TC1796
Peripheral Units (Vol. 2 of 2)
Controller Area Network (MultiCAN) Controller
User’s Manual 22-179 V2.0, 2007-07
MultiCAN, V2.0
NIG 24 rh Next Is Gap
This bit indicates the condition leading to the
transmission of the reference message coming after
the next one (only for the current time master). This
bit will be transmitted with the next reference
message.
0
B
The reference message after the next one will
be transmitted when the corresponding time
mark is reached.
1
B
The reference message after the next one will
be transmitted when the selected trigger event
occurs. Bit NIG will be cleared and bit ETR will
be set when the next reference message is
correctly transferred (received or transmitted).
ETR 25 rh External Trigger Request
This bit indicates the condition leading to the
transmission of the next reference message (only for
the current time master).The value of NIG is copied
to ETR when a reference message is correctly
transmitted. It will be cleared automatically when the
next reference message is correctly received.
0
B
The next reference message will be
transmitted when the corresponding time mark
is reached.
1
B
The next reference message will be
transmitted when the selected trigger or the
RME trigger event occurs.
ETREV 26 rh External Trigger Event
This bit indicates that the external trigger event has
been detected. It is automatically cleared when a
reference message has been transferred correctly
on the bus.
0
B
The selected external trigger event has not yet
been detected.
1
B
The selected external trigger event has been
detected.
0 [7:6],
19, 23,
[31:27]
r Reserved
Read as 0; should be written with 0.
Field Bits Type Description
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