Altera_Forum
Honored Contributor
13 years agoTRDB-LTM and DE2-70
Hi together,
for a project i had to run the TRDB-LTM touch isplay on a DE2-70 board. For this reason i build Qsys system with a video pipeline based on the application node 527 (implementin an LCD controller) with the onbard sdram as memory device. The 3 wire controller interface runs perfectly - i get the right values from the lcd controller registers. After i run the alt_video_display_init() it is a random (?) color displayed and any other function call has no effect. Has anyone experice with a TRDB-LTM and the DE2-70 or an idea, to fix my problem? Best regards