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Reading CF card from PIC18F67J50.

Discussion in 'Microcontrollers, Programming and IoT' started by maniac84, Jun 19, 2013.

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  1. maniac84

    maniac84

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    Jun 19, 2013
    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?
     
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