Show Posts
Pages: 1 2 [3] 4 5 ... 109
31  Using Arduino / Installation & Troubleshooting / Re: Serial port COM11 is not found! on: March 29, 2014, 10:18:37 am
Quote
I have tried many solutions as I read from this forum to fix this problem, such as restarting the PC,  try to re install  the driver, go to devices manager and delete the Arduino Uno Com11 and add it again, but still the problem is not solved.  smiley-sad-blue smiley-cry smiley-cry
Please I need your help as soon as possible because currently I'm working on an important project.  smiley smiley

If you have tried all these suggestions already but they didnt work then have you tried to do something with the ATmega8u2 or 16u2? I mean reading the fuses etc or trying to connect a ISP to it?
32  Using Arduino / Installation & Troubleshooting / Re: IDE loses COM port on: March 29, 2014, 10:16:21 am
Quote
Is this a known problem or unique to me?
Have I missed something in the installation?

This happens a lot in windows 7 especially if theres a loose USB plug on your PC.
After updating my windows 7 Ihave seen substantial repair now I dont encounter such problems a lot but still they happen rarely but they will keep on happening as the ATmega8u2/16u2 is loaded with a firmware that does all this communication its not essentially everything hardware functionality.
The best is the FT232RL sporting Arduino Deumilanove I have next to no problems with it as it employs a FT232RL serial to ttl chip and vice versa hardware support.
33  Community / Gigs and Collaborations / Re: Feasibility and hardware design on: March 29, 2014, 10:10:14 am
Code:
But, if using XBees, there doesn't need to be an Arduino at each sender

Arduino is a cheap commodity here when we talk about XBees , they already are  that coslty that cutting off the costs for a minimal or even moderately populated self made arduino will not benefit much, and yes if his code isn;t that much then he can use ATmega8s anyways.
34  Using Arduino / Project Guidance / Re: sleep for stand alone uno on: March 26, 2014, 01:01:03 pm

Quote
is there a way to post .ino and eagle .sch files for somebody to look at
Click on Additional options to add attachments.
35  Using Arduino / Project Guidance / Re: Correct voltage regulator on: March 26, 2014, 12:59:35 pm
google to know details.
36  Using Arduino / Installation & Troubleshooting / Re: The Arduino not readable on the PC after burning avr program on its atmega chip on: March 26, 2014, 12:58:35 pm
most probably its the wrong set of fuses you accidentally burnt on the ATmega32u4. 
37  Using Arduino / Project Guidance / Re: Sine wave amplifier on: March 26, 2014, 08:09:40 am
LM386 ,circuit, where?
38  Using Arduino / Project Guidance / Re: Correct voltage regulator on: March 26, 2014, 08:03:28 am
use a buck module.
39  Using Arduino / Project Guidance / Re: Bluetooth connection - Arduino + ATtiny : Help needed on: March 26, 2014, 08:00:04 am
schematics mean here the complete connections not the methodology not bits and pieces.
40  Using Arduino / Installation & Troubleshooting / Re: UECIDE error For compiling LCd Program on: March 26, 2014, 07:56:06 am
what the guys at chipKit forum say? try there .
41  Using Arduino / Installation & Troubleshooting / Re: Duplicate Library Names, Coping With... on: March 26, 2014, 07:54:43 am
Quote
I think my question is resolved here, do the administrator mark these questions as "solved" or can I do that? 

Please mark it as [SOLVED]
42  Using Arduino / Installation & Troubleshooting / Re: Duplicate Library Names, Coping With... on: March 25, 2014, 03:21:19 pm
Quote
Like I said, I'm new to all this and was just wondering if there was a way to have them both there.  Like by renaming the .h and .cpp files and then using that as a folder name to comply with the IDE's rule that the folder and file names are the same. 

Yes you can rename the .h header files and the linked .cpp files to have both there.
43  Using Arduino / Project Guidance / Re: Bluetooth connection - Arduino + ATtiny : Help needed on: March 25, 2014, 03:19:21 pm
list your schematics here.
44  Using Arduino / Installation & Troubleshooting / Re: Duplicate Library Names, Coping With... on: March 24, 2014, 02:53:19 pm
well use one and get the other one out of the folder and when you need that second one get the first one out of the library folder and get the second one in.
45  Using Arduino / Project Guidance / Re: Bluetooth connection - Arduino + ATtiny : Help needed on: March 24, 2014, 01:56:38 pm
I haven't digged under the software serial library println function but try first just sending chars like xyz.println("cheeku");

and see whether this is being transmitted or not?
Pages: 1 2 [3] 4 5 ... 109