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Android(Linux)控制GPIO方法二

　　前文《Android(Linux)控制GPIO的方法及实时性分析》主要使用Linux shell命令控制GPIO，该方法可在调试过程中快速确定GPIO硬件是否有问题，即对应的GPIO是否受控。实际项目中，一般需要对GPIO做特殊控制，如车载导航系统开机就给GPS模块上电，或在daemon程序中控...

Android(Linux)控制GPIO的方法及实时性分析

　　Linux下控制GPIO的方法有N种，详细请参考《RPi GPIO Code Samples》，文中用十多种语言演示了如何控制GPIO，非常全面详尽。因此，这里不再多做赘述，仅把调试过程中整理的脚本贴上并做简单的分析。特别说明，Linux必须有root权限！！！否则会出现/system/bin/...

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更新时间 2023-01-16 11:34:05

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