Renesas R5S72621 Benutzerhandbuch

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Section 21   IEBus
TM
 Controller 
R01UH0134EJ0400  Rev. 4.00  
 
Page 1119 of 2108 
Sep 24, 2014 
 
 
 
SH7262 Group, SH7264 Group 
Bit Bit 
Name 
Initial 
Value R/W  Description 
SRQ 
Slave Transmission Request 
Indicates whether the unit is in the transmit request 
state as a slave unit. 
0: The unit is not in the transmit request state as a 
slave unit 
1: The unit is in the transmit request state as a slave 
unit 
[Setting condition] 
  When the CMX flag is cleared to 0 after the slave 
transmit request command is issued. 
[Clearing condition] 
  When a slave transmission has been completed.  
SRE 
Slave Receive Status 
Indicates the execution status in slave/broadcast 
reception. 
0: Slave/broadcast reception is not being executed 
1: Slave/broadcast reception is being executed 
[Setting condition] 
  When the slave/broadcast reception is started while 
the RE bit in IECTR is set to 1. 
[Clearing condition] 
  When the slave/broadcast reception has been 
completed.