CAN@net II/Generic, Version 1.5
ASCII Protocol Server
12
Detailed:
M
Message type "CAN Message"
FTD CAN message details:
F - Frame Format (S – standard; E –
extended)
T – Frame Type (D – Data; R – RTR)
D –Data Length Code (0 through 8)
ID
CAN Message ID
XX
CAN Message Data; 0 through 8 Bytes long
\r\n
Message terminator
Here are some examples of "CAN messages":
Extended Data, ID 0x100, Data [0x11 0x22 0x 33 0x44] :
M ED4 100 11 22 33 44 \r\n
Standard Data, DLC 7, ID 0x200, Data [0x1 0x2 0x3 0x4 0x5 0x6 0x7] :
M SD7 200 1 2 3 4 5 6 7 \r\n
Note: The messages are ASCII coded. Every single character of the example
message “M SD7 200 1 2 3 4 5 6 7 \r\n” will be one byte in the TCP paket:
“4D,20,53,44,37,20,32,30,30,20,31,20,32,20,33,20,34,20,35,20,36,20,37,20,0
A,0D”.
4.2.3 CAN Controller Command
Messages of the type "CAN Controller Command" are used to control the CAN
controller on the CAN@net II/Generic and to modify the settings of the filter
table.
Message format:
C Command Parameters \r\n
The groups of characters are separated by a space each. For a valid "CAN
controller command", the fields C, Command and \r\n must be specified. The
field Parameters is optional and its usage depends on the exact Command.
