msp430F5529开发板上的接口好乱啊,我都不知道该怎么连接4*4的矩阵键盘,哪些口是开放而且可以用?求帮助
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msp430F5529开发板上的接口好乱啊,我都不知道该怎么连接4*4的矩阵键盘,哪些口是开放而且可以用?求帮助