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cc1101.h
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#ifndef ELECHOUSE_CC1101_h
#define ELECHOUSE_CC1101_h
#include <stdio.h>
#include <avr/io.h>
#include <util/delay.h>
#include <stdbool.h>
#define byte uint8_t
//***************************************CC1101 define**************************************************//
// CC1101 CONFIG REGSITER
#define CC1101_IOCFG2 0x00 // GDO2 output pin configuration
#define CC1101_IOCFG1 0x01 // GDO1 output pin configuration
#define CC1101_IOCFG0 0x02 // GDO0 output pin configuration
#define CC1101_FIFOTHR 0x03 // RX FIFO and TX FIFO thresholds
#define CC1101_SYNC1 0x04 // Sync word, high INT8U
#define CC1101_SYNC0 0x05 // Sync word, low INT8U
#define CC1101_PKTLEN 0x06 // Packet length
#define CC1101_PKTCTRL1 0x07 // Packet automation control
#define CC1101_PKTCTRL0 0x08 // Packet automation control
#define CC1101_ADDR 0x09 // Device address
#define CC1101_CHANNR 0x0A // Channel number
#define CC1101_FSCTRL1 0x0B // Frequency synthesizer control
#define CC1101_FSCTRL0 0x0C // Frequency synthesizer control
#define CC1101_FREQ2 0x0D // Frequency control word, high INT8U
#define CC1101_FREQ1 0x0E // Frequency control word, middle INT8U
#define CC1101_FREQ0 0x0F // Frequency control word, low INT8U
#define CC1101_MDMCFG4 0x10 // Modem configuration
#define CC1101_MDMCFG3 0x11 // Modem configuration
#define CC1101_MDMCFG2 0x12 // Modem configuration
#define CC1101_MDMCFG1 0x13 // Modem configuration
#define CC1101_MDMCFG0 0x14 // Modem configuration
#define CC1101_DEVIATN 0x15 // Modem deviation setting
#define CC1101_MCSM2 0x16 // Main Radio Control State Machine configuration
#define CC1101_MCSM1 0x17 // Main Radio Control State Machine configuration
#define CC1101_MCSM0 0x18 // Main Radio Control State Machine configuration
#define CC1101_FOCCFG 0x19 // Frequency Offset Compensation configuration
#define CC1101_BSCFG 0x1A // Bit Synchronization configuration
#define CC1101_AGCCTRL2 0x1B // AGC control
#define CC1101_AGCCTRL1 0x1C // AGC control
#define CC1101_AGCCTRL0 0x1D // AGC control
#define CC1101_WOREVT1 0x1E // High INT8U Event 0 timeout
#define CC1101_WOREVT0 0x1F // Low INT8U Event 0 timeout
#define CC1101_WORCTRL 0x20 // Wake On Radio control
#define CC1101_FREND1 0x21 // Front end RX configuration
#define CC1101_FREND0 0x22 // Front end TX configuration
#define CC1101_FSCAL3 0x23 // Frequency synthesizer calibration
#define CC1101_FSCAL2 0x24 // Frequency synthesizer calibration
#define CC1101_FSCAL1 0x25 // Frequency synthesizer calibration
#define CC1101_FSCAL0 0x26 // Frequency synthesizer calibration
#define CC1101_RCCTRL1 0x27 // RC oscillator configuration
#define CC1101_RCCTRL0 0x28 // RC oscillator configuration
#define CC1101_FSTEST 0x29 // Frequency synthesizer calibration control
#define CC1101_PTEST 0x2A // Production test
#define CC1101_AGCTEST 0x2B // AGC test
#define CC1101_TEST2 0x2C // Various test settings
#define CC1101_TEST1 0x2D // Various test settings
#define CC1101_TEST0 0x2E // Various test settings
//CC1101 Strobe commands
#define CC1101_SRES 0x30 // Reset chip.
#define CC1101_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 CC1101_SXOFF 0x32 // Turn off crystal oscillator.
#define CC1101_SCAL 0x33 // Calibrate frequency synthesizer and turn it off
// (enables quick start).
#define CC1101_SRX 0x34 // Enable RX. Perform calibration first if coming from IDLE and
// MCSM0.FS_AUTOCAL=1.
