Technical Reference Manual
002-29852 Rev. *B
2.3.9.6.31 CANFD_CH_RXF1S
Description:
Rx FIFO 1 Status
Address:
0x405200B4
Offset:
0xB4
Retention:
Retained
IsDeepSleep:
No
Comment:
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:7]
F1FL [6:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:14]
F1GI [13:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:22]
F1PI [21:16]
Bits
31
30
29
28
27
26
25
24
Name
DMS [31:30]
None [29:26]
RF1L
[25:25]
F1F [24:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:6
F1FL
R
RW
0
Rx FIFO 1 Fill Level
Number of elements stored in Rx FIFO 1, range 0 to
64.
8:13
F1GI
R
RW
0
Rx FIFO 1 Get Index
Rx FIFO 1 read index pointer, range 0 to 63.
This field is updated by the software writing to
RxF1A.FAI
16:21 F1PI
R
RW
0
Rx FIFO 1 Put Index
Rx FIFO 1 write index pointer, range 0 to 63.
24
F1F
R
RW
0
Rx FIFO 1 Full
0= Rx FIFO 1 not full
1= Rx FIFO 1 full
25
RF1L
R
RW
0
Rx FIFO 1 Message Lost
This bit is a copy of interrupt flag IR.RF1L. When
IR.RF1L is reset, this bit is also reset.
0= No Rx FIFO 1 message lost
1= Rx FIFO 1 message lost, also set after write
attempt to Rx FIFO 1 of size zero
30:31 DMS
R
RW
0
Debug Message Status
00= Idle state, wait for reception of debug messages,
DMA request is cleared
01= Debug message A received
10= Debug messages A, B received
11= Debug messages A, B, C received, DMA request
is set
88
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers