Table of Contents
Advertisement
Figure 20-19 Transmission of a Message Object
User's Manual
MultiCAN, V2.24
Controller Area Network Controller (MultiCAN)
Object wins transmit
acc. filtering
RTSEL := 1
Copy Message to
internal transmit buffer
MSGVAL & TXRQ &
TXEN0 & TXEN1 = 1
continuously valid
yes
RTSEL = 1?
yes
Request transmission
of internal buffer on
CAN bus
NEWDAT := 0
Transmission
successful ?
yes
MSGVAL &
RTSEL = 1?
yes
NEWDAT = 1?
yes
TXIE = 1?
yes
Issue interrupt
Done
20-47
no
no
no
no
no
TXRQ := 0
no
TC1728
Time
Milestones
1
2
3
MCA06276
V1.0, 2011-12
Advertisement
Table of Contents
