Library for ILI9341 low cost SPI LCD displays.
Adafruit_mfGFX library
Hardware SPI is used:
A2 : SS(Slave Select)
A3 : SCK(Serial Clock)
A4 : MISO(Master In Slave Out)
A5 : MOSI(Master Out Slave In)
Constructor:
Adafruit_ILI9341 display(uint8_t cs, uint8_t dc, uint8_t rst)
cs - Chip select (aka slave select)
dc - D/C or A0 on the unit (Data/command select)
rst - Reset