Inspired from explainshell.com but here I explain UDS message.

MVP Scope

1. Custom SQLite database
2. Only UDSonCAN
3. Only support Single CAN message with structures:

• [SID] [SUB-FUCNTION] [PARAMS]
• [SID] [PARAMS]
• [SID]
• [7F] [SID] [NRC]

4. Support as both cli tool and web interface
5. Test case
6. Package CLI binary
7. Dockerize web

Architecture

Version 0.1

• Backend: gin
• Frontend: html/template
• Database: homegrown SQLite
• UDS Parser: homegrown tool
• CLI Syntax:
  • default: explainuds "SID SUB-FUNCTION PARAMS"
  • example: explainuds 0x22 0x01 0x01

UDS Parser