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EFeru / hoverboard-firmware-hack-FOC

With Field Oriented Control (FOC)
GNU General Public License v3.0
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3 beep error after powering on #457

Closed Dominykasssx closed 5 months ago

Dominykasssx commented 6 months ago

Variant

USART

Control type

FOC

Control mode

Voltage

Description

Hello there!

I'm trying to run this firmware first time in my life and I have encouded some problems. I want to control wheels using arduino skech.

I already upload a firmware to the hoverboard mainboard,

Here is the settings:

image

image image

Info from debug port:

image

My mainboard continiously beeps. I think it's a 3 beep code and then small pause.

After uploading skech to the arduino, wheels are not moving. Also tested firmware provided here: https://github.com/lucysrausch/hoverboard-firmware-hack/issues/51#issuecomment-418292550

It still beeps, but wheels are spinning themself, so it means it's not a hardware issue.

I'm using arduino uno which has which has RX pin 0 and TX pin 1. In provided arduino skech there is defined 2,3 RX,TX pins, so I tried using predefined ones pin at first, later changed to 0,1, but it didn't change a thing.

image

Before compiling and uploading arduino sketch I only uncommented this:

image

Here is the video/sound of the beep:

https://github.com/EFeru/hoverboard-firmware-hack-FOC/assets/50581706/b18541aa-d3cd-4bda-b3d2-a0e62ec7934d

What could be wrong? Could not see any solutions for this problem online. Thank you for helping :)

Amitkor12 commented 6 months ago

As per the code the 3 beeps indicates serial timeout duration. try changing this parameter, as per your requirement and check.

Dominykasssx commented 6 months ago

As per the code the 3 beeps indicates serial timeout duration. try changing this parameter, as per your requirement and check.

I have wired serial TTL adapter to arduino pins to see if something is being sent. Indeed, arduino sends some data, but not sure if hoverboard mainboard receives it, how can I test this?

Candas1 commented 6 months ago

Anyone reading the wiki?

Amitkor12 commented 6 months ago

Anyone reading the wiki?

I have gone through the wiki part and also the code of arduino sketch. But not able to find the exact problem 😕

Candas1 commented 6 months ago

This?

Dominykasssx commented 5 months ago

Okay, so I have found the problem. I initially selected USART, expecting it to work with USART3 input by default, but it didn't (in platformio.ini file it is mentioned default_envs = VARIANT_USART ; Variant for Serial control via USART3 input)

Upon reviewing the config.h file, I discovered that USART2 was set as the default (as I understand).

image

I commented USART2 and uncommented USART3 instead, and now it works fine!

Hope it will help someone.

Dominykasssx commented 5 months ago

Closing issue, because it's a simple configuration problem