Proton BASIC Community

Hi all, sorry my google translator english
I am attaching a program relating to the management of the RFID522 card reader that can be purchased for a few euros.
The program reads and writes the Mifare 1k cards
This program I have translated into proton basic from a library written in C language found on the web and certainly improved.
The reader talks to the Pic in SPI and works well.
With the same device I made a door opener for my home with a keyboard to open the door, store and delete the tags and with a buffer battery. In 4 months of operation no problem.

Thanks for the contribution.

Joe

thanks, very interesting

thank you very much for your contribution greetings

thanks
tşk