ST STM8S - CAN Interrupt Enable Register (CANIER)

Controller area network (beCAN) RM0016
390/449 Doc ID 14587 Rev 8
23.11.6 CAN interrupt enable register (CAN_IER)
Address offset: 0x05
Reset value: 0x00
76543210
WKUIE
Reserved
FOVIE FFIE FMPIE TMEIE
rw rw rw rw rw
Bit 7 WKUIE Wakeup Interrupt Enable
0: No interrupt when WKUI is set.
1: Interrupt generated when WKUI bit is set.
Bit 6:4 Reserved.
Bit 3 FOVIE FIFO Overrun Interrupt Enable
0: No interrupt when FOVR bit is set.
1: Interrupt generated when FOVR bit is set.
Bit 2 FFIE FIFO Full Interrupt Enable
0: No interrupt when FULL bit is set.
1: Interrupt generated when FULL bit is set.
Bit 1 FMPIE FIFO Message Pending Interrupt Enable
0: No interrupt on FMP[1:0] bits transition from 0b00 to 0b01.
1: Interrupt generated on FMP[1:0] bits transition from 0b00 to 0b01.
Bit 0 TMEIE Transmit Mailbox Empty Interrupt Enable
0: No interrupt when RQCPx bit is set.
1: Interrupt generated when RQCPx bit is set.