iman_andeh
Newbie level 6
hi all
i need some help here
i'm building my own portable gold wafer card reader / writerr using PIC16F877A.
i don't understand how to communicate the PIC16F877A with gold wafer card.
i know that gold wafer card is a built-in PIC16F84+24LC16.
We have to use the RB6 and RB7 to communicate gold wafer card with another device. And i know that gold wafer card must be generated with clock 3.57Mhz.
one thing that i dont understand is,
how to communicate PIC16F877A with the gold wafer card.
I hope anyone can tell me the theory and give me an example source code...
thank you b4..
i need some help here
i'm building my own portable gold wafer card reader / writerr using PIC16F877A.
i don't understand how to communicate the PIC16F877A with gold wafer card.
i know that gold wafer card is a built-in PIC16F84+24LC16.
We have to use the RB6 and RB7 to communicate gold wafer card with another device. And i know that gold wafer card must be generated with clock 3.57Mhz.
one thing that i dont understand is,
how to communicate PIC16F877A with the gold wafer card.
I hope anyone can tell me the theory and give me an example source code...
thank you b4..