This is a modified version of the UTFT Universal TFT display library: http://www.rinkydinkelectronics.com/library.php?id=51
It is "converted" from C++ to C so it can be used with SDuino/SDCC for STM8S microcontrollers.
Motivation was to use it for the XH18-LCD from the Tongsheng TSDZ2 ebike motor.
- Functions and variables now have a "UTFT_" prefix and are no more bundled in a class
- UTFT::InitLCD() -> UTFT_InitLCD()
- Some overloaded functions or functions with optional parameters exist now with multiple names
- e.g. UTFT_setColor() and UTFT_setColor_rgb()
- An offset for x and y can be defined via variables:
- UTFT_offset_x, UTFT_offset_y
- 8bit interface support for ST7735
- Most of the hardware specific part is just implemented for the needs of the XH18-LCD:
- 8bit parallel mode for a crude pin mapping
- NOT for SPI or 16bit mode
- Drivers for other LCDs should work but are not tested and disabled in memorysaver.h to save space
- Most is yet untested!
- Get and install SDuino: https://github.com/tenbaht/sduino
- Put files these files in Documents\Arduino\libraries\UTFT
- Add or adjust hardware specific part as needed
- See original UTFT library for examples
- Lookup function names in UTFT.h
- See example: examples/UTFT_xh18lcd.ino
