Technical Reference Manual
002-29852 Rev. *B
2.3.9.6.45 CANFD_CH_TXEFS
Description:
Tx Event FIFO Status
Address:
0x405200F4
Offset:
0xF4
Retention:
Retained
IsDeepSleep:
No
Comment:
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:6]
EFFL [5:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:13]
EFGI [12:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:21]
EFPI [20:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:26]
TEFL
[25:25]
EFF [24:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:5
EFFL
R
RW
0
Event FIFO Fill Level
Number of elements stored in Tx Event FIFO, range 0
to 32.
8:12
EFGI
R
RW
0
Event FIFO Get Index
Tx Event FIFO read index pointer, range 0 to 31.
16:20 EFPI
R
RW
0
Event FIFO Put Index
Tx Event FIFO write index pointer, range 0 to 31.
24
EFF
R
RW
0
Event FIFO Full
0= Tx Event FIFO not full
1= Tx Event FIFO full
25
TEFL
R
RW
0
Tx Event FIFO Element Lost
This bit is a copy of interrupt flag IR.TEFL. When
IR.TEFL is reset, this bit is also reset.
0= No Tx Event FIFO element lost
1= Tx Event FIFO element lost, also set after write
attempt to Tx Event FIFO of size zero.
102
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers