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

Issue of PS/2 IP core

I have implement a porgram which show the key from keyboard on VGA, but now i meet a trouble. it show twice character whenever i press the keyboard. I try to set a breakpoint at the condition if (dec...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Yes, I have UP package installed. But it does not have the header file altera_up_avalon_character_buffer.h

I double checked it by searching through my PC. This file is not there. But I found altera_up_avalon_video_character_buffer_with_dma.h

Also, in the system file, I cannot find the character_buffer either. Any idea?