📄 cc1100.h
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/*
*
* 文件名：cc1100.h
*
* 功能描述：关于CC1100的一些变量，数据结构和函数的定义
*
* author: 陈思 2007-12-24
*
*/
#ifndef CC1100_H
#define CC1100_H
#include "define.h"
// Definitions to support burst/single access:
#define WRITE_BURST 0x40
#define READ_SINGLE 0x80
#define READ_BURST 0xC0
#define ENABLE_TX spiStrobe(CC1100_STX)
#define ENABLE_RX spiStrobe(CC1100_SRX)
#define GDO0_PIN (PIND & 0x20)
#define GDO2_PIN (PIND & 0x04)
#define CRC_OK 0x80
#define RSSI 0
#define LQI 1
#define BYTES_IN_RXFIFO 0x7F
#define BYTES_IN_RXFIFO 0x7F
// Macro to SPI
#define SPI_WAIT() do {while (!(SPSR & 1<<SPIF));} while (0)
#define SPI_TX(x) do {SPDR = x; SPI_WAIT(); } while (0)
#define SPI_RX(x) do {SPDR = 0; SPI_WAIT();x = SPDR; } while (0)
// CC1100 寄存器定义
// 配置寄存器定义
#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
// 命令寄存器定义
#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.
// 状态寄存器的定义
#define CC1100_PARTNUM 0x30 // Part number for CC1100
#define CC1100_VERSION 0x31 // Current version number
#define CC1100_FREQEST 0x32 // Frequency Offset Estimate
#define CC1100_LQI 0x33 // Demodulator estimate for Link Quality
#define CC1100_RSSI 0x34 // Received signal strength indication
#define CC1100_MARCSTATE 0x35 // Control state machine state
#define CC1100_WORTIME1 0x36 // High byte of WOR timer
#define CC1100_WORTIME0 0x37 // Low byte of WOR timer
#define CC1100_PKTSTATUS 0x38 // Current GDOx status and packet status
#define CC1100_VCO_VC_DAC 0x39 // Current setting from PLL calibration module
#define CC1100_TXBYTES 0x3A // Underflow and number of bytes in the TX FIFO
#define CC1100_RXBYTES 0x3B // Overflow and number of bytes in the RX FIFO
#define CC1100_PATABLE 0x3E
#define CC1100_TXFIFO 0x3F
#define CC1100_RXFIFO 0x3F
// 基本配置寄存器结构
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
} RF_SETTINGS;
// 配置寄存器结构体设置
void spiWriteRfSettings(void);
// CC1100命令发送函数
void spiStrobe(BYTE strobe);
// CC1100状态寄存器读函数
BYTE spiReadStatus(BYTE addr);
// cc1100寄存器写函数
void spiWriteReg(BYTE addr, BYTE value);
// cc1100寄存器读函数
BYTE spiReadReg(BYTE addr);
void cc1100Init(void);
// CC1100 寄存器突发模式写函数
void spiWriteBurstReg(BYTE addr, BYTE *buffer, BYTE count);
// CC1100 寄存器突发模式读函数
void spiReadBurstReg(BYTE addr, BYTE *buffer, BYTE count);
// CC1100 上电复位函数
void resetCC1100(void) ;
// cc1100 数据报发送函数
void spiSendPacket(BYTE *txBuffer, UINT8 size);
// CC1100 在非睡眠状态下的数据接收函数
BOOL spiReceivePacket(BYTE *rxBuffer,UINT8 size);
// 程序延迟函数
void Wait(BYTE timeout);
// WOR 模式相关函数
// WOR下接收数据函数
void recPacket(BYTE *rxBuffer,UINT8 );
// WOR 初始化函数
void initWorMode(void);
#endif
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