38.13.27 CxFLTCON2

CAN Filter Control Register 2
Note:
  1. The individual bytes in this multibyte register can be accessed with the following register names:
    • CxFLTCON2T: Accesses the top byte FLTCON2[31:24]
    • CxFLTCON2U: Accesses the upper byte FLTCON2[23:16]
    • CxFLTCON2H: Accesses the high byte FLTCON2[15:8]
    • CxFLTCON2L: Accesses the low byte FLTCON2[7:0]
Name: CxFLTCON2
Offset: 0x0188

Bit 3130292827262524 
 FLTEN11  F11BP[4:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000000 
Bit 2322212019181716 
 FLTEN10  F10BP[4:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000000 
Bit 15141312111098 
 FLTEN9  F9BP[4:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000000 
Bit 76543210 
 FLTEN8  F8BP[4:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000000 

Bit 31 – FLTEN11 Enable Filter 11 to Accept Messages

ValueDescription
1 Filter is enabled
0 Filter is disabled

Bits 28:24 – F11BP[4:0] Pointer to FIFO when Filter 11 Hits

ValueDescription
11111-00100 Reserved
00011 Message matching filter is stored in FIFO 3
00010 Message matching filter is stored in FIFO 2
00001 Message matching filter is stored in FIFO 1
00000 Reserved, FIFO 0 is the TX Queue and cannot receive messages

Bit 23 – FLTEN10 Enable Filter 10 to Accept Messages

ValueDescription
1 Filter is enabled
0 Filter is disabled

Bits 20:16 – F10BP[4:0] Pointer to FIFO when Filter 10 Hits

ValueDescription
11111-00100 Reserved
00011 Message matching filter is stored in FIFO 3
00010 Message matching filter is stored in FIFO 2
00001 Message matching filter is stored in FIFO 1
00000 Reserved, FIFO 0 is the TX Queue and cannot receive messages

Bit 15 – FLTEN9 Enable Filter 9 to Accept Messages

ValueDescription
1 Filter is enabled
0 Filter is disabled

Bits 12:8 – F9BP[4:0] Pointer to FIFO when Filter 9 Hits

ValueDescription
11111-00100 Reserved
00011 Message matching filter is stored in FIFO 3
00010 Message matching filter is stored in FIFO 2
00001 Message matching filter is stored in FIFO 1
00000 Reserved, FIFO 0 is the TX Queue and cannot receive messages

Bit 7 – FLTEN8 Enable Filter 8 to Accept Messages

ValueDescription
1 Filter is enabled
0 Filter is disabled

Bits 4:0 – F8BP[4:0] Pointer to FIFO when Filter 8 Hits

ValueDescription
11111-00100 Reserved
00011 Message matching filter is stored in FIFO 3
00010 Message matching filter is stored in FIFO 2
00001 Message matching filter is stored in FIFO 1
00000 Reserved, FIFO 0 is the TX Queue and cannot receive messages
The individual bytes in this multibyte register can be accessed with the following register names: CxFLTCON2T: Accesses the top byte FLTCON2[31:24] CxFLTCON2U: Accesses the upper byte FLTCON2[23:16] CxFLTCON2H: Accesses the high byte FLTCON2[15:8] CxFLTCON2L: Accesses the low byte FLTCON2[7:0]