Elmicro Computer
Library files for using Seeed Studio TFT Touch Shield for Arduino (ST7781R controller) together with ELMICRO TestBed for mbed. Featuring a short example program of how to calibrate the touch screen. Some basic drawing functions are also included (circle, rectangle, lines, text).
Diff: TFT.h
- Revision:
- 0:db0d63650413
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TFT.h Thu Jun 28 10:12:07 2012 +0000 @@ -0,0 +1,47 @@ +#include <mbed.h> + +#ifndef TFT_h +#define TFT_h + +void CtrlOutput (void); +void PinOutput (void); +void PinInput (void); +void PinLow (void); +void PinHigh (void); +void PushData (unsigned char data); +unsigned char GetData (void); +void SendCommand (unsigned char command); +void SendData (unsigned int data); +unsigned int ReadRegister (unsigned int reg); +void Init (void); +void SetPixel (unsigned int posX, unsigned int posY, unsigned int color); +void SetXY (unsigned int posX, unsigned int posY); +void SetOrientation (unsigned char layout); +void SetDirection (unsigned char dir); +void ClearScreen (unsigned int color); + +extern unsigned char DispDir; + +/* TFT HW DEFINITIONS */ +#define TFTRESX 240 +#define TFTRESY 320 +#define LEFT2RIGHT 0 +#define DOWN2UP 1 +#define RIGHT2LEFT 2 +#define UP2DOWN 3 + +/* COLOR DEFINITIONS */ +#define RED 0xf800 +#define GREEN 0x7e00 +#define BLUE 0x001f +#define BLACK 0x0000 +#define YELLOW 0xffe0 +#define WHITE 0xffff +#define CYAN 0x07ff +#define BRIGHT_RED 0xf810 +#define GRAY1 0x8410 +#define GRAY2 0x4208 + + +#endif +