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61  Using Arduino / Networking, Protocols, and Devices / Blackberry Bluetooth and Arduino. on: January 26, 2011, 11:17:47 pm
Is there a way to connect the bluetooth device to the arduino and allow it to receive data from a blackberry curve? I know nothing about blue tooth but am not terrible at C.

What do i need and has anyone done this before and wrote about it?


62  Forum 2005-2010 (read only) / Syntax & Programs / Re: !! Symbol on: August 19, 2010, 09:04:18 pm
the code is from the shiftou() function if that helps.
63  Forum 2005-2010 (read only) / Syntax & Programs / !! Symbol on: August 19, 2010, 02:45:56 pm

What does !! mean? as in  
digitalWrite(dataPin, !!(val &(1<<i)));
digitalWrite(dataPin, !!(val & (1<<(7-i))));

From a for loop (i=0, i<8, I++)

This little instance of code is very confusing

64  Forum 2005-2010 (read only) / Syntax & Programs / Re: Shift out syntax question on: August 18, 2010, 02:54:47 pm
That is EXACTLY what I was looking for

Thanks !
65  Forum 2005-2010 (read only) / Syntax & Programs / Shift out syntax question on: August 18, 2010, 12:09:43 pm
the shiftOut() command with dataPin, clockPin, bitOrder, value) makes a lot of sense but I do not understand in the "Hello World" example of shift out the clock is pulsed. Would pin 12 (clockPin) look like a clock if an oscope was hooked up to it? Does anyone have a timing diagram to illistrate this command?

66  Forum 2005-2010 (read only) / Troubleshooting / Re: Serial POrt Greyed out on XP Pro on: September 18, 2010, 10:00:26 am
Thanks! It's worker perfect!
67  Forum 2005-2010 (read only) / Troubleshooting / Serial POrt Greyed out on XP Pro on: September 17, 2010, 10:27:25 pm

I cannot change which serial port I need to communicate with my board. I am using XP Pro on a dell inspiration 9100 laptop which is four years old. I had everything running on XP home and then we had to upgrade to pro for certain applications. Now it won't work at all. please help

here is what it spits out Serial port 'COM1' not found.  Did you select
the right one from the Tools > Serial Port menu?
      at<init>(Unknown Source)
      at<init>(Unknown Source)
      at Source)
      at Source)
      at$18.actionPerformed(Unknown Source)
      at javax.swing.AbstractButton.fireActionPerformed(
      at javax.swing.AbstractButton$Handler.actionPerformed(
      at javax.swing.DefaultButtonModel.fireActionPerformed(
      at javax.swing.DefaultButtonModel.setPressed(
      at javax.swing.AbstractButton.doClick(
      at javax.swing.plaf.basic.BasicMenuItemUI.doClick(
      at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(
      at java.awt.Component.processMouseEvent(
      at javax.swing.JComponent.processMouseEvent(
      at java.awt.Component.processEvent(
      at java.awt.Container.processEvent(
      at java.awt.Component.dispatchEventImpl(
      at java.awt.Container.dispatchEventImpl(
      at java.awt.Component.dispatchEvent(
      at java.awt.LightweightDispatcher.retargetMouseEvent(
      at java.awt.LightweightDispatcher.processMouseEvent(
      at java.awt.LightweightDispatcher.dispatchEvent(
      at java.awt.Container.dispatchEventImpl(
      at java.awt.Component.dispatchEvent(
      at java.awt.EventQueue.dispatchEvent(
      at java.awt.EventDispatchThread.pumpOneEventForFilters(
      at java.awt.EventDispatchThread.pumpEventsForFilter(
      at java.awt.EventDispatchThread.pumpEventsForHierarchy(
      at java.awt.EventDispatchThread.pumpEvents(
      at java.awt.EventDispatchThread.pumpEvents(
68  Forum 2005-2010 (read only) / Troubleshooting / Java Development kit 1.5.0??? Help on: September 17, 2010, 09:19:37 pm
I reloaded xp pro onto my machine and it won't let me run arduin software. it keeps flashing requires at least java development kit 1.5.0 I downloaded something the web pointed to application server PE 9 and that won't make it run either WTF is wrong?
69  Forum 2005-2010 (read only) / Troubleshooting / Re: C: 429 error initialization on: May 24, 2010, 06:31:41 pm
I am using the latest Arduino and the latest software. I am going to reload the software tonight
70  Forum 2005-2010 (read only) / Troubleshooting / Re: C: 429 error initialization on: May 24, 2010, 06:30:50 pm
I tried compiling it and I get the same error? any ideas?


71  Forum 2005-2010 (read only) / Troubleshooting / C: 429 error initialization on: May 23, 2010, 10:01:48 pm
I am yrying to get the LED blinking program to work and the program will absolutly not validate I even cut and paste the example and I keep getting the
c: 429 error: (new initialization for 'digital-pin-to-bit_mask_prgm [19]')
what is this?

72  Forum 2005-2010 (read only) / Interfacing / Re: ks0066u LCD with an Arduino on: January 13, 2011, 06:45:16 pm
The menu just does not seem to work with the KS0066U processor. I tried this to no avail. Do you have any suggestions?

73  Forum 2005-2010 (read only) / Interfacing / Re: ks0066u LCD with an Arduino on: January 11, 2011, 08:46:09 pm
The LCD library has been tried to no avail has anyone encountered this problem?


74  Forum 2005-2010 (read only) / Interfacing / ks0066u LCD with an Arduino on: January 10, 2011, 06:15:46 pm
Does anyone have the library to control a parallel LCD with a ks0066u processor it is a knockoff of an HD44780 processor. I cannot get it to work while I can get the HD44780 LCD to work just fine.

Someone posted on here a while ago about them but the links did not work.


75  Forum 2005-2010 (read only) / Interfacing / Re: Difficult parallel ¬†LCD problem on: September 29, 2010, 11:34:24 am
Oh and this is an 8 bit system. I am not using the 4 bit type


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