STMicroelectronics /STM32G0B1 /FDCAN1 /FDCAN_RXGFC

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Interpret as FDCAN_RXGFC

RRFS=B_0x0, LSE=B_0x0, LSS=B_0x0, RRFE=B_0x0, ANFS=B_0x0, ANFE=B_0x0

Description

FDCAN global filter configuration register

Fields

RRFE	Reject remote frames extended These are protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1. 0 (B_0x0): Filter remote frames with 29-bit standard IDs 1 (B_0x1): Reject all remote frames with 29-bit standard IDs
RRFS	Reject remote frames standard These are protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1. 0 (B_0x0): Filter remote frames with 11-bit standard IDs 1 (B_0x1): Reject all remote frames with 11-bit standard IDs
ANFE	Accept non-matching frames extended Defines how received messages with 29-bit IDs that do not match any element of the filter list are treated. These are protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1. 0 (B_0x0): Accept in Rx FIFO 0 1 (B_0x1): Accept in Rx FIFO 1 2 (B_0x2): Reject 3 (B_0x3): Reject
ANFS	Accept Non-matching frames standard Defines how received messages with 11-bit IDs that do not match any element of the filter list are treated. These are protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1. 0 (B_0x0): Accept in Rx FIFO 0 1 (B_0x1): Accept in Rx FIFO 1 2 (B_0x2): Reject 3 (B_0x3): Reject
F1OM	FIFO 1 operation mode (overwrite or blocking) This is a protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1.
F0OM	FIFO 0 operation mode (overwrite or blocking) This is protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1.
LSS	List size standard 28: Values greater than 28 are interpreted as 28. These are protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1. 0 (B_0x0): No standard message ID filter 1 (B_0x1): Number of standard message ID filter elements 2 (B_0x2): Number of standard message ID filter elements 3 (B_0x3): Number of standard message ID filter elements 4 (B_0x4): Number of standard message ID filter elements 5 (B_0x5): Number of standard message ID filter elements 6 (B_0x6): Number of standard message ID filter elements 7 (B_0x7): Number of standard message ID filter elements 8 (B_0x8): Number of standard message ID filter elements 9 (B_0x9): Number of standard message ID filter elements 10 (B_0xa): Number of standard message ID filter elements 11 (B_0xb): Number of standard message ID filter elements 12 (B_0xc): Number of standard message ID filter elements 13 (B_0xd): Number of standard message ID filter elements 14 (B_0xe): Number of standard message ID filter elements 15 (B_0xf): Number of standard message ID filter elements 16 (B_0x10): Number of standard message ID filter elements 17 (B_0x11): Number of standard message ID filter elements 18 (B_0x12): Number of standard message ID filter elements 19 (B_0x13): Number of standard message ID filter elements 20 (B_0x14): Number of standard message ID filter elements 21 (B_0x15): Number of standard message ID filter elements 22 (B_0x16): Number of standard message ID filter elements 23 (B_0x17): Number of standard message ID filter elements 24 (B_0x18): Number of standard message ID filter elements 25 (B_0x19): Number of standard message ID filter elements 26 (B_0x1a): Number of standard message ID filter elements 27 (B_0x1b): Number of standard message ID filter elements 28 (B_0x1c): Number of standard message ID filter elements
LSE	List size extended 8: Values greater than 8 are interpreted as 8. These are protected write (P) bits, which means that write access by the bits is possible only when the bit 1 [CCE] and bit 0 [INIT] of CCCR register are set to 1. 0 (B_0x0): No extended message ID filter 1 (B_0x1): Number of extended message ID filter elements 2 (B_0x2): Number of extended message ID filter elements 3 (B_0x3): Number of extended message ID filter elements 4 (B_0x4): Number of extended message ID filter elements 5 (B_0x5): Number of extended message ID filter elements 6 (B_0x6): Number of extended message ID filter elements 7 (B_0x7): Number of extended message ID filter elements 8 (B_0x8): Number of extended message ID filter elements

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