Infineon Technologies TC1796 - 22.8.2 TTCAN Control; Status; Configuration Registers

TC1796
Peripheral Units (Vol. 2 of 2)
Controller Area Network (MultiCAN) Controller
User’s Manual 22-169 V2.0, 2007-07
MultiCAN, V2.0
22.8.2 TTCAN Control / Status / Configuration Registers
TTCR
Time Trigger Control Register (2C0
H
) Reset Value: 0000 0000
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RMDLC TENW 0 CYCLE
rw rw r rw
1514131211109876543210
0TMPRIO 0
TT
LVL
ETM ETSSEL ETESEL TTM
r rw r rw rw rw rw rw
Field Bits Type Description
TTM [1:0] rw Time Trigger Mode
This bit determines the behavior of the TTCAN node
concerning the time trigger and the time master
functionality.
00
B
CAN node is disabled for TTCAN operation
and operates in event triggered mode (other
settings for TTCAN are inactive). The
reference message object operates for
reception or transmission as any other
message object.
01
B
CAN node is enabled for TTCAN operation as
a receiving device. Reference messages
cannot be transmitted by the CAN node.
10
B
CAN node is enabled for TTCAN operation as
the actual or a potential time master. The CAN
node is able to transmit the reference
message.
11
B
Reserved; do not use this combination.