ad.h

uC/OS-II在EP7312微处理器的移植源程序

#ifndef _AD_H
#define _AD_H

#define MEMCFG1		(0x80000180)
#define CPLDCFG		(0x38000000)
#define CPLDSTAT	(0x38000000)
#define CPLDCFGSTAT	(0x38000000)
#define DAC1		(0x28000000)
#define DAC2		(0x2a000000)

#define CHN1ADD	  	(0x24000000)
#define CHN2ADD	  	(0x24000020)
#define CHN3ADD	  	(0x24000040)
#define CHN4ADD	  	(0x24000060)
#define DATAOLE		(0x24000000)
#define DATAOEN		(0x26000000)

/*cpld interrupt bit*/
#define EINT1		0x80
#define CANINT		0x10
#define PS2INT		0x08
#define ADINT		0x04
#define IDEINT		0x02
#define TUCHINT		0x01

#define write_b(value,addr)  *(volatile unsigned char *)addr = value
#define write_db(value,addr) *(volatile unsigned short *)addr = value
#define write_w(value,addr)  *(volatile unsigned int *)addr = value
#define read_b(addr)	*(volatile unsigned char *)addr
#define read_db(addr)	*(volatile unsigned short *)addr

void init_ad(void);
void plot_adw(int x,int y);
void clear_wave(int *data);

#endif