439
Chapter 13
FCAN Interface Function
Preliminary User’s Manual U14913EE1V0UM00
Figure 13-39: CAN 1 to 3 Bus Activity Registers (C1BA to C3BA) (2/2)
Bit Position
Bit Name
Function
7 to 0
TMNO7 to
TMNO0
Indicates the message buffer, which is either waiting to be transmitted or in transmis-
sion progress.
TMNO7 to TMNO0
Number of Transmit Message Buffer
0 to 63
Current transmit message buffer (waiting for trans-
mission, or in transmission progress)
64 to 254
Reserved (not possible)
255
No message waiting for transmission, or in transmis-
sion progress.
Summary of Contents for V850E/CA1 ATOMIC
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