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通过串行器DS90UB949端读写IIC,DS90UB926端的IIC引脚上没有检测到IIC的波形。DS90UB926的IIC输出默认是没有关闭的么?需要做什么配置让IIC数据能够从串行器透传到解串器输出?
DS90UB926的IIC输出默认是没有关闭的么?需要做什么配置让IIC数据能够从串行器透传到解串器输出?
您好,抱歉回复晚了,
关于您 的问题,将寄存器0x06 bit0配置为1试试呢?应用中是否出现i 2C 总线处于空闲free或hung up的时候?