Technical Reference Manual
002-29852 Rev. *B
2.3.9.6.12 CANFD_CH_ECR
Description:
Error Counter Register
Address:
0x40520040
Offset:
0x40
Retention:
Retained
IsDeepSleep:
No
Comment:
Read side effect, except if read from debug host
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
TEC [7:0]
Bits
15
14
13
12
11
10
9
8
Name
RP [15:15]
REC [14:8]
Bits
23
22
21
20
19
18
17
16
Name
CEL [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:7
TEC
R
RW
0
Transmit Error Counter
Actual state of the Transmit Error Counter, values
between 0 and 255
8:14
REC
R
RW
0
Receive Error Counter
Actual state of the Receive Error Counter, values
between 0 and 127
15
RP
R
RW
0
Receive Error Passive
0= The Receive Error Counter is below the error
passive level of 128
1= The Receive Error Counter has reached the error
passive level of 128
16:23 CEL
R
RW1C
0
CAN Error Logging
The counter is incremented each time when a CAN
protocol error causes the Transmit Error Counter
or the Receive Error Counter to be incremented. It is
reset by read access to CEL. The counter stops
at 0xFF; the next increment of TEC or REC sets
interrupt flag IR.ELO.
61
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers