PD72042B_15 Datasheet, PDF (69/92 Pages) Renesas Technology Corp – LSI DEVICE FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL

µPD72042B
6. EXAMPLE MICROCOMPUTER PROCESSING FLOW
This chapter provides an example of the processing flow for controlling the µPD72042B from the microcomputer.
The main parts of this example processing flow are the following two routines:
• Main routine
Performs processing based on the communication flags set by the interrupt routine.
• Interrupt routine
Sets the communication flags by reading the statuses of the µPD72042B upon the issue of an interrupt request.
Data Sheet S13990EJ3V0DS
67