hello,
how do I have to wire this ILI9225 display
http://www.ebay.de/itm/201042408158?_trksid=p2059210.m2749.l2649&ssPageName=
to Arduino Mega pins if I wish to use SPI both for the TFT and for the SD slot?
standard TFT breakout pin
7. CLK surely is 52,
8. SDI is supposed to be MOSI (51),
but to which Arduino pins are connected standard
6. LED,
9. RS,
10. RST,
11. CS... ?
and to which are the following 2 Expand pins wired:
- SD_CS—SD Cars chip selection pin
- F_CS-- SPI FLASH signal
11PIN Standard wiring used IO:
- VCC—Power supply (5V/3.3V)
- GND-- Power supply (GND)
- GND-- Power supply (GND)
- NC—No connect
- NC—No connect
- LED-- Pick IO control back light off or PWM brightness control
- CLK—SPI clock signal
- SDI—Serial data input pin
- RS—Command (RS=0)/ Parameter (RS=1)
- RST—Reset pin
- CS-- Chip selection pin
5 PIN Expand wiring used IO:
- SD_CS—SD Cars chip selection pin
- SD_MOSI—MOSI input
- SD_MISO—MISO output
- SD_SCK-- SPI clock signal
- F_CS-- SPI FLASH signal
thanks in advance!