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1、高精度数字电压表本文采用液晶12864与16位的ADCTLC1864制作了高精度的数字电压表，量程为0~50V，精度为1mV。并有着华丽的工作界面，下面来看一下吧！//12864的驱动程序/**********************12864.h*********************/#include//Definetheregistercommandcode#defineDisp_On0x3f#defineDisp_Off0x3e#defineCol_Add0x40#definePage_Add0xb8#defineStart_Line0
2、xc0#defineLcd_BusP0//MCUP1<------>LCMsbitcs1=P2^4;//Masterchipenablesbitcs2=P2^3;//SlavechipenablesbitEnable=P2^0;//6800modeEnablesinglesbitDi=P2^2;//DataorInstrumentSelectsbitRW=P2^1;//WriteorReadsbitLcd_Rst=P2^5;//Lcmresetunsignedchark;/*--------------取模设定为“从左到右从上到下”，“纵向8点下高位”------
3、-----------*/charcodehying[]={//"欢",0x04,0x34,0xC4,0x04,0xC4,0x3C,0x20,0x10,0x0F,0xE8,0x08,0x08,0x28,0x18,0x00,0x00,0x10,0x08,0x06,0x01,0x82,0x8C,0x40,0x30,0x0C,0x03,0x0C,0x10,0x60,0xC0,0x40,0x00,//"迎",0x40,0x42,0x44,0xC8,0x00,0xFC,0x04,0x02,0x82,0xFC,0x04,0x04,0x04,0xFE,0x04,0x00,0x0
4、0,0x40,0x20,0x1F,0x20,0x47,0x42,0x41,0x40,0x7F,0x40,0x42,0x44,0x63,0x20,0x00,//"使",0x40,0x20,0xF8,0x07,0x04,0xF4,0x14,0x14,0x14,0xFF,0x14,0x14,0x14,0xF6,0x04,0x00,0x00,0x00,0xFF,0x00,0x80,0x43,0x45,0x29,0x19,0x17,0x21,0x21,0x41,0xC3,0x40,0x00,//"用",0x00,0x00,0xFE,0x22,0x22,0x22,0x22,0
5、xFE,0x22,0x22,0x22,0x22,0xFF,0x02,0x00,0x00,0x80,0x60,0x1F,0x02,0x02,0x02,0x02,0x7F,0x02,0x02,0x42,0x82,0x7F,0x00,0x00,0x00,//"数",0x10,0x92,0x54,0x30,0xFF,0x50,0x94,0x32,0xD8,0x17,0x10,0x10,0xF0,0x18,0x10,0x00,0x02,0x82,0x4E,0x33,0x22,0x52,0x8E,0x40,0x23,0x14,0x08,0x16,0x61,0xC0,0x40,
6、0x00,//"字",0x00,0x10,0x0C,0x24,0x24,0x24,0x25,0x26,0xA4,0x64,0x24,0x04,0x14,0x0C,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x03,0x02,0x00};charcodedianya[]={//"电",0x00,0xF8,0x48,0x48,0x48,0x48,0xFF,0x48,0x48,0x48,0x48,0xFC,0x08,0x00,0x00,0x00,0x00,0x07
7、,0x02,0x02,0x02,0x02,0x3F,0x42,0x42,0x42,0x42,0x47,0x40,0x70,0x00,0x00,//"压",0x00,0x00,0xFE,0x02,0x82,0x82,0x82,0x82,0xFE,0x82,0x82,0x82,0xC3,0x82,0x00,0x00,0x40,0x30,0x0F,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,0x42,0x44,0x4C,0x60,0x40,0x00,//"表",0x80,0x84,0x94,0x94,0x94,0x94,0x94,0xFF,0x
8、94,0x
