CAN@net II/Generic, Version 1.5
ASCII Protocol Server
13
Detailed:
C
Message type "CAN Controller Command"
Command
Parameters
Usage see the following table
\r\n
Message terminator
Commands:
Command
Parameters Description
INIT
Baud rate
CAN controller standard initialization.
Possible baud rate values - 0, 10, 20, 50,
100, 125, 250, 500, 1000.
INIT CUSTOM
BT0, BT1,
Name
CAN controller custom initialization with
register values BT0, BT1 in hex format and
baud rate name , for example for 800 kBd
(bt0 is 0x0, bt1 is 0x16) :
INIT CUSTOM 00 16 800_kBd
(BT0, BT1 are registers of the SJA1000
running at 16 MHz)
INIT AUTO
-
The CAN controller tries to auto detect a
baud rate on the bus.
START
-
Start an initialized CAN controller
STOP
-
Stop a CAN controller
RESET
-
Reset a CAN controller
STATUS
-
Device issues an info message which
contains the CAN controller status flags:
“I CAN status command received
I CAN status: [Init Mode] “
The Flags after “I CAN status:” are empty
or one or more of the following:
[Init Mode] CAN initialization mode
[Data Overrun] CAN data overrun
[Bus off] CAN bus off status
[Error Warning] CAN error warning level
FILTER ADD
CAN ID
Add CAN ID to the controller filter list
FILTER REMOVE
CAN ID
Remove CAN ID from the controller filter
list
FILTER SEARCH
CAN ID
Search CAN ID within the filter list
FILTER CLEAR
-
Clear the filter list
