(Work in Progress)
A high level logic analyzer for Saleae Logic 2.
This extension provides support for XpressNet 3.0 a protocol by Lenz which is a protocol used in model railroads for communication. To use this analyzer you first need an Async-Serial low lever decoder.
All packets are based on this documentation: XpressNet-V3.0 and XpressNet-V3.6
This analyzer is not complete, the table shows the current progress
* = Multiple packages of the same type
Name | Type | Implemented |
---|---|---|
Normal inquiry | Inquiry | x |
Request Acknowledgment | Request | x |
Normal operation resumed | Broadcast | x |
Track power off | Broadcast | x |
Emergency stop | Broadcast | x |
Service Mode entry | Broadcast | x |
Feedback Broadcast | Broadcast | |
Programming info * | Response | |
Service Mode Response * | Response | |
Software Version | Response | X |
Command station status indication | Response | X |
Transfer Errors | Response | |
Command station busy response | Response | |
Instruction not supported | Response | |
Accessory Decoder information | Response | X |
Locomotive information * | Response | |
Locomotive is being operated | Response | |
Function status | Response | |
Locomotive information (address retrieval) | Response | |
Double Header * | Multiple | |
MU+DH error | Response |
Name | Type | Implemented |
---|---|---|
Acknowledgment Response | Response | X |
Resume operations | Request | X |
Stop operations | Request | X |
Stop all locomotives | Request | |
Emergency stop a locomotive | ? | |
Register Mode read | Request | |
Direct Mode CV read | Request | |
Paged Mode read | Request | |
Service Mode results | Request | X |
Register Mode Write | Request | |
Direct Mode CV Write | Request | |
Paged Mode write | Request | |
Command station software version | Request | X |
Command station status | Request | X |
Set command station power-up mode | ? | |
Accessory Decoder information | Request | X |
Accessory Decoder operation | Request | X |
Locomotive information | Request | |
Function status | Request | |
Locomotive speed and direction | Instructions | X |
Function operation | Instructions | X |
Set function state | ? | |
Double header * | Multiple | |
Operations Mode programming byte mode write | Request | |
Operations Mode programming bit mode write | Request | |
Add a locomotive to a multi-unit | Request | |
Remove a locomotive from a multi-unit | Request | |
Address inquiry member of a multi-unit | Request | |
Address inquiry multi-unit | Request | |
Address inquiry locomotive at command station | Request | |
Delete locomotive from command station stack | Request |
- Track power off: Short circuit
- Allow setting the accessory decoder address format (turnout, switching decoder, feedback module)
- Handle other accessory decoders than switching decoders