R01UH0823EJ0100 Rev.1.00 Page 421 of 1823
Jul 31, 2019
RX23W Group 20. Event Link Controller (ELC)
20.2.11 Event Link Software Event Generation Register (ELSEGR)
The MOV instruction must be used to write to this register.
SEG Bit (Software Event Generation)
When 1 is written to this bit while the WE bit is 1, a software event is generated.
This bit is read as 0. Even if 1 is written to this bit, this bit does not become 1.
WE Bit (SEG Bit Write Enable)
The SEG bit can be written to only when the WE bit is 1.
To set this bit to 1, write 0 to the WI bit and write 1 to this bit simultaneously.
To set this bit to 0, write 0 to the WI bit and write 0 to this bit simultaneously.
WI Bit (ELSEGR Register Write Disable)
The ELSEGR register can be written to only when the value to be written to the WI bit is 0.
This bit is read as 1.
Address(es): ELC.ELSEGR 0008 B12Dh
b7 b6 b5 b4 b3 b2 b1 b0
WIWE—————SEG
Value after reset:
10111110
Bit Symbol Bit Name Description R/W
b0 SEG Software Event Generation 0: Normal operation
1: Software event is generated.
W
b5 to b1 — Reserved These bits are read as 1. The write value should be 1. R/W
b6 WE SEG Bit Write Enable 0: Write to SEG bit is disabled.
1: Write to SEG bit is enabled.
R/W
b7 WI ELSEGR Register Write
Disable
0: Write to ELSEGR register is enabled.
1: Write to ELSEGR register is disabled.
W
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