Renesas H8S/2319 series Hardware Manual page 493

Transmitting
station
Receiving
station A
(ID = 01)
Serial
data
Legend:
MPB: Multiprocessor bit
Figure 12-9 Example of Inter-Processor Communication Using Multiprocessor Format
Data Transfer Operations
• Multiprocessor serial data transmission
Figure 12-10 shows a sample flowchart for multiprocessor serial data transmission.
The following procedure should be used for multiprocessor serial data transmission.
Receiving
station B
(ID = 02)
H'01
(MPB= 1)
ID transmission cycle =
receiving station
specification
(Transmission of Data H'AA to Receiving Station A)
Serial communication line
Receiving
station C
(ID = 03)
H'AA
Data transmission cycle =
Data transmission to
receiving station specified by ID
Rev. 5.00, 12/03, page 463 of 1088
Receiving
station D
(ID = 04)
(MPB= 0)