Recent content by vitalik.t

I want to start the development for ASI native modbus protocol. I've taken a look into the sources of P850C firmware. In pins configuration, written that EEPROM with I2C interface is connected to PC8 & PC9 ports, but those ports can't be used for I2C core. How can it be?

I've contacted Julet - EV cables manufacturer, to order custom wiring harnesses with Julet standard connectors and splitters, with price offer 4 times more than MRQ. A little introduction about me: I'm an electrical engineer in an aerospace industry. The harnesses are for a hobby project, and of...

It's not possible. Ignition and throttle should work, but there is no universal communication dictionary for controllers and displays.

I've disassembled and reverse engineered Inokim OX original lights controller. Schematics attached.

I'll give it a try. Thanks.

Great! I'm pretty experienced in embedded devices programming with communication protocols (UART, I2C, SPI, Ethernet) and ASCII displays. But I have zero knowledge in graphical displays and GUIs.

Do those credentials also give access to specs documentation? I need specifically UART (ModBus) full dictionary, to use it with open-source displays.

I've downloaded ASI Bacdoor app. It looks like it's impossible to configure the controller without ASI client account. What can be done with non-configured controller?

Electricrt are selling ASI BAC 800 based Bafang systems, and that written in a product page: "Supported displays are TFT 72V 750C (has a custom firmware that allows full compatibility with the BAC800 including assist modes, PAS, light, etc) and the Eggrider Display" May I get that custom firmware?

Except "Eggrider V2", are there any UART/CAN BUS/LIN BUS dashboards that are compatible with ASI BAC controllers? Or at least where I can find spec/datasheet/API for creating a custom communication core?

UART communication of BLDC controllers, is there common frame structure and fields (voltage, power, wheel RPM etc.)? I want to create firmware for ASI BAC controller. Maybe there is ready image for those controller?

Hi! I want to purchase and install alternative BLDC controller, but I don't know the wiring functionality diagram of of Inokim OX. I know that black 8 pins connector has: 5V, GND, Controller enable, Brake, Throttle, TTL-Rx, TTL-Tx, 12V/Brake 2/Analog GND (not sure what is 8-th pin). Black 5...

I'm also interested in ASI BAC800 with wires harness for easy plug for Inokim OX original wires.