ST STM8S Reference Manual

RM0016 Controller area network (beCAN)
Doc ID 14587 Rev 8 403/449
CAN filter configuration register 1 (CAN_FCR1)
Address offset: See Table 70.
Reset value: 0x00
76543210
Reserved
FSC11 FSC10 FACT1
Reserved
FSC01 FSC00 FACT0
rw rw rw rw rw rw
Bit 7 Reserved.
Bits 6:5 FSC1[1:0] Filter scale configuration
These bits define the scale configuration of Filter 1.
Bit 4 FACT1 Filter Active
The software sets this bit to activate Filter 1. To modify the Filter 1 registers (CAN_F1Rx), the FACT1
bit must be cleared.
0: Filter 1 is not active
1: Filter 1 is active
Bit 3 Reserved.
Bits 2:1 FSC0[1:0] Filter scale configuration
These bits define the scale configuration of Filter 0.
Bit 0 FACT0 Filter active
The software sets this bit to activate Filter 0. To modify the Filter 0 registers (CAN_F0Rx), the FACT0
bit must be cleared.
0: Filter 0 is not active
1: Filter 0 is active

ST STM8S Specifications

General

Brand	ST
Model	STM8S
Category	Microcontrollers
Language	English