cc1100.h

这是一个在PIC单片机上对射频收发器CC1100的操作程序。里面包含了一个发送和一个接收程序。采用C语言编的。

#define BYTE unsigned char
#define UINT8 unsigned char
//------------------------------------------------------------------------------------------------------
// CC1100 STROBE, CONTROL AND STATUS REGSITER
#define CC1100_IOCFG2       0x00        // GDO2 output pin configuration
#define CC1100_IOCFG1       0x01        // GDO1 output pin configuration
#define CC1100_IOCFG0       0x02        // GDO0 output pin configuration
#define CC1100_FIFOTHR      0x03        // RX FIFO and TX FIFO thresholds
#define CC1100_SYNC1        0x04        // Sync word, high byte
#define CC1100_SYNC0        0x05        // Sync word, low byte
#define CC1100_PKTLEN       0x06        // Packet length
#define CC1100_PKTCTRL1     0x07        // Packet automation control
#define CC1100_PKTCTRL0     0x08        // Packet automation control
#define CC1100_ADDR         0x09        // Device address
#define CC1100_CHANNR       0x0A        // Channel number
#define CC1100_FSCTRL1      0x0B        // Frequency synthesizer control
#define CC1100_FSCTRL0      0x0C        // Frequency synthesizer control
#define CC1100_FREQ2        0x0D        // Frequency control word, high byte
#define CC1100_FREQ1        0x0E        // Frequency control word, middle byte
#define CC1100_FREQ0        0x0F        // Frequency control word, low byte
#define CC1100_MDMCFG4      0x10        // Modem configuration
#define CC1100_MDMCFG3      0x11        // Modem configuration
#define CC1100_MDMCFG2      0x12        // Modem configuration
#define CC1100_MDMCFG1      0x13        // Modem configuration
#define CC1100_MDMCFG0      0x14        // Modem configuration
#define CC1100_DEVIATN      0x15        // Modem deviation setting
#define CC1100_MCSM2        0x16        // Main Radio Control State Machine configuration
#define CC1100_MCSM1        0x17        // Main Radio Control State Machine configuration
#define CC1100_MCSM0        0x18        // Main Radio Control State Machine configuration
#define CC1100_FOCCFG       0x19        // Frequency Offset Compensation configuration
#define CC1100_BSCFG        0x1A        // Bit Synchronization configuration
#define CC1100_AGCCTRL2     0x1B        // AGC control
#define CC1100_AGCCTRL1     0x1C        // AGC control
#define CC1100_AGCCTRL0     0x1D        // AGC control
#define CC1100_WOREVT1      0x1E        // High byte Event 0 timeout
#define CC1100_WOREVT0      0x1F        // Low byte Event 0 timeout
#define CC1100_WORCTRL      0x20        // Wake On Radio control
#define CC1100_FREND1       0x21        // Front end RX configuration
#define CC1100_FREND0       0x22        // Front end TX configuration
#define CC1100_FSCAL3       0x23        // Frequency synthesizer calibration
#define CC1100_FSCAL2       0x24        // Frequency synthesizer calibration
#define CC1100_FSCAL1       0x25        // Frequency synthesizer calibration
#define CC1100_FSCAL0       0x26        // Frequency synthesizer calibration
#define CC1100_RCCTRL1      0x27        // RC oscillator configuration
#define CC1100_RCCTRL0      0x28        // RC oscillator configuration
#define CC1100_FSTEST       0x29        // Frequency synthesizer calibration control
#define CC1100_PTEST        0x2A        // Production test
#define CC1100_AGCTEST      0x2B        // AGC test
#define CC1100_TEST2        0x2C        // Various test settings
#define CC1100_TEST1        0x2D        // Various test settings
#define CC1100_TEST0        0x2E        // Various test settings

