Lantronix DSTni-EX manual CAN Configuration Registers, 3. CAN Operating Mode, Reserved

Figure 5-3. CAN Operating Mode

DSTni
a	b
CAN Module 1	CAN Port 1
CAN Module 2	CAN Port 2
c	d

Note: The Loopback Mode register in CAN module 2 is not functional. For proper operation in loopback mode, the configuration of both CAN modules must be the same.

CAN Configuration Registers

The following registers set bit rate and other configuration parameters.

Table 5-42. Bit Rate Divisor Register

BIT	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OFFSET								4Ch
FIELD			///			BR10	BR09	BR08	BR07	BR06	BR05	BR04	BR03	BR02	BR01	BR00
RESET	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W

	Table 5-43. Bit Rate Divisor Register Definitions
Bits	Field Name	Description
15:11	///	Reserved
10:0	BR[10:0]	Configuration Bit Rate
		Prescaler for generating the time quantum:
		00000000000	= maximum speed (1 TQ = 1 clock cycle)
		00000000001	= 1 TQ = 2 clock cycles

75