I figured out the problem. I accidentally assigned an inputport to one of the serial port pins on the Netduino. Getting rid of that line of code fixed my problems.
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In Topic: Serial port exception using COM2 and COM3
04 October 2014 - 05:05 AM
In Topic: Help on I2C
18 April 2014 - 08:57 PM
No I don't think you need to buy a new one...yet. I have been on travel but should be able to send you something this weekend to help you troubleshoot.
In Topic: Help on I2C
17 April 2014 - 01:00 AM
Yes. You can disconnect all wires from the 3 pin connector on the left.
In Topic: Help on I2C
15 April 2014 - 12:15 PM
Remove the RED wire connected to P1.1 of the display. You shouldn't have 5V tied to the RX pin. Actually since you aren't using the UART interface, you can leave P1 completely disconnected (VDD and VSS connections are already made on P2). After doing this remeasure the voltages and ensure you are getting the proper 5V to the display.
In Topic: Help on I2C
14 April 2014 - 02:13 AM
Also if you could send some good pics of your setup that would help, too. And are you using a good DMM to make your measurements (I.e. Are you confident with its readings)?
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