#include?“stm32f10x.h“
#include?“spi_rf.h“
#include?“spi.h“

#define??TX1_RX0	spi_write（0x0e|0x80?0x01）		//?發(fā)射狀態(tài)的天線開關定義
#define??TX0_RX1	spi_write（0x0e|0x80?0x02）		//?接收狀態(tài)的天線開關定義
#define??TX0_RX0	spi_write（0x0e|0x80?0x00）?????????//?非發(fā)射，接收狀態(tài)的天線開關定義


static?unsigned?char?tx_data[5]?=?{0x050x000x000x000x00};??
extern?unsigned?char???RF_Flag;?
unsigned?char?ReadBuffer[5]?=?{0x000x000x000x000x00};
unsigned?char?num?=?0;
unsigned?char?tmp;
unsigned?char?speed=0x15;
unsigned?char?vol?=?0x55;
void?Spi_Rf_Init（void）
{?	
????TX0_RX0;
???
??????spi_write（0x030x00）;		//清掉現有的中斷標志
??????spi_write（0x040x00）;		//清掉現有的中斷標志
?
??????spi_write（0x06?0x00）;??????//Interrupt?Enable?2
??????spi_write（0x07SI4432_PWRSTATE_READY）;//?進入?Ready?模式
??????spi_write（0x09|0x80?0x7f）;??//??負載電容=?12P
??????
??????spi_write（0x0a|0x80?0x05）;	//?關閉低頻輸出
??????spi_write（0x0b|0x80?0xea）;?//?GPIO?0?當做普通輸出口
??????spi_write（0x0c|0x80?0xea）;?//GPIO?1?當做普通輸出口
??????
??????spi_write（0x0d|0x80?0xf4）;??//?/GPIO?2?輸出收到的數據
??????
??????
??????
??????spi_write（0x70|0x80?0x2c）;??
??????spi_write（0x1d|0x80?0x40）;??//?使能?afc
??????
??????//?1.2K?bps?setting
??????spi_write（0x1c|0x80?0x16）;	//?下面的設置根據Silabs?的Excel
??????
??????
??????spi_write（0x20|0x80?0x83）;???
??????
??????spi_write（0x21|0x80?0xc0）;?//
??????spi_write（0x22|0x80?0x13）;//?
??????spi_write（0x23|0x80?0xa9）;?//
??????spi_write（0x24|0x80?0x00）;?//
??????spi_write（0x25|0x80?0x04）;?//
??????
??????spi_write（0x2a|0x80?0x14）;
??????spi_write（0x6e|0x80?0x09）;
??????spi_write（0x6f|0x80?0xd5）;
??????
??????//1.2K?bps?setting?end		
??????
??????
??????spi_write（0x30|0x80?0x8c）;???//?使能PH+?FIFO模式，高位在前面，使能CRC校驗
??????
??????
??????spi_write（0x32|0x80?0xff）;??//?byte0?123?作為頭碼
??????
??????spi_write（0x33|0x80?0x42）;//??byte?0123?是頭碼，同步字32?是同步字
??????
??????
??????
??????spi_write（0x34|0x80?16）;??//?發(fā)射16個Nibble的Preamble
??????spi_write（0x35|0x80?0x20）;??//?需要檢測4個nibble的Preamble
??????spi_write（0x36|0x80?0x2d）;??//?同步字為?0x2dd4
??????spi_write（0x37|0x80?0xd4）;
??????spi_write（0x38|0x80?0x00）;
??????spi_write（0x39|0x80?0x00）;
??????spi_write（0x3a|0x80?‘s‘）;??//?發(fā)射的頭碼為：?“swwx“
??????spi_write（0x3b|0x80?‘w‘）;
??????spi_write（0x3c|0x80?‘w‘）;
??????spi_write（0x3d|0x80?‘x‘）;
??????spi_write（0x3e|0x80?5）;??//?總共發(fā)射10個字節(jié)的數據
??????spi_write（0x3f|0x80?‘s‘）;?//?需要校驗的頭碼為：”swwx“
??????spi_write（0x40|0x80?‘w‘）;
??????spi_write（0x41|0x80?‘w‘）;
??????spi_write（0x42|0x80?‘x‘）;
??????spi_write（0x43|0x80?0xff）;??//?頭碼1234?的所有位都需要校驗
??????spi_write（0x44|0x80?0xff）;??//?
??????spi_write（0x45|0x80?0xff）;??//?
??????spi_write（0x46|0x80?0xff）;??//?
??????spi_write（0x6d|0x80?0x07）;??//?設置為最大功率發(fā)射
??????
??????spi_write（0x79|0x80?0x0）;??//?不需要跳頻
??????spi_write（0x7a|0x80?0x0）;??//?不需要跳頻
??????
??????
??????spi_write（0x71|0x80?0x22）;?//?發(fā)射不需要?CLK，FiFo?，?FSK模式
??????
??????spi_write（0x72|0x80?0x30）;??//?頻偏為?30KHz
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5768??2012-09-18?11:37??Spi_Rf\spi_rf.c

?????文件????????541??2012-05-16?15:22??Spi_Rf\spi_rf.h

?????目錄??????????0??2012-05-16?15:17??Spi_Rf

-----------?---------??----------?-----??----

?????????????????6309????????????????????3