Hi Vlastimil,
Vlastimil Páviček wrote:
some years ago I have developed a working SIM card emulator for Silver Wafer Card (PIC16F877 and 24LC256).
A classic platform! :)
It supports GSM 11.11 and GSM 11.14 standards and is fully functional inside cell phone (so far I have been using it for 10+ years).
Unfortunately it is written in somewhat rusty PIC assembly -- still it might be usable for your purposes.
I have published it on "https://github.com/vlp/ssim", so feel free to have a look.
The code looks really great. Thanks a lot! I certainly think it will be useful.
//Peter