STM32的CC1101驅(qū)動(dòng).rar
(4.93 KB, 下載次數(shù): 10)
2016-1-10 16:17 上傳
點(diǎn)擊文件名下載附件
下載積分: 黑幣 -5
通信時(shí)如果有float類型變量,可以選擇聯(lián)合體來傳輸。
union
{
uint8_t U8Data[4];
float F32Data;
}SampleX;
先計(jì)算得到要傳輸?shù)牡膄loat類型數(shù)據(jù),然后傳輸uint8_t類型數(shù)據(jù),接收端收到uint8_t類型數(shù)據(jù),計(jì)算時(shí)使用float類型數(shù)據(jù),這樣很好的解決了float傳輸問題。
- #include"CC1101.h"
- #include"Init.h"
- u8 PaTabel[8] = {0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60 ,0x60};
- // RF_SETTINGS is a data structure which contains all relevant CCxxx0 registers
- typedef struct S_RF_SETTINGS
- {
- u8 FSCTRL2; //自已加的
- u8 FSCTRL1; // Frequency synthesizer control.
- u8 FSCTRL0; // Frequency synthesizer control.
- u8 FREQ2; // Frequency control word, high INT8U.
- u8 FREQ1; // Frequency control word, middle INT8U.
- u8 FREQ0; // Frequency control word, low INT8U.
- u8 MDMCFG4; // Modem configuration.
- u8 MDMCFG3; // Modem configuration.
- u8 MDMCFG2; // Modem configuration.
- u8 MDMCFG1; // Modem configuration.
- u8 MDMCFG0; // Modem configuration.
- u8 CHANNR; // Channel number.
- u8 DEVIATN; // Modem deviation setting (when FSK modulation is enabled).
- u8 FREND1; // Front end RX configuration.
- u8 FREND0; // Front end RX configuration.
- u8 MCSM0; // Main Radio Control State Machine configuration.
- u8 FOCCFG; // Frequency Offset Compensation Configuration.
- u8 BSCFG; // Bit synchronization Configuration.
- u8 AGCCTRL2; // AGC control.
- u8 AGCCTRL1; // AGC control.
- u8 AGCCTRL0; // AGC control.
- u8 FSCAL3; // Frequency synthesizer calibration.
- u8 FSCAL2; // Frequency synthesizer calibration.
- u8 FSCAL1; // Frequency synthesizer calibration.
- u8 FSCAL0; // Frequency synthesizer calibration.
- u8 FSTEST; // Frequency synthesizer calibration control
- u8 TEST2; // Various test settings.
- u8 TEST1; // Various test settings.
- u8 TEST0; // Various test settings.
- u8 IOCFG2; // GDO2 output pin configuration
- u8 IOCFG0; // GDO0 output pin configuration
- u8 PKTCTRL1; // Packet automation control.
- u8 PKTCTRL0; // Packet automation control.
- u8 ADDR; // Device address.
- u8 PKTLEN; // Packet length.
- } RF_SETTINGS;
- /*const RF_SETTINGS rfSettings =
- {
- 0x00,
- 0x08, // FSCTRL1 Frequency synthesizer control.
- 0x00, // FSCTRL0 Frequency synthesizer control.
- 0x10, // FREQ2 Frequency control word, high byte.
- 0xA7, // FREQ1 Frequency control word, middle byte.
- 0x62, // FREQ0 Frequency control word, low byte.
- 0x5B, // MDMCFG4 Modem configuration.
- 0xF8, // MDMCFG3 Modem configuration.
- 0x03, // MDMCFG2 Modem configuration.
- 0x22, // MDMCFG1 Modem configuration.
- 0xF8, // MDMCFG0 Modem configuration.
- 0x00, // CHANNR Channel number.
- 0x47, // DEVIATN Modem deviation setting (when FSK modulation is enabled).
- 0xB6, // FREND1 Front end RX configuration.
- 0x10, // FREND0 Front end RX configuration.
- 0x18, // MCSM0 Main Radio Control State Machine configuration.
- 0x1D, // FOCCFG Frequency Offset Compensation Configuration.
- 0x1C, // BSCFG Bit synchronization Configuration.
- 0xC7, // AGCCTRL2 AGC control.
- 0x00, // AGCCTRL1 AGC control.
- 0xB2, // AGCCTRL0 AGC control.
- 0xEA, // FSCAL3 Frequency synthesizer calibration.
