I have successfully assembled and tested all example sketches for my Adafruit PN532 shield.
The issue that i have right now is to find a way to implement Electronic Purse Functions on the Mifare tags :
1- initialize a Data Blocks as "Value Blocks"
2- Increment ,Decrement, Restore and Transfer on those Value Blocks.
I have tried modifying some on the Adafruit .h and .cpp files to implement these functions, with no success so far.
Can someone here guide me on implementing these functions in a sketch please?
Congratulations for the great work on these shields,