Show Posts
Pages: [1] 2 3 ... 958
1  Using Arduino / General Electronics / MOVED: alimentazione on: Today at 11:32:22 am
This topic has been moved to Hardware.

http://forum.arduino.cc/index.php?topic=256720.0
2  Using Arduino / Microcontrollers / Re: Emulate/Simulate an 1-Wire device With AVR on: Today at 11:31:04 am

http://forum.arduino.cc/index.php?topic=65706.0
3  Using Arduino / Project Guidance / Re: Mechanical Door Opener on: Today at 01:05:26 am

Do not cross-post.  Other thread removed.
4  Using Arduino / Programming Questions / MOVED: Python Feedparser - URLError on: Today at 12:53:35 am
This topic has been moved to Arduino Yún.

http://forum.arduino.cc/index.php?topic=256586.0
5  Using Arduino / Microcontrollers / Re: Bootloading ATmega-PU Access is denied. on: Today at 12:32:51 am

The usual culprit is wiring.  Given what you are trying to do it is also possible that you did not correctly modify avrdude.conf.  The only way to diagnose the problem is to enable verbose output.
6  Using Arduino / Installation & Troubleshooting / MOVED: shaking servo's on: July 22, 2014, 08:53:41 pm
This topic has been moved to Project Guidance.

http://forum.arduino.cc/index.php?topic=256626.0
7  Using Arduino / Project Guidance / MOVED: I just do not understand these output voltages on: July 22, 2014, 11:51:38 am
This topic has been moved to Programming Questions.

http://forum.arduino.cc/index.php?topic=256533.0
8  Community / Website and Forum / Re: How do I Start a Poll? on: July 22, 2014, 11:50:40 am

Shhhh.  Don't let anyone know.   smiley-wink
9  Community / Website and Forum / Re: He's back! on: July 22, 2014, 02:03:13 am
Nick Gammon ... is a global moderator.

That part hasn't changed.
10  Community / Website and Forum / Re: How do I Start a Poll? on: July 22, 2014, 01:59:36 am

No one has permission to create a poll.
11  Using Arduino / Microcontrollers / Re: Bootloading ATmega-PU Access is denied. on: July 21, 2014, 11:10:35 pm

Run Notepad as Administrator.
12  Using Arduino / Programming Questions / MOVED: Programming DS3231 Alarms and Interupts on: July 21, 2014, 10:37:01 pm
This topic has been moved to Exhibition / Gallery.

http://forum.arduino.cc/index.php?topic=256289.0
13  Using Arduino / Programming Questions / MOVED: YUN SD writing and ftp on: July 20, 2014, 11:57:35 pm
This topic has been moved to Arduino Yún.

http://forum.arduino.cc/index.php?topic=256107.0
14  Using Arduino / Programming Questions / Re: #define, int or const int on: July 20, 2014, 11:41:47 pm
I should be able to cast an enum (byte)?

Yes.  Or, you could try the attribute mentioned earlier.
15  Using Arduino / Programming Questions / Re: #define, int or const int on: July 20, 2014, 10:58:16 pm
I guess nobody else uses enumerators?

[ pedantic ] They are actually called "enumerations".  I mention this because object oriented programming includes the concept of "enumerators" which is generally very different from "enumerations".  [ / pedantic ]

By default, enumerations in the Arduino world are the same size as int.  In most cases, a single byte is enough storage.  To force the compiler's hand, I usually prefer const uint8_t to enum.

However, I do like defining bit-field constants using enumerations.

According to Rafael Baptista...
http://oroboro.com/short-enum/
...enumerations can be forced to "short enums" by including __attribute__ ((__packed__)) in the definition.
Pages: [1] 2 3 ... 958