- 0x2A, // FSCAL2 Frequency synthesizer calibration.
- 0x00, // FSCAL1 Frequency synthesizer calibration.
- 0x11, // FSCAL0 Frequency synthesizer calibration.
- 0x59, // FSTEST Frequency synthesizer calibration.
- 0x81, // TEST2 Various test settings.
- 0x35, // TEST1 Various test settings.
- 0x09, // TEST0 Various test settings.
- 0x0B, // IOCFG2 GDO2 output pin configuration.
- 0x06, // IOCFG0D GDO0 output pin configuration. Refer to SmartRF?Studio User Manual for detailed pseudo register explanation.
- 0x04, // PKTCTRL1 Packet automation control.
- 0x05, // PKTCTRL0 Packet automation control.
- 0x00, // ADDR Device address.
- 0x0c // PKTLEN Packet length.
- };*/
- /////////////////////////////////////////////////////////////////
- const RF_SETTINGS rfSettings =
- {
- 0x00,
- 0x08, // FSCTRL1 Frequency synthesizer control.
- 0x00, // FSCTRL0 Frequency synthesizer control.
- 0x10, // FREQ2 Frequency control word, high byte.
- 0xA7, // FREQ1 Frequency control word, middle byte.
- 0x62, // FREQ0 Frequency control word, low byte.
- 0x5B, // MDMCFG4 Modem configuration.
- 0xF8, // MDMCFG3 Modem configuration.
- 0x03, // MDMCFG2 Modem configuration.
- 0x22, // MDMCFG1 Modem configuration.
- 0xF8, // MDMCFG0 Modem configuration.
- 0x00, // CHANNR Channel number.
- 0x47, // DEVIATN Modem deviation setting (when FSK modulation is enabled).
- 0xB6, // FREND1 Front end RX configuration.
- 0x10, // FREND0 Front end RX configuration.
- 0x18, // MCSM0 Main Radio Control State Machine configuration.
- 0x1D, // FOCCFG Frequency Offset Compensation Configuration.
- 0x1C, // BSCFG Bit synchronization Configuration.
- 0xC7, // AGCCTRL2 AGC control.
- 0x00, // AGCCTRL1 AGC control.
- 0xB2, // AGCCTRL0 AGC control.
- 0xEA, // FSCAL3 Frequency synthesizer calibration.
- 0x2A, // FSCAL2 Frequency synthesizer calibration.
- 0x00, // FSCAL1 Frequency synthesizer calibration.
- 0x11, // FSCAL0 Frequency synthesizer calibration.
- 0x59, // FSTEST Frequency synthesizer calibration.
- 0x81, // TEST2 Various test settings.
- 0x35, // TEST1 Various test settings.
- 0x09, // TEST0 Various test settings.
- 0x0B, // IOCFG2 GDO2 output pin configuration.
- 0x06, // IOCFG0D GDO0 output pin configuration. Refer to SmartRF?Studio User Manual for detailed pseudo register explanation.
- 0x04, // PKTCTRL1 Packet automation control.
- 0x05, // PKTCTRL0 Packet automation control.
- 0x00, // ADDR Device address.
- 0x0c // PKTLEN Packet length.
