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DM6446中IIC的实时时钟



我在调试DM6446RTC驱动时,出现问题,使用的rtc-davinci-evm.c文件来修改,使用的RTC芯片是M41T83,在读写数据时都会出错,跟踪的结果是发生了

 No-acknowledgment interrupt 这个中断,请问是说明原因导致的啊