I've gotten a 1.44" SPI 128x128 TFT.
It is a Red PCB with Yellow headers and 1.1 on it.
I've run an ino from another thread called ST7735_readreg.ino and gotten these results
Bi-directional Read registers controller reg(0x01) = 0x00 ST7735R reg(0x04) = 0x7C89F0 ST7735R reg(0x09) = 0x610000 ST7735R reg(0x0A) = 0x08 ST7735R reg(0x0B) = 0x00 ST7735R reg(0x0C) = 0xFF ST7735R reg(0x0D) = 0xFF ST7735R reg(0x0E) = 0x00 ST7735R reg(0x0F) = 0xFF ST7735R reg(0x2E) = 0x00 ST7735R reg(0xDA) = 0x7C ST7735R reg(0xDB) = 0xFF ST7735R reg(0xDC) = 0xF0
Which I believe means it's an ST7735 of some sort.
I am trying to use sumotoys library from here but I still can't seem to get it to work even after edditing the setting to make sure I'm using the correct display.
I have quite a few questions to ask about the screen.
- is the VCC 3.3v or 5v?
- is the logic 3.3v or 5v?
- Can this library be used with an Arduino Nano?
- If the Logic level is 3.3v is a CD4050BE sufficient?
- Did Sumotoy ever finish the libraries?
I would appreciate any help