main.h

NIOS II 的几个源代码

#ifndef _MAIN_H_
#define _MAIN_H_

/*********************************************/
#define WAVE_DOTS		400
#define GD_W			  400
#define GD_H			  320

#define WAVE_X			32
#define WAVE_Y			32
#define HELP_X      480
#define HELP_Y      148
#define LOGO_X      480
#define LOGO_Y      32
#define PARAM_X     32
#define PARAM_Y     416
#define TV_X        32
#define TV_Y        374
#define OTHER_X     464 
#define OTHER_Y     326

#define	SAMPLE_RATES	13
#define	TRIGER_LEVELS	15

#define	true	1
#define	false	0 	

/*********************************************/
void Display_Pic(alt_u16 x, alt_u8 y, alt_16 w, alt_u16 h, alt_u8 *bmp, alt_u16 color); //显示图片
void Draw_Grid(alt_u16 xp, alt_u16 yp);      //初始化并显示示波器参考格子
void Read_Wave_Dat(alt_u16 *buff);		//读取ADC数据
void Display_Wave(alt_u16 xp, alt_u16 yp, alt_u16 *wave, alt_u16 color);   //显示波形
void Cal_Disp_Freq(alt_u16 *buff);  //----频率值
void Cal_Disp_Vpp(alt_u16 *buff);   //----峰峰值
/*********************************************/
alt_u8 mLogo[128*72];


#endif