Arduino by Davis: “Re: Pumpensteuerung mit Arduino Uno” plus 19 more

Re: Pumpensteuerung mit Arduino Uno
Re: Probleme mit Void und Funktionen.
Re: Two way serial communication with raspberry Pi (radio project)
Re: Pt100 e Smartec UTI
MOVED: pin 5 random flash
Re: Probleme mit Void und Funktionen.
Re: Two way serial communication with raspberry Pi (radio project)
questions I/O sur LCD + touch screen
Re: ionisiation?
Re: Need help sending binary to GPS module. Exhausted.
Re: IDE 1.0.2 & Leonardo : le port COM disparait
Re: Literaturtipps für Programmiersprache C
Re: Happiness is SdFat with DMA SPI
Re: precauzioni Arduino uno
consiglio su che arduino prendere e come programmare
Re: uno rev3 16u2 firmware flashing with dfu-programmer
Re: Presentazioni nuovi iscritti, fatevi conoscere da tutti!
Re: pin 5 random flash
Re: help with the maths of a simple robotic arm
Re: Checking for 12 Volts

Re: Pumpensteuerung mit Arduino Uno

Posted: 02 Dec 2012 01:54 AM PST

Also die Pumpen sind Wilo Star Pumpen die auch bei Solar und Zusatzkesselheizungen verwendet werden...

Re: Probleme mit Void und Funktionen.

Posted: 02 Dec 2012 01:53 AM PST

Nachtrag: das "/ 500" habe ich glatt übersehen. Das ist auch teuer, also besser alle 512ms schalten, dann bekommt man:

void Blink(boolean blinkerGesetzt) {
digitalWrite(blinkPin, (millis() >> 9) & blinkerGesetzt);
}

Re: Two way serial communication with raspberry Pi (radio project)

Posted: 02 Dec 2012 01:53 AM PST

Hi,

I tried the following to transmit the value "40" with no success:

echo 40 > /dev/ttyACM0
echo "40" > /dev/ttyACM0
echo 40\n > /dev/ttyACM0
echo "40\n" > /dev/ttyACM0
echo 40\\n > /dev/ttyACM0
echo "40\\n" > /dev/ttyACM0

Kind regards,

Schwabinger

Re: Pt100 e Smartec UTI

Posted: 02 Dec 2012 01:51 AM PST

Quote from: GianfrancoPa on November 18, 2012, 07:49:58 AM

In ogni caso, paranoie a parte, ecco lo schema:

[IMG]http://img233.imageshack.us/img233/3793/circuitoy.png[...

MOVED: pin 5 random flash

Posted: 02 Dec 2012 01:51 AM PST

This topic has been moved to Project Guidance.

http://arduino.cc/forum/index.php?topic=135231.0

Re: Probleme mit Void und Funktionen.

Posted: 02 Dec 2012 01:17 AM PST

Hallo jurs,

eine sehr elegante Lösung, um ein Pin zwischen den zwei Zuständen umzuschalten. Zumal zusätzlich noch RAM gespart wird, weil man sich den alten Wert nicht merken muss.
Die Funktion läßt sich sogar noch ein wenig eindampfen, wenn man den zu...

Re: Two way serial communication with raspberry Pi (radio project)

Posted: 02 Dec 2012 01:15 AM PST

Is the computer sending a terminating character after the numbers in the string?

questions I/O sur LCD + touch screen

Posted: 02 Dec 2012 01:14 AM PST

Bonjour,

je suis un peu perdu.
Dans un soucis d'économie je cherche un LCD avec Touch pad. (eco de bouton de place et d'interfacage)
J'ai trouvé 2 types : En mode serie (asser cher) et // beaucoup moins cher
donc naturellement je m'oriente vers cette s...

Re: ionisiation?

Posted: 02 Dec 2012 01:05 AM PST

Quote from: Joes on December 01, 2012, 01:04:27 PM

right i tried that and it didnt seem to work when adjusting the pot it just seemed to be all the way one way or all the way the other. i dont know if i need a higher rotation po...

Re: Need help sending binary to GPS module. Exhausted.

Posted: 02 Dec 2012 01:03 AM PST

The data you send and the list you referred to don't match. Also the .write command now sends byte values according to reference http://arduino.cc/en/Serial/Write but if you remove the (byte) casting from an...

Re: IDE 1.0.2 & Leonardo : le port COM disparait

Posted: 02 Dec 2012 01:02 AM PST

Bonjour

je viens de vérifier à l'instant et ne peut reproduire le probleme
Installation fraiche de l'IDE 1.0.2 sur un PC sous Seven 64 bits
Carte Vinciduino qui a déjà reçu le bootloader Caterina des Leonardo
Le ping-pong des ports séries virtuels (au...

Re: Literaturtipps für Programmiersprache C

Posted: 02 Dec 2012 01:02 AM PST

Schau mal hier, wen es nur um allgemeines C geht:
http://openbook.galileocomputing.de/c_von_a_bis_z/
Galileo Computing stellt einige Bücher zum freien
Download ins Internet.

Addi

Re: Happiness is SdFat with DMA SPI

Posted: 02 Dec 2012 01:01 AM PST

Quote from: fat16lib on December 01, 2012, 09:39:57 PM

I don't see what you have against SAM3X DMA.

I have nothing against DMA per se, it's just that by your own account, it seems to be adding a great deal of complexi...

Re: precauzioni Arduino uno

Posted: 02 Dec 2012 12:27 AM PST

ho avuto l'impressione che arduino non sia proprio semplicissimo da distruggere...anche se tra me e mio fratello ne abbiamo fatti fuori due... lui l'ha proprio carbonizzato mentre io gli ho solo fatto fuori 3-4 ingressi... però abbiamo fatto errori mad...

consiglio su che arduino prendere e come programmare

Posted: 02 Dec 2012 12:22 AM PST

Buon giorno premetto che non sono un programmatore ma mi hanno indirizzato verso questo progetto come miglior mia soluzione
avrei bisogno di fare questa cosa
in ambiene windows avrei bisogno di un interruzione di corrente 5v o 12v per 1 o piu secondi ...