Michael_L
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Recent activity by Michael_L-
The NHDev board uses the 8-bit parallel interface in 6800 mode. It is not possible to change this.We do not have a diagram showing the connections between the display and NHDev board, however, the...
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The TF model uses a different controller, and therefore that selection will not work for the current EF models. You would need to update the firmware to the latest file as described in my previous...
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This board's typical use is for quick and easy evaluation of our displays, however if you wish to program it, you will need a compiler (we use Keil µVision4 IDE) and a JTAG programmer (we use the U...
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There are two read commands available. Status read, and Display data read. This is the only time you would need to toggle the /RD signal as opposed to the /WR signal. The way these signals work ...
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I have quickly made a function for you that will write text to the desired location of the display. It uses a font table in software, and I have provided both the function and font table below: un...
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The code that I sent you is working code, I tested it this morning to be 100% certain. Therefore, the problem should not lie within your software. As for your power supply concern, what exactly d...
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I noticed you are using an i2c interface, and I just want to make sure you know this display only has a parallel interface. I see you mentioned you are using an i2c I/O expander, so I will assume ...
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Thank you for sharing!
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Are you seeing anything on the display? Do you have any others to test? Also, can you please provide the full part number of the display?
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Those caps should be ok. If you have any others to try it wouldn't hurt to try them too, but if not just make sure the caps you do have are securely connected. Also, please make sure you are init...