- };
- void SpiC1101Init(void)
- {
- GPIO_InitTypeDef GPIO_InitStructure;
- SPI_InitTypeDef SPI_InitStructure;
- //配置SPI1接口 PA5、6、7
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
- GPIO_Init(GPIOA, &GPIO_InitStructure);
- //PC2-GDO2 PC1-GDO0
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
-
- GPIO_Init(GPIOC, &GPIO_InitStructure);
- //CS-PD12
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
-
- GPIO_Init(GPIOD, &GPIO_InitStructure);
-
- SPI_InitStructure.SPI_Direction=SPI_Direction_2Lines_FullDuplex;
- SPI_InitStructure.SPI_Mode=SPI_Mode_Master;
- SPI_InitStructure.SPI_DataSize=SPI_DataSize_8b;
- SPI_InitStructure.SPI_CPOL=SPI_CPOL_High;
- SPI_InitStructure.SPI_CPHA=SPI_CPHA_2Edge;
- SPI_InitStructure.SPI_NSS=SPI_NSS_Soft;
- SPI_InitStructure.SPI_BaudRatePrescaler=SPI_BaudRatePrescaler_8;
- SPI_InitStructure.SPI_FirstBit=SPI_FirstBit_MSB;
- SPI_InitStructure.SPI_CRCPolynomial=7;
- SPI_Init(SPI1,&SPI_InitStructure);
- SPI_Cmd(SPI1,ENABLE);
- }
- void SPiCWriteReg(u8 Addr,u8 Value)
- {
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)Addr); //send addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- SPI_I2S_SendData(SPI1,(u16)Value);//seng value
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- }
- void SpiCWriteBurstReg(u8 Addr,u8 *Buffer,u8 Count)
- {
- u8 i=0;
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)(Addr|WRITE_BURST)); //send Buest addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- for(i=0;i<Count;i++)
- {
- SPI_I2S_SendData(SPI1,(u16)Buffer[i]);//seng Buffer[i]
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- }
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- }
- u8 SpiCReadReg(u8 Addr)
- {
- char Data=0;
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)(Addr|READ_SINGLE)); //send read addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- Data=SPI_I2S_ReceiveData(SPI1);// read data
- SPI_I2S_SendData(SPI1,0xff); //send read addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- Data=SPI_I2S_ReceiveData(SPI1);//read data
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- return Data;
- }
- void SpiCReadBurstReg(u8 Addr,u8 *Buffer,u8 Count)
- {
- u8 i=0 ;
- char Data;
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)(Addr|READ_BURST)); //send read addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- Data=SPI_I2S_ReceiveData(SPI1);// read data
- SPI_I2S_SendData(SPI1,0xff); //send read addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- Data=SPI_I2S_ReceiveData(SPI1);// read data
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- for(i=0;i<Count;i++)
- {
- Buffer[i]=SPI_I2S_ReceiveData(SPI1);//read data
- }
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- }
- u8 SpiCReadStatue(u8 Addr)
- {
- char Data;
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)(Addr|READ_BURST)); //send read addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- Data=SPI_I2S_ReceiveData(SPI1);// read data
- SPI_I2S_SendData(SPI1,0xff); //send read addr
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- Data=SPI_I2S_ReceiveData(SPI1);//read data
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- return Data;
- }
- void SpiCStrobe(u8 Strobe)
- {
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)Strobe); //send strobe
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- }
- void SPiCPowerUpReset(void)
- {
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- Delay(300);
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- Delay(300);
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
- Delay(1000);
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_RESET); //CS enable
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- SPI_I2S_SendData(SPI1,(u16)(CCxxx0_SRES)); //send strobe
