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I2C Read Issue device not responding

Category: Software
Product Number: LTC2933

I am  having issue while reading the voltage fault status (Command: 0x1F) in LTC2933 voltage supervisor. I tried reading with Microcontroller I2C peripheral, at read operation i am not getting the ACKNOWLEDGMENT from subordinate and the communication is terminating, so i also tried with GPIO lines and forcefully tried reading irrespective of ACKNOWLEDGMENT from subordinate then I am getting all high (0xFF).  While write operation i am getting acknowledgment from subordinate, only while reading i am getting this issue