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sd card read function

Altera_Forum
Honored Contributor II
822 Views

has anyone worked with sd card's read function? im trying to read a very simple hex file but i get the wrong data. I've saved the file in FAT16 format on sd card and its format is recognized properly, but the data read, is wrong! plz help me!

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2 Replies
Altera_Forum
Honored Contributor II
113 Views

How do you read data from SD card? 

Do you use an OS or a specific file system manager? Or maybe raw SD data read? 

 

How did you save the file? Same board or another device (i.e. your PC) ?
Altera_Forum
Honored Contributor II
113 Views

Hi Cris!!!, 

The problem is solved!!!!!!! the problem was with the name of the file I had saved on the SD card!!! it was too long!!!!:D!, 

any way tnx for ur answer!!
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