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红外遥控模拟

...if(key==15)SendIRdata(0x1e);//-       if(key==6)SendIRdata(0x0e);//↑ ÷       if(key==16)SendIRdata(0x1d);//↓ MRC       if(key==26)SendIRdata(0x1f);//← M-       if(key==36)SendIRdata(0x1b);//→ M+       if(key==...

DSP3x4 键盘矩阵程序

...// 功能设定：基本指令动作   delay(5);   Write_order(0x0e);//显示状态：开   delay(5);   Write_order(0x01);//清屏   delay(6);   Write_order(0x02);//地址归位：AC=0x00   delay(4); } void Write_order(Uint16 order) {    RS=0...