3.14.2 Write

To initiate communication, the host device must transmit a 16-bit memory address, which specifies the target location for data storage within the client device. Following the transmission of the memory address, it is imperative to await the acknowledgment signal ("ack") from the client device. Upon receipt of the "ack," the primary device may proceed with the sequential data transmission. It is crucial for the host device to vigilantly monitor the acknowledgment signal after each data transmission to ensure successful communication.

Figure 3-5. 
Note: The "repeated start (Sr)" condition is ineffective for writing data to two distinct addresses; instead, the stop (P) bit should be utilized.