CAN Bus Protocol
I am happy to read that there are people trying to bypass the GSM module. I have a TC-Max and there is still an option for the factory unit, but it would be good to monitor the condition of the engine later. I see Lorenzo is progressing quite well with the development. I use it in home automation (Home Assistant) by integrating the current application. I see you are trying out an ESP32. It would be enough for me if the engine sent data via that module in the ESPHome system. Bluetooth and Wi-Fi. Of course, it wouldn't be bad if he knew more, but it would be good as a basic starting point. I look forward to the developments.
1. TC-Max use rs485 as transport protocol (not can).
2. Information Data of vmoto protocol same in TC-Max, CPX and other.
3. Project https://github.com/stprograms/SuperSoco485Monitor include all information about Super Soco Protocol.
4. Project https://github.com/Xmanu12/SuSoDevs has all information about connection to Super Soco (TC MAX, CPX and other) and devices.
My CPX also included an A569LTE device "dummy" tracker, with just the CPU, the Bluetooth module and three Leds.
I just want to be able to set the "in dash clock" to a time (with an esp with wifi) and maybe read out the battery status via home assistant via bluetooth as a nice to have.
Has anyone found the CAN bus time already?
I’m trying to analyze the RS485 protocol of my SOCO CUX.
The data I have seen are the followings:
18:18:27.499 C5 5C 5A AA 1 97 96 0D
18:18:27.543 B6 6B AA 5A 0A 42 4C 21 EF 0 0E 0 39 0 0 FD 0D
18:18:27.642 C5 5C BA AA Const Const 0F 1D 1 10 12 0 0 0 3 1 0E 0 2D 72 0D
18:18:27.665 B6 6B AA BA 1 0 1 0D
18:18:27.771 C5 5C DA AA 2 0 0 2 0D
18:18:27.794 B6 6B AA DA 0A 3 0 B1 1 1A 22 0 0 1 1 81 0D
They repeat continuosly even if the key is turned OFF.
I inserted two bytes as “Const” because they can be the serial number of the motor but this is just a my thought.
I partially decoded some messages but there are a lot of things unclear. If someone can help me to decode these data please let me know.