xtest06_1.c

AT91sam7s 256 B/D example

/* ========================================================================== */
/*		    Xtest06_1.c : Function Display on GLCD	              */
/* ========================================================================== */
/*			  Designed and programmed by Duck-Yong Yoon in 2007.  */

#include "AT91SAM7S256.h"
#include "lib_AT91SAM7S256.h"
#include "OK7S256ads.h"
#include "OK7S256GLCD.h"

int main(void)
{
  unsigned int i,x,y;

  MCU_initialize();				// initialize AT91SAM7S256 & kit
  Delay_ms(50);					// wait for system stabilization
  LCD_initialize();				// initialize text LCD
  GLCD_clear();		               		// initialize GLCD screen
  Beep();

  LCD_string(0x80,"Graphic LCD Test");          // display title on text LCD

  while(1)
    { LCD_string(0xC0,"   (1) Lines    ");	// graphic show 1
      Rectangle(0,0,63,127);
      Delay_ms(300);
      for(i = 0,x = 7,y = 15; i <= 7; i++,x += 8,y += 16)
        { Line(x,0,0,y);
          Line(0,127-y,x,127);
          Delay_ms(300);
        }
      for(i = 0,x = 7,y = 15; i <= 7; i++,x += 8,y += 16)
        { Line(63,y,x,127);
          Line(x,0,63,127-y);
          Delay_ms(300);
        }
      Delay_ms(2000);
      Clear_screen();
    
      LCD_string(0xC0," (2) Rectangles ");	// graphic show 2
      for(i = 0,x = 0,y = 0; i <= 7; i++,x += 4,y += 8)
        { Rectangle(x,y,63 - x,127 - y);
          Delay_ms(300);
        }
      Delay_ms(1000);
      for(i = 0; i <= 63; i++)			// (scroll up)
        { GLCD_command(GLCD_CS2|GLCD_CS1,0xC0 + i);
          Delay_ms(100);
        }
      GLCD_command(GLCD_CS2|GLCD_CS1,0xC0);
      Delay_ms(2000);
      Clear_screen();

      for(i = 0,x = 0,y = 0; i <= 7; i++,x += 4,y += 4) // (two)
        { Rectangle(x,y,63-x,63-y);
          Rectangle(x,y+64,63-x,127-y);
          Delay_ms(300);
        }
      Delay_ms(2000);
      Clear_screen();

      LCD_string(0xC0,"  (3) Circles   ");	// graphic show 3
      Rectangle(0,0,63,127);
      Delay_ms(300);
      for(i = 7; i <= 63; i += 8)
        { Circle(31,63,i);
          Delay_ms(300);
        }
      Delay_ms(1000);
      for(i = 63; i != 0; i--)			// (scroll down)
        { GLCD_command(GLCD_CS2|GLCD_CS1,0xC0 + i);
          Delay_ms(100);
        }
      GLCD_command(GLCD_CS2|GLCD_CS1,0xC0);
      Delay_ms(2000);
      Clear_screen();

      for(i = 3; i <= 31; i += 4)		// (two)
        { Circle(31,31,i);
          Circle(31,95,i);
          Delay_ms(300);
        }
      Delay_ms(2000);
      Clear_screen();

      LCD_string(0xC0," (4) Sine Curve ");	// graphic show 4
      Line(32,0,32,127);			// (X axis)
      Line(29,124,32,127);
      Line(35,124,32,127);
      Line(31,33,33,33);
      Line(31,63,33,63);
      Line(31,93,33,93);
      Line(31,123,33,123);
      Line(0,3,63,3);				// (Y axis)
      Line(3,0,0,3);
      Line(3,6,0,3);
      for(i = 5; i <= 30; i += 5)
        { Sine(i);
          Delay_ms(300);
        }
      Delay_ms(2000);
      Clear_screen();

      LCD_string(0xC0,"(5) Cosine Curve");	// graphic show 5
      Line(32,0,32,127);			// (X axis)
      Line(29,124,32,127);
      Line(35,124,32,127);
      Line(31,33,33,33);
      Line(31,63,33,63);
      Line(31,93,33,93);
      Line(31,123,33,123);
      Line(0,3,63,3);				// (Y axis)
      Line(3,0,0,3);
      Line(3,6,0,3);
      for(i = 5; i <= 30; i += 5)
        { Cosine(i);
          Delay_ms(300);
        }
      Delay_ms(2000);
      Clear_screen();
    }
}