viernes, 3 de mayo de 2013

Arduino by Davis: “CDC Leonardo bootloader” plus 19 more

Arduino by Davis: “CDC Leonardo bootloader” plus 19 more

Link to Arduino by Davis

CDC Leonardo bootloader

Posted: 03 May 2013 02:50 AM PDT

Hi everyone,

I've taken the CDC bootloader from the LUFA project and modified the makefile to work with my Arduino Leonardo like this :
[code]MCU          = atmega32u4
ARCH         = AVR8
BOARD        = LEONARDO
F_CPU        = 16000000

AVRDUDE_PROGRAMM...

Re: show servo position on tft (utft)

Posted: 03 May 2013 02:50 AM PDT

Quote
There isent eny demo for showing The data from servo om The tft
You've already told us that, and we believe you.

I'm guessing there are examples to display text. Start with one of those, then send it the servo angle you wrote to the servo...

Re: Ardutester - Arduino Component Tester

Posted: 03 May 2013 02:49 AM PDT

Paolo, ovviamente studierò il tuo link ma soprattutto voglio approfondire sul data-sheet, la cosa mi interessa non solo per lo studio sull'ADC, che è a medio termine, ma soprattutto per il Frequenzimetro LCD, settimana prossima mi arrivano i PCB e quin...

Re: Ardutester - Arduino Component Tester

Posted: 03 May 2013 02:48 AM PDT

ho visto che includi due librerie solo se si vuole usare l'LCD, mi chiedevo se servisse veramente, perche' credo che se le librerie incluse non vengono usate nel codice compuque non vengono compilate giusto ? quindi potresti lasciarle e basta

lo schema...

Re: How to calculate read speed with 48 analog inputs from multiplexing

Posted: 03 May 2013 02:47 AM PDT

I can see a few problems you might have. The first is that the vibrations are small compared to what those sensors want.

Hmmm. yeah. I'd have to buy a few differe...

MakerFaire Rome Tour is now in France

Posted: 03 May 2013 02:23 AM PDT

makertour

 

Here's a couple of videos from the Tour! Follow the camper on Twitter with the hashtag #makertour:

 

Re: Lire fichier texte carte SD et stocker dans matrice

Posted: 03 May 2013 02:21 AM PDT

Bonjour,

Un petit post pour faire remonter le sujet, c'est pour le bac alors  smiley-red

Merci à vous  smiley-sad

Re: Lampada RGB con Apple Remote

Posted: 03 May 2013 02:20 AM PDT

Migliorie: metti const e byte anche questi
Code:
const byte RECV_PIN=12;   // pin del ricevitore
const byte K_MAXMODI=4; //costante per i modi

Re: Serial communication menu wont run?

Posted: 03 May 2013 02:19 AM PDT

What baud rate have you got the serial monitor set to and does it match the baud rate in the code (9600) ?
I get your menu on the screen when I run your code

Re: Is there any example code for checking Encoder counting?

Posted: 03 May 2013 02:18 AM PDT

[code]#define encA 2
#define encB 3

volatile int enc0 = 0;
int en1 = 5; // motor1 enable
int dir1 = 4; // motor1 direction
int pwm1 = 6; // motor1 pwm
int btn1 = 10; // digital pin 10

int btn_state1 = 0;

unsigned long preMillis = 0;
int sample = 50;
do...

Re: Pin prima come input e poi come output

Posted: 03 May 2013 02:18 AM PDT

l'inverter perchè i pin 1G e 2G del 244 hanno entrambi lo stesso tipo di ingresso (negato), io pensavo così a mente, non ho fatto nessuno schema su carta, di usare un solo pin di  arduino per gestire la direzione collegando insieme 1G e 2G ma uno dei 2...

Blast Off Game #piday #raspberrypi @Raspberry_Pi

Posted: 03 May 2013 02:00 AM PDT

via raspberrypi.org:

Here's another little snippet of video from Mike Cook. This game is one of the projects you'll be able to make with Raspberry Pi for Dummies (click the link to learn more), by Mike (hardware) and Sean McManus (everything else).

Re: Temperatur messen und weiterleiten via NRF24

Posted: 03 May 2013 01:59 AM PDT

Quote
der andere Sensor empfängt auch etwas, kann aber nicht die Temperatur wiedergeben.

Warum nicht ?
Woher weisst du, dass  "der andere Sensor " (meinst du den anderen Uno ?) was empfängt ?
Was empfängt er denn ?

Quote
die Reichweite der NR...

Read IMU Data

Posted: 03 May 2013 01:58 AM PDT

Hi all

I bought an Arduino Uno and I have a Sparkfun IMU 9DOF Razor. I already managed to connect the IMU directly to my computer and read data (over Arduino IDE using the tu-berlin firmware https://dev.qu.tu-berlin.de/projects/sf-razor-9dof-ahrs/wiki/...

Re: Hardware Serial causes hang-up

Posted: 03 May 2013 01:57 AM PDT

Summary:
My final solution, after weeks of detective work is, to use another sensor board.  smiley-fat
Obviously the ADXL 345 together with connected UART, provoked by EMP is the problem. I still don´t know why, but now, using the 10DOF GY-86 board w...

Re: How to calculate read speed with 48 analog inputs from multiplexing

Posted: 03 May 2013 01:57 AM PDT

Thanks very interesting.

I can see a few problems you might have. The first is that the vibrations are small compared to what those sensors want. The idea with those sensors is that they flex and that generates the voltage. That is there is a mechanica...

Re: Interessato ad Arduino DUE ma...

Posted: 03 May 2013 01:54 AM PDT

Per il discorso ethernet, ho letto anche io. Il problema è lo sviluppo del software per poter usare quell'hardware e mantenere la compatibilità dell'IDE alle versioni precedenti. Inoltre per il discorso dei 3V3 rispetto ai 5V, è vincolato al processore...

Re: Motorsteuerkarte via CAN BUS ansteuern

Posted: 03 May 2013 01:28 AM PDT

CAN BUS initialisierung funktioniert. Jedoch dann krieg ich nicht wirklich Daten aus dem Buffer.

CAN Init OK
0
0
0
0
0
0
0
0

so in etwa sieht mein LOG aus. Wobei ich rasend schnell viel mehr Zeilen kriege mit ner 0 drin...

Re: Ardutester - Arduino Component Tester

Posted: 03 May 2013 01:26 AM PDT

Confermo di avere il DCA-55, non ho gelosie e non ho bisogno di essere provocato smiley-mr-green, sono molto incuriosito dal fatto che legga anche i componenti passivi, poiché possiedo una vasta e solida strumentazione sono in grado di fare prove ser...

Re: Arduino GSM Module from ITead Studio

Posted: 03 May 2013 01:26 AM PDT

Hello you all!
I have a really stupid question for you, I'm as well using GSM Module from Itead studio (http://imall.iteadstudio.com/im120417009.html). It was working fine, but now the Net and the Status LED won't blink at all!.
To power it up I'm usi...
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