#define CC1101_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 CC1101_SIDLE 0x36 // Exit RX / TX, turn off frequency synthesizer and exit
// Wake-On-Radio mode if applicable.
#define CC1101_SAFC 0x37 // Perform AFC adjustment of the frequency synthesizer
#define CC1101_SWOR 0x38 // Start automatic RX polling sequence (Wake-on-Radio)
#define CC1101_SPWD 0x39 // Enter power down mode when CSn goes high.
#define CC1101_SFRX 0x3A // Flush the RX FIFO buffer.
#define CC1101_SFTX 0x3B // Flush the TX FIFO buffer.
#define CC1101_SWORRST 0x3C // Reset real time clock.
#define CC1101_SNOP 0x3D // No operation. May be used to pad strobe commands to two
// INT8Us for simpler software.
//CC1101 STATUS REGSITER
#define CC1101_PARTNUM 0x30
#define CC1101_VERSION 0x31
#define CC1101_FREQEST 0x32
#define CC1101_LQI 0x33
#define CC1101_RSSI 0x34
#define CC1101_MARCSTATE 0x35
#define CC1101_WORTIME1 0x36
#define CC1101_WORTIME0 0x37
#define CC1101_PKTSTATUS 0x38
#define CC1101_VCO_VC_DAC 0x39
#define CC1101_TXBYTES 0x3A
#define CC1101_RXBYTES 0x3B
//CC1101 PATABLE,TXFIFO,RXFIFO
#define CC1101_PATABLE 0x3E
#define CC1101_TXFIFO 0x3F
#define CC1101_RXFIFO 0x3F
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
#define CC1101_DEFVAL_IOCFG2 0x2E // GDO2 Output Pin Configuration
#define CC1101_DEFVAL_IOCFG1 0x2E // GDO1 Output Pin Configuration
#define CC1101_DEFVAL_IOCFG0 0x06 // GDO0 Output Pin Configuration
#define CC1101_DEFVAL_FIFOTHR 0x07 // RX FIFO and TX FIFO Thresholds
#define CC1101_DEFVAL_SYNC1 0xB5 // Synchronization word, high byte
#define CC1101_DEFVAL_SYNC0 0x47 // Synchronization word, low byte
#define CC1101_DEFVAL_PKTLEN 0x3D // Packet Length
#define CC1101_DEFVAL_PKTCTRL1 0x06 // Packet Automation Control
#define CC1101_DEFVAL_PKTCTRL0 0x05 // Packet Automation Control
#define CC1101_DEFVAL_ADDR 0xFF // Device Address
#define CC1101_DEFVAL_CHANNR 0x00 // Channel Number
#define CC1101_DEFVAL_FSCTRL1 0x08 // Frequency Synthesizer Control
#define CC1101_DEFVAL_FSCTRL0 0x00 // Frequency Synthesizer Control
// Carrier frequency = 868 MHz
#define CC1101_DEFVAL_FREQ2_868 0x21 // Frequency Control Word, High Byte
#define CC1101_DEFVAL_FREQ1_868 0x62 // Frequency Control Word, Middle Byte
#define CC1101_DEFVAL_FREQ0_868 0x76 // Frequency Control Word, Low Byte
// Carrier frequency = 902 MHz
#define CC1101_DEFVAL_FREQ2_915 0x22 // Frequency Control Word, High Byte
#define CC1101_DEFVAL_FREQ1_915 0xB1 // Frequency Control Word, Middle Byte
#define CC1101_DEFVAL_FREQ0_915 0x3B // Frequency Control Word, Low Byte
// Carrier frequency = 433 MHz
#define CC1101_DEFVAL_FREQ2_433 0x10 // Frequency Control Word, High Byte
#define CC1101_DEFVAL_FREQ1_433 0xA7 // Frequency Control Word, Middle Byte
#define CC1101_DEFVAL_FREQ0_433 0x62 // Frequency Control Word, Low Byte
#define CC1101_DEFVAL_MDMCFG4 0xCA // Modem Configuration
#define CC1101_DEFVAL_MDMCFG3 0x83 // Modem Configuration
#define CC1101_DEFVAL_MDMCFG2 0x93 // Modem Configuration
#define CC1101_DEFVAL_MDMCFG1 0x22 // Modem Configuration
#define CC1101_DEFVAL_MDMCFG0 0xF8 // Modem Configuration
#define CC1101_DEFVAL_DEVIATN 0x35 // Modem Deviation Setting
#define CC1101_DEFVAL_MCSM2 0x07 // Main Radio Control State Machine Configuration
//#define CC1101_DEFVAL_MCSM1 0x30 // Main Radio Control State Machine Configuration
