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1  Community / Local Groups / Re: Melbourne - Hackduino on: September 19, 2012, 04:42:01 am
Howdy,

I just signed up looking forward to the next meet up.

James


www.arduinoprojectshq.com
2  Using Arduino / Programming Questions / Re: UTFT.h Help on: September 13, 2012, 01:57:08 am
Great thanks for that, I have found myGLCD.clrScr(); but that clears the screen. do you know how i can clear the zone ?

James
3  Using Arduino / Programming Questions / Re: UTFT.h Help on: September 12, 2012, 11:21:27 pm
Next Question  smiley

Lets Say I have a ODB2 Shield connected to my car and everything setup, All i need to do now is display the RPM value in real time, For testing purposes would this be the best way of doing so ?

void loop()


   if (obd.ReadSensor(PID_RPM, rpm_value)) {
   myGLCD.printNumI(rpm_value, 10, 20);
}
 
}


James
www.arduinoprojectshq.com
4  Using Arduino / Programming Questions / Re: UTFT.h Help on: September 12, 2012, 08:50:29 pm
Cool thanks for that .. I found the Doco, I got it working.

int num = 3000;
myGLCD.printNumI(num, 10, 20);
5  Using Arduino / Programming Questions / UTFT.h Help on: September 12, 2012, 07:57:00 pm
Howdy, First off I am new to Arduino and still learning, Sorry if this is a silly question smiley

ok I have a tft display and I am using the UTFT.H Library. I can display text by using

myGLCD.print("www.arduinoprojectshq.com", CENTER, 227);

But I am trying to work out how to display a variable, I know it is probably easy but any help would be great.

James

www.arduinoprojectshq.com
6  Using Arduino / Programming Questions / Re: OBD2 and Arduino Help on: September 09, 2012, 07:58:09 pm
That would be right.... I spent ages looking at the code trying to work it out and it was one little typo...

Thanks heaps smiley

James
7  Using Arduino / Programming Questions / OBD2 and Arduino Help on: September 09, 2012, 07:43:19 pm
Howdy,
I am new to the amazing world of arduino and I am trying to build a ODB2 interface. I have down loaded the following example which uses 3 files, COBD.ino, OBD.cpp and OBD.h. When i compile it I get the following errors,

CODB.cpp: In function 'void setup()':
CODB:14: error: 'obd' was not declared in this scope
CODB.cpp: In function 'void loop()':
CODB:21: error: 'obd' was not declared in this scope

I have attached the files as a .zip

Any help would be great,

James

www.arduinoprojectshq.com

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