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1  Using Arduino / Interfacing w/ Software on the Computer / Re: Arduino Software running slow on windows 7 64 bits on: October 04, 2012, 03:48:20 am
It worked here! Thanx
2  Using Arduino / Interfacing w/ Software on the Computer / Arduino Software running slow on windows 7 64 bits on: October 04, 2012, 01:21:10 am
The software is running very very slow, if i try to modify the port in the menu it takes aroximately 3 to 4 minutes to open the menu, the inicialization takes up to 3 minutes and always give me an error message "An error ocurred while starting the application". On ubuntu I could run it normally without any problems. Does anyone had the same problem and had it fixed?
3  Using Arduino / LEDs and Multiplexing / Re: Led matrix on: October 04, 2012, 12:25:47 am
My resistor value in the iset is 10K
4  Using Arduino / LEDs and Multiplexing / Re: Led matrix on: October 03, 2012, 11:14:50 pm
Well I didn't put the capacitors, because it said it's not mandatory. I will buy the capacitors and try again. I attached the code of the book. I tried to modify the text in there and sometimes it runs well, depending on the text that's written. I guess there's something with the code, trying to figure out what...
5  Using Arduino / LEDs and Multiplexing / Re: Led matrix on: October 03, 2012, 01:14:13 pm
Like I said, no matter what code I put, but I was trying to run a code from the book beginning arduino chap 21 that teaches how to drive a led display with the max 7219. Ant it starts to run, then stops. Everything stops, I thought could be some problem with the chip or with the arduino. Sometimes the code runs for one minute and it all stops all of a sudden.
6  Using Arduino / LEDs and Multiplexing / Led matrix on: October 02, 2012, 09:43:04 pm
I'm trying to drive a led matrix 8X8 with a MAX7219, I put the code and save to my arduino uno, but the code runs for 1 second and all the lights go out, and they don't light up anymore. No matter the code I put, the code runs for 1 second and it all goes out. Help me clarify what's goin' on. Does anyone has any idea?
7  Using Arduino / Project Guidance / led matrix with max 7219 help on: September 30, 2012, 03:05:57 pm
Well, I'm trying to learn how to drive a led matrix, and I took a project from the book beginning arduino, but no matter the code i save into the arduino, all of the leds in the matrix are lit up, if someone could help me realizing what's going on, I appreciate, sorry my bad english!
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