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Altera_Forum
Honored Contributor I
789 Views

HOW to convert serial RGB to parallel .i am using the ip\LCD_Panel_TPO_TD043MTEA1

HOW to convert serial RGB to parallel ,i want to convert the cyclone III neek MP3 example to my DE2-70 board ,but i found that the IP‘s RGB output was not the parallel,how to convert it or modify the IP?Hope someone help me...TQ..

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7 Replies
Altera_Forum
Honored Contributor I
64 Views

you can write an external module to do this. 

 

But I recommend you replacing the video_sync_generator with the clocked_video_output component whose data out can be configured as parallel. 

 

clocked_video_output use a conduit end port for Video clock input, in sopc builder it's clock can be the same as sgdma, and it has a data fifo within it, so you don't need a dual clock fifo on the streaming line.
Altera_Forum
Honored Contributor I
64 Views

thank you,but i did not use the video_sync_generator ,just the ip of MP3 example,named lcd_panel_tpo_td043mtea1 .It drives the LTM—TRBD of DE2-70 board.but it use for the cyclone III DEVICE ,i want to modify it,but failed..

Altera_Forum
Honored Contributor I
64 Views

oh, sorry~ 

I really have no idea with lcd_panel_tpo_td043mtea1 if you have to work with it. 

but the clocked_video_output is pretty good for driving vga or lcds with clocked pixel scanning interface, so if you are using such a lcd, you may try using it.
Altera_Forum
Honored Contributor I
64 Views

thanks for your reply,but i just used the university program ip or a hard module timing controller,so i hope you can give me an example project of using the *clocked_video_output*,thank you....friend...

Altera_Forum
Honored Contributor I
64 Views

There is an simple example about how to use clocked video output and sgdma, hw and sw. 

It's actually a ".7z" file, rename the ".zip" back to "7z".
Altera_Forum
Honored Contributor I
64 Views

I really appreciate your helping me.how can I contact with if i get a problem..I really want to be a friends of you...so.what board are you using now? cyclone III family device?I am using the cyclone II device...

Altera_Forum
Honored Contributor I
64 Views

I have forgotten that, the project is on DE0 board(EP3C16F484C6). 

you may modify pin connects, mega functions' device family... 

May be you'd better re-create a project.
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