cc1101_regs.h

#pragma once
 
#include <stdbool.h>
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Frequency Synthesizer constants */
#define CC1101_QUARTZ 26000000
#define CC1101_FMASK  0xFFFFFF
#define CC1101_FDIV   0x10000
#define CC1101_IFDIV  0x400
 
/* IO Bus constants */
#define CC1101_TIMEOUT 250
 
/* Bits and pieces */
#define CC1101_READ  (1 << 7) 
#define CC1101_BURST (1 << 6) 
/* Common registers, CC1101_BURST and CC1101_WRITE behaves as expected  */
#define CC1101_IOCFG2   0x00 
#define CC1101_IOCFG1   0x01 
#define CC1101_IOCFG0   0x02 
#define CC1101_FIFOTHR  0x03 
#define CC1101_SYNC1    0x04 
#define CC1101_SYNC0    0x05 
#define CC1101_PKTLEN   0x06 
#define CC1101_PKTCTRL1 0x07 
#define CC1101_PKTCTRL0 0x08 
#define CC1101_ADDR     0x09 
#define CC1101_CHANNR   0x0A 
#define CC1101_FSCTRL1  0x0B 
#define CC1101_FSCTRL0  0x0C 
#define CC1101_FREQ2    0x0D 
#define CC1101_FREQ1    0x0E 
#define CC1101_FREQ0    0x0F 
#define CC1101_MDMCFG4  0x10 
#define CC1101_MDMCFG3  0x11 
#define CC1101_MDMCFG2  0x12 
#define CC1101_MDMCFG1  0x13 
#define CC1101_MDMCFG0  0x14 
#define CC1101_DEVIATN  0x15 
#define CC1101_MCSM2    0x16 
#define CC1101_MCSM1    0x17 
#define CC1101_MCSM0    0x18 
#define CC1101_FOCCFG   0x19 
#define CC1101_BSCFG    0x1A 
#define CC1101_AGCCTRL2 0x1B 
#define CC1101_AGCCTRL1 0x1C 
#define CC1101_AGCCTRL0 0x1D 
#define CC1101_WOREVT1  0x1E 
#define CC1101_WOREVT0  0x1F 
#define CC1101_WORCTRL  0x20 
#define CC1101_FREND1   0x21 
#define CC1101_FREND0   0x22 
#define CC1101_FSCAL3   0x23 
#define CC1101_FSCAL2   0x24 
#define CC1101_FSCAL1   0x25 
#define CC1101_FSCAL0   0x26 
#define CC1101_RCCTRL1  0x27 
#define CC1101_RCCTRL0  0x28 
#define CC1101_FSTEST   0x29 
#define CC1101_PTEST    0x2A 
#define CC1101_AGCTEST  0x2B 
#define CC1101_TEST2    0x2C 
#define CC1101_TEST1    0x2D 
#define CC1101_TEST0    0x2E 
/* Strobe registers, CC1101_BURST is not available, CC1101_WRITE ignored */
#define CC1101_STROBE_SRES 0x30 
#define CC1101_STROBE_SFSTXON \
    0x31 
#define CC1101_STROBE_SXOFF 0x32 
#define CC1101_STROBE_SCAL \
    0x33 
#define CC1101_STROBE_SRX \
    0x34 
#define CC1101_STROBE_STX \
    0x35 
#define CC1101_STROBE_SIDLE \
    0x36 
#define CC1101_STROBE_SWOR \
    0x38 
/* 0x37 is unused */
#define CC1101_STROBE_SPWD 0x39 
#define CC1101_STROBE_SFRX \
    0x3A 
#define CC1101_STROBE_SFTX \
    0x3B 
#define CC1101_STROBE_SWORRST 0x3C 
#define CC1101_STROBE_SNOP \
    0x3D 
/* Status registers, must be accessed with CC1101_BURST, but one by one */
#define CC1101_STATUS_PARTNUM    0x30 
#define CC1101_STATUS_VERSION    0x31 
#define CC1101_STATUS_FREQEST    0x32 
#define CC1101_STATUS_LQI        0x33 
#define CC1101_STATUS_RSSI       0x34 
#define CC1101_STATUS_MARCSTATE  0x35 
#define CC1101_STATUS_WORTIME1   0x36 
#define CC1101_STATUS_WORTIME0   0x37 
#define CC1101_STATUS_PKTSTATUS  0x38 
#define CC1101_STATUS_VCO_VC_DAC 0x39 
