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各们大神，您们好！请问一下我如何在demo中获取开发板上的keypad的键值？
谢谢！
再顶一个。
在内核配置davinci keypad之后，会自动映射到 /dev/input/目录下，然后直接打开 /dev/input/event0 设备文件读取键值即可。
请问组合键怎么报告和识别？在驱动层做还是应用层做?
