This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

求助在使用AIC3120时I2C控制无法通讯



CPU是采用STM32F103, 采用模拟的I2C进行控制,在使用AIC3120的I2C总线,出现问题,用0x18地址进行数据仿问时,无法ASK回应,用评估板测是好的,另外请问下,这个AIC3120地的I2C地址是不是可以改变的,测试别人用的AIC3120时,会出现地址0x50,想不明白,所以想请教下,怎么回事,谢谢,