facotl
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Activity overview
Latest activity by facotl-
facotl commented,
Outdoor and backlight in action here.https://fabiencomte.tumblr.com/post/140811118863/voir-des-mouvements-verticaux-relatifs-inf%C3%A9rieurs
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facotl created a post,
NHD-C12864A1Z-FSRGB-FBW-HT1 in action
Here is a demo of a small graphics engine I designed that allows me to embark moving pictures on a lightweight platform (Cortex M type, here a nRF52832) and being reasonable on the occupied memory ...
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facotl commented,
Hello,It's about the pixel reactivity. I measured with scopemeter and i fill all the screen in about 10 ms. But the pixels that change from clear to black looks leasy (you can see the grey transiti...
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facotl commented,
Hello,Thank you for the response.Maybe i not explicated my problem very well.It's not a full screen of one color. It's an industrial display and i wish to update strings up to 3 to 4 times per seco...
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facotl created a post,
NHD-C12864A1Z-FSRGB-FBW-HT1 boost speed (clear to black and black to clear)
Hello,Is there any initialisation setting that can improve display speed (clear to black and black to clear speeds) ?
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facotl commented,
Ok i found sorry.NHD to MPU schematic is with 1 on left (view from screen side) and i imagined it was bottom side.
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facotl commented,
When i say doesn t work it s nothing on screen.Can screen have been broken with a bad value of "V5 Voltage Regulator Internal Resistor Ratio Set" ?
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facotl commented,
Hello,I ported code on mbed for test and it doesn t work. I have blue backlight on if i call disp1 in while, and blue disapear if i just call disp1 before while. #include "mbed.h"DigitalOut mosi(PC...