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1  Products / Arduino Due / Re: [Attached nonworking EMAC library] Connecting an Ethernet PHY to Arduino Due on: March 24, 2013, 05:01:39 am
Is there any progress with DP83848 with sam3x-ek?
Later I would like to contribute LAN8720A PHY once I understand how you port it.
Thanks for your work.

2  Products / Arduino Due / Re: Arduino Due RTC Library on: March 23, 2013, 04:17:39 pm
I haven't received my due yet but many thanks for the effort.
3  Using Arduino / Sensors / Re: Tiny Sensors on: March 28, 2012, 04:22:16 pm
What is the ultimate purpose? preventing thievery or something?

Are those items testers? If so here's an idea without sensors and probably much cheaper: wrap a small conductor around items and prepare special cases for them which closes circuit loop when items are intact with cases.
4  Using Arduino / Storage / Re: SdFat beta with CRC support and arternative Serial library compaitability on: March 28, 2012, 04:11:21 pm
Could you explain what kind of reliability comes with CRC? What possible dangers can occur in the field without using CRC?
Thanks.
5  Development / Suggestions for the Arduino Project / Re: Programming speed. on: March 13, 2012, 08:21:24 pm
I have ftdi breakout using patched avrdude.
Here's benchmarks writing 128kb:

avrdude: writing flash (130672 bytes):

Writing | ################################################## | 100% 53.42s
Reading | ################################################## | 100% 34.49s

I really interested in your faster solution.
6  Topics / Home Automation and Networked Objects / Re: Arduino GSM Module from ITead Studio on: December 16, 2011, 11:40:11 am
well, insert sim card before powering the module, I did this mistake.
7  Topics / Home Automation and Networked Objects / Re: Arduino GSM Module from ITead Studio on: December 14, 2011, 06:11:58 pm
remove pin code first
8  Using Arduino / Audio / Re: Next sep in .wav playback? on: December 14, 2011, 05:47:25 pm
search through my posts
9  Using Arduino / Audio / Re: Software DTMF on: December 03, 2011, 07:50:22 pm
Try tone library, it works
10  Using Arduino / Storage / SDFatLib - How to read line by line from ending of the file ? on: October 30, 2011, 08:35:09 pm
A sensor application appends some data line by line at a certain interval.

Now I am going to plot some charts on a GLCD therefore I need to read sensor data but only the last 100 lines. How can I accomplish this beside scanning for newline chars ?

Thanks.
11  Using Arduino / Storage / Re: SD card as an arduino "hard drive"? on: October 30, 2011, 08:08:29 pm
I am sure I saw a sdcard bootloader for arduino. Google it.
12  Development / Suggestions for the Arduino Project / Re: Arduino Due with SAM3U4E on: October 21, 2011, 05:37:38 pm
I am looking forward to having a reference implementation for how an on-chip USB perihperal would be used within the Arduino environment (requiring some sort of cooperative tasking beyond what currently exists, if not an actual RTOS.)  But I don't think that it will be "easy", or even close to easy...

But we kind of already have that today. Go have a look a Paul's teensyduino USB implementation.

--- bill

Isn't it closed source ?
13  Using Arduino / Audio / Re: Easiest way to add wav or mp3 audio to arduino mega on: September 22, 2011, 04:44:41 am
Ok, from your description I see sound is played before any movement of robot, right ? If so you can temporarily use 1 pwm pin for sound then reassign for servos.
14  Using Arduino / Audio / Re: Easiest way to add wav or mp3 audio to arduino mega on: September 21, 2011, 02:01:17 pm
If you can spare a PWM pin, you can play PCM audio from Flash, SD or UART.
15  Development / Other Software Development / Re: SDFat/fat16lib broken with arduino 1 beta 4 on: September 18, 2011, 10:54:47 am
Latest changes seems to work @ http://code.google.com/p/beta-lib/downloads/list

Thank you.
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