AN1042 Datasheet, PDF (5/8 Pages) ON Semiconductor – High Fidelity Switching Audio Amplifiers Using TMOS Power MOSFETs

ST7 ROUTINE FOR I2C SLAVE MODE MANAGEMENT
2.3 COMMUNICATION
Figure 4. Communication Flow
3 data bytes
MASTER
SLAVE
3 data bytes
The ST7 slave mode management application is based on two steps driven by the master:
– a reception of 3 data bytes from any master.
– a transmission of received data bytes to the master.
Figure 5. Main Program Flowchart
Init
Infinite loop
Interrupt
Events in the following flowchart refer to events defined into the paragraph “Transfer se-
quencing” on page 2.
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