Arduino connected to an HD44780 compatible LCD display, error code prob

Projects Programming
1

I have tried two different wiring arrangements(one from the playground), & # different sketches.I've gotten the same error code all 3 times; Avrdude: stk500_getsync(): not in sync: resp=0x00 I have tried to look this up to no avail. Paul S from this forum taught me a lot about programming, but i'm still a newbie - any help would be greatly appreciated! I will include the sketch attachment from the playground, as that's how I have it configured at present. the display is a standard 16 pin, 2 line, 16 character HD44780 compatible as required for this sketch. I believe i've covered most everything, but if you need more info, I respond quikly!
Thanks in advance,
Daniel konold

sketch.txt (5.54 KB)

2

This is a problem uploading to the arduino, not necessarily with the LCD.

Can you upload without the LCD connected?
Can you post a schematic of how you have the LCD connected?

3

Your computer and your Arduino are not communicating. Have you selected the correct com port? Is the Arduino connected? Can you upload if the LCD is disconnected?

4

ok, thanks guys - I'm busy for a few hours, but will disconnect it & make sure i'm on the right com port. I have another arduino also I could try. will post results & wiring diagram tonight.
thanks,
Daniel