#define CC1101_DEFVAL_MCSM1 0x20 // Main Radio Control State Machine Configuration
#define CC1101_DEFVAL_MCSM0 0x18 // Main Radio Control State Machine Configuration
#define CC1101_DEFVAL_FOCCFG 0x16 // Frequency Offset Compensation Configuration
#define CC1101_DEFVAL_BSCFG 0x6C // Bit Synchronization Configuration
#define CC1101_DEFVAL_AGCCTRL2 0x43 // AGC Control
#define CC1101_DEFVAL_AGCCTRL1 0x40 // AGC Control
#define CC1101_DEFVAL_AGCCTRL0 0x91 // AGC Control
#define CC1101_DEFVAL_WOREVT1 0x87 // High Byte Event0 Timeout
#define CC1101_DEFVAL_WOREVT0 0x6B // Low Byte Event0 Timeout
#define CC1101_DEFVAL_WORCTRL 0xFB // Wake On Radio Control
#define CC1101_DEFVAL_FREND1 0x56 // Front End RX Configuration
#define CC1101_DEFVAL_FREND0 0x10 // Front End TX Configuration
#define CC1101_DEFVAL_FSCAL3 0xE9 // Frequency Synthesizer Calibration
#define CC1101_DEFVAL_FSCAL2 0x2A // Frequency Synthesizer Calibration
#define CC1101_DEFVAL_FSCAL1 0x00 // Frequency Synthesizer Calibration
#define CC1101_DEFVAL_FSCAL0 0x1F // Frequency Synthesizer Calibration
#define CC1101_DEFVAL_RCCTRL1 0x41 // RC Oscillator Configuration
#define CC1101_DEFVAL_RCCTRL0 0x00 // RC Oscillator Configuration
#define CC1101_DEFVAL_FSTEST 0x59 // Frequency Synthesizer Calibration Control
#define CC1101_DEFVAL_PTEST 0x7F // Production Test
#define CC1101_DEFVAL_AGCTEST 0x3F // AGC Test
#define CC1101_DEFVAL_TEST2 0x81 // Various Test Settings
#define CC1101_DEFVAL_TEST1 0x35 // Various Test Settings
#define CC1101_DEFVAL_TEST0 0x09 // Various Test Settings
//---------------------------------------------------
//---------------------------------------------------
//---------------------------------------------------
//define default functions
//---------------------------------------------------
#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
#define bitSet(value, bit) ((value) |= (1UL << (bit)))
#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
//----------------------------------------------------
//define cc1101 select and deselect
//----------------------------------------------------
#define select_cc1101 bitClear(PORTB,PORTB2)
#define deselect_cc1101 bitSet(PORTB,PORTB2)
//----------------------------------------------------
//----------------------------------------------------
byte syncWord[2];
byte carrierFreq;
//----------------------------------------------------
extern void SpiInit(void);
extern void SpiMode(byte config);
extern byte SpiTransfer(byte value);
extern void GDO_Set(void);
extern void Reset(void);
extern void SpiWriteReg(byte addr,byte value);
extern void SpiWriteBurstReg(byte addr, byte *buffer, byte num);
extern void SpiStrobe(byte strobe);
extern byte SpiReadReg(byte addr);
extern void SpiReadBurstReg(byte addr, byte *buffer, byte num);
extern byte SpiReadStatus(byte addr);
extern void setDefaultRegs(void);
extern void RegConfigSettings(void);
extern void Init(void);
extern void SendData(byte *txBuffer, byte size);
extern void SetReceive(void);
extern byte CheckreceiveFlag(void);
extern byte ReceiveData(byte *rxBuffer);
extern void setSyncWord(uint8_t syncH, uint8_t syncL, bool save);
extern void setDevAddress(byte addr, bool save);
extern void setcarrierFreq(byte freq);
#endif