ST7735 screen offset issue with Micro:Bit V2

microsoft / pxt-arcade-hardware-designs

Hardware reference designs for boards that work with the MakeCode Arcade programming system (see http://arcade.makecode.com)

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ST7735 screen offset issue with Micro:Bit V2 #4

Open MasonChen1003 opened 5 months ago

MasonChen1003 commented 5 months ago

Recently, I want to DIY an arcade game console, and the MCU uses microbit v2. The screen uses st7735. As a result of my experiment, I found that there will be an offset in the screen display. I looked at the instructions and it seems that DISPLAY_CFG0 can adjust this offset. Not sure if it's possible? If possible, how to do it?

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fabianhugo commented 2 months ago

I have the same issue with "raw" LCD screens from the supplier goldenmorning. Interestingly, I also have a maybe identical breakout board as you (blue color) that uses a part from goldenmorning, where this issue is not appearing. @MasonChen1003 did you find out anything else?