前一段時間畫了一個CC1101收發(fā)小板子,但是一直沒有成功,最后發(fā)現(xiàn)把27nH的電感焊接成了27uH,最終導致失敗.

現(xiàn)在更換之后可以覆蓋我們公司所有的角落,已經(jīng)夠用了.

下面是STM8程序

CC1101.C

/*************************************************************************************************************
?*?文件名:	CC1101.c
?*?功能:	STM8?CC1101驅動函數(shù)
?*?作者:	cp1300@139.com
*?創(chuàng)建時間:	2013-12-06?14:35
?*?最后修改時間:2013-12-06
?*?詳細:	433MHZ收發(fā)芯片驅動
*************************************************************************************************************/
#include?"system.h"
#include?"delay.h"
#include?"CC1101.h"

//CC1101命令掩碼
#define?	WRITE_BURST?????	0x40						//連續(xù)寫入
#define?	READ_SINGLE?????	0x80						//讀
#define?	WRITE_SINGLE?????	0x00						//寫
#define?	READ_BURST??????????0xC0



//連續(xù)讀
#define?	BURST_READ_FIFO		0xff		//突發(fā)讀取RX?FIFO
#define?	BYTE_READ_FIFO		0xBF		//單字節(jié)讀取?RX?FIFO
#define?	BURST_WRITE_FIFO	0x7f		//突發(fā)寫TX?FIFO
#define?	BYTE_WRITE_FIFO		0x3f		//單字節(jié)寫?TX?FIFO

#define?CC1101_DATA_LEN	64



//SPI接口
//底層接口宏定義
#define?CC1101_CS_H()???			(GPIOA->ODR|=BIT3)??????	//PA3=1
#define?CC1101_CS_L()???			(GPIOA->ODR&=~BIT3)?????	//PA3=0
#define?CC1101_MOSI_H()				(GPIOC->ODR|=BIT6)			//PC6
#define?CC1101_MOSI_L()				(GPIOC->ODR&=~BIT6)			//PC6
#define?CC1101_SCLK_H()				(GPIOC->ODR|=BIT5)			//PC5
#define?CC1101_SCLK_L()				(GPIOC->ODR&=~BIT5)			//PC5
#define?CC1101_GetMISO()			(GPIOC->IDR&BIT7)			//PC7


//CC1101?SPI讀寫一字節(jié)
//不帶片選
u8?CC1101_ReadWriteByte(u8?data)
{
	u8?i;
	u8?temp?=?0;

	for(i?=?0;i?<?8;i?++)
	{
		if(data?&?0x80)
		{
			CC1101_MOSI_H();
		}
		else
		{
			CC1101_MOSI_L();
		}
		data?<<=?1;nop;
		CC1101_SCLK_H();	????????????//時鐘上升沿寫入數(shù)據(jù)
		temp?<?0x80)?return?0;		????????????????????????//防止誤操作,0x30以后的寄存器為只讀狀態(tài)寄存器
	CC1101_CS_L();	????????????????????????????????????????????//片選有效
????while(CC1101_GetMISO());
	status?=?CC1101_ReadWriteByte((u8)WRITE_SINGLE|RegAddr);	//發(fā)送寫命令以及寄存器索引
	CC1101_ReadWriteByte(data);			????????????????????????//寫入數(shù)據(jù)
	CC1101_CS_H();	????????????????????????????????????????????//片選關閉
	return?status;
}


#include?"LED.h"
void?CC1101_Init(u8?Addr)
{

	//初始化片選
????GPIOx_Init(GPIOA,?BIT3,?OUT_PP_10M);
????CC1101_CS_H();
	//初始化SCLK
	GPIOx_Init(GPIOC,?BIT5,?OUT_PP_10M);
????CC1101_SCLK_H();
	//初始化MOSI
	GPIOx_Init(GPIOC,?BIT6,?OUT_PP_10M);
????CC1101_MOSI_H();
	//初始化MISO
	GPIOx_Init(GPIOC,?BIT7,?IN_UP);

	CC1101_SCLK_L();
	CC1101_MOSI_L();
????//初始化GDO0,GDO2對應PC3,PC4
????GPIOx_Init(GPIOC,?BIT3,?IN_UP);
????GPIOx_Init(GPIOC,?BIT4,?IN_UP);

