51单片机用nrf905头文件
时间:11-30 13:55 阅读:816次
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简介：本文提供一个51单片机用nrf905头文件的代码。
#define nRFMainDev //主设备
//#define SysWaitTime 20//0.5*20=10S不压键停止闪烁
#define SysWaitTime 6//0.5*20=3S不压键停止闪烁
#define SysPushKeyTime 150//长压键150 * 20mS = 3。0S
#define T2_5mS -921.6*5//5ms 12MHz
/*------------------------------------------------
AT89S5X
--------------------------------------------------*/
sfr AUXR = 0x8e;
sfr WDTRST = 0xa6;
sfr16 TIMEER2 = 0xcc;
sfr16 RCAP = 0xca;
//全局变量定义
typedef struct Systemstruct{//系统数据结构
// unsigned char SystemFlage;//系统标志
unsigned char TimeCount;
unsigned int RamTest;
unsigned char TestTime;
unsigned char WaitTime;
unsigned char KeyCount[4];
unsigned char nRFTxCount;
unsigned char nRFRxCount;
unsigned char nRFTxBuff[32];
unsigned char nRFRxBuff[32];
}SystemData;
//全局变量定义
typedef struct Siostruct{//系统数据结构
unsigned char SioTxBuff[32];
unsigned char SioRxBuff[32];
unsigned char SioTXCount;
unsigned char SioRXCount;
}SioData;
/*-----------------------------------------------
nrf905管脚定义
------------------------------------------------*/
sbit TX_EN = P2^6;//0
sbit TRX_CE = P2^5;//0
sbit PWR_UP = P2^4;//1
sbit MISO = P2^3;//1
sbit MOSI = P2^2;//1
sbit SCK = P2^1;//0
sbit CSN = P2^0;//1
sbit AM = P3^2;//1
sbit DR = P3^3;//1
sbit CD = P3^5;//1
sbit KEY0 = P0^0;
sbit KEY1 = P0^1;
sbit KEY2 = P0^2;
sbit KEY3 = P0^3;
sbit LED0 = P0^4;
sbit LED1 = P0^5;
sbit LED2 = P0^6;
sbit LED3 = P0^7;
#define Status_AM 0x80
#define Status_DR 0x20
/*-----------------------------------------------
nrf905命令控制字
------------------------------------------------*/
#define WC 0x00 // Write configuration register command
#define RC 0x10 // Read configuration register command
#define WTP 0x20 // Write TX Payload command
#define RTP 0x21 // Read TX Payload command
#define WTA 0x22 // Write TX Address command
#define RTA 0x23 // Read TX Address command
#define RRP 0x24 // Read RX Payload command
#define CC 0x80 // fast config
/*-------------------------------------------------------------------------------------------
nrf905配置寄存器(10Byte)
工作频率f=(422.4+CH_NO/10)*(1+HFREQ_PLL)MHz
-------------------------------------------------------------------------------------------*/
#ifdef nRFMainDev
#define RX_ADDRESS 0x00000000 //接收有效地址
//#define TX_ADDRESS 0x12345678 //发送有效地址
//#define TX_ADDRESS 0x02345678 //发送有效地址
#else
//#define RX_ADDRESS 0x12345678 //接收有效地址
#define RX_ADDRESS 0x12345678 //接收有效地址
//#define TX_ADDRESS 0x00000000 //发送有效地址
#endif
#define CH_NO_FREQ_422_4MHz 0x000 //工作频率422.4MHz(433MHz频段最低频率)
#define CH_NO_FREQ_422_5MHz 0x001 //工作频率422.5MHz
#define CH_NO_FREQ_425_0MHz 0x01a //工作频率425.0MHz
#define CH_NO_FREQ_427_5MHz 0x033 //工作频率427.5MHz
#define CH_NO_FREQ_430_0MHz 0x04c //工作频率430.0MHz
#define CH_NO_FREQ_433_0MHz 0x06a //工作频率433.0MHz(433MHz频段基准频率)
#define CH_NO_FREQ_433_1MHz 0x06b //工作频率433.1MHz
#define CH_NO_FREQ_433_2MHz 0x06c //工作频率433.2MHz
#define CH_NO_FREQ_434_7MHz 0x07b //工作频率434.7MHz
#define CH_NO_FREQ_473_5MHz 0x1ff //工作频率473.5MHz(433MHz频段最高频率)
#define CH_NO_FREQ_844_8MHz 0x000 //工作频率844.8MHz(868MHz频段最低频率)
#define CH_NO_FREQ_862_0MHz 0x056 //工作频率862.0MHz
#define CH_NO_FREQ_868_0MHz 0x074 //工作频率868.0MHz(868MHz频段基准频率)
#define CH_NO_FREQ_868_2MHz 0x075 //工作频率868.2MHz
#define CH_NO_FREQ_868_4MHz 0x076 //工作频率868.4MHz
#define CH_NO_FREQ_869_8MHz 0x07d //工作频率869.8MHz
#define CH_NO_FREQ_895_8MHz 0x0ff //工作频率895.8MHz
