baoshi_libo的博客

SST 串口下载软件，最新版 SSTFlashFlex51 Rev 6.0.exe

proteus 51多机通讯仿真 //A=P2.0,B=P2.1 void hand_pc(void) { P2&=~0x03; //A=0,B=0,4052选择(X0,Y0)PC端232 SCON=0x50; state_flag=0; //state_flag=0与PC通讯 } //A=P2.0,B=P2.1 void hand_mcu(void) { P2=(P2&~0x20)|0x01; //A=1,B=0,4052选择(X1,Y1)MCU串口 SCON=0xD0; state_flag=1; //state_flag=1与MCU多机通讯 }

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