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anjian

于 2014-07-04 发布 文件大小:2479KB
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下载积分: 1 下载次数: 10

代码说明:

  此程序为4*4矩阵键盘,键盘自身不带电源电阻,八个接线,在程序中进行需进行软件拉高拉低以便按键扫描。 应用单片机为MSP430F5529。(4* 4 matrix keyboard without power resistors MSP430F5529)

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