#ifndef __24L01_H
#define __24L01_H
//#include "ioremap.h"
//#include "delay.h"
//#include "spi.h"
#include "Common.h"
#include "Delay.h"

typedef unsigned char uchar;
//typedef unsigned char uint8;
typedef unsigned char u8;
typedef unsigned int uint;
//typedef unsigned int uint16;
typedef unsigned int u16;

//24L01²Ù×÷Ïß
#define NRF24L01_CE   		P11 	//24L01ƬѡÐźŠ 
#define NRF24L01_CSN  		P15 	//SPIƬѡÐźŠ        
#define NRF24L01_IRQ  		P03  	//IRQÖ÷»úÊý¾ÝÊäÈ
#define NRF24L01_SCK        P10
#define NRF24L01_MOSI       P00
#define NRF24L01_MISO       P01

//É豸µØÖ·ÉèÖÃ
#define ADDR1_VALUE 0X34
#define ADDR2_VALUE 0X43
#define ADDR3_VALUE 0X10
#define ADDR4_VALUE 0X10
#define ADDR5_VALUE 0X01


//////////////////////////////////////////////////////////////////////////////////////////////////////////
//NRF24L01¼Ä´æÆ÷²Ù×÷ÃüÁî
#define READ_REG_NRF    0x00  //¶ÁÅäÖüĴæÆ÷,µÍ5λΪ¼Ä´æÆ÷µØÖ·  
#define WRITE_REG_NRF   0x20  //дÅäÖüĴæÆ÷,µÍ5λΪ¼Ä´æÆ÷µØÖ·  
#define RD_RX_PLOAD     0x61  //¶ÁRXÓÐЧÊý¾Ý,1~32×Ö½Ú,Ó¦ÓÃÓÚ½ÓÊÕģʽÏÂ,¶ÁÈ¡Íê³Éºó×Ô¶¯Çå³ýFIFO  
#define WR_TX_PLOAD     0xA0  //дTXÓÐЧÊý¾Ý,1~32×Ö½Ú,Ó¦ÓÃÓÚ·¢ÉäģʽÏ  
#define FLUSH_TX        0xE1  //Çå³ýTX FIFO¼Ä´æÆ÷.·¢ÉäģʽÏÂÓà  
#define FLUSH_RX        0xE2  //Çå³ýRX FIFO¼Ä´æÆ÷.½ÓÊÕģʽÏÂÓÃ,´«ÊäÓ¦´ðÐźŹý³ÌÖÐÓÃÕâ¸öÖ¸Áî»áÈÃÓ¦´ðÊý¾Ý²»ÄÜÍêÕû´«Êä  
#define REUSE_TX_PL     0xE3  //ÖØÐÂʹÓÃÉÏÒ»°üÊý¾Ý,CEΪ¸ß,Êý¾Ý°ü±»²»¶Ï·¢ËÍ.·¢Éä¹ý³ÌÖбØÐë½ûÖ¹ÓÃÕâ¸ö¹¦ÄÜ  
#define NOP             0xFF  //¿Õ²Ù×÷,¿ÉÒÔÓÃÀ´¶Á״̬¼Ä´æÆ÷    

//SPI(NRF24L01)¼Ä´æÆ÷µØÖ·
#define CONFIG          0x00  //ÅäÖüĴæÆ÷µØÖ·;  
//bit0:1½ÓÊÕģʽ,0·¢Éäģʽ;
//bit1:1Éϵç 2µôµç;
//bit2:CRCģʽ; 0°ËλCRC 1 16λCRC
//bit3:CRCʹÄÜ;1ʹÄÜ 0²»Ê¹ÄÜ(ÈôÊÇʹÄÜ×Ô¶¯Ó¦´ð,Õâһλ±ØÐëΪ¸ß)
//bit4 ¿ÉÆÁ±ÎÖÐ¶Ï MAX_RT 1 ÆÁ±Î 0²»ÆÁ±Î ·¢ÉúÖжÏIRQΪµÍµçƽ(×î´óÖØ·¢ÖжÏ)
//bit5 ¿ÉÆÁ±ÎÖжÏTX_DS 1ÆÁ±Î 0²» Êý¾Ý·¢ËÍÍê³É²¢ÊÕµ½Ó¦´ð
//bit6 ¿ÉÆÁ±ÎÖжÏRX_DR ½ÓÊÕÊý¾ÝÍê³É 1ÆÁ±Î 0²»ÆÁ±Î
//bit7 ĬÈÏΪ0

