comm.h

TI DSP TMS320C643 McBSP源代码

/************************************************************
  Copyright (C), 2007 by SEED Electronic Technology LTD.
  FileName: comm.h
  Author:  Ya.X      Version : V1.0         Date:2007-09-20
  Description:   McBSP通信模块头文件，包括：
  				 McBSP通信所需要的宏定义；
  				 McBSP通信函数  
*************************************************************/

#ifndef _COMM_H_
	#define _COMM_H_

#define  FRAMLENGTH    0x80
#define  DataLongth    0x7c

typedef struct _McbspForDec643{
	unsigned short  Length;
	unsigned short  Type;
	unsigned short  Mutul;
	unsigned short  Data[DataLongth];
	unsigned short  Check;
}McbspForDec643, *PMcbspForDec643; 

/*帧类型的设定*/
#define  FRAME_DATA           0x0        //数据帧
#define  FRAME_CMD            0x2        //命令帧

//帧标志
#define  FRAME_CONT   		  0x1        //中间帧
#define  FRAME_END		      0x2        //结束帧
#define  FRAME_SING		      0x3        //单帧

#define  CHAR_DATASEND	      0x5555	 //字符串显示地址
#define  NUM_DATASEND	      0x5553	 //数字发送命令

/*音频实验*/
#define  AUDIOCOPY     0xAA07//音频存贮开始
#define  AUDIOPLAY     0xAA08//音频回放
#define  AUDIOGAIN     0xAA09//音频增益调整
#define  AUDIOTRY      0xAA0A//音频试听
#define  FLASHERROR    0xAA0B//FLash无法擦除
#define  FLASHWERR     0xAA0C//Flash无法写入
#define  FLASHWOK      0xAA0D//FLASH写入成功
#define  FLASHWEND     0xAA0E//录音结束
#define  AUDIOSAMPLE   0xAA10//CODEC采样调整
#define  AUDIOINPUT    0xAA11//CODEC输入选择

/*AD实验*/
#define  ADSTART       0xAA40//启动AD采样
#define  ADSET         0xAA41//AD设置
#define  ADDATASEND    0xAA43//AD数据传送
#define  ADOVER        0xAA42//AD数据采样结束
#define  ADGAIN        0xAA44//AD前向增益调整

typedef struct _AdConfig
{
	unsigned int SampleLong;	//AD采样数据长度
	unsigned int SampleRate;	//AD采样率
	unsigned int GainSet;		//AD前向增益调整
	unsigned int DataLeft;      //选择左通路数据还是右通路
}AdConfig, *PAdConfig;

/*AD益调整*/
#define  GAINLOWEST    0x0     //代表-34.5DB,每增加一，增加1.5DB
#define  GAINHIGH      0x1f    //代表12DB

/*AD采样率调整*/ 
#define  ADSAMPL8K     0xd//采样率为8k
#define  ADSAMPL44K    0x23//采样率为44k
#define  ADSAMPL96K    0x1d//采样率为96k 

/*AD数据选择*/
#define  ADDATALEFT    0x0
#define  ADDATARIGHT   0x1

/*定时器实验*/
#define  TIMESET       0xA2//设置时间
#define  RESET         0xA5//返回
#define  TIMEBACK      0xA3//返回时间

/*交通灯实验*/
#define TRAFFICAUTO	    0xAA14//自动运行模式
#define TRAFFICMANNUL	0xAA15//人工模式
#define TRAFFICNIGHT	0xAA16//夜间模式
#define TRAFFICRUN	    0xAA17//运行状态
#define TRAFFICHALT	    0xAA18//停止状态
#define TRAFFICRESET	0xAA19//交通灯复位
#define	TRAFFICEAST		0xAA1A//东西通行	
#define TRAFFICSOUTH	0xAA1B//南北通行
#define TRAFFICFORBID	0xAA1C//禁行
#define IOSET			0xAA1D//设置IO值
#define IOBACK			0xAA1E//返回IO值

/*同步串口实验*/
#define MCBSPOPEN    	0xAA1F//打开同步串口
#define MCBSPCLOSE    	0xAA20//关闭同步串口

/*异步串口实验*/
#define UARTSIGLE     	0xAA22//单个发送与接收
#define UARTFRAME     	0xAA23//采用帧模式发送与接收

/*电机驱动实验*/
#define STPMTRHALT 	0xAA24//步进电机停止
#define STPMTRRUN   0xAA25//步进电机运行
#define STPMTRRVS  	0xAA26//步进电机反向
#define DCMTRRUN   	0xAA28//直流电机运行
#define DCMTRBRK 	0xAA39//直流电机刹车
#define DCMTRSLWDWN	0xAA3A//直流电机缓停
#define DCMTRRVS	0xAA3B//直流电机反向
#define MTRCONFIG 	0xAA3C//电机设置

/*系统引导初始化成功*/
#define	BOOTINITOVER   0xAA4C //系统引导初始化成功

/*ADD BY SHGENG*/
#define COMMWITHDEC5416 0xCC00//通讯方向选择dec5416
#define COMMWITHDSK2407 0xCC01//通讯方向选择dsk2407

//步进电机半步
#define FULLSTEP	0x0
#define HALFSTEP	0x1

//电机方向常量
#define CLOCKWISE	    0x0
#define ANTICLOCKWISE	0x1

//步进电机模式常量
#define ROTATE		0x0
#define LOCATE		0x1

/*McBSP通信函数*/ 
void Mcbsp_Wordsend( int d_sam,unsigned short *Buffer,unsigned short type);
void Mcbsp_Datasend(int d_sam, unsigned short *Buffer, unsigned short type);

#endif