Stefan Wagner

These are exactly the same instructions. I would agree with you that the first problem is with erasing the signature page. Since that does not work, writing to the page...

This is obviously an ICSP command. I will test it, but it will take a while, because I have to deal with the ICSP protocol first. In fact, the ATtiny13...

So, I quickly implemented the ICSP protocol (it's even easier than HVSP), but unfortunately I still can't erase the signature page ;-(

Aha, the second point might apply. I bought 50 ATtiny13A for € 10 on aliexpress. I'll try that with a few other chips (hopefully my ATtiny85 are original). However, if...

I have now tried it with several ATtiny13/25/85 in DIP and SMD packages, unfortunately still without success. But as far as I can remember, I bought all of them on...

Then I wish you maximum success! It remains exciting.

Congratulations! So it works, but not with every chip? Did you use a t13 or a t13a?

Hi, sorry, not to buy, only to DIY.

The buttons must be configured in the firmware (macropad_plus.c).

Hi thank you. It's currently not on my agenda, since I have sooooo many MicroUSB cables laying around. However, I'll put it on my (very long) todo-list. If you want...