平凡老师的ledkey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 ordinary teacher to everyone Keil Chuan two plug-ins, the average studio to do good, you can simulate the experiment in the Keil board, can make a lot of experiments.