Reply To: Interfacing micro SD Card and PIC18F4550 Tweet › Forums › MPLAB XC8 Tutorial Discussions › Interfacing micro SD Card and PIC18F4550 › Reply To: Interfacing micro SD Card and PIC18F4550 22/09/2017 at 10:17 #2690 Bitahwa BinduKeymaster Hi. Do you have the same project? Using the same PIC and configuring with MCC? Please clarify or you can use Masoud project. He posted it in this thread. Please specify what errors you are getting, which compiler version you are using and so on.