#define CC1101_STATUS_TXBYTES \
    0x3A 
#define CC1101_STATUS_RXBYTES \
    0x3B 
#define CC1101_STATUS_RCCTRL1_STATUS 0x3C 
#define CC1101_STATUS_RCCTRL0_STATUS 0x3D 
/* Some special registers, use CC1101_BURST to read/write data */
#define CC1101_PATABLE \
    0x3E 
#define CC1101_FIFO \
    0x3F 
#define CC1101_IOCFG_INV (1 << 6) 
typedef enum {
    CC1101IocfgRxFifoThreshold = 0x00,
    CC1101IocfgRxFifoThresholdOrPacket = 0x01,
    CC1101IocfgTxFifoThreshold = 0x02,
    CC1101IocfgTxFifoFull = 0x03,
    CC1101IocfgRxOverflow = 0x04,
    CC1101IocfgTxUnderflow = 0x05,
    CC1101IocfgSyncWord = 0x06,
    CC1101IocfgPacket = 0x07,
    CC1101IocfgPreamble = 0x08,
    CC1101IocfgClearChannel = 0x09,
    CC1101IocfgLockDetector = 0x0A,
    CC1101IocfgSerialClock = 0x0B,
    CC1101IocfgSerialSynchronousDataOutput = 0x0C,
    CC1101IocfgSerialDataOutput = 0x0D,
    CC1101IocfgCarrierSense = 0x0E,
    CC1101IocfgCrcOk = 0x0F,
    /* Reserved range: 0x10 - 0x15 */
    CC1101IocfgRxHardData1 = 0x16,
    CC1101IocfgRxHardData0 = 0x17,
    /* Reserved range: 0x18 - 0x1A */
    CC1101IocfgPaPd = 0x1B,
    CC1101IocfgLnaPd = 0x1C,
    CC1101IocfgRxSymbolTick = 0x1D,
    /* Reserved range: 0x1E - 0x23 */
    CC1101IocfgWorEvnt0 = 0x24,
    CC1101IocfgWorEvnt1 = 0x25,
    CC1101IocfgClk256 = 0x26,
    CC1101IocfgClk32k = 0x27,
    /* Reserved: 0x28 */
    CC1101IocfgChpRdyN = 0x29,
    /* Reserved: 0x2A */
    CC1101IocfgXoscStable = 0x2B,
    /* Reserved range: 0x2C - 0x2D */
    CC1101IocfgHighImpedance = 0x2E,
    CC1101IocfgHW = 0x2F,
    /* Only one CC1101IocfgClkXoscN can be selected as an output at any time */
    CC1101IocfgClkXosc1 = 0x30,
    CC1101IocfgClkXosc1_5 = 0x31,
    CC1101IocfgClkXosc2 = 0x32,
    CC1101IocfgClkXosc3 = 0x33,
    CC1101IocfgClkXosc4 = 0x34,
    CC1101IocfgClkXosc6 = 0x35,
    CC1101IocfgClkXosc8 = 0x36,
    CC1101IocfgClkXosc12 = 0x37,
    CC1101IocfgClkXosc16 = 0x38,
    CC1101IocfgClkXosc24 = 0x39,
    CC1101IocfgClkXosc32 = 0x3A,
    CC1101IocfgClkXosc48 = 0x3B,
    CC1101IocfgClkXosc64 = 0x3C,
    CC1101IocfgClkXosc96 = 0x3D,
    CC1101IocfgClkXosc128 = 0x3E,
    CC1101IocfgClkXosc192 = 0x3F,
} CC1101Iocfg;
 
typedef enum {
    CC1101StateIDLE = 0b000, 
    CC1101StateRX = 0b001, 
    CC1101StateTX = 0b010, 
    CC1101StateFSTXON = 0b011, 
    CC1101StateCALIBRATE = 0b100, 
    CC1101StateSETTLING = 0b101, 
    CC1101StateRXFIFO_OVERFLOW =
        0b110, 
    CC1101StateTXFIFO_UNDERFLOW = 0b111, 
} CC1101State;
 
typedef struct {
    uint8_t FIFO_BYTES_AVAILABLE : 4;
    CC1101State STATE            : 3;
    bool CHIP_RDYn               : 1;
} CC1101Status;
 
typedef union {
    CC1101Status status;
    uint8_t status_raw;
} CC1101StatusRaw;
 
typedef struct {
    uint8_t NUM_TXBYTES   : 7;
    bool TXFIFO_UNDERFLOW : 1;
} CC1101TxBytes;
 
typedef struct {
    uint8_t NUM_RXBYTES  : 7;
    bool RXFIFO_OVERFLOW : 1;
} CC1101RxBytes;
 
#ifdef __cplusplus
}
#endif