5375| 7
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STM32F103RBT6的仿真接口PB3无法做输入,是怎么回事? |
5金钱
最佳答案http://www.openedv.com/posts/list/33612.htm  B3作为普通IO
http://www.openedv.com/posts/list/31078.htm SW模式下PB3管脚控制
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