- while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_BSY));//wait for send finish
- while(GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_6)) ; //wait for 0
- GPIO_WriteBit(GPIOD,GPIO_Pin_12,Bit_SET); //CS disable
-
- }
- void WriteRfSetting(void)
- {
- SPiCWriteReg(CCxxx0_FSCTRL0, rfSettings.FSCTRL2);//自已加的
- // Write register settings
- SPiCWriteReg(CCxxx0_FSCTRL1, rfSettings.FSCTRL1);
- SPiCWriteReg(CCxxx0_FSCTRL0, rfSettings.FSCTRL0);
- SPiCWriteReg(CCxxx0_FREQ2, rfSettings.FREQ2);
- SPiCWriteReg(CCxxx0_FREQ1, rfSettings.FREQ1);
- SPiCWriteReg(CCxxx0_FREQ0, rfSettings.FREQ0);
- SPiCWriteReg(CCxxx0_MDMCFG4, rfSettings.MDMCFG4);
- SPiCWriteReg(CCxxx0_MDMCFG3, rfSettings.MDMCFG3);
- SPiCWriteReg(CCxxx0_MDMCFG2, rfSettings.MDMCFG2);
- SPiCWriteReg(CCxxx0_MDMCFG1, rfSettings.MDMCFG1);
- SPiCWriteReg(CCxxx0_MDMCFG0, rfSettings.MDMCFG0);
- SPiCWriteReg(CCxxx0_CHANNR, rfSettings.CHANNR);
- SPiCWriteReg(CCxxx0_DEVIATN, rfSettings.DEVIATN);
- SPiCWriteReg(CCxxx0_FREND1, rfSettings.FREND1);
- SPiCWriteReg(CCxxx0_FREND0, rfSettings.FREND0);
- SPiCWriteReg(CCxxx0_MCSM0 , rfSettings.MCSM0 );
- SPiCWriteReg(CCxxx0_FOCCFG, rfSettings.FOCCFG);
- SPiCWriteReg(CCxxx0_BSCFG, rfSettings.BSCFG);
- SPiCWriteReg(CCxxx0_AGCCTRL2, rfSettings.AGCCTRL2);
- SPiCWriteReg(CCxxx0_AGCCTRL1, rfSettings.AGCCTRL1);
- SPiCWriteReg(CCxxx0_AGCCTRL0, rfSettings.AGCCTRL0);
- SPiCWriteReg(CCxxx0_FSCAL3, rfSettings.FSCAL3);
- SPiCWriteReg(CCxxx0_FSCAL2, rfSettings.FSCAL2);
- SPiCWriteReg(CCxxx0_FSCAL1, rfSettings.FSCAL1);
- SPiCWriteReg(CCxxx0_FSCAL0, rfSettings.FSCAL0);
- SPiCWriteReg(CCxxx0_FSTEST, rfSettings.FSTEST);
- SPiCWriteReg(CCxxx0_TEST2, rfSettings.TEST2);
- SPiCWriteReg(CCxxx0_TEST1, rfSettings.TEST1);
- SPiCWriteReg(CCxxx0_TEST0, rfSettings.TEST0);
- SPiCWriteReg(CCxxx0_IOCFG2, rfSettings.IOCFG2);
- SPiCWriteReg(CCxxx0_IOCFG0, rfSettings.IOCFG0);
- SPiCWriteReg(CCxxx0_PKTCTRL1, rfSettings.PKTCTRL1);
- SPiCWriteReg(CCxxx0_PKTCTRL0, rfSettings.PKTCTRL0);
- SPiCWriteReg(CCxxx0_ADDR, rfSettings.ADDR);
- SPiCWriteReg(CCxxx0_PKTLEN, rfSettings.PKTLEN);
- }
- //發(fā)送一組數(shù)組
- void SpiCSendPacket(u8 *TxBuffer,u8 Size)
- {
- //u8 i;
- SPiCWriteReg(CCxxx0_TXFIFO,Size);//寫大小
- SpiCWriteBurstReg(CCxxx0_TXFIFO,TxBuffer,Size);//寫入要寫的數(shù)據(jù)
- SpiCStrobe(CCxxx0_STX);//進(jìn)入發(fā)送狀態(tài)
- while(!GPIO_ReadOutputDataBit(GPIOC,GPIO_Pin_1)); //while(!GDO0)
- /* {
- if(i>10) //限時(shí)等待
- break;
- Delay(10);
- i++;
- } */
- while(GPIO_ReadOutputDataBit(GPIOC,GPIO_Pin_1)); //while(GDO0)
- /*{
- if(i>10) //限時(shí)等待
- break;
- Delay(10);
- i++;
- }*/
- SpiCStrobe(CCxxx0_SFTX);// 清除緩沖區(qū)
- //SpiCStrobe(CCxxx0_SIDLE);//進(jìn)入空閑
- //SpiCStrobe(CCxxx0_SRX);//進(jìn)入接收狀態(tài)
- }
- //接收數(shù)據(jù)
- u8 SpiCReceivePacket(u8 *RxBuffer,u8 *Size)
- {
- u8 Status[2];
- u8 PacketLength;
- u8 i=(*Size)*4;
- SpiCStrobe(CCxxx0_SRX);//進(jìn)入接收狀態(tài)
- Delay(100);
- while(GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_1))//while(GDO0)
- {
- Delay(100);
- --i;
-
- }
- if((SpiCReadStatue(CCxxx0_RXBYTES)&BYTES_IN_RXFIFO))//如果接受的字節(jié)數(shù)不為0
- {
- PacketLength=SpiCReadReg(CCxxx0_RXFIFO);//讀出第一個(gè)——字節(jié)數(shù)
- if(PacketLength<=*Size)
- {
- SpiCReadBurstReg(CCxxx0_RXFIFO,RxBuffer,PacketLength);//接收數(shù)據(jù)
- *Size=PacketLength;//修改數(shù)據(jù)長(zhǎng)度
- //read CRC data
- SpiCReadBurstReg(CCxxx0_RXFIFO,Status,2);//接收數(shù)據(jù)
- SpiCStrobe(CCxxx0_SFRX);//clear Buffer 清除緩存
- return(Status[1]&CRC_OK);//if right return 1 如果正確返回1
- }
- else
- {
- *Size=PacketLength;//修改數(shù)據(jù)長(zhǎng)度
- SpiCStrobe(CCxxx0_SFRX);//clear Buffer 清除緩存
- return 0;
- }
- }
- else
- {
- return 0;
- }
-
- }
- //初始化
- void CC1101Init(void)
- {
- SPiCPowerUpReset();
- WriteRfSetting();
- SpiCReadBurstReg(CCxxx0_PATABLE,PaTabel,8); //功率配置
- Delay(1000);
- }
復(fù)制代碼
下面是頭文件:
- #include"stm32f10x.h"
