Today, I played with my Arduino to connect a Yamaha YM2149 ( know too as AY-3-8910. After some times I finally got it to work !
And contrary to all other works I saw, I didn’t use an external Quartz, the 2Mhz clock I used is generated by the AVR chip.
Here some pictures :
I will post more informations/code/vids later after porting a YM player.
Hey, I’m trying to get some sound from this IC as well… I was wondering, how did you generated the 2mhz clock for it?
Do you have the code?
Thanks!
I use one of the AVR timer to generate the 2MHz Clock, I will post the code in a few days 🙂
Hi, I cannot find the code, did you uploaded it? Thank you
I will post it don’t worry 🙂 Sorry it took me a long time to review some parts. I will make a specific news when it will be ready 🙂
Hi, have you uploaded the code yet?.
Awesome, I was stuck with a build, you solved it, thanks 🙂
You are welcome!