loading} }
void data_pro() {
uchar i;
for(i=0; i<6; i++) {
DTdata_tab[i]=*(ds_addr+DTdata_addr[i]); }
data_hl(); }
void data_hl() {
uchar i;
for(i=0; i<6; i++) {
if(i==3) {
if((DTdata_tab[i]&0x80)!=0) {
DTdata_tab[i]=(DTdata_tab[i]&0x7f)&0x7f; } }
data_h=DTdata_tab[i]/16; data_l=DTdata_tab[i]; lcd_pos(DT_lcdplace[i]);
lcd_wdat(data_h+48); //'0'=48 lcd_wdat(data_l+48); //'0'=48 } }
void date_init(void) //diaplay date: {
uchar i;
lcd_pos(0x00); for(i=0; i<15; i++) {
lcd_wdat(initdisp[i]); }
lcd_pos(0x40); for(i=16; i<29; i++) {
lcd_wdat(initdisp[i]); } }
/*void data_disp(uchar addr,addr1,data_1,data_0) {
uchar temp; lcd_pos(addr);
lcd_wdat(dis4[data_1]); lcd_wdat(dis4[data_0]);
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data_1=data_1<<4; temp=data_1+data_0;
WrComm1BDa_1302(addr1,temp); }
Ｄｓｉｓｐｌａｙ．ｈ
//----------------------------------------------------------------- // lcd_display子程序头文件 // 头文件名:lcd_display.h // 编程序者:cc // 编写时间:20.. // 修改日期:
//-----------------------------------------------------------------
#ifndef _lcd_display_h #define _lcd_display_h
//----------------------------------------------------------------- // 数据类型宏定义
//------------------------------------------------------------ #define uchar unsigned char #define uint unsigned int
//----------------------------------------------------------------- // I/O口定义
//------------------------------------------------------------
//----------------------------------------------------------------- // 外部变量声明
//------------------------------------------------------------ extern uchar code dis4[]; extern uchar code initdisp[]; extern uchar code DT_place[]; extern uchar code DT_lcdplace[]; extern uchar code DTdata_addr[]; extern uchar DTdata_tab[];
extern uchar code chars[8][6];
extern uchar data_h,data_l;
extern uchar xdata *ds_addr;
//----------------------------------------------------------------- // 外部函数声明
//------------------------------------------------------------
extern void date_init(void);
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extern void data_wr();
//extern void char_disp(uchar loca,num);
extern void data_pro(); extern void data_hl();
#endif
4.2 调整部分软件设计 ＫＥＹ．Ｃ
#include
#include \#include \
// 初始化程序
// void key (void) //
// 函数功能: key process// 入口参数: 无// 返回参数: 无// 全局变量: 无// 调用模块: void key(void) {
uchar keyval=0; bit keyflag=0; if(keyset==0) { delay(10); if(keyset==0) { while(keyset==0); lcd_wcmd(0x0e); while(keyval!=6) { lcd_pos(DT_lcdplace[keyval]); if(keyset==0)
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{ delay(10); if(keyset==0) { keyval++; while(keyset==0); } }
if(keyadd==0) { delay(10); if(keyadd==0) { keyflag=1; DTdata_tab[keyval]++; if((DTdata_tab[keyval]&0x0f)==0x0a) { DTdata_tab[keyval]=DTdata_tab[keyval]+6;
}
while(keyadd==0); } } if(keysub==0) { delay(10); if(keysub==0) { keyflag=1; DTdata_tab[keyval]--; if((DTdata_tab[keyval]&0x0f)==0x0f) { DTdata_tab[keyval]=DTdata_tab[keyval]-6; }
while(keysub==0);
}
}
if(keyflag==1) { keyflag=0;
datapro();
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