说明：  给大家传两个Keil的插件,平凡工作室做的,很棒,可以在Keil中模拟出实验板,能作不少实验(ledkey,simboard) 使用说明： 1. 请将下载的2个插件内容拷贝到uVision 的安装目录下的 \Keil\C51\BIN 中 2. 修改 Tool.ini, 此文件位于 uVision 的安装目录 \keil 下. 请将下面的内容 添加到 [C51] 部分的后面. AGSI1=ledkey.dll ("ledkey") AGSI2=simboard.dll ("simboard") 3. 重启uVsion. 进入Debug 模式, 打开菜单Peripheral, 发现增加了2项 分别是键盘LED仿真板，51实验仿真板。 这样使用时就不用每次设置了，任何时候打开都可以用。
(for everyone- 2 Keil plug-in, the average studios do and outstanding, Keil which can simulate experimental plates, which can be made many experiments (ledkey. simboard) use : 1. Please download the plug-in two kernels to copy the contents of the installation directory \ Keil \ C51 \ BIN 2. Tool.ini changes, this document kernels at the installation directory \ under Keil. Please add the following line to the Department of [C51] the points behind. AGSI1 = ledkey.dll ( "ledkey") = sim AGSI2 board.dll ( "simboard") 3. uVsion resume. enter Debug mode- open menu Peripheral and found an increase of 2 respectively LED keyboard simulation board, 51 simulation board. Such use would not have to set up every time, any time you can use open.)