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树莓派 UPS-18650 | yan blog #21

Open yancoding opened 1 year ago

yancoding commented 1 year ago

https://yancoding.github.io/posts/303bab8c0f3e/

配置时钟启用i2c sudo raspi-config 在interfacing options 中选择启用i2c 运行 sudo i2cdetect -l 查看所有的i2c总线 这里回显 i2c-1 i2c bcm2835 I2C adapter I2C adapter 查看i2c上连接的设备 sudo i2cdetect