Technical Reference Manual
002-29852 Rev. *B
2.3.9.6.27 CANFD_CH_RXF0S
Description:
Rx FIFO 0 Status
Address:
0x405200A4
Offset:
0xA4
Retention:
Retained
IsDeepSleep:
No
Comment:
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:7]
F0FL [6:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:14]
F0GI [13:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:22]
F0PI [21:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:26]
RF0L
[25:25]
F0F [24:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:6
F0FL
R
RW
0
Rx FIFO 0 Fill Level
Number of elements stored in Rx FIFO 0, range 0 to
64.
8:13
F0GI
R
RW
0
Rx FIFO 0 Get Index
Rx FIFO 0 read index pointer, range 0 to 63.
This field is updated by the software writing to
RxF0A.F0AI
16:21 F0PI
R
RW
0
Rx FIFO 0 Put Index
Rx FIFO 0 write index pointer, range 0 to 63.
24
F0F
R
RW
0
Rx FIFO 0 Full
0= Rx FIFO 0 not full
1= Rx FIFO 0 full
25
RF0L
R
RW
0
Rx FIFO 0 Message Lost
This bit is a copy of interrupt flag IR.RF0L. When
IR.RF0L is reset, this bit is also reset.
0= No Rx FIFO 0 message lost
1= Rx FIFO 0 message lost, also set after write
attempt to Rx FIFO 0 of size zero
84
2022-04-18
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