A detailed description of the scope and motivation for this project, as well as any relevant resources
Despite the V3MODS having a CAN interface, it does not have a physical CAN layer built in, which is required for CANBUS transmissions. It only has the peripheral part, and you need both. As per:
See:
https://chat.openai.com/share/5f04ec1d-5c08-499b-a45d-a708068a299b
This is further corroborated by the pin names of the STLINK-V3MODS symbol:
Notice the designations are CAN_RX and CAN_TX, as opposed to CANH and CANL in:
Sample circuit for MCP2551 CAN transceiver IC
![The test harness controller is acting as the CAN controller in this diagram. Need a CAN transceiver [src]](https://s3-us-west-2.amazonaws.com/secure.notion-static.com/9f3ce46c-af5f-4209-b6a3-6a491fd86245/Untitled.png)
The test harness controller is acting as the CAN controller in this diagram. Need a CAN transceiver [src]
A list of sequential tasks for the project. The project is complete when all tasks are complete
[x] Determine the requirements for the component
[x] Conduct a trade
TCAN337GDR for CAN transceiver, TLV74033DBVR for voltage regulator (see notes for rationales)
[x] Update test harness architecture diagram based on selection
Added transceiver and voltage reg: https://app.diagrams.net/#G1RjkGZqm9O1ynyrfZb4i-XYME5ibbl50C
Space for research notes, open questions, progress logs
https://chat.openai.com/share/50cd2428-7859-4505-a2d7-54b55f427cc9