Update README.md

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铲屎将军 2021-01-23 09:41:18 +08:00 • committed by GitHub
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@ -13,6 +13,7 @@ SD3078的时间寄存器同DS1307相同,树莓派自带驱动,不需要再
SD3078固定地址0X32
* ## 打开写保护
> sudo i2cset -y 1 0x32 0x10 0xff
> sudo i2cset -y 1 0x32 0x0f 0x85
* ## 向系统添加新设备