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RoboDurden / Hoverboard-Firmware-Hack-Gen2.x

with different defines_2-x.h for different board layouts :-) Compiles with Keil version 6
GNU General Public License v3.0
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Question #31

Open Carte24306 opened 11 months ago

Carte24306 commented 11 months ago

I'm working on board v2.0 but there is a lot of different firmware's. I was wondering if this is the newest firmware to use with an Arduino.

hoverboard 2.0 single UartBus id3.bin hoverboard 2.0 slave.bin

RoboDurden commented 11 months ago

You either choose a master and a slave binary for the two boards. Or a single UartBus with differed Ids for each board.

Master Server allows speed plus steer. With uartBus you have to calculate steer on the Arduino. See Arduino ide example.

Master Server at the moment for some reason is a bit choppy / stuttering.

Carte24306 commented 11 months ago

And just to make sure i do this right your saying

Board one gets hoverboard 2.0 single UartBus id1.bin

and board 2 gets hoverboard 2.0 single UartBus id2.bin

and this is the wiring Wiring

Then after I flash i just put the code on the Arduino and plug it in where I showed before is this the right code? https://github.com/RoboDurden/Hoverboard-Firmware-Hack-Gen2.x/blob/main/Arduino%20Examples/TestSpeed/TestSpeed.ino

If I missed anything important ples let me know and thank you for your time I doing this for a school project

RoboDurden commented 11 months ago

Yes yes yes. Please read the updated readme of this repo. Thanks.

Always good to first test with a 2A cc constant current power supply or dcdc step down converter.

Carte24306 commented 11 months ago

so I have it wired up I ended up doing master and slave uart both boards are flashed and wired up but the issue I'm having is when I plug in the Arduino Uno and power it on it place a musical beep but that's it I tried hitting the power button and also holding it it did nothing?

and I ran rx to tx and tx to rx I didn't change any of the bin files and i didn't modify the code and I used the Test speed code Think you can help?

RoboDurden commented 11 months ago

First flash the single_dummy on each board to make the motor spin without any Arduino UART control.

RoboDurden commented 11 months ago

Sorry i had the wrong ESP32 tx pin 35 instead of the usual 37 in the TestSpeed.ino in the last update: HoverSetupEsp32(oSerialHover,19200,39,35); // baud, rx, tx - when testing my 2.0 test setup this morning the motor did not spin because it did not receive the tx data :-(