Addi-Data APCI-8001 Посібник - Сторінка 4

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4

2.2 Functions of the CanBus Interface

Table 2: CanBus interface functions (BusNumber 400) for DeviceNumber = 8000 0000hex:
Device
Name
Number
8000 0000 Clean
8000 0000 StartNode
8000 0000 StopNode
8000 0000 EnableSync
8000 0000 SendSync
8000 0000 ResetNode
8000 0000 CanBus
Enable
8000 0000 CanBus
Open
8000 0000 CanBus
Close
8000 0000 CanBusInit
8000 0000 CanBusStart
8000 0000 CanBusStop
Type
Explanation
integer w All SAP CanBus objects are
rejected.
The parameter transferred is
meaningless.
integer w The node selected in Value or all
nodes (Value = 0) are started
(set to Operational Mode).
integer w The node selected in Value or all
nodes (Value = 0) are stopped
(set to Pre-Operational Mode).
integer
Sync is blocked if 0
r/w
Sync is enabled if <> 0
integer w A sync signal is output
integer w The node selected in Value or all
nodes (Value = 0) is/are reset
(set to Initialisation Mode).
integer w The CanBus function is enabled
if a parameter <> 0 or blocked if
parameter = 0.
integer
The CanBus is opened.
r/w
This call is required once per
system boot or after a CanBus
Close.
integer w The CanBus is closed.
integer w The CanBus is initialised.
This call is required at least after
every CanBusOpen.
If the parameter is 500, a baud
rate of 500 kbits/s can be set.
(Default: 1 Mbit/s)
integer w The CanBus is started.
With this command, the CAN bus
controller of the APCI-8001 /
APCI-8008 is started.
integer w The CanBus is stopped.
With this command, the CAN bus
controller of the APCI-8001 /
APCI-8008 is stopped.
C
B
I
AN
US
NTERFACE
Index
Subindex
0
0
1
0
2
0
10 hex
0
11 hex
0
81 hex
0
100 hex
0
101 hex
0
102 hex
0
103 hex
0
104 hex
0
105 hex
0