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Section 21 IEBus
TM
Controller
Page 1140 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
21.5.3 Slave Reception
Figure 21.10 shows the flowchart for slave reception.
START
END
Initial setting
Receive start interrupt
Receive error interrupt
(RXE***)
Receive start interrupt (RXS)
Interrupt processing
IERSR[RXS] clear
Receive completion
interrupt
Receive error interrupt
(RXE***)
Receive completion interrupt (RXF)
Interrupt processing
IERSR[RXF] clear
Receive data read
(IERB001 to IERB128)
IERSR[RXBSY] clear
Interrupt processing
IERSR[RXE***] clear
Figure 21.10 Flowchart for Slave Reception