Instructions

CAN@net NT 200/420 Software Design Guide
4.02.0332.20000 1.5 en-US
Table of Contents
Page
1 User Guide ........................................................................................................................... 3
1.1 Related Documents .......................................................................................................... 3
1.2 Document History ............................................................................................................ 3
1.3 Trademark Information .....................................................................................................3
1.4 Conventions....................................................................................................................4
2 TCP Server Function ............................................................................................................ 5
3 ASCII Protocol...................................................................................................................... 6
3.1 Basic Message Format ...................................................................................................... 6
4 Message Types .................................................................................................................... 7
4.1 Message.........................................................................................................................7
4.2 Cyclic Message ................................................................................................................ 8
4.2.1 CYC INIT ............................................................................................................. 8
4.2.2 CYC UPDATE ........................................................................................................ 9
4.2.3 CYC STOP............................................................................................................ 9
4.3 CAN Commands............................................................................................................. 10
4.3.1 Initializing the CAN Controller ................................................................................. 11
4.3.2 Configuring the Filter............................................................................................ 14
4.3.3 Starting the CAN Controller .................................................................................... 16
4.3.4 Stopping the CAN Controller................................................................................... 16
4.3.5 Requesting the Status........................................................................................... 17
4.4 Device Commands.......................................................................................................... 19
4.4.1 DEV IDENTIFY..................................................................................................... 19
4.4.2 DEV VERSION ..................................................................................................... 19
4.4.3 DEV PROTOCOL .................................................................................................. 19
4.4.4 DEV INTERFACES ................................................................................................. 19
4.5 Events.......................................................................................................................... 20
4.6 Responses .................................................................................................................... 20
4.6.1 Positive Response. ............................................................................................... 20
4.6.2 Negative Response .............................................................................................. 20
4.6.3 Device Response ................................................................................................. 20
4.7 PING REQUEST .............................................................................................................. 21
5 How to Handle Incoming Messages ................................................................................. 22
6 Example ............................................................................................................................. 23
7 List of Error Codes ............................................................................................................. 24