loading}
if((i%4==0&&i0!=0)||(i@0==0)) { } else { }
return 0; return 1;
void main() {
unsigned char i,j=0; int temp; float temperature; char displaytemp[16]; unsigned char shishi[16]; lcdinit(); delay(20); TMOD |= 0x01; EA=1; ET0=1; TR0=1;
ds1302init(); ds1302read();
if((time_buf1[2]+time_buf1[7])==0) ds1302write(); gongneng= 1; jia = 1; jian = 1; while(1) {
if(i==0) {
if(ReadTempFlag==1) {
ReadTempFlag=0; temp=ReadTemperature();
temperature=(float)temp*0.0625; sprintf(displaytemp,\ lcdwrite_com(0x80+12); for(i=0;i<4;i++) {
lcdwrite_date(displaytemp[i]);
14
}
}
}
ds1302read();
sprintf(shishi,\lcdwrite_com(0x80); for(i=0;i<10;i++) { }
sprintf(shishi,\lcdwrite_com(0x80+0x40); for(i=0;i<8;i++) { } i=0;
lcdwrite_date(shishi[i]); lcdwrite_date(shishi[i]);
if(gongneng==0)//按键 {
delay(10); if(gongneng==0) {
i++;
while(!gongneng); if(i==1)//分 { }
if(i==2)//时 { }
if(i==3)//日 { }
if(i==4)//月 { }
if(i==5)//年 {
lcdwrite_com(0x80+3);
15
lcdwrite_com(0x80+6); lcdwrite_com(0x80+9); lcdwrite_com(0xc0+1); lcdwrite_com(0xc0+4); lcdwrite_com(0x0f);
} {
}
} if(i==6) { }
i=0;
lcdwrite_com(0x0c);
if(i>=1)
if(jia==0) {
delay(5); if(jia==0) {
while(!jia); if(i==1)//分 { }
if(i==2)//时 {
j=time_buf1[4]; j++; if(j==24) { }
time_buf1[4]=j;
sprintf(shishi,\
16
j=0; j=time_buf1[5]; j++; if(j==60) { }
time_buf1[5]=j;
sprintf(shishi,\lcdwrite_com(0xc0+3); for(j=0;j<2;j++) { }
lcdwrite_com(0xc0+4); lcdwrite_com(0x0f);
lcdwrite_date(shishi[j]); j=0;
}
lcdwrite_com(0xc0); for(j=0;j<2;j++) { }
lcdwrite_com(0xc0+1); lcdwrite_com(0x0f);
lcdwrite_date(shishi[j]);
if(i==3)//日 {
j=time_buf1[3]; j++;
if(panduanyue((int)time_buf1[2])==1) { }
else if(panduanyue((int)time_buf1[2])==2) { }
else if(panduanyue((int)time_buf1[3])==3) {
if(runnian(2000+(int)time_buf1[1])==1) { } else {
if(j==29) {
j=28;
17
{ }
time_buf1[3]=j;
j=29;
if(j==30) if(j==31) { }
time_buf1[3]=j;
j=30; if(j==32) { }
time_buf1[3]=j;
j=31;