tt.h

来自「ADI 公司的DSP ADSP21262 EZ-KIT LITE开发板的全部源代」· C头文件 代码 · 共 50 行

///////////////////////////////////////////////////////////////////////////////////////
//NAME:     tt.h
//DATE:     9/18/03
//PURPOSE:  Header file with definitions use in the C-based talkthrough examples
//
////////////////////////////////////////////////////////////////////////////////////////
#ifndef _TT_H_
#define _TT_H_

#include "def21266.h"
#include <signal.h>

#define NUM_SAMPLES 1024

// Function prototypes for this talkthrough code
extern void processBlock(unsigned int *);

extern void InitDAI(void);
extern void Init1835viaSPI(void);

extern void InitSPORT(void);
extern void TalkThroughISR(int);
extern void ClearSPORT(void);

extern void SetupSPI1835 () ;
extern void DisableSPI1835 () ;
extern void Configure1835Register (int i) ;
extern unsigned int Get1835Register (int i) ;

extern void SetupSPICS8416 () ;
extern void InitCS8416viaSPI() ;
extern void DisableSPICS8416 () ;
extern void WriteCS8416Register (int i, int j) ;
extern unsigned int ReadCS8416Register (int i) ;
extern unsigned int TxCS8416SPI (int i) ;

extern void SetupIRQ12 () ;
extern void Irq1ISR (int i) ;
extern void Irq2ISR (int i) ;

extern void Delay (int i) ;

extern int isProcessing;
extern int outputMuted;
extern int blockReady;
extern unsigned int *src_pointer[3];
extern int int_cntr;

#endif