利用单片机实现自动切换量程数字电压表的设计资料分享

文末下载完整资料#includeunsigned char code dispbitcode[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};unsigned char dispbuf[4];unsigned int i;unsigned int j;unsigned int getdata;unsigned int temp;unsigned int temp1;unsigned char coun