void LCDinit(void) { uint16 i;
LCDdataD=0b11111111; LCDctrlD1 |=(1< LCDcommand(0b00000110); LCDcommand(0b00010100); LCDcommand(0b00001100); } void LCDcommand(uint8 cmd){ uint16 i; for(i=0;i<1000;i++) asm(\ LCDdata=cmd; LCDctrl2 |=(1< LCDctrl2&=~(1< 19 } void LCDshow(uint8 str[]){ uint8 i; LCDinit(); LCDctrl1&=~(1< /* LCDctrl1&=~(1< 20 第四章 系统测试 调试界面,截图: 21 22
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