Hi, i'm creating a new project using RFID and so far it has worked... But i need one more thing for it to be completed, wich is:
- Read and write a txt file through the ethernet shield from my local network that is placed in one PC.
My idea of code would be something like this:
1- Read the txt file, wich would contain the value of the rfid card
2- execute the program (wich would alterate the value in the RFID card)
3- Write the value on te txt.
I'm working on the self service chopp machine and this is my only difficulty because when you have more than one tap you have to be able to use the RFID card in any of the taps, thats why i have to read the txt with the value of the RFID card first...
Can someone help me with some examples or something.
Thanks!