All in One PCB Support Thread

[HoolyHoo]

Alright I have one on order but it probably will not be here for a month. Are you reprogramming the board as a keyboard?

No it is programmed as a gamepad which has better responsiveness but it's coded to recognize dpad movement and selection in dos style menus.

[Helder]

Alright I have one on order but it probably will not be here for a month. Are you reprogramming the board as a keyboard?

Depending where you live I can reprogram it for you before then (I'm testing Hoolyhoo's code), as for the USB port it doesn't matter which one you use and the atmega32u4 is connected to the hub so if it's working then the usb connections should be as well.

[Awesomenatious]

How would I connect the AIO board to a Pi3, I haven't desoldered anything the pi3 is completely stock. Where would you recommend I solder to? Thanks in advance.

Ryan

[onesojourner]

I have a simple fix for the usb issue, I wired the usb signal wires to a switch. Now I just move the switch to give usb control to the aio or the usb port. I can switch back and forth with power on, it goes from one to the other seamlessly. With the usb port active my Wi-Fi, keyboard, memory stick and usb joystick all work now. I'll just keep the switch in the battery compartment and turn the usb port on when I want to add games or scrape an image.

Thanks for posting this. I got this all setup last night and it works like a charm. I don't need a keyboard often so this will work fine for me until there is another option available.

[Helder]

How would I connect the AIO board to a Pi3, I haven't desoldered anything the pi3 is completely stock. Where would you recommend I solder to? Thanks in advance.

Ryan

Look up the test pads for the Pi3 and you basically solder the Auido points which I believe are the PP25 and PP26 to the top 2 pins on the volume wheel and skip the whole PWM pads section on the wiring diagram of my board. You will also skip the RIN and LIN pads of the volume wheel pads, everything else is the same as the pi zero with the exception of the 5V and GND pads are likely to be different on the Pi3 than the Zero.

[Lololo]

hello Helder,

thanks for your great board !

I did not quite understand where to put the wheel for the sound with a pi3

wp2iSnl.jpg (296.01 KiB) Viewed 10070 times

i have this wheel :

20170505_112212.jpg (3.38 MiB) Viewed 10070 times

thanks for your help

[Lololo]

me again

I just do a direct connection with the raspbbery to test the audio but I have two problems:

- with headphone jack I have a lot of noise
- with loudspeaker I have no sound

20170505_134132.jpg (601.04 KiB) Viewed 10054 times

[Helder]

You have your audio wires too long and directly under the powerboost which will cause alot of noise that you will hear, as for the speaker are you sure it's wired properly? and you also have to remove the headphones for speaker to work.

[144TECH]

me again

I just do a direct connection with the raspbbery to test the audio but I have two problems:

- with headphone jack I have a lot of noise
- with loudspeaker I have no sound 20170505_134132.jpg

Hmm, for as far i can see you soldered the audio input on the volume wheel input ?! i think you should use the PWM1 and PWM0 pads for input Left + Right.

Also, your volume wheel will only control one channel L or R , because its a 3 wire wheel (versus a 5 pin wheel wich is dual layered wheel both for controlling the Left and Right channel.
IF you don't hear anything you could change the wiring at the volume wheel pads (for example from L in To R in, or visa versa)
it would also be better to change your config.txt to mono output in this case.

Kind regards 144Tech

[HoolyHoo]

Anyone interest you can follow this link for a battery monitoring solution and new and improved hex files.

http://www.sudomod.com/forum/viewtopic.php?f=8&t=2970