看手册说4B板内集成一颗RTC时钟芯片，但是没找到任何相关使用资料。请教一下，怎么使用板内RTC
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Posts made by AugustRobot_Zou
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RE: coolpi 4b python3 gpio operation compatable with raspberry piposted in Pi 4B
请问跟RPi.GPIO的函数完全兼容吗?
GPIO.setwarnings(False) 之类的函数都有吗
@大法师 -
RE: 20221213-ubuntu-20.04-preinstalled-desktop-arm64看不到周边wifi列表、鼠标箭头看不到等现象posted in Ubuntu
@大法师 said in 20221213-ubuntu-20.04-preinstalled-desktop-arm64看不到周边wifi列表、鼠标箭头看不到等现象:
sudo dpkg -i coolpi-kernel_1.0.0_aarch64.deb sudo reboot20230115-ubuntu-20.04-preinstall-server-arm64-coolpi
一直识别不了CH340，usb转串口芯片。装了这个包就可以了