I wondered if the following information would be of use to someone.
I am having a problem with an 'ST7735' 128*160 display in use with an ESP8266 and TFT_eSPI. When running any of the TFT_eSPI example sketches the screen image is reversed, left to right, i.e. as if viewed in a mirror.
I have read through this thread, and others, and tried all of Bodmer's "#define ST7735..." tab settings and tried editing the cases within the Rotation file. The problem persists.
The ST 7735 was purchased on Amazon.
When I run Bodmer's diagnostic I get this:-
TFT driver register values:
Register 0x01: 0x00
Register 0x04: 0x00
Register 0x09: 0xFFFFFFFF
Register 0x0A: 0x00
Register 0x0B: 0xFF
Register 0x0C: 0x00
Register 0x0D: 0xFF
Register 0x0E: 0x00
Register 0x0F: 0xFF
Register 0x2E: 0x00
Register 0x3F: 0xFFFFFFFF
Register 0xDA: 0x00
Register 0xDB: 0xFF
Register 0xDC: 0x00
Looks like driver chip is: Unknown
The screen does display sketches correctly when configured with the Adafruit's GFX and ST7735 libraries. However, I would prefer to make use of Bodmer's libraries and associated fonts.
From here on I don't know how to progress this screen working correctly with TFT_eSPI.