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1087 Discussions

writing 24bit-bmp file to SD Card on DE2

Altera_Forum
Honored Contributor II
795 Views

Hi, I use university program to read/write 24bit-bmp file to/from SD Card on DE2 board. 

 

I want to do it. But, .bmp is binary file format. 

Up to now, I 've read/written to/from SD card at .dat file format. 

 

 

I have a question, 

 

Do the HAL functions support binary file format?
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7 Replies
Altera_Forum
Honored Contributor II
76 Views

I've solved the problem by myself. 

 

Thank you.
Altera_Forum
Honored Contributor II
76 Views

hi! 

 

I'm trying to write to a .txt file using the SD Card IP from altera, my board is lso the DE2 board. 

 

I can write files to it however, when I write large data to it, I can no longer read them in the computer. What can I do?
Altera_Forum
Honored Contributor II
76 Views

hi, i utilize alt_up_sd_card ip on my de2-70 board for sd writing, but there always shows error information when i try to open a file in the sd card. could you give me some advice, 3k you

Altera_Forum
Honored Contributor II
76 Views

can u tell me hw to read an image stored in SD card with DE1 board?

Altera_Forum
Honored Contributor II
76 Views

@nonsuger Can you please post the steps of doing this?

Altera_Forum
Honored Contributor II
76 Views

Hello nonsuger, I am having the same problem, can you help?

Altera_Forum
Honored Contributor II
76 Views

Managed to read and write to the SD card, but not sure about .bmp format 

http://www.alteraforum.com/forum/showthread.php?t=34101
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