Posts: 5
Registered: ‎12-15-2013

ML605 LCD interfacing problem (using microblaze C program)

hello to all i am interfacing character LCD given on board in ML605 board using Microblaze soft core processor. I have developed C program. I have simulated it correctly using Isim. i have debug it successfully using on board LEDs. everthing is correct. all the data goes to LCD port perfectly. but LCD either doesnt display anything or displays some garbage value.

I have copied same ucf file that is given in board reference design by just changing net names. its also correct. 


so any one can help me out here. i have done almost all possible experiments but still result is same.