Fast ST7735 1.8" 128x160 LCD SPI display library
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Significantly optimized for 16MHz AVR Arduino boards (2-6x faster than other available libraries)
Achieved 6.9Mbps SPI transfer rate (at DIV2/16MHz clock)
Use "#define COMPATIBILITY_MODE" - then the library should work on all Arduino compatible boards Remove above for the best performance on 16MHz AVR
Use "#define CS_ALWAYS_LOW" for LCD boards where CS pin is internally connected to the ground, it gives better performance
Tested with Arduino IDE 1.6.5 and Adafruit_GFX 1.5.6
- invertDisplay()
- sleepDisplay()
- enableDisplay()
- idleDisplay() - saves power by limiting colors to 3 bit mode (8 colors)
- resetDisplay() - software reset
- partialDisplay() and setPartArea() - limiting display area for power saving
- setScrollArea() and setScroll() - smooth vertical scrolling
- fast drawImage() from RAM
- fast drawImage() from flash (PROGMEM)
| LCD pin | LCD pin name | Arduino |
|---|---|---|
| #01 | LED | 3.3V |
| #02 | SCK | D13/SCK |
| #03 | SCA | D11/MOSI |
| #04 | A0/DC | D8 or any digital |
| #05 | RESET | D9 or any digital |
| #06 | CS | D10 or any digital |
| #07 | GND | GND |
| #08 | VCC | 3.3V |
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