说明:8行*3列的矩阵键盘,没有接上拉和地,可移植到定时扫描或中断扫描程序-8 OK* 3 matrix of the keyboard, there is no way connected to pull and can be ported to regularly scan or interruption of scanning process <彭小龙> 在 2024-11-10 上传
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说明:很关键的用的多的SRAM控制程序,在数据采集中很重要,对大家有帮助-Very critical of the number of SRAM with the control procedures, in the data collection a very important help to everyone <wangyl> 在 2024-11-10 上传
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