Technical Reference Manual
002-29852 Rev. *B
7.5.3.14 CXPI_CH_RX_FIFO_STATUS
Description:
RX FIFO status
Address:
0x405180A4
Offset:
0xA4
Retention:
Not Retained
IsDeepSleep:
No
Comment:
This register contains RX FIFO control
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:5]
USED [4:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:21]
AVAIL [20:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:4
USED
R
W
0
Number of used/occupied entries in the RX FIFO. The
field value is in the range [0, 16]. When '0', the RX
FIFO is empty. When '16', the RX FIFO is full.
16:20 AVAIL
R
W
Undefined
RX FIFO avail
0-No content in RX FIFO
1-1 available content in RX FIFO.
2-2 available content in RX FIFO.
..
16-16 available content in RX FIFO.
Note that the Fifo Width is 1Byte and each content in
this context means 1 fifo slot. The number of bytes in
each slot are determine through the number of data
bytes in a message frame.
(RXPID_FI.FI/RXPID_FI.DLCEXT)
787
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers