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46  Products / Arduino Yún / Re: Arduino yun problem to start a sketch on: November 20, 2013, 02:44:52 pm
I agree with Mamu... maybe you added the code to wait for a serial connection, like the following:

Code:
while (!Console){
47  Products / Arduino Yún / Re: WiFi only works when wired Ethernet connected? on: November 19, 2013, 02:13:51 pm
mmm very strange... could you please try resetting the Yun to the default "access point" mode and do the configuration connecting to the Arduino-xxx wifi network it broadcasts?

http://www.lucadentella.it/2013/11/05/yun-collegamento-alla-rete-wifi/
48  Products / Arduino Yún / Re: Yun e Interrupt on: November 19, 2013, 05:55:39 am
CIao

testato sulla leonardo con un semplice pulsante collegato ad ogni PIN (3, 2, 7)... tutto ok
49  Products / Arduino Yún / Re: RS232 on arduino Yun on: November 18, 2013, 06:07:24 pm
Hi Sandro

The ATMEGA32u4 included in the Yun has a serial port available.. of course it has "logical" outputs (5V) so you need an external MAX232. A user in this forum is working on something similar: a "proxy" to allow wifi access to the serial port of network devices.
50  Products / Arduino Yún / Re: Using a serial connection (Xbee) for over the air programming of the Yun on: November 18, 2013, 06:05:28 pm
Hi

Yun has a programming-over-wifi feature to program the Atmega32u4... are you looking for something different?
51  Products / Arduino Yún / Re: Yun e Interrupt on: November 18, 2013, 05:59:03 pm
ciao

anche a me sembra ok ad una prima occhiata... hai modo di provarlo su un arduino leonardo (che alla fine è quello "incluso" nello Yun) e vedere se su quello funziona?

Io dovrei averne uno a casa ma è impegnato in un progetto... fammi sapere se non ce l'hai che lo riprogrammo al volo con il tuo sketch e vediamo cosa succede!
52  Products / Arduino Yún / Re: cronjob with yun on: November 17, 2013, 07:23:47 am
probably when it runs from the crontab, it can't find the executable php-cli... try putting the complete path of it in your crontab line
53  Products / Arduino Yún / Re: Guide to Setup Streaming Web Cam on the Yun on: November 17, 2013, 04:24:29 am
Hi

for capturing a single image, I suggest the use of fswebcam:
http://www.lucadentella.it/2013/11/15/yun-colleghiamo-una-webcam-1/
54  Products / Arduino Yún / Re: uHttpd/Yun Cross-Domain (Access-Control-Allow-Origin) on: November 16, 2013, 07:33:53 am
Hi

you need also to change the "client" side of your app (running I suppose on the ATMEGA32u4) because of the call must return a "procedure" object that is the json data surrounded by the name of the JSONP function.

It is simpler to hard-code that name in your JSONP call, see the following example:
http://www.lucadentella.it/2013/08/07/ambientmonitor/
55  Products / Arduino Yún / Re: cronjob with yun on: November 16, 2013, 04:32:48 am
Hi

I think the easiest way is though the web interface: in the "advanced configuration panel (luci)" under the System menu you can find the "Scheduled task" menu item that lets you change the crontab entries.

VIa terminal,

Code:
crontab -l
lists the crontab entries
Code:
crontab -e
opens vi to edit it

bye
56  Products / Arduino Yún / Re: Controlling WiFi from script (bash or python) on: November 16, 2013, 04:27:22 am
Hi

you can manually (or via script) create/change the configuration file for the wireless subsystem:
http://wiki.openwrt.org/doc/uci/wireless
57  Products / Arduino Yún / Re: uHttpd/Yun Cross-Domain (Access-Control-Allow-Origin) on: November 16, 2013, 04:23:14 am
Hi

are you facing the problem using AJAX? If so JSONP may help:
http://www.lucadentella.it/2013/07/11/javascript-same-origin-policy-e-jsonp/
58  Products / Arduino Yún / Re: Arduino Yun resloving Host Errors on: November 15, 2013, 08:36:40 am
A stupid question: is your Yun able to connect to the Internet?
59  Products / Arduino Yún / Re: Connect ip cam to Arduino Yun and watch live video from iPhone on: November 14, 2013, 03:08:30 pm
Hi

are you installing the ipk packages from the SD because of your Yun is not connected to Internet?
Otherwise it's a really better solution to let opkg download them (and resolve all the dependances) for you...
60  Products / Arduino Yún / Re: Wi-Fi won't transmit any data on Arduino Yun on: November 14, 2013, 03:05:41 pm
 smiley-eek-blue smiley-lol smiley-lol glad you resolved!

ciao!
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