	//初始化寄存器
	CC1101_Command(CC1101_CMD_SRES);	????????????????//復位
	Delay_MS(10);
	
	while(CC1101_ReadReg(CC1101_REG_AGCTEST)?!=?0x3F)	//檢測通信
	{
		LED_ON();
		Delay_MS(10);
		LED_OFF();
		Delay_MS(100);
	}
	LED_OFF();

????CC1101_WriteReg(CC1101_REG_IOCFG0,0x06);????????????//發(fā)送提示引腳
????CC1101_WriteReg(CC1101_REG_IOCFG2,0x01);????????????//接收提示引腳

????CC1101_WriteReg(CC1101_REG_FIFOTHR,0x0f);???????????//RX?FIFO和TX?FIFO門限
????CC1101_WriteReg(CC1101_REG_SYNC1,0xD3);?????????????//同步詞匯，高字節(jié)
????CC1101_WriteReg(CC1101_REG_SYNC0,0x91);?????????????//同步詞匯，低字節(jié)
????CC1101_WriteReg(CC1101_REG_PKTLEN,CC1101_DATA_LEN);?//數(shù)據(jù)包長度,255
????CC1101_WriteReg(CC1101_REG_PKTCTRL1,0x04);??????????//數(shù)據(jù)包自動控制
????CC1101_WriteReg(CC1101_REG_PKTCTRL0,0x04);??????????//數(shù)據(jù)包自動控制
????CC1101_WriteReg(CC1101_REG_ADDR,0x00);??????????????//設備地址
????CC1101_WriteReg(CC1101_REG_CHANNR,0x00);????????????//信道
????CC1101_WriteReg(CC1101_REG_FSCTRL1,0x06);???????????//頻率合成器控制，高字節(jié)
????CC1101_WriteReg(CC1101_REG_FSCTRL0,0x00);???????????//頻率合成器控制，低字節(jié)
????CC1101_WriteReg(CC1101_REG_FREQ2,0x10);?????????????//頻率控制詞匯，高字節(jié)
????CC1101_WriteReg(CC1101_REG_FREQ1,0xb1);?????????????//頻率控制詞匯，中間字節(jié)
????CC1101_WriteReg(CC1101_REG_FREQ0,0x3b);?????????????//頻率控制詞匯，低字節(jié)
	
	//2.4KBPS
????CC1101_WriteReg(CC1101_REG_MDMCFG4,0xF6);???????????//調(diào)制器配置
????CC1101_WriteReg(CC1101_REG_MDMCFG3,0x83);???????????//調(diào)制器配置
	
????CC1101_WriteReg(CC1101_REG_MDMCFG2,0x13);???????????//調(diào)制器配置
????CC1101_WriteReg(CC1101_REG_MDMCFG1,0x22);???????????//調(diào)制器配置
????CC1101_WriteReg(CC1101_REG_MDMCFG0,0xf8);???????????//調(diào)制器配置
	
????CC1101_WriteReg(CC1101_REG_DEVIATN,0x15);???????????//調(diào)制器背離設置
????CC1101_WriteReg(CC1101_REG_MCSM2,0x07);?????????????//主通信控制狀態(tài)機配置
????CC1101_WriteReg(CC1101_REG_MCSM1,0x30);?????????????//主通信控制狀態(tài)機配置
????CC1101_WriteReg(CC1101_REG_MCSM0,0x18);?????????????//主通信控制狀態(tài)機配置
????CC1101_WriteReg(CC1101_REG_FOCCFG,0x16);????????????//頻率偏移補償配置
????CC1101_WriteReg(CC1101_REG_BSCFG,0x6c);?????????????//位同步配置
????CC1101_WriteReg(CC1101_REG_AGCTRL2,0x03);???????????//AGC控制
????CC1101_WriteReg(CC1101_REG_AGCTRL1,0x40);???????????//AGC控制
????CC1101_WriteReg(CC1101_REG_AGCTRL0,0x91);???????????//AGC控制
????CC1101_WriteReg(CC1101_REG_WOREVT1,0x87);???????????//高字節(jié)時間0暫停
????CC1101_WriteReg(CC1101_REG_WOREVT0,0x6b);???????????//低字節(jié)時間0暫停
????CC1101_WriteReg(CC1101_REG_WORCTRL,0xfb);???????????//電磁波激活控制
????CC1101_WriteReg(CC1101_REG_FREND1,0x56);????????????//前末端RX配置
????CC1101_WriteReg(CC1101_REG_FREND0,0x10);????????????//前末端TX配置
????CC1101_WriteReg(CC1101_REG_FSCAL3,0xe9);????????????//頻率合成器校準
????CC1101_WriteReg(CC1101_REG_FSCAL2,0x2a);????????????//頻率合成器校準
????CC1101_WriteReg(CC1101_REG_FSCAL1,0x00);????????????//頻率合成器校準
????CC1101_WriteReg(CC1101_REG_FSCAL0,0x1f);????????????//頻率合成器校準
????CC1101_WriteReg(CC1101_REG_RCCTRL1,0x41);???????????//RC振蕩器配置
????CC1101_WriteReg(CC1101_REG_RCCTRL0,0x00);???????????//RC振蕩器配置
????CC1101_WriteReg(CC1101_REG_FSTEST,0x59);????????????//頻率合成器校準控制
	