#define EN_AA           0x01
//bit0~5,ʹÄÜ×Ô¶¯Ó¦´ð¹¦ÄÜ (×Ô¶¯Ó¦´ð±ØÈ»Æô¶¯CRC)¶ÔӦͨµÀ0~5

#define EN_RXADDR       0x02
//bit0~5,½ÓÊÕÊý¾ÝͨµÀÔÊÐí,¶ÔӦͨµÀ0~5

#define SETUP_AW        0x03
//bit1,0:ÉèÖõØÖ·¿í¶È(ËùÓÐÊý¾ÝͨµÀ) 01,3×Ö½Ú; 10,4×Ö½Ú; 11,5×Ö½Ú;(ĬÈÏ11)

#define SETUP_RETR      0x04
//½¨Á¢×Ô¶¯ÖØ·¢;
//bit3:0,×Ô¶¯ÖØ·¢¼ÆÊýÆ÷;0000 15´Î
//bit7:4,×Ô¶¯ÖØ·¢ÑÓʱ 0000 250*x+86us

#define RF_CH           0x05
//RFͨµÀ,bit6:0,¹¤×÷ͨµÀƵÂÊ

#define RF_SETUP        0x06
//bit4: pll lockÔÊÐí,½öÓÃÓÚ²âÊÔģʽ,Ó¦µ±Îª1
//bit3: ´«ÊäËÙÂÊ(0:1Mbps,1:2Mbps);
//bit2:1,·¢É书ÂÊ 11 0dbm;
//bit0:µÍÔëÉù·Å´óÆ÷ÔöÒæ


#define STATUS          0x07
//bit0:TX FIFOÂú±êÖ¾;
//bit3:1,½ÓÊÕÊý¾ÝͨµÀºÅ(×î´ó:6);½ÓÊÕµ½Êý¾ÝµÄͨµÀºÅÂë
//bit4,´ïµ½×î¶à´ÎÖØ·¢ max_rtÖжÏ
//bit5:Êý¾Ý·¢ËÍÍê³ÉÖжÏ;д1Çå³ýÖжÏ
//bit6:½ÓÊÕÊý¾ÝÖжÏ; д1Çå³ýÖжÏ

#define OBSERVE_TX      0x08  //·¢Ëͼì²â¼Ä´æÆ÷,  
//bit7:4,Êý¾Ý°ü¶ªÊ§¼ÆÊýÆ÷;
//bit3:0,ÖØ·¢¼ÆÊýÆ÷

#define CD              0x09  //Ôز¨¼ì²â¼Ä´æÆ÷,  
//bit0,Ôز¨¼ì²â;

#define RX_ADDR_P0      0x0A
//Êý¾ÝͨµÀ0½ÓÊÕµØÖ·,×î´ó³¤¶È5¸ö×Ö½Ú,µÍ×Ö½ÚÔÚÇ°
#define RX_ADDR_P1      0x0B
//Êý¾ÝͨµÀ1½ÓÊÕµØÖ·,×î´ó³¤¶È5¸ö×Ö½Ú,µÍ×Ö½ÚÔÚÇ°
#define RX_ADDR_P2      0x0C
//Êý¾ÝͨµÀ2½ÓÊÕµØÖ·,×îµÍ×Ö½Ú¿ÉÉèÖÃ,¸ß×Ö½Ú,±ØÐëͬRX_ADDR_P1[39:8]ÏàµÈ;
#define RX_ADDR_P3      0x0D
//Êý¾ÝͨµÀ3½ÓÊÕµØÖ·,×îµÍ×Ö½Ú¿ÉÉèÖÃ,¸ß×Ö½Ú,±ØÐëͬRX_ADDR_P1[39:8]ÏàµÈ;
#define RX_ADDR_P4      0x0E
//Êý¾ÝͨµÀ4½ÓÊÕµØÖ·,×îµÍ×Ö½Ú¿ÉÉèÖÃ,¸ß×Ö½Ú,±ØÐëͬRX_ADDR_P1[39:8]ÏàµÈ;
#define RX_ADDR_P5      0x0F
//Êý¾ÝͨµÀ5½ÓÊÕµØÖ·,×îµÍ×Ö½Ú¿ÉÉèÖÃ,¸ß×Ö½Ú,±ØÐëͬRX_ADDR_P1[39:8]ÏàµÈ;

