Matrix Orbital Corp

Code: Select all

Pin	Symbol	Type	Function
1	VCC		Power		3.3V or 5-15V
2	GND		Ground		Ground Connection
3	SCK		Input		SPI clock input
4	MISO		Input/output	SPI Single mode: SPI MISO output SPI Dual/Quad mode: SPI data line 1
5	MOSI		Input/output	SPI Single mode: SPI MISO input SPI Dual/Quad mode: SPI data line 0
6	CS		Input		SPI slave select input*
7	¯("INT" )	Open Drain Output	Interrupt to host**
8	RST		BT81x Reset pin
9	N/C		No connection	No connection
10	AUDIO		Output		Audio PWM out
11	IO2		Input/output	SPI Single/Dual mode: General purpose IO 0 SPI Quad mode: SPI data line 2
12	IO3		Input/output	SPI Single/Dual mode: General purpose IO 1 SPI Quad mode: SPI data line 3
13	GPIO2		Input/output	General purpose IO 2
14	GPIO3		Input/output	General purpose IO 3
15	GND		Ground	Ground connection
16	VCC		Power	Logic Voltage (3.3V or 5-15V)
17	BLVDD		VDD		No Connect (Optional Backlight Voltage)
18	BLVDD		VDD		No Connect (Optional Backlight Voltage)
19	BLGND		Ground	Ground
20	BLGND		Ground	Ground

Code: Select all

#ifdef EVE3_43A
#define DWIDTH     480
#define DHEIGHT    272
#define PIXVOFFSET   0
#define PIXHOFFSET   0
#define HCYCLE     548
#define HOFFSET     43
#define HSYNC0       0
#define HSYNC1      41
#define VCYCLE     292
#define VOFFSET     12
#define VSYNC0       0
#define VSYNC1      10
#define PCLK         5
#define SWIZZLE      0
#define PCLK_POL     1
#define HSIZE      480
#define VSIZE      272
#define CSPREAD      1
#define DITHER       1
#endif

Code: Select all

#include <GDSTx.h>

void setup() 
{
  GD.begin();
  //GD.self_calibrate();  

   GD.cmd_loadimage(0, 0);
   GD.load("Fn1.jpg");
}

int XIMG=0, YIMG=0, Speed=2;
char TX[50];

void loop()
{
 GD.Clear();
 GD.get_inputs();
   
   GD.SaveContext();
   GD.Begin(BITMAPS);
   GD.VertexTranslateX(XIMG*16);
   GD.VertexTranslateY(YIMG*16);
       GD.Vertex2f(0*16, 0*16);
   GD.RestoreContext();


   GD.SaveContext();
   GD.ColorA(180);
    GD.Tag(205); GD.cmd_fgcolor(0x005000);   GD.cmd_button(50, 200, 100, 30, 26, OPT_FLAT, "L");  GD.Tag(255);
    GD.Tag(206); GD.cmd_fgcolor(0x005000);  GD.cmd_button(170, 200, 100, 30, 26, OPT_FLAT, "R");  GD.Tag(255);
    
      GD.Tag(207); GD.cmd_fgcolor(0x005000);  GD.cmd_button(10, 150, 30, 80, 26, OPT_FLAT, "D");  GD.Tag(255);
      GD.Tag(208); GD.cmd_fgcolor(0x005000);   GD.cmd_button(10, 50, 30, 80, 26, OPT_FLAT, "U");  GD.Tag(255);    
   GD.RestoreContext();


   if (GD.inputs.tag==205)
   {
     XIMG=XIMG-Speed;
     if(XIMG<=-316){XIMG=-316;} 
     
   }

   if (GD.inputs.tag==206)
   {
     XIMG=XIMG+Speed;
     if(XIMG>=0){XIMG=0;}
   }   

   if (GD.inputs.tag==208)
   {
     YIMG=YIMG-Speed;
     if(YIMG<=-159){YIMG=-159;}
   }

   if (GD.inputs.tag==207)
   {
     YIMG=YIMG+Speed;
     if(YIMG>=0){YIMG=0;}
   }   

  GD.SaveContext();
    sprintf(TX,"x=%d, y=%d", XIMG,YIMG);  GD.cmd_text(180, 0, 26, 0, TX);   
  GD.RestoreContext(); 
 GD.swap();
}