test.c

来自「基于DSP（5402）平台的LCD键盘接口函数。 基于DSP（5402）平台的」· C语言 代码 · 共 129 行

#include <string.h>
#include "hpi.h"
#include "lcddata.h"
#include "lcdfile.h"
#include "system_init.h"

volatile unsigned int* SWWSR = (volatile unsigned int *) 0x0028;
volatile unsigned int* PMST = (volatile unsigned int *) 0x001D;

ioport unsigned port001c;
#define data_close	port001c

int j;

void main()
{
	
	*SWWSR = 0x401b;
	data_close = 0;
	init_system();
	init_timer0();
	init_hpi();
	GUILCD_init();
	GUILCD_clear();
		GUILCD_onLed();
	GUILCD_writeCharStr(0x00,0x05,&data21[0],0);
	GUILCD_writeCharStr(0x02,0x06,&data22[0],0);
	GUILCD_writeCharStr(0x03,0x06,&data23[0],0);
	GUILCD_writeCharStr(0x04,0x06,&data24[0],0);
	GUILCD_writeCharStr(0x05,0x06,&data25[0],0);
	wr_letter(49,0x01f,0x0a,0);
	wr_letter(50,0x030,0x0a,0);
	wr_letter(51,0x040,0x0a,0);
	wr_letter(52,0x050,0x0a,0);
	asm(" rsbx intm");
	for(;;)
{ 
   if(GUI_KeyValue != 0) 
  {     	
		    switch(GUI_KeyValue)
		    {
			case 4://键1
			    
			    GUILCD_clear();
 			  
			    	
	
	/* 写汉字，无反显 */
    GUILCD_writeLetterStr(0x00,0x00,&ss[0],0);
	GUILCD_writeCharStr(0x01,0x00,&tt[0],0);
	GUILCD_writeCharStr(0x03,0x00,&xx[0],0);
	GUILCD_writeCharStr(0x05,0x00,&ff[0],0);
	wr_letter(45,0x40,0x08,0);//-2a
	wr_letter(50,0x40,0x09,0);
	 wr_letter(97,0x40,0x0a,0);
	 
	 wr_letter(45,0x40,0x0e,0);//-a
	 wr_letter(97,0x40,0x0f,0);
	 
	 wr_letter(48,0x40,0x14,0);//0
	 
	 wr_letter(97,0x40,0x18,0);//a
	 
	 wr_letter(50,0x40,0x1c,0);//2a
	 wr_letter(97,0x40,0x1d,0);
	 
	 wr_letter(49,0x00,0x13,0);//1
	 wr_letter(45,0x70,0x12,0);//-1
     wr_letter(49,0x70,0x13,0);	

	/* 清光标 */
	GUILCD_clearCurse(0x02,0x02);
	/* 准备画线数据 */
	x1 = 0;
	y1 = 0;
	for(i = 0; i <240; i++)
	{
		a[i] =  - i/2;
	}
	/* 画线，显示 */
	GUILCD_drawxChart(64,80,&a[0],1);
	GUILCD_drawyChart(0,160,&a[0],1);
	
	for(j=0;j<160;j++)
	{ 
	  j1=sin[j]+64;
	  j2=80+j;
	  wr_dot(j1,j2,1);
	}
		
	/* 关背光灯 */
//	GUILCD_offLed();
			    
			    
			    
			    
			    GUI_KeyValue = 0;
			    break;
			    
			case 13://键2
			    GUILCD_clear();
			    GUILCD_writeLetterStr(0x03,0x01,&data2[0],0);
			    GUI_KeyValue = 0;
			    break;
			    
			case 8://键3
			    GUILCD_clear();
			    GUILCD_writeLetterStr(0x03,0x01,&data3[0],0);
			    GUI_KeyValue = 0;
			    break;
			    
			case 3://键4
			    GUILCD_clear();
			    GUILCD_writeLetterStr(0x03,0x01,&data4[0],0);
			    GUI_KeyValue = 0;
			    break;
			    
			default:
			    GUI_KeyValue = 0;
			    break; 
	        }
	        
  } 
}

}