	//10DB
	//CC1101_WriteReg(CC1101_REG_PATABLE0,0xc0);?
	//CC1101_WriteReg(CC1101_REG_PATABLE1,0xc0);?
	/*CC1101_WriteReg(CC1101_REG_PATABLE2,0xc0);?
	CC1101_WriteReg(CC1101_REG_PATABLE3,0xc0);?
	CC1101_WriteReg(CC1101_REG_PATABLE4,0xc0);?
	CC1101_WriteReg(CC1101_REG_PATABLE5,0xc0);?
	CC1101_WriteReg(CC1101_REG_PATABLE6,0xc0);?
	CC1101_WriteReg(CC1101_REG_PATABLE7,0xc0);?*/
	Delay_MS(10);
}



/*************************************************************************************************************************
*?函數(shù)	:	void?CC1101_WriteTxFIFO(u8?*pBuff,u8?len)
*?功能	:	寫入數(shù)據(jù)到發(fā)送緩沖區(qū)
*?參數(shù)	:	pBuff:需要寫入的數(shù)據(jù)緩沖區(qū)指針,len:需要寫入的數(shù)據(jù)長度
*?返回	:	無
*?依賴	:	底層宏定義
*?作者	:	cp1300@139.com
*?時間	:	2014-01-01
*?最后修改時間?:?2014-01-01
*?說明	:?	寫入數(shù)據(jù)到發(fā)送FIFO
*************************************************************************************************************************/
void?CC1101_WriteTxFIFO(u8?*pBuff,u8?len)
{
????u16?i;

????CC1101_CS_L();
????CC1101_ReadWriteByte(BURST_WRITE_FIFO);
????for(i?=?0;i?<?len;i?++)
????{
????????CC1101_ReadWriteByte(pBuff[i]);
????}
????CC1101_CS_H();
}



/*************************************************************************************************************************
*?函數(shù)	:	void?CC1101_ReadRxFIFO(u8?*pBuff,u8?len)
*?功能	:	讀取接收緩沖區(qū)
*?參數(shù)	:	pBuff:需要讀取的數(shù)據(jù)緩沖區(qū)指針,len:需要讀取的數(shù)據(jù)長度
*?返回	:	無
*?依賴	:	底層宏定義
*?作者	:	cp1300@139.com
*?時間	:	2014-01-01
*?最后修改時間?:?2014-01-01
*?說明	:?	從接收FIFO讀取數(shù)據(jù)
*************************************************************************************************************************/
void?CC1101_ReadRxFIFO(u8?*pBuff,u8?len)
{
????u16?i;

????CC1101_CS_L();
????CC1101_ReadWriteByte(BURST_READ_FIFO);
????for(i?=?0;i?<?len;i?++)
????{
????????pBuff[i]?=?CC1101_ReadWriteByte(0xff);
????}
????CC1101_CS_H();
}


//發(fā)送數(shù)據(jù),將緩沖區(qū)數(shù)據(jù)全部發(fā)送出去
//一次最多64B,因為受到FIFO限制
void?CC1101_RfDataSend(u8?*pBuff,u8?len)
{
????CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
????CC1101_Command(CC1101_CMD_SFTX);???	//清空發(fā)送緩沖區(qū)
????CC1101_WriteTxFIFO(pBuff,?len);????	//寫入數(shù)據(jù)到發(fā)送緩沖區(qū)
????CC1101_Command(CC1101_CMD_STX);???	//開始發(fā)送數(shù)據(jù)
	
