from mmc sd card, want to read text file using18f452 in fat32. using pic C compiler.

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drbizzarow

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hi to all,
i want to read text file through 18f452pic micro-controller, i am using PIC C PCW compiler i have try to use their mmcsd and fat example but did not succeeded.
can any body share his experience if he successful in it.

i will very very thankful.
 

is it works ???
i want to interface 4GB sd card.

did you tested in proteus only or also in real world ?
 

actually i have tested several examples in Proteus but they got failed in real hw .
 

Please check it.
 

Attachments

  • SD Card on 18F4550.zip
    22.4 KB · Views: 121
  • MyProject.zip
    13.7 KB · Views: 129

MikroC MMC library has been restricted to FAT16 (2 GB volumes). Has this restriction been overcome in recent compiler versions?
 

I'll modify the code and send you.
What is the crystal frequency you are using?
 

Please check this file. It is working in proteus. I have checked it.
 

Attachments

  • SD Card on 18F452.zip
    149.7 KB · Views: 113
  • SD card on 18F452.zip
    14.7 KB · Views: 104

thanks for all your helps ........ i will update you the result v shortly.
 

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