- /* Private define ------------------------------------------------------------*/
- #define WRITE 0x82 /* Write to Memory instruction */
- #define READ 0xD3 /* Read from Memory instruction */
- #define RDSR 0xD7 /* Read Status Register instruction */
- #define RDID 0x9F /* Read identification */
- #define PE 0x81 /* Page Erase instruction */
- #define BE1 0xC7 /* Bulk Erase instruction */
- #define BE2 0x94 /* Bulk Erase instruction */
- #define BE3 0x80 /* Bulk Erase instruction */
- #define BE4 0x9A /* Bulk Erase instruction */
- #define BUSY_Flag 0x01 /* Ready/busy status flag */
- #define Dummy_Byte 0xff
- /*******************************************************************************/
- #define WRITE_BURST 0x40 //連續(xù)寫入
- #define READ_SINGLE 0x80 //讀
- #define READ_BURST 0xC0 //連續(xù)讀
- #define BYTES_IN_RXFIFO 0x7F //接收緩沖區(qū)的有效字節(jié)數(shù)
- #define CRC_OK 0x80 //CRC校驗(yàn)通過位標(biāo)志
- // CC1100 STROBE, CONTROL AND STATUS REGSITER
- #define CCxxx0_IOCFG2 0x00 // GDO2 output pin configuration
- #define CCxxx0_IOCFG1 0x01 // GDO1 output pin configuration
- #define CCxxx0_IOCFG0 0x02 // GDO0 output pin configuration
- #define CCxxx0_FIFOTHR 0x03 // RX FIFO and TX FIFO thresholds
- #define CCxxx0_SYNC1 0x04 // Sync word, high INT8U
- #define CCxxx0_SYNC0 0x05 // Sync word, low INT8U
- #define CCxxx0_PKTLEN 0x06 // Packet length
- #define CCxxx0_PKTCTRL1 0x07 // Packet automation control
- #define CCxxx0_PKTCTRL0 0x08 // Packet automation control
- #define CCxxx0_ADDR 0x09 // Device address
- #define CCxxx0_CHANNR 0x0A // Channel number
- #define CCxxx0_FSCTRL1 0x0B // Frequency synthesizer control
- #define CCxxx0_FSCTRL0 0x0C // Frequency synthesizer control
- #define CCxxx0_FREQ2 0x0D // Frequency control word, high INT8U
- #define CCxxx0_FREQ1 0x0E // Frequency control word, middle INT8U
- #define CCxxx0_FREQ0 0x0F // Frequency control word, low INT8U
- #define CCxxx0_MDMCFG4 0x10 // Modem configuration
- #define CCxxx0_MDMCFG3 0x11 // Modem configuration
- #define CCxxx0_MDMCFG2 0x12 // Modem configuration
- #define CCxxx0_MDMCFG1 0x13 // Modem configuration
- #define CCxxx0_MDMCFG0 0x14 // Modem configuration
- #define CCxxx0_DEVIATN 0x15 // Modem deviation setting
- #define CCxxx0_MCSM2 0x16 // Main Radio Control State Machine configuration
- #define CCxxx0_MCSM1 0x17 // Main Radio Control State Machine configuration
- #define CCxxx0_MCSM0 0x18 // Main Radio Control State Machine configuration
- #define CCxxx0_FOCCFG 0x19 // Frequency Offset Compensation configuration
- #define CCxxx0_BSCFG 0x1A // Bit Synchronization configuration
- #define CCxxx0_AGCCTRL2 0x1B // AGC control
- #define CCxxx0_AGCCTRL1 0x1C // AGC control
- #define CCxxx0_AGCCTRL0 0x1D // AGC control
- #define CCxxx0_WOREVT1 0x1E // High INT8U Event 0 timeout
- #define CCxxx0_WOREVT0 0x1F // Low INT8U Event 0 timeout
- #define CCxxx0_WORCTRL 0x20 // Wake On Radio control
- #define CCxxx0_FREND1 0x21 // Front end RX configuration
- #define CCxxx0_FREND0 0x22 // Front end TX configuration
- #define CCxxx0_FSCAL3 0x23 // Frequency synthesizer calibration
- #define CCxxx0_FSCAL2 0x24 // Frequency synthesizer calibration
- #define CCxxx0_FSCAL1 0x25 // Frequency synthesizer calibration
- #define CCxxx0_FSCAL0 0x26 // Frequency synthesizer calibration
- #define CCxxx0_RCCTRL1 0x27 // RC oscillator configuration
- #define CCxxx0_RCCTRL0 0x28 // RC oscillator configuration
- #define CCxxx0_FSTEST 0x29 // Frequency synthesizer calibration control
- #define CCxxx0_PTEST 0x2A // Production test
- #define CCxxx0_AGCTEST 0x2B // AGC test
- #define CCxxx0_TEST2 0x2C // Various test settings
- #define CCxxx0_TEST1 0x2D // Various test settings
- #define CCxxx0_TEST0 0x2E // Various test settings
- // Strobe commands
- #define CCxxx0_SRES 0x30 // Reset chip.
