GigaDevice Semiconductor GD32VF103 - Filter Working Register (CAN_FW); Filter X Data y Register (Can_Fxdatay) (X=0

GD32VF103 User Manual
459
Bits
Fields
Descriptions
31:28
Reserved
Must be kept at reset value
27:0
FAFx
Filter associated FIFO
0: Filter x associated with FIFO0
1: Filter x associated with FIFO1
20.4.21. Filter working register (CAN_FW)
Address offset: 0x21C
Reset value: 0x0000 0000
This register has to be accessed by word(32-bit)
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Reserved
FW27
FW26
FW25
FW24
FW23
FW22
FW21
FW20
FW19
FW18
FW17
FW16
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
FW15
FW14
FW13
FW12
FW11
FW10
FW9
FW8
FW7
FW6
FW5
FW4
FW3
FW2
FW1
FW0
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
Bits
Fields
Descriptions
31:28
Reserved
Must be kept at reset value
27:0
FWx
Filter working
0: Filter x working disable
1: Filter x working enable
20.4.22. Filter x data y register (CAN_FxDATAy) (x=0..27, y=0,1)
Address offset: 0x240+8*x+4*y, (x=0..27, y=0,1)
Reset value: 0xXXXX XXXX
This register has to be accessed by word(32-bit)
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
FD31
FD30
FD29
FD28
FD27
FD26
FD25
FD24
FD23
FD22
FD21
FD20
FD19
FD18
FD17
FD16
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
FD15
FD14
FD13
FD12
FD11
FD10
FD9
FD8
FD7
FD6
FD5
FD4
FD3
FD2
FD1
FD0
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw