Firmware for segment monitor boards. Utilizes an STM32F103x8 µC to monitor temperatures across a segment. Conforms to Orion BMS TEM CAN specification.
This repo is a STMCubeIDE project, open it using STMCubeIDE using SWD to debug.
| CAN ID* | Description | Broadcast Period [ms] | Length |
|---|---|---|---|
| 18EEFF80 | J1939 Address Claim Broadcast | 200 | 8 |
| 1839F380 | BMS Thermistor Broadcast | 100 | 8 |
| 1838F380 | General Thermistor Broadcast | 100 | 8 |
| 18400080 | Unknown | 100 | 8 |
| 18408000 | Unknown | 100 | 8 |
| 80 | Legacy - RESERVED | 100 | 4 |
- *CAN Ids are relative to the module #
- View the CAN specification for the Orion BMS TEMs for more info
Note
- F3 in the table is the BMS j1939 Address
- Last two digits of CAN ID is the CAN ID of the thermistor expansion model