183 lines
8.7 KiB
C++
183 lines
8.7 KiB
C++
/*
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ELECHOUSE_CC1101.cpp - CC1101 module library
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Copyright (c) 2010 Michael.
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Author: Michael, <www.elechouse.com>
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Version: November 12, 2010
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This library is designed to use CC1101/CC1100 module on Arduino platform.
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CC1101/CC1100 module is an useful wireless module.Using the functions of the
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library, you can easily send and receive data by the CC1101/CC1100 module.
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Just have fun!
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For the details, please refer to the datasheet of CC1100/CC1101.
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----------------------------------------------------------------------------------------------------------------
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cc1101 Driver for RC Switch. Mod by Little Satan. With permission to modify and publish Wilson Shen (ELECHOUSE).
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----------------------------------------------------------------------------------------------------------------
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*/
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#ifndef ELECHOUSE_CC1101_SRC_DRV_h
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#define ELECHOUSE_CC1101_SRC_DRV_h
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#include <Arduino.h>
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//***************************************CC1101 define**************************************************//
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// CC1101 CONFIG REGSITER
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#define CC1101_IOCFG2 0x00 // GDO2 output pin configuration
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#define CC1101_IOCFG1 0x01 // GDO1 output pin configuration
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#define CC1101_IOCFG0 0x02 // GDO0 output pin configuration
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#define CC1101_FIFOTHR 0x03 // RX FIFO and TX FIFO thresholds
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#define CC1101_SYNC1 0x04 // Sync word, high INT8U
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#define CC1101_SYNC0 0x05 // Sync word, low INT8U
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#define CC1101_PKTLEN 0x06 // Packet length
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#define CC1101_PKTCTRL1 0x07 // Packet automation control
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#define CC1101_PKTCTRL0 0x08 // Packet automation control
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#define CC1101_ADDR 0x09 // Device address
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#define CC1101_CHANNR 0x0A // Channel number
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#define CC1101_FSCTRL1 0x0B // Frequency synthesizer control
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#define CC1101_FSCTRL0 0x0C // Frequency synthesizer control
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#define CC1101_FREQ2 0x0D // Frequency control word, high INT8U
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#define CC1101_FREQ1 0x0E // Frequency control word, middle INT8U
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#define CC1101_FREQ0 0x0F // Frequency control word, low INT8U
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#define CC1101_MDMCFG4 0x10 // Modem configuration
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#define CC1101_MDMCFG3 0x11 // Modem configuration
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#define CC1101_MDMCFG2 0x12 // Modem configuration
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#define CC1101_MDMCFG1 0x13 // Modem configuration
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#define CC1101_MDMCFG0 0x14 // Modem configuration
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#define CC1101_DEVIATN 0x15 // Modem deviation setting
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#define CC1101_MCSM2 0x16 // Main Radio Control State Machine configuration
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#define CC1101_MCSM1 0x17 // Main Radio Control State Machine configuration
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#define CC1101_MCSM0 0x18 // Main Radio Control State Machine configuration
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#define CC1101_FOCCFG 0x19 // Frequency Offset Compensation configuration
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#define CC1101_BSCFG 0x1A // Bit Synchronization configuration
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#define CC1101_AGCCTRL2 0x1B // AGC control
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#define CC1101_AGCCTRL1 0x1C // AGC control
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#define CC1101_AGCCTRL0 0x1D // AGC control
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#define CC1101_WOREVT1 0x1E // High INT8U Event 0 timeout
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#define CC1101_WOREVT0 0x1F // Low INT8U Event 0 timeout
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#define CC1101_WORCTRL 0x20 // Wake On Radio control
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#define CC1101_FREND1 0x21 // Front end RX configuration
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#define CC1101_FREND0 0x22 // Front end TX configuration
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#define CC1101_FSCAL3 0x23 // Frequency synthesizer calibration
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#define CC1101_FSCAL2 0x24 // Frequency synthesizer calibration
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#define CC1101_FSCAL1 0x25 // Frequency synthesizer calibration
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#define CC1101_FSCAL0 0x26 // Frequency synthesizer calibration
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#define CC1101_RCCTRL1 0x27 // RC oscillator configuration
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#define CC1101_RCCTRL0 0x28 // RC oscillator configuration
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#define CC1101_FSTEST 0x29 // Frequency synthesizer calibration control
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#define CC1101_PTEST 0x2A // Production test
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#define CC1101_AGCTEST 0x2B // AGC test
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#define CC1101_TEST2 0x2C // Various test settings
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#define CC1101_TEST1 0x2D // Various test settings
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#define CC1101_TEST0 0x2E // Various test settings
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//CC1101 Strobe commands
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#define CC1101_SRES 0x30 // Reset chip.
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#define CC1101_SFSTXON 0x31 // Enable and calibrate frequency synthesizer (if MCSM0.FS_AUTOCAL=1).
