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Bit
Bit Name
2
GSR2
1
GSR1
0
GSR0
Rev. 1.0, 09/02, page 360 of 568
Initial Value
R/W
1
R
0
R
0
R
Description
Message Transmission Status Flag
Flag that indicates whether the module is currently
in the message transmission period. This bit cannot
be modified.
[Setting condition]
•
Start of message transmission (SOF)
[Clearing condition]
•
Interval of three bits after EOF (End of Frame)
Transmit/Receive Warning Flag
This bit cannot be modified.
[Clearing condition]
•
When TEC < 96 and REC < 96 or TEC ≥ 256
[Setting condition]
•
When TEC ≥ 96 or REC ≥ 96
Bus Off Flag
This bit cannot be modified.
[Setting condition]
•
When TEC ≥ 256 (bus off state)
[Clearing condition]
•
Recovery from bus off state
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