Wie schon befürchtet komm ich net weiter...
Beispiel-Project:
#include <ST7735.h>
#include <SD.h>
#include <SPI.h>
// If we are using the hardware SPI interface, these are the pins (for future ref)
#define sclk 13 //ich nutz ja 52 für LCD
#define mosi 11 //ich nutz ja 51 für LCD
// You can also just connect the reset pin to +5V (we do a software reset)
#define rst 8 //ich nutz 41 für LCD
// these pins are required
#define cs //ich nutz ja 53 für LCD
#define dc //ich nutz 40 für LCD
// Color definitions
#define BLACK 0x0000
#define BLUE 0x001F
#define RED 0xF800
#define GREEN 0x07E0
#define CYAN 0x07FF
#define MAGENTA 0xF81F
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
// to draw images from the SD card, we will share the hardware SPI interface
ST7735 tft = ST7735(cs, dc, rst);
// For Arduino Uno/Duemilanove, etc
// connect the SD card with MOSI going to pin 11, MISO going to pin 12 and SCK going to pin 13 (standard)
// Then pin 4 goes to CS (or whatever you have set up)
#define SD_CS 4 // Set the chip select line to whatever you use (4 doesnt conflict with the library)
Hau ich das LCD und die SD-Card parallel aufs SPI-Interface?