO buffer. #define CCxxx0_SWORRST 0x3C // Reset real time clock. #define CCxxx0_SNOP 0x3D // No operation. May be used to pad strobe commands to two // INT8Us for simpler software. #define CCxxx0_PARTNUM 0x30 #define CCxxx0_VERSION 0x31 #define CCxxx0_FREQEST 0x32 #define CCxxx0_LQI 0x33 #define CCxxx0_RSSI 0x34 #define CCxxx0_MARCSTATE 0x35 #define CCxxx0_WORTIME1 0x36 #define CCxxx0_WORTIME0 0x37 #define CCxxx0_PKTSTATUS 0x38 #define CCxxx0_VCO_VC_DAC 0x39 #define CCxxx0_TXBYTES 0x3A #define CCxxx0_RXBYTES 0x3B #define CCxxx0_PATABLE 0x3E #define CCxxx0_TXFIFO 0x3F #define CCxxx0_RXFIFO 0x3F // RF_SETTINGS is a data structure which contains all relevant CCxxx0 registers typedef struct S_RF_SETTINGS { INT8U FSCTRL2; //自已加的 INT8U FSCTRL1; // Frequency synthesizer control. INT8U FSCTRL0; // Frequency synthesizer control. INT8U FREQ2; // Frequency control word, high INT8U. INT8U FREQ1; // Frequency control word, middle INT8U. INT8U FREQ0; // Frequency control word, low INT8U. INT8U MDMCFG4; // Modem configuration. INT8U MDMCFG3; // Modem configuration. INT8U MDMCFG2; // Modem configuration. INT8U MDMCFG1; // Modem configuration.