6
0
2
45
168
259
261
一、I2C的协议这里就不赘述了,随便搜一下就可以了解。 二、I2C的初始化 1.Enable I2C clock configure the PSC register(if it is driven by PSC)PSC相关说明可以查看手册 2. Configure the PinMultiplexing registers 3. Place I2C in reset set IRS =0 in ...