Engineering Support
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Recent activity by Engineering Support-
Hi Adbullah, It seems like the flickering and glitches you are seeing might be caused by the display list being swapped before it’s fully processed. Even though you're using DISPLAY() and swap(), ...
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Hi Furkan, After reviewing your display’s photos with our team and referring to the historical design files for our 4.3” displays, I believe the display that you have is indeed ours. It was difficu...
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Hi Furkan, Thank you for your inquiry. Based on the image you provided, it does not match the specifications of our standard products. Our standard CTP modules have a touch panel that is aligned wi...
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Hi, While you wait for a new display, I recommend running our sample code using an Arduino, if you have one, to help narrow down the root cause. I will also suggest checking that the display connec...
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Hello, Unfortunately, we do not currently have example code for the NHD-2.4-240320AF-CSXP display using 3-wire SPI and ESP32-S3. However, below is an example code that works with our 2.4-inch di...
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Hello, I have verified the electrical connections and they are connected correctly. The connection VDDIO = 3.3V, IM0 = 0V and IM1 = 3.3V are correct as well to achieve 4 wire SPI communication. I h...
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Hi Marius, Your understanding is correct. The commands and parameters are always sent in 8-bit cycles. Pixel data, however, can be written in 16-bit cycles when using 16-bit interface.
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Our recommendation is to connect WRX, RDX, and DB[17:0] to GND when not in use.
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Hi Mike, Yes, removing the capacitors should be all that's necessary to make Rev1C compatible. The new display requires a different initialization sequence. Our example initialization is shown in...
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Hi Mike, This display has recently gone through a design change, which may explain the issue you are seeing. Can you please verify the revision number on the back of the display? If the working d...