????while(!CC1101_GDO0);
????while(CC1101_GDO0);

????CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
}





//發(fā)送數(shù)據(jù)包
//每次發(fā)送最多65B,第一字節(jié)為長度,數(shù)據(jù)多將會重復發(fā)送
//可以發(fā)送任意大小
//CC1101PackSize有效數(shù)據(jù)包大小,0-64,也就是CC1101單次發(fā)送數(shù)據(jù)大小-1
void?CC1101_RfDataSendPack(u8?*pBuff,?u16?len)
{
	u16?i,m,n,j;
	
	m?=?len?/?(CC1101_DATA_LEN-1);			//整數(shù)數(shù)據(jù)幀數(shù)量
	n?=?len?%?(CC1101_DATA_LEN-1);			//余數(shù)
	
	//發(fā)送整數(shù)包
	for(i?=?0;i?<?m;i?++)				
	{
		Delay_MS(1);
		CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
????	CC1101_Command(CC1101_CMD_SFTX);???	//清空發(fā)送緩沖區(qū)
		
		CC1101_CS_L();
		CC1101_ReadWriteByte(BURST_WRITE_FIFO);
		
		CC1101_ReadWriteByte(CC1101_DATA_LEN-1);//先寫入包大小	
		for(j?=?0;j?<?(CC1101_DATA_LEN-1);j?++)
		{
			CC1101_ReadWriteByte(*pBuff++);	//寫入數(shù)據(jù)到發(fā)送緩沖區(qū)
		}
		CC1101_CS_H();
		
		CC1101_Command(CC1101_CMD_STX);???	//開始發(fā)送數(shù)據(jù)
		while(!CC1101_GDO0);
		while(CC1101_GDO0);					//等待發(fā)送完成
	}
	//發(fā)送余數(shù)包
	if(n!=0)
	{
		Delay_MS(1);
		CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
????	CC1101_Command(CC1101_CMD_SFTX);???	//清空發(fā)送緩沖區(qū)
		CC1101_CS_L();
		CC1101_ReadWriteByte(BURST_WRITE_FIFO);
		
		CC1101_ReadWriteByte(n);			//先寫入包大小	
		for(j?=?0;j?<?n;j?++)
		{
			CC1101_ReadWriteByte(*pBuff++);	//寫入數(shù)據(jù)到發(fā)送緩沖區(qū)
		}
		CC1101_CS_H();
		
		CC1101_Command(CC1101_CMD_STX);???	//開始發(fā)送數(shù)據(jù)
		while(!CC1101_GDO0);
		while(CC1101_GDO0);					//等待發(fā)送完成
	}
????CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
}







//讀取芯片狀態(tài)
u8?CC1101_GetStatus(void)
{
????return?CC1101_WriteReg(CC1101_REG_TEST2,?0x98);
}

CC1101.H

/*************************************************************************************************************
?*?文件名:	CC1101.c
?*?功能:	STM8?CC1101驅動函數(shù)
?*?作者:	cp1300@139.com
*?創(chuàng)建時間:	2013-12-06?14:35
?*?最后修改時間:2013-12-06
?*?詳細:	433MHZ收發(fā)芯片驅動
*************************************************************************************************************/
#ifndef?_CC1101_H_
#define?_CC1101_H_
#include?"system.h"


