Search found 6 matches

by Synaesthesia
Tue Jul 05, 2016 4:32 pm
Forum: OLED128 Display
Topic: OLED 128 display with Uno/Ethermega 2560
Replies: 9
Views: 9380

Re: OLED 128 display with SD card and video

You're right! I had double checked the wiring but didn't pick that up. Now everything works including the "flames" sketch from the FTOLED library. Next to attack the code for playing video from the SD card - I've looked around for examples of using video on OLED's but haven't found much although som...
by Synaesthesia
Thu Jun 30, 2016 4:52 pm
Forum: OLED128 Display
Topic: OLED 128 display with Uno/Ethermega 2560
Replies: 9
Views: 9380

Re: OLED 128 display with Uno/Ethermega 2560

Additional photos...
by Synaesthesia
Thu Jun 30, 2016 4:51 pm
Forum: OLED128 Display
Topic: OLED 128 display with Uno/Ethermega 2560
Replies: 9
Views: 9380

Re: OLED 128 display with Uno/Ethermega 2560

Sure - hopefully these cover it. For the sketch “all_drawing_operations” I had disconnected pins 3 and 5 on the OLED 128.
I just checked all connections and tried again, same thing, nothing on screen, and no errors.
(Oh and I found the power select thanks, I was taking top left corner too literally!)
by Synaesthesia
Wed Jun 29, 2016 10:47 pm
Forum: OLED128 Display
Topic: OLED 128 display with Uno/Ethermega 2560
Replies: 9
Views: 9380

Re: OLED 128 display with Uno/Ethermega 2560

Also the sketch "Blink without delay" works on the Ethermega. But I'm thinking maybe I have damaged the board because I don't know how to change the power source mode and I've needed to alternate between 9V and USB. I know the change is manual from the info here http://www.freetronics.com.au/pages/e...
by Synaesthesia
Wed Jun 29, 2016 4:07 pm
Forum: OLED128 Display
Topic: OLED 128 display with Uno/Ethermega 2560
Replies: 9
Views: 9380

Re: OLED 128 display with Uno/Ethermega 2560

Thanks Angus. Sorry I forgot to mention I have it working on the Uno but also have the Ethermega. So I wired up the Ethermega... Screen Shot 2016-06-29 at 11.05.46 am.png and started by testing the example sketch “all_drawing_operations” but this doesn't work (it was actually why I switched to the U...
by Synaesthesia
Sat Jun 25, 2016 3:37 am
Forum: OLED128 Display
Topic: OLED 128 display with Uno/Ethermega 2560
Replies: 9
Views: 9380

OLED 128 display with Uno/Ethermega 2560

I'm struggling to get the OLED128 working with moving images. Following the OLED128 quick start guide and advice on this forum, by shortening cables 20cm->10cm I have gotten the example sketch “all_drawing_operations” working, but when I try to use the SD card and the example sketches "demo logo SD ...