Reading CF card from PIC18F67J50.

Discussion in 'Embedded Systems and Microcontrollers' started by ahgan84, Jun 19, 2013.

  1. ahgan84

    Thread Starter Member

    Dec 19, 2011
    55
    0
    Hi guys,

    Recently been given a project of reading files from a CF (Compact Flash) card using the PIC18F67J50. The actual firmware written is for reading a 2GB CF card. My boss ask me to try whether it can read a 8GB CF card or not. The result is it can't read.
    May I ask is there any difference on a 2GB CF card and a 8GB CF card?
    Is there any addressing of memory difference?
    Is there any internal structural difference?
    Can I use the way of reading 2GB cf to read the 8GB cf?
     
  2. ahgan84

    Thread Starter Member

    Dec 19, 2011
    55
    0
    Is there any sample code or instruction on coding of how to read from FAT16 or FAT32 formatted cards?
     
Loading...