// Strobe commands
#define CC1100_SRES         0x30        // Reset chip.
#define CC1100_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 CC1100_SXOFF        0x32        // Turn off crystal oscillator.
#define CC1100_SCAL         0x33        // Calibrate frequency synthesizer and turn it off
                                        // (enables quick start).
#define CC1100_SRX          0x34        // Enable RX. Perform calibration first if coming from IDLE and
                                        // MCSM0.FS_AUTOCAL=1.
#define CC1100_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 CC1100_SIDLE        0x36        // Exit RX / TX, turn off frequency synthesizer and exit
                                        // Wake-On-Radio mode if applicable.
#define CC1100_SAFC         0x37        // Perform AFC adjustment of the frequency synthesizer
#define CC1100_SWOR         0x38        // Start automatic RX polling sequence (Wake-on-Radio)
#define CC1100_SPWD         0x39        // Enter power down mode when CSn goes high.
#define CC1100_SFRX         0x3A        // Flush the RX FIFO buffer.
#define CC1100_SFTX         0x3B        // Flush the TX FIFO buffer.
#define CC1100_SWORRST      0x3C        // Reset real time clock.
#define CC1100_SNOP         0x3D        // No operation. May be used to pad strobe commands to two
                                        // bytes for simpler software.

#define CC1100_PARTNUM      0x30
#define CC1100_VERSION      0x31
#define CC1100_FREQEST      0x32
#define CC1100_LQI          0x33
#define CC1100_RSSI         0x34
#define CC1100_MARCSTATE    0x35
#define CC1100_WORTIME1     0x36
#define CC1100_WORTIME0     0x37
#define CC1100_PKTSTATUS    0x38
#define CC1100_VCO_VC_DAC   0x39
#define CC1100_TXBYTES      0x3A
#define CC1100_RXBYTES      0x3B

#define CC1100_PATABLE      0x3E
#define CC1100_TXFIFO       0x3F
#define CC1100_RXFIFO       0x3F


#define CRC_OK	0x80

//-------------------------------------------------------------------------------------------------------
// RF_SETTINGS is a data structure which contains all relevant CCxxx0 registers
typedef struct S_RF_SETTINGS{
    BYTE FSCTRL1;   // Frequency synthesizer control.
    BYTE FSCTRL0;   // Frequency synthesizer control.
    BYTE FREQ2;     // Frequency control word, high byte.
    BYTE FREQ1;     // Frequency control word, middle byte.
    BYTE FREQ0;     // Frequency control word, low byte.
    BYTE MDMCFG4;   // Modem configuration.
    BYTE MDMCFG3;   // Modem configuration.
    BYTE MDMCFG2;   // Modem configuration.
    BYTE MDMCFG1;   // Modem configuration.
    BYTE MDMCFG0;   // Modem configuration.
    BYTE CHANNR;    // Channel number.
    BYTE DEVIATN;   // Modem deviation setting (when FSK modulation is enabled).
    BYTE FREND1;    // Front end RX configuration.
    BYTE FREND0;    // Front end RX configuration.
    BYTE MCSM0;     // Main Radio Control State Machine configuration.
    BYTE FOCCFG;    // Frequency Offset Compensation Configuration.
    BYTE BSCFG;     // Bit synchronization Configuration.
    BYTE AGCCTRL2;  // AGC control.
//    BYTE AGCCTRL1;  // AGC control.
    BYTE AGCCTRL0;  // AGC control.
    BYTE FSCAL3;    // Frequency synthesizer calibration.
    BYTE FSCAL2;    // Frequency synthesizer calibration.
//    BYTE FSCAL1;    // Frequency synthesizer calibration.
    BYTE FSCAL0;    // Frequency synthesizer calibration.
    BYTE FSTEST;    // Frequency synthesizer calibration control
    BYTE TEST2;     // Various test settings.
    BYTE TEST1;     // Various test settings.
    BYTE TEST0;     // Various test settings.
    BYTE IOCFG2;    // GDO2 output pin configuration
    BYTE IOCFG0;    // GDO0 output pin configuration
    BYTE PKTCTRL1;  // Packet automation control.
    BYTE PKTCTRL0;  // Packet automation control.
    BYTE ADDR;      // Device address.
    BYTE PKTLEN;    // Packet length.
} RF_SETTINGS;