Search found 15 matches

by GraemeSPa
Wed Dec 04, 2013 4:41 am
Forum: Project Showcase
Topic: LED Ball
Replies: 7
Views: 6841

Re: LED Ball

I'm glad you like it. I've got some drawings made up - but to be honest there's nothing special about the circuitry. Can I put them on this forum somewhere?
by GraemeSPa
Tue Dec 03, 2013 8:26 am
Forum: Project Showcase
Topic: LED Ball
Replies: 7
Views: 6841

LED Ball

Here is my finished LED Ball - http://youtu.be/i7x0PYdU5LU Feel free to comment. It took me ages to build and even longer to sort the code out. My first arduino project was a Freetronics Cube and this is my second project. The LEDs are from cheap xmas lights - I didn't realise the whites LEDs were s...
by GraemeSPa
Tue Nov 19, 2013 4:33 am
Forum: Eleven
Topic: Not running routines
Replies: 4
Views: 2910

Re: Not running routines

thanks, i will do that.
by GraemeSPa
Tue Nov 19, 2013 3:37 am
Forum: Eleven
Topic: Not running routines
Replies: 4
Views: 2910

Re: Not running routines

I tried that SPI.setBitorder() when i got home from work with no change. I was getting sick of pulling my hair out and my missus is sick of her dining room table being used as a workbench so i bit a bullet and went back the the start and rewrote the lot using individual calls to display LEDS using s...
by GraemeSPa
Sun Nov 17, 2013 5:39 am
Forum: Eleven
Topic: Not running routines
Replies: 4
Views: 2910

Not running routines

so i built a shift register controlled LED display - 2 x 595 shift registers driving 16 LEDs. I use the OE line to turn the plane on and off and pulse the MR line to reset both registers on start up. I'm using SPI to send the data rather than shiftOut function because its more manly and bit crunchy....