Sergio_M
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Recent activity by Sergio_M-
Hello,Unfortunately, the NHDev board does not support I2C interface, you can test in parallel mode to see how the display looks.
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What you are seeing is normal behavior, to a certain extant. This is a passive matrix OLED display and when drawing certain images / patterns on the screen you can see a difference in brightness be...
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There is another command "Cursor/Display Shift" that can change the cursor position. Are you using this command? if so, what value are you sending?
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Hello,Our 5.0” TFT is a “raw pixel-dot-clock” display and does not have an SPI/parallel type controller or any kind of RAM.The display is supposed to be constantly refreshed, at 60Hz, with a pixel ...
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Hi,It may seem the touch panel might have not been calibrated correctly, which could explain the touch shift. The AR1100 (Resistive Touch Screen Controller IC) shows up like a USB mouse, it works o...
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Hello,Is the image flickering or is it the backlight? Typically, customers tie IOVDD to VDD. We also tie IOVDD to VDD, when we build an evaluation kit, this would be the reason why you measured 3.3...
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Hi RAGHUL,Using a 10 ohm resistor in series with the LED backlight and a 3.3V source voltage will provide the 30mA at 3.0V to the LEDs.Formula: R = (Vs - Vf) / IfHope this helps!
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Hello,The PWM signal on the NHD-7.0-HDMI-HR-RSXP-CTU has a voltage range of 1.2 to 7.5V
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Well, this turned out to be a problem in the code which sends data to the display. Temporary buffer read pointer did not advance correctly, so it copied the new data and all previous display lists ...
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Hi rrubiocastil,Please see our example 2.4" Arduino code, the same code can be used for the 2.8" TFT however you must add the Display Inversion ON (0x21) command in your software.Hope this helps! /...