This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
您好，我参考例程尝试将下图中的LED灯点亮，但是仿真io口寄存器受控制，挂示波器看io口值不变，程序见附件，麻烦帮忙看一下，程序是不是有问题，谢谢。
voice.rar