- #define CCxxx0_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 CCxxx0_SXOFF 0x32 // Turn off crystal oscillator.
- #define CCxxx0_SCAL 0x33 // Calibrate frequency synthesizer and turn it off
- // (enables quick start).
- #define CCxxx0_SRX 0x34 // Enable RX. Perform calibration first if coming from IDLE and
- // MCSM0.FS_AUTOCAL=1.
- #define CCxxx0_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 CCxxx0_SIDLE 0x36 // Exit RX / TX, turn off frequency synthesizer and exit
- // Wake-On-Radio mode if applicable.
- #define CCxxx0_SAFC 0x37 // Perform AFC adjustment of the frequency synthesizer
- #define CCxxx0_SWOR 0x38 // Start automatic RX polling sequence (Wake-on-Radio)
- #define CCxxx0_SPWD 0x39 // Enter power down mode when CSn goes high.
- #define CCxxx0_SFRX 0x3A // Flush the RX FIFO buffer.
- #define CCxxx0_SFTX 0x3B // Flush the TX FIFO buffer.
- #define CCxxx0_SWORRST 0x3C // Reset real time clock.
- #define CCxxx0_SNOP 0x3D // No operation. May be used to pad strobe commands to two
- // INT8Us for simpler software.
- #define CCxxx0_PARTNUM 0x30
- #define CCxxx0_VERSION 0x31
- #define CCxxx0_FREQEST 0x32
- #define CCxxx0_LQI 0x33
- #define CCxxx0_RSSI 0x34
- #define CCxxx0_MARCSTATE 0x35
- #define CCxxx0_WORTIME1 0x36
- #define CCxxx0_WORTIME0 0x37
- #define CCxxx0_PKTSTATUS 0x38
- #define CCxxx0_VCO_VC_DAC 0x39
- #define CCxxx0_TXBYTES 0x3A
- #define CCxxx0_RXBYTES 0x3B
- #define CCxxx0_PATABLE 0x3E
- #define CCxxx0_TXFIFO 0x3F
- #define CCxxx0_RXFIFO 0x3F
- //SPI初始化
- void SpiC1101Init(void);
- //向?qū)?yīng)地址寫數(shù)據(jù)
- void SPiCWriteReg(u8 Addr,u8 Value);
- //連續(xù)寫配置寄存器
- void SpiCWriteBurstReg(u8 Addr,u8 *Buffer,u8 Count);
- // 讀取寄存器值
- u8 SpiCReadReg(u8 Addr);
- //讀取以addr地址開始的一串?dāng)?shù)據(jù),存入Buffer
- void SpiCReadBurstReg(u8 Addr,u8 *Buffer,u8 Count);
- //讀取狀態(tài)
- u8 SpiCReadStatue(u8 Addr);
- //發(fā)送命令
- void SpiCStrobe(u8 Strobe);
- //上電復(fù)位
- void SPiCPowerUpReset(void);
- //寄存器配置
- void WriteRfSetting(void);
- //發(fā)送一組數(shù)組
- void SpiCSendPacket(u8 *TxBuffer,u8 Size);
- //接收數(shù)據(jù)
- u8 SpiCReceivePacket(u8 *RxBuffer,u8 *Size);
- //初始化
- void CC1101Init(void);
復(fù)制代碼 |