#define TX_ADDR         0x10
//·¢Ë͵ØÖ·(µÍ×Ö½ÚÔÚÇ°),ShockBurstTMģʽÏÂ,RX_ADDR_P0Óë´ËµØÖ·ÏàµÈ
#define RX_PW_P0        0x11
//½ÓÊÕÊý¾ÝͨµÀ0ÓÐЧÊý¾Ý¿í¶È(1~32×Ö½Ú),ÉèÖÃΪ0Ôò·Ç·¨
#define RX_PW_P1        0x12
//½ÓÊÕÊý¾ÝͨµÀ1ÓÐЧÊý¾Ý¿í¶È(1~32×Ö½Ú),ÉèÖÃΪ0Ôò·Ç·¨
#define RX_PW_P2        0x13
//½ÓÊÕÊý¾ÝͨµÀ2ÓÐЧÊý¾Ý¿í¶È(1~32×Ö½Ú),ÉèÖÃΪ0Ôò·Ç·¨
#define RX_PW_P3        0x14
//½ÓÊÕÊý¾ÝͨµÀ3ÓÐЧÊý¾Ý¿í¶È(1~32×Ö½Ú),ÉèÖÃΪ0Ôò·Ç·¨
#define RX_PW_P4        0x15
//½ÓÊÕÊý¾ÝͨµÀ4ÓÐЧÊý¾Ý¿í¶È(1~32×Ö½Ú),ÉèÖÃΪ0Ôò·Ç·¨
#define RX_PW_P5        0x16
//½ÓÊÕÊý¾ÝͨµÀ5ÓÐЧÊý¾Ý¿í¶È(1~32×Ö½Ú),ÉèÖÃΪ0Ôò·Ç·¨

#define NRF_FIFO_STATUS 0x17
//FIFO״̬¼Ä´æÆ÷;
//bit0,RX FIFO¼Ä´æÆ÷¿Õ±êÖ¾;
//bit1,RX FIFOÂú±êÖ¾;
//bit2,3,±£Áô
//bit4,TX FIFO¿Õ±êÖ¾;
//bit5,TX FIFOÂú±êÖ¾;
//bit6,1,Ñ­»··¢ËÍÉÏÒ»Êý¾Ý°ü.0,²»Ñ­»·;


#define MAX_TX      0x10  //´ïµ½×î´ó·¢ËÍ´ÎÊýÖÐ¶Ï  
#define TX_OK       0x20  //TX·¢ËÍÍê³ÉÖÐ¶Ï  
#define RX_OK       0x40  //½ÓÊÕµ½Êý¾ÝÖÐ¶Ï  

//////////////////////////////////////////////////////////////////////////////////////////////////////////

//24L01·¢ËͽÓÊÕÊý¾Ý¿í¶È¶¨Òå
#define TX_ADR_WIDTH    5       //5×ֽڵĵØÖ·¿í¶È  
#define RX_ADR_WIDTH    5       //5×ֽڵĵØÖ·¿í¶È  

#define TX_PLOAD_WIDTH  32      //32×Ö½ÚµÄÓû§Êý¾Ý¿í¶È  
#define RX_PLOAD_WIDTH  32      //32×Ö½ÚµÄÓû§Êý¾Ý¿í¶È  


void Nrf24l01Init ( void ); //³õʼ»¯
void Nrf24l01RxMode ( void ); //ÅäÖÃΪ½ÓÊÕģʽ
void Nrf24l01TxMode ( void ); //ÅäÖÃΪ·¢ËÍģʽ
u8 Nrf24l01WriteBuf ( u8 reg, u8 *pBuf, u8 u8s ); //дÊý¾ÝÇø
u8 Nrf24l01ReadBuf ( u8 reg, u8 *pBuf, u8 u8s ); //¶ÁÊý¾ÝÇø
u8 Nrf24l01ReadReg ( u8 reg );      //¶Á¼Ä´æÆ÷
u8 Nrf24l01WriteReg ( u8 reg, u8 value ); //д¼Ä´æÆ÷
u8 Nrf24l01Check ( void ); //¼ì²é24L01ÊÇ·ñ´æÔÚ
u8 Nrf24l01TxPacket ( u8 *txbuf ); //·¢ËÍÒ»¸ö°üµÄÊý¾Ý
u8 Nrf24l01RxPacket ( u8 *rxbuf ); //½ÓÊÕÒ»¸ö°üµÄÊý¾Ý


#endif