PD72042B_15 Datasheet, PDF (79/92 Pages) Renesas Technology Corp – LSI DEVICE FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL

µPD72042B
6.4.5 Slave Data Transmission Processing Routine
This routine is executed when SDRQ has been set by the application processing routine.
The slave data transmission processing routine consists of the following two processing routines:
• Slave data transmission processing routine 1
This routine is used to transmit data, starting from the first data in TBF, when requested from the master unit.
• Slave data transmission processing routine 2
This routine is used to start slave data transmission from the point at which the previous slave data transmission
was suspended.
(1) Slave data transmission processing routine 1
Fig. 6-9 shows the flow of slave data transmission processing routine 1.
Data Sheet S13990EJ3V0DS
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