#define CH_NO_FREQ_896_0MHz 0x100 //工作频率896.0MHz
#define CH_NO_FREQ_900_0MHz 0x114 //工作频率900.0MHz
#define CH_NO_FREQ_902_2MHz 0x11f //工作频率902.2MHz
#define CH_NO_FREQ_902_4MHz 0x120 //工作频率902.4MHz
#define CH_NO_FREQ_915_0MHz 0x15f //工作频率915.0MHz(915MHz频段基准频率)
#define CH_NO_FREQ_927_8MHz 0x19f //工作频率927.8MHz
#define CH_NO_FREQ_947_0MHz 0x1ff //工作频率947.0MHz(915MHz频段最高频率)
#define CH_NO_FREQ CH_NO_FREQ_430_0MHz //工作频率433.0MHz
#define CH_NO_BYTE CH_NO_FREQ & 0xff //工作频率低8位 Byte0 01101100
#define AUTO_RETRAN 0x20 //重发数据包 Byte1.5 0
#define RX_RED_PWR 0x10 //接收低功耗模式 Byte1.4 0
#define PA_PWR__10dBm 0x00 //输出功率-10dBm Byte1.3~2 00
#define PA_PWR_2dBm 0x04 //输出功率+2dBm Byte1.3~2
#define PA_PWR_6dBm 0x08 //输出功率+6dBm Byte1.3~2
#define PA_PWR_10dBm 0x0c //输出功率+10dBm Byte1.3~2
#define HFREQ_PLL_433MHz 0x00 //工作在433MHz频段 Byte1.1 0
#define HFREQ_PLL_868MHz 0x02 //工作在868MHz频段 Byte1.1
#define HFREQ_PLL_915MHz 0x02 //工作在915MHz频段 Byte1.1
#define CH_NO_BIT8 CH_NO_FREQ >> 8 //工作频率第9位 Byte1.0 0
#define TX_AFW_1BYTE 1 * 16 //发送地址宽度1字节 Byte2.7~4
#define TX_AFW_2BYTE 2 * 16 //发送地址宽度2字节 Byte2.7~4
#define TX_AFW_3BYTE 3 * 16 //发送地址宽度3字节 Byte2.7~4
#define TX_AFW_4BYTE 4 * 16 //发送地址宽度4字节 Byte2.7~4 100
#define RX_AFW_1BYTE 1 //接收地址宽度1字节 Byte2.3~0
#define RX_AFW_2BYTE 2 //接收地址宽度2字节 Byte2.3~0
#define RX_AFW_3BYTE 3 //接收地址宽度3字节 Byte2.3~0
#define RX_AFW_4BYTE 4 //接收地址宽度4字节 Byte2.3~0 100
#define RX_PW_1BYTE 1 //接收数据宽度1字节 Byte3.5~0
#define RX_PW_32BYTE 32 //接收数据宽度32字节 Byte3.5~0 00100000
#define TX_PW_1BYTE 1 //发送数据宽度1字节 Byte4.5~0
#define TX_PW_32BYTE 32 //发送数据宽度32字节 Byte4.5~0 00100000
#define RX_ADDRESS_0 RX_ADDRESS >> 24 //接收有效地址第1字节 Byte5 11100111
#define RX_ADDRESS_1 (RX_ADDRESS >> 16) & 0xff //接收有效地址第2字节 Byte6 11100111
#define RX_ADDRESS_2 (RX_ADDRESS >> 8) & 0xff //接收有效地址第3字节 Byte7 11100111
#define RX_ADDRESS_3 RX_ADDRESS & 0xff //接收有效地址第4字节 Byte8 11100111
#define CRC_MODE_16BIT 0x80 //CRC16模式 Byte9.7 1
#define CRC_MODE_8BIT 0x00 //CRC8模式 Byte9.7
#define CRC_EN 0x40 //CRC使能 Byte9.6 1
#define CRC16_EN 0xc0 //CRC16模式使能 Byte9.7~6 11
#define CRC8_EN 0x40 //CRC8模式使能 Byte9.7~6
#define XOF_20MHz 0x20 //晶体振荡器频率20MHz Byte9.5~3
#define XOF_16MHz 0x18 //晶体振荡器频率16MHz Byte9.5~3 100
#define XOF_12MHz 0x10 //晶体振荡器频率12MHz Byte9.5~3
#define XOF_8MHz 0x08 //晶体振荡器频率8MHz Byte9.5~3
#define XOF_4MHz 0x00 //晶体振荡器频率4MHz Byte9.5~3
#define UP_CLK_EN 0x40 //输出时钟使能 Byte9.2 1
#define UP_CLK_FREQ_500kHz 0x03 //输出时钟频率500kHz Byte9.1~0 11
#define UP_CLK_FREQ_1MHz 0x02 //输出时钟频率1MHz Byte9.1~0
#define UP_CLK_FREQ_2MHz 0x01 //输出时钟频率2MHz Byte9.1~0
#define UP_CLK_FREQ_4MHz 0x00 //输出时钟频率4MHz Byte9.1~0
#define UP_CLK_EN_500kHz 0x43 //输出时钟频率500kHz Byte9.2~0 111
#define UP_CLK_EN_1MHz 0x42 //输出时钟频率1MHz Byte9.2~0
#define UP_CLK_EN_2MHz 0x41 //输出时钟频率2MHz Byte9.2~0
#define UP_CLK_EN_4MHz 0x40 //输出时钟频率4MHz Byte9.2~0
//#define TX_ADDRESS_0 TX_ADDRESS >> 24 //发送接收有效地址第1字节
//#define TX_ADDRESS_1 (TX_ADDRESS >> 16) & 0xff //发送有效地址第2字节
//#define TX_ADDRESS_2 (TX_ADDRESS >> 8) & 0xff //发送有效地址第3字节
//#define TX_ADDRESS_3 TX_ADDRESS & 0xff //发送有效地址第4字节
/*-----------------------------------------------
nrf905库函数定义
------------------------------------------------*/
extern unsigned char SpiReadWrite(unsigned char);
extern void WriteTXAddr(unsigned long);
extern void WriteTXBuffer(const unsigned char []);
extern unsigned char ReadStatus(void);
extern void nRF905PowerUP(void);
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