Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

sram and vga problem ?

Hi,everyone ! I'm trying to show a 1024*768*8 grayscale image on my lcd monitor.I've already written a vga interface, and it works. On my FPGA Bord , i have two 1MB sram. Here is my questions ? ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi

I am trying to display simple bmp file onto a monitor(thru the VGA cable) using a SPARTAN2 board.

I have written a code for simple animation drawing and it works , but i got a problem regarding image file displays.

I used a bmp to mif converter to get the associated mif file for my image.

I am able to understand that it has the rgb vales of each pixel belonging to that image. But also the file contains some integer values like the pixel index and so on. Suppose i am transferring the mif file to a SRAM via RS232 then how do i do it? I am confused bcos of the non-binary stuff in the file....