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// If in RX/TX: Go to a wait state where only the synthesizer is
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// running (for quick RX / TX turnaround).
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#define CC1101_SXOFF 0x32 // Turn off crystal oscillator.
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#define CC1101_SCAL 0x33 // Calibrate frequency synthesizer and turn it off
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// (enables quick start).
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#define CC1101_SRX 0x34 // Enable RX. Perform calibration first if coming from IDLE and
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// MCSM0.FS_AUTOCAL=1.
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#define CC1101_STX 0x35 // In IDLE state: Enable TX. Perform calibration first if
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// MCSM0.FS_AUTOCAL=1. If in RX state and CCA is enabled:
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// Only go to TX if channel is clear.
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#define CC1101_SIDLE 0x36 // Exit RX / TX, turn off frequency synthesizer and exit
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// Wake-On-Radio mode if applicable.
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#define CC1101_SAFC 0x37 // Perform AFC adjustment of the frequency synthesizer
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#define CC1101_SWOR 0x38 // Start automatic RX polling sequence (Wake-on-Radio)
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#define CC1101_SPWD 0x39 // Enter power down mode when CSn goes high.
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#define CC1101_SFRX 0x3A // Flush the RX FIFO buffer.
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#define CC1101_SFTX 0x3B // Flush the TX FIFO buffer.
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#define CC1101_SWORRST 0x3C // Reset real time clock.
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#define CC1101_SNOP 0x3D // No operation. May be used to pad strobe commands to two
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// INT8Us for simpler software.
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//CC1101 STATUS REGSITER
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#define CC1101_PARTNUM 0x30
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#define CC1101_VERSION 0x31
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#define CC1101_FREQEST 0x32
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#define CC1101_LQI 0x33
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#define CC1101_RSSI 0x34
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#define CC1101_MARCSTATE 0x35
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#define CC1101_WORTIME1 0x36
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#define CC1101_WORTIME0 0x37
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#define CC1101_PKTSTATUS 0x38
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#define CC1101_VCO_VC_DAC 0x39
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#define CC1101_TXBYTES 0x3A
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#define CC1101_RXBYTES 0x3B
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//CC1101 PATABLE,TXFIFO,RXFIFO
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#define CC1101_PATABLE 0x3E
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#define CC1101_TXFIFO 0x3F
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#define CC1101_RXFIFO 0x3F
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//************************************* class **************************************************//
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class ELECHOUSE_CC1101
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{
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private:
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void SpiStart(void);
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void SpiEnd(void);
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void GDO_Set (void);
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void Reset (void);
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void setSpi(void);
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void RegConfigSettings(void);
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void Calibrate(void);
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void Split_PKTCTRL0(void);
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void Split_PKTCTRL1(void);
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void Split_MDMCFG1(void);
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void Split_MDMCFG2(void);
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void Split_MDMCFG4(void);
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public:
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void Init(void);
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byte SpiReadStatus(byte addr);
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void setSpiPin(byte sck, byte miso, byte mosi, byte ss);
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void setGDO(byte gdo0, byte gdo2);
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void setCCMode(bool s);
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void setModulation(byte m);
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void setPA(int p);
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void setMHZ(float mhz);
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void setChannel(byte chnl);
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void setChsp(float f);
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void setRxBW(float f);
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void setDRate(float d);
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void setDeviation(float d);
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void SetTx(void);
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void SetRx(void);
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void SetTx(float mhz);
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void SetRx(float mhz);
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int getRssi(void);
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byte getLqi(void);
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void setSres(void);
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void SendData(byte *txBuffer, byte size);
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void SendData(char *txchar);
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void SendData(byte *txBuffer, byte size, int t);
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void SendData(char *txchar, int t);
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byte CheckReceiveFlag(void);
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byte ReceiveData(byte *rxBuffer);
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bool CheckCRC(void);
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void SpiStrobe(byte strobe);
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void SpiWriteReg(byte addr, byte value);
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void SpiWriteBurstReg(byte addr, byte *buffer, byte num);
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byte SpiReadReg(byte addr);
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void SpiReadBurstReg(byte addr, byte *buffer, byte num);
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void setClb(byte b, byte s, byte e);
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void setSyncWord(byte sh, byte sl);
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void setAddr(byte v);
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void setWhiteData(bool v);
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void setPktFormat(byte v);
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void setCrc(bool v);
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void setLengthConfig(byte v);
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void setPacketLength(byte v);
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void setDcFilterOff(bool v);
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void setManchester(bool v);
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void setSyncMode(byte v);
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void setFEC(bool v);
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void setPQT(byte v);
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void setCRC_AF(bool v);
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void setAppendStatus(bool v);
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void setAdrChk(byte v);
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bool CheckRxFifo(int t);
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};
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extern ELECHOUSE_CC1101 ELECHOUSE_cc1101;
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#endif
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