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Orion

@Orion

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RE: CoolPi 4B硬件扩展四：GPIO

您好，我想用C++代码实现对sys/class/gpio的操作，这意味着我不能使用带sudo的命令，但是它提示我Permission denied，即使我解除了写入export的限制，但value和direction依然没有权限写入，在网上搜寻了很多方法无果，请问有好的建议吗

posted in Hardware
O
Orion
RE: coolpi 4b python3 gpio operation compatable with raspberry pi

@jack_admin 请问C++需要包含哪个库呢，是writtingPi吗

posted in Pi 4B
O
Orion
RE: coolpi 4b python3 gpio operation compatable with raspberry pi

请问支持C++语言吗

posted in Pi 4B
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Orion