fds
nRF24L01P.h
- Committer:
- brainliang
- Date:
- 2019-12-09
- Revision:
- 2:6c547cdb94e6
- Parent:
- 1:c41959327807
File content as of revision 2:6c547cdb94e6:
#ifndef __NRF24L01P_H__ #define __NRF24L01P_H__ #include "mbed.h" #define TX 1 #define RX 2 #define RX_DR 6 #define TX_DS 5 #define MAX_RT 4 #define TX_FULL 0 #define NRF_READ_REG 0x00 // ¶Á¼Ä´æÆ÷Ö¸Áî #define NRF_WRITE_REG 0x20 // д¼Ä´æÆ÷Ö¸Áî #define ACTIVATE 0x50 // follow with 0x73 to activate feature register #define R_RX_PL_WID 0x60 // ¶Á½ÓÊÕ»º³åÇøµÄ³¤¶È #define RD_RX_PLOAD 0x61 // ¶ÁÈ¡½ÓÊÕÊý¾ÝÖ¸Áî #define WR_TX_PLOAD 0xA0 // д´ý·¢Êý¾ÝÖ¸Áî #define W_ACK_PAYLOAD 0xA8 // Used in RX mode. #define FLUSH_TX 0xE1 // ³åÏ´·¢ËÍ FIFOÖ¸Áî #define FLUSH_RX 0xE2 // ³åÏ´½ÓÊÕ FIFOÖ¸Áî #define REUSE_TX_PL 0xE3 // ¶¨ÒåÖظ´×°ÔØÊý¾ÝÖ¸Áî #define NOP 0xFF // ±£Áô #define CONFIG 0x00 // ÅäÖÃÊÕ·¢×´Ì¬£¬CRCУÑéģʽÒÔ¼°ÊÕ·¢×´Ì¬ÏìÓ¦·½Ê½ #define EN_AA 0x01 // ×Ô¶¯Ó¦´ð¹¦ÄÜÉèÖà #define EN_RXADDR 0x02 // ¿ÉÓÃÐŵÀÉèÖà #define SETUP_AW 0x03 // ÊÕ·¢µØÖ·¿í¶ÈÉèÖà #define SETUP_RETR 0x04 // ×Ô¶¯ÖØ·¢¹¦ÄÜÉèÖà #define RF_CH 0x05 // ¹¤×÷ƵÂÊÉèÖà #define RF_SETUP 0x06 // ·¢ÉäËÙÂÊ¡¢¹¦ºÄ¹¦ÄÜÉèÖà #define NRFRegSTATUS 0x07 // ״̬¼Ä´æÆ÷ #define OBSERVE_TX 0x08 // ·¢Ëͼà²â¹¦ÄÜ #define CD 0x09 // µØÖ·¼ì²â #define RX_ADDR_P0 0x0A // ƵµÀ0½ÓÊÕÊý¾ÝµØÖ· #define RX_ADDR_P1 0x0B // ƵµÀ1½ÓÊÕÊý¾ÝµØÖ· #define RX_ADDR_P2 0x0C // ƵµÀ2½ÓÊÕÊý¾ÝµØÖ· #define RX_ADDR_P3 0x0D // ƵµÀ3½ÓÊÕÊý¾ÝµØÖ· #define RX_ADDR_P4 0x0E // ƵµÀ4½ÓÊÕÊý¾ÝµØÖ· #define RX_ADDR_P5 0x0F // ƵµÀ5½ÓÊÕÊý¾ÝµØÖ· #define TX_ADDR 0x10 // ·¢Ë͵ØÖ·¼Ä´æÆ÷ #define RX_PW_P0 0x11 // ½ÓÊÕƵµÀ0½ÓÊÕÊý¾Ý³¤¶È #define RX_PW_P1 0x12 // ½ÓÊÕƵµÀ1½ÓÊÕÊý¾Ý³¤¶È #define RX_PW_P2 0x13 // ½ÓÊÕƵµÀ2½ÓÊÕÊý¾Ý³¤¶È #define RX_PW_P3 0x14 // ½ÓÊÕƵµÀ3½ÓÊÕÊý¾Ý³¤¶È #define RX_PW_P4 0x15 // ½ÓÊÕƵµÀ4½ÓÊÕÊý¾Ý³¤¶È #define RX_PW_P5 0x16 // ½ÓÊÕƵµÀ5½ÓÊÕÊý¾Ý³¤¶È #define FIFO_STATUS 0x17 // FIFOÕ»ÈëÕ»³ö״̬¼Ä´æÆ÷ÉèÖà #define DYNPD 0x1C // per pipe DPL control #define FEATURE 0x1D // ¡°Feature¡± register address extern uint8_t NRF24L01_RXDATA[32]; extern uint8_t NRF24L01_TXDATA[32]; class nRF24L01P { public: nRF24L01P(PinName mosi, PinName miso, PinName sck, PinName csn, PinName ce, PinName irq = NC); uint8_t NRF_Read_Reg(uint8_t reg); uint8_t NRF_Write_Reg(uint8_t reg, uint8_t value); uint8_t NRF_Read_Buff(uint8_t reg, uint8_t *pBuf, uint8_t uchars); uint8_t NRF_Write_Buf(uint8_t reg, uint8_t *pBuf, uint8_t uchars); void NRF24L01_Set_TX(void); void NRF24L01_Set_RX(void); void NRF24L01_Check(void); void NRF24L01_Init(uint8_t Chanal,uint8_t Mode); void NRF_Send_TX(uint8_t * tx_buf, uint8_t len); void NRF24L01_IRQ(void); uint8_t Get_Checksum(uint8_t mydata[]) void Nrf_Connect(void); SPI spi_; DigitalOut nCS_; DigitalOut ce_; DigitalOut check_led; InterruptIn nIRQ_; }; #endif