无线遥控的电子时钟带温度显示
{ hour++; if(hour>=0x0a) hour=(hour+0x10)&0xf0; } case 2: {
min++; if(min>=0x0a) min=(min+0x10)&0xf0; { sec++;
if(sec>=0x0a) sec=(sec+0x10)&0xf0;
if(sec==0x60) sec=0x00; SPI_RST = 1; ds1302_w_byte(0x80); ds1302_w_byte(sec); SPI_RST = 0;
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if(hour==0x24) hour=0x00; SPI_RST = 1; ds1302_w_byte(0x84); ds1302_w_byte(hour); SPI_RST = 0; break;
if(min==0x60) min=0x00; SPI_RST = 1; ds1302_w_byte(0x82); ds1302_w_byte(min); SPI_RST = 0; break; }
case 3:
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break ; }
default: break;
}
}
} } }
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