Hello,
I have a "Deek-Robot" TFT, which looks exactly like one pictured here, and uses ST7735. None of the options for initR works well – the screen size is OK for INITR_GREENTAB and INITR_BLACKTAB, but when using INITR_GREENTAB, red is swapped with blue, and when using INITR_BLACKTAB, the image on the display is shifted. This issue is the same as the one described in #180, but I'm not sure what type of display is used by the user who reported it. This issue is also described here.
The library works perfectly when initR(INITR_BLACKTAB) is used, but it is modified to set _colstart to 2 and _rowstart to 1 (like when INITR_GREENTAB is used). Could you please modify this library (more specifically, Adafruit_ST7735.cpp and Adafruit_ST7735.h) to create another option for initR for initializing the display like mentioned above? Also setRotation will need to be modified to behave just like when tabcolor is INITR_BLACKTAB when the new option is used.
Thank you.