//CC1101?命令
//以寫的方式單直接訪問將觸發(fā)響應的命令
typedef?enum
{
	CC1101_CMD_SRES		=	0x30,	//重啟
	CC1101_CMD_SFSTXON	=	0x31,	//開啟和校準頻率合成器（若MCSM0.FSAUTOCAL=1）
	CC1101_CMD_SXOFF	=	0x32,	//關閉晶體振蕩器
	CC1101_CMD_SCAL		=	0x33,	//校準頻率合成器并關斷（開啟快速啟動）。在不設置手動校準模式（MCSM0.FS_AUTOCAL=0）的情況下，SCAL能從空閑模式濾波。
	CC1101_CMD_SRX		=	0x34,	//啟用RX。若上一狀態(tài)為空閑且MCSM0.FS_AUTOCAL=1則首先運行校準。
	CC1101_CMD_STX		=	0x35,	//空閑狀態(tài)：啟用TX。若MCSM0.FS_AUTOCAL=1首先運行校準。若在RX狀態(tài)且CCA啟用：若信道為空則進入TX
	CC1101_CMD_SIDLE	=	0x36,	//離開RX/TX,關斷頻率合成器并離開電磁波激活模式若可用
	CC1101_CMD_SAFC		=	0x37,	//運行22.1節(jié)列出的頻率合成器的AFC調(diào)節(jié)
	CC1101_CMD_SWOR		=	0x38,	//運行27.5節(jié)描述的自動RX選舉序列（電磁波激活）
	CC1101_CMD_SPWD		=	0x39,	//當CSn為高時進入功率降低模式。
	CC1101_CMD_SFRX		=	0x3a,	//沖洗RX?FIFO緩沖
	CC1101_CMD_SFTX		=	0x3b,	//沖洗TX?FIFO緩沖
	CC1101_CMD_SWORRST	=	0x3c,	//重新設置真實時間時鐘
	CC1101_CMD_SNOP		=	0x3d,	//無操作?？赡苡脕頌楦唵蔚能浖V波命令變?yōu)?字節(jié)。
}CC1101_CMD_TYPE;



