kayasaman
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Activity overview
Latest activity by kayasaman-
kayasaman commented,
I managed to figure this one out! It is indeed a TTL signal that the display needs and *not* RS232!Perhaps it would be a good idea to change the documentation as that threw me off totally Throwin...
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kayasaman commented,
What I am using at present is this:https://www.artekit.eu/ak-3232-usage-guide/It is taking the 3.3V uart signal from the Pine64 and translating it to full swing -5V - +5V RS232.If it is TTL that I ...
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kayasaman commented,
The display is being driven at 5V. The documentation says RS232. My level shifter is converting the uart port on the Pine64 which is a 3.3V TTL signal to 5V RS232.Perhaps there is confusion here as...
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kayasaman commented,
Here are some images of the project with the displays. If anyone knows of a way to throw commands at the displays without needing to compile a full C program it would be great. Currently sending He...
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kayasaman created a post,
Command structure for NHD-0220D3Z-FL-GBW-V3
Hi,I'm trying to send commands to my display using a terminal to learn about how the command structure works so I can create a driver for it in Lcdproc.Currently I am unable to get anything working...