Search found 4 matches

by cpaulik
Tue May 17, 2016 11:34 am
Forum: General Chat (Game Boy Zero)
Topic: Low-pass filter for audio out
Replies: 50
Views: 57143

Re: Low-pass filter for audio out

Yes you are right. But I checked them and they still showed reasonable capacitance values. Anyway I do have sound now so I could confirm that my wiring works. Now I can order new capacitors or use a USB soundcard. I'm not yet sure.
by cpaulik
Mon May 16, 2016 8:17 am
Forum: General Chat (Game Boy Zero)
Topic: Low-pass filter for audio out
Replies: 50
Views: 57143

Re: Low-pass filter for audio out

In case anybody does not want to buy resistors and capacitors. I think that you could use the resistors and capacitors from the old Gameboy board if you have one. On there are resistors with 510 and 220 Ohms which would give us 1.1V and a cutoff frequency of 32khz if combined with a 10nf capacitor w...
by cpaulik
Mon May 16, 2016 6:05 am
Forum: General Chat (Game Boy Zero)
Topic: Improved Teensy Program
Replies: 0
Views: 2871

Improved Teensy Program

I ran into problems when trying to configure things outside of Emulationstation e.g. emulator settings or running the emulationstation setup script. So I modified the teensy to send Arrow keys, RET, Backspace and ESC for some keys so that I can use the controls directly for simple config changes. #i...
by cpaulik
Mon May 16, 2016 6:02 am
Forum: General Chat (Game Boy Zero)
Topic: SNES Arrows WASD not working in game?
Replies: 6
Views: 8140

Re: SNES Arrows WASD not working in game?

See https://github.com/RetroPie/RetroPie-Se ... stars-work There seems to be a Problem with this specific ROM. Have you tried other games?