//CC1101寄存器定義
typedef?enum
{
	//可讀寫的寄存器
	CC1101_REG_IOCFG2		=	0x00,	//GDO2輸出腳配置
	CC1101_REG_IOCFG1		=	0x01,	//GDO1輸出腳配置
	CC1101_REG_IOCFG0		=	0x02,	//GDO0輸出腳配置
	CC1101_REG_FIFOTHR		=	0x03,	//RX?FIFO和TX?FIFO門限
	CC1101_REG_SYNC1		=	0x04,	//同步詞匯，高字節(jié)
	CC1101_REG_SYNC0		=	0x05,	//同步詞匯，低字節(jié)
	CC1101_REG_PKTLEN		=	0x06,	//數(shù)據(jù)包長度
	CC1101_REG_PKTCTRL1		=	0x07,	//數(shù)據(jù)包自動控制
	CC1101_REG_PKTCTRL0		=	0x08,	//數(shù)據(jù)包自動控制
	CC1101_REG_ADDR			=	0x09,	//設備地址
	CC1101_REG_CHANNR		=	0x0a,	//信道數(shù)
	CC1101_REG_FSCTRL1		=	0x0b,	//頻率合成器控制，高字節(jié)
	CC1101_REG_FSCTRL0		=	0x0c,	//頻率合成器控制，低字節(jié)
	CC1101_REG_FREQ2		=	0x0d,	//頻率控制詞匯，高字節(jié)
	CC1101_REG_FREQ1		=	0x0e,	//頻率控制詞匯，中間字節(jié)
	CC1101_REG_FREQ0		=	0x0f,	//頻率控制詞匯，低字節(jié)
	CC1101_REG_MDMCFG4		=	0x10,	//調(diào)制器配置
	CC1101_REG_MDMCFG3		=	0x11,	//調(diào)制器配置
	CC1101_REG_MDMCFG2		=	0x12,	//調(diào)制器配置
	CC1101_REG_MDMCFG1		=	0x13,	//調(diào)制器配置
	CC1101_REG_MDMCFG0		=	0x14,	//調(diào)制器配置
	CC1101_REG_DEVIATN		=	0x15,	//調(diào)制器背離設置
	CC1101_REG_MCSM2		=	0x16,	//主通信控制狀態(tài)機配置
	CC1101_REG_MCSM1		=	0x17,	//主通信控制狀態(tài)機配置
	CC1101_REG_MCSM0		=	0x18,	//主通信控制狀態(tài)機配置
	CC1101_REG_FOCCFG		=	0x19,	//頻率偏移補償配置
	CC1101_REG_BSCFG		=	0x1a,	//位同步配置
	CC1101_REG_AGCTRL2		=	0x1b,	//AGC控制
	CC1101_REG_AGCTRL1		=	0x1c,	//AGC控制
	CC1101_REG_AGCTRL0		=	0x1d,	//AGC控制
	CC1101_REG_WOREVT1		=	0x1e,	//高字節(jié)時間0暫停
	CC1101_REG_WOREVT0		=	0x1f,	//低字節(jié)時間0暫停
	CC1101_REG_WORCTRL		=	0x20,	//電磁波激活控制
	CC1101_REG_FREND1		=	0x21,	//前末端RX配置
	CC1101_REG_FREND0		=	0x22,	//前末端TX配置
	CC1101_REG_FSCAL3		=	0x23,	//頻率合成器校準
	CC1101_REG_FSCAL2		=	0x24,	//頻率合成器校準
	CC1101_REG_FSCAL1		=	0x25,	//頻率合成器校準
	CC1101_REG_FSCAL0		=	0x26,	//頻率合成器校準
	CC1101_REG_RCCTRL1		=	0x27,	//RC振蕩器配置
	CC1101_REG_RCCTRL0		=	0x28,	//RC振蕩器配置
	CC1101_REG_FSTEST		=	0x29,	//頻率合成器校準控制
	CC1101_REG_PTEST		=	0x2a,	//產(chǎn)品測試
	CC1101_REG_AGCTEST		=	0x2b,	//AGC測試
	CC1101_REG_TEST2		=	0x2c,	//不同的測試設置
	CC1101_REG_TEST1		=	0x2d,	//不同的測試設置
	CC1101_REG_TEST0		=	0x2e,	//不同的測試設置
	//只讀的狀態(tài)寄存器,如果寫入將導致命令濾波
	CC1101_REG_PARTNUM		=	0xf0,	//CC2550的組成部分數(shù)目
	CC1101_REG_VERSION		=	0xf1,	//當前版本數(shù)
	CC1101_REG_FREQEST		=	0xf2,	//頻率偏移估計
	CC1101_REG_LQI			=	0xf3,	//連接質(zhì)量的解調(diào)器估計
	CC1101_REG_RSSI			=	0xf4,	//接收信號強度指示
	CC1101_REG_MARCSTATE	=	0xf5,	//控制狀態(tài)機狀態(tài)
	CC1101_REG_WORTIME1		=	0xf6,	//WOR計時器高字節(jié)
	CC1101_REG_WORTIME0		=	0xf7,	//WOR計時器低字節(jié)
	CC1101_REG_PKTSTATUS	=	0xf8,	//當前GDOx狀態(tài)和數(shù)據(jù)包狀態(tài)
	CC1101_REG_VCOVCDAC		=	0xf9,	//PLL校準模塊的當前設定
	CC1101_REG_TXBYTES		=	0xfA,	//TX?FIFO中的下溢和比特數(shù)
	CC1101_REG_RXBYTES		=	0xfB,	//RX?FIFO中的下溢和比特數(shù)
	//手冊上面沒有的
	CC1101_REG_STATUS1		=	0xfc,	//
	CC1101_REG_STATUS0		=	0xfd,	//
	//功率控制
	CC1101_REG_PATABLE0		=	0x40,
	CC1101_REG_PATABLE1		=	0x41,
	CC1101_REG_PATABLE2		=	0x42,
	CC1101_REG_PATABLE3		=	0x43,
	CC1101_REG_PATABLE4		=	0x44,
	CC1101_REG_PATABLE5		=	0x45,
	CC1101_REG_PATABLE6		=	0x46,
	CC1101_REG_PATABLE7		=	0x47,
}CC1101_REG_TYPE;

//IO
#define?CC1101_GDO0?????????????????(GPIOC->IDR&BIT3)???????????//PC3
#define?CC1101_GDO2?????????????????(GPIOC->IDR&BIT4)???????????//PC4

void?CC1101_Init(u8?Addr);	//初始化CC1101
u8?CC1101_ReadReg(CC1101_REG_TYPE?RegAddr);	//讀取CC1101通用寄存器
u8?CC1101_WriteReg(CC1101_REG_TYPE?RegAddr,?u8?data);//寫入CC1101通用寄存器
u8?CC1101_Command(CC1101_CMD_TYPE?Cmd);	//發(fā)送單字節(jié)命令

u8?CC1101_GetStatus(void);//讀取芯片狀態(tài)

void?CC1101_RfDataSend(u8?*pBuff,u8?len);
void?CC1101_ReadRxFIFO(u8?*pBuff,u8?len);

//CC1101PackSize有效數(shù)據(jù)包大小,0-64,也就是CC1101單次發(fā)送數(shù)據(jù)大小-1
void?CC1101_RfDataSendPack(u8?*pBuff,?u16?len);

