4.3.2 I²C Read

The I3C Controller wants to read data from an I²C Client device.

I3C Controller first sends a Private Write transaction with Function ID, client address, and number of bytes to be read from the I²C client in its data words. The PIC MCU decodes the Function ID, and initiates the I²C Read from the respective client, and stores the data in a buffer.

Once I²C Read is successful, I3C Target sends an IBI request to the I3C Controller with its payload containing the data received from the client.

Figure 4-3. Steps to Read From an I²C Client

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4.3.2 I2C Read

4.3.2 I²C Read