DIY Pedals & Buttons Controller

Hi @razzor13bt

you should use 3.3V

Did you solve the problem with reassigning buttons in AC?

thanks for the quick reply.
i havent had a chance to check.
Am hooking up the pedals, button box and the sequential shifter.
then only the wheel will be indepentant of the stm.
once hooked up i need to get familiar with your app and program everything.
hope to have sorted by end of the week.
once again thank you.

OK
feel free to ask any question about the app. Its my first PC app for 20 years after univercity, so its may be not so intuitive and user-friendly ))

man, sily question...

can i take your project and use it on an arduino board, or the code sketch works only on the st board?

best regards

@ferslash sorry, it only works on stm32 board

Hi TOPMO3
can you reshare your links, these are offline.
Thanks

Hi all

here is new version of the firmware and app.
Added support for 1/2 and 1/4 step encoders and ability to connect encoders in single (non chained configuration).
Project URL

Awesome work Top! Maybe I'll be the first to check new firmware. I am still waiting the material. I'll update you as soon as possible.

@TOPMO3 How do I connect one hat switch to your schematic? is it compatible with your firmware?
I'm thinking that in AC it is necessary to set the pit strategy.

Hi @Giustino

Yes, you can connect Hat Switch. From hardware side of view POV switch is just 4 buttons, so you can basically use any 4 buttons for it. If AC allows remap buttons, you can remap these 4 buttons for functions you need. If AC requires POV Switch defined in USB descriptor, so you can configure your 4 buttons to act as POV Switch in the Buttons tab

absolutely brilliant!!

Is there anyone who can suggest a hat switch / pov and where to buy it? Obviously of acceptable size for a steering wheel. I found something like as a ps2 joystick but It is too big.

Hi all

Here is 0.12 version of OSH PB Controller. Please make full chip erase before uploading the new firmware.

app now shows both OSH Studio and firmware version. They should be equal.
Added Tuning Tab. It allows:
- define unique identifier for the device. It will appear in brackets after main product string
- define different serial number for defferent devices. If you have several controllers, they should have different s/n to help windows identifing them.
- change USB polling interval. Default value in 16ms is enough for button boxes or rim plates, but if you building high performance pedals (for example) you can consider to decrease it up to 1ms.

other parameters I think are self explaining. "Amount of time a button will be pressed" is how long virtual button appears to be pressed in windows. Debounce time you can increase if you notice some transient presses.

just got my boards today, Ill get to playing with them asap.

That Is cool

Hi, amazing work.
I have small problem, I need 4 analog axis and i make this in OSH Studio but first 3 axis Assetto recognize but 4 not. In OSH Studio all 4 axis works perfect. What i doing wrong ?

Hi @CorradoSKJ

Currently 4, 5 and 6 axises made as Vbr* (USB HID standart has several meanings for axises, but usually a game allows to map any axis to user function)
Is it inly AC issue, did you try any other game?
I can made those axises as sliders for example, just for try

Yes i try Dirt Rally, Assetto and Project Cars. I use Your v0.12 firmware and latest OSH Studio, in control panel i see only 3 axis, in AC i see 8 axis but works only 4, 5 and 6 in OSH Studio i see 6 axis but works first 4.

Sorry, now I'm confused a little bit

What is correct?
"first 3 axis Assetto recognize but 4 not."
or
"in AC i see 8 axis but works only 4, 5 and 6 "

Sorry my bad in AC i see 8 axis but works only 4, 5 and 6