
fortey
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Activity overview
Latest activity by fortey-
fortey commented,
Thanks Retheesh!I was choosing the D/C line before entering the data. The display works properly now!
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fortey commented,
Thanks Ratheesh.WR# starts HIGH, D/C# is selected (starts HIGH or LOW depending on command or data), WR# goes LOW, Data goes in, WR# goes HIGH. Of course with appropriate delays in between.
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fortey commented,
I'm using the sample code given at the end of the datasheet. The only different is that I've added delays after each command and data function.
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fortey commented,
Nope the display is still the same. We are only writing to the display, and there is no info about what to do with the E/RD pin during the write cycle. Can we just tie that high?
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fortey commented,
On page 15 of the datasheet https://newhavendisplay.com/content/specs/NHD-0216CW-AY3.pdf The 8080-Series doesn't have timing information about the Enable(/RD) Pin. Also does the /CS need to be to...
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fortey commented,
Yes the Chip Select pin is tied to ground.
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fortey commented,
BS2 = highBS1 = highBS0 = lowDB0-DB7 connected to MPUR/W connected to MPURES connected to MPUD/C connected to MPUVDD connected to 3.3VE was tied HIGH (made mistake on previous post) currently w...
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fortey created a post,
NHD-0216CW-AY3 8-bit Parallel 8080, Text on Display Issue
Hey,For the 8080 Series running 3.3V, does the Enable(/RD) Pin need to be toggled high -> low? Right now I have it tied to ground, but whenever I update my code, the text starts printing from rig...