#endif?//CC1101

MAIN.C收發(fā)透傳

#include?"system.h"
#include?"uart1.h"
#include?"delay.h"
#include?"main.h"
#include?"LED.h"
#include?"cc1101.h"

//串口緩沖區(qū)
#define?UART_BUFF_SIZE	256			//串口接收緩沖區(qū)大小
u8?UartBuff[2][UART_BUFF_SIZE];		//串口接收緩沖區(qū)
u16?UartLen1?=?0;						//串口接收數(shù)據(jù)長度
u16?UartLen2?=?0;						//串口接收數(shù)據(jù)長度


//CC1101緩沖區(qū)
#define?RF_BUFF_SIZE	64			//CC1101緩沖區(qū)大小
u8?RfBuff[RF_BUFF_SIZE];			//CC1101緩沖區(qū)
u8?RfLen?=?0;						//CC1101接收緩沖區(qū)大小


//緩沖區(qū)選擇
u8?UART_RxNum	?=?0;				//串口緩沖區(qū)選擇
?

//主函數(shù)
void?main(void)
{
	u8?LastNum?=?0;
	u32?delay?=?0;
	
????SYS_ClockInit();										//初始化系統(tǒng)時鐘為內(nèi)部晶振,?16MHZ
	//初始化LED
	LED_Init();
	//初始化串口
	UART1_Init(115200,?ENABLE);								//初始化UART1,開啟接收中斷
	UART1_SetRxBuff(UartBuff[UART_RxNum],UART_BUFF_SIZE);	//設置串口1接收緩沖區(qū)
	CC1101_Init(0Xaa);
	//CC1101_WriteReg(CC1101_REG_PATABLE1,0xc0);


	CC1101_WriteReg(CC1101_REG_PATABLE0,0x00);
	CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
	CC1101_Command(CC1101_CMD_SRX);?????//進入接收模式	
	

	SYS_EnableInterrupt();						//開啟系統(tǒng)中斷
	while(1)
????{
	
		
		if(++delay?==?120000)
		{
			delay?=?0;
			UartLen1?=?UART1_GetRxCnt();	//獲取接收數(shù)據(jù)數(shù)量
			if(UartLen1>0)
			{
				SYS_DisableInterrupt();					//關閉中斷
				LED_ON();
				LastNum?=?UART_RxNum;					//記錄上一次的緩沖區(qū)編號
				UART_RxNum?=?(~UART_RxNum)&0x01;
				UART1_SetRxBuff(UartBuff[UART_RxNum],UART_BUFF_SIZE);	//切換串口接收緩沖區(qū)
				//UART1_ClearRxCnt();						//清除接收計數(shù)器
				SYS_EnableInterrupt();					//開啟系統(tǒng)中斷
				
				CC1101_WriteReg(CC1101_REG_PATABLE0,0xc0);//開啟天線增益
				
				CC1101_RfDataSendPack(UartBuff[LastNum],?UartLen1);//CC1101發(fā)送數(shù)據(jù)包
				
				CC1101_WriteReg(CC1101_REG_PATABLE0,0);	//關閉天線增益
				CC1101_Command(CC1101_CMD_SIDLE);???	//退出當前模式
				CC1101_Command(CC1101_CMD_SRX);?????	//進入接收模式
				LED_OFF();
			}
		}
		
		//CC1101接收到數(shù)據(jù)
		if(CC1101_GDO2)
????????{
????????????LED_ON();
????????????RfLen?=?CC1101_ReadReg(CC1101_REG_RXBYTES);
			CC1101_ReadRxFIFO(RfBuff,RfLen);
			UART1_SendData(&RfBuff[1],?RfBuff[0]);//第0B為數(shù)據(jù)長度,后面的為有效數(shù)據(jù)
			CC1101_Command(CC1101_CMD_SIDLE);???//退出當前模式
????		CC1101_Command(CC1101_CMD_SFRX);???	//清除接收緩沖區(qū)
			CC1101_Command(CC1101_CMD_SRX);?????//進入接收模式
			LED_OFF();
????????}

????}
}

實現(xiàn)透傳,調(diào)試中發(fā)現(xiàn)問題就是接收的時候必須關閉發(fā)射增益,否則無法接收,應該是內(nèi)部發(fā)送接收天線進行了切換.

? ?