hello_led.c

来自「TFT芯片9320芯片驱动 #include "system.h" #inc」· C语言 代码 · 共 76 行

#include "system.h"
#include "altera_avalon_pio_regs.h"
#include "alt_types.h"
#include "LCD.h"
#include "picture.h"

  /* 
   * This is a freestanding application, so we want to use alt_main
   * as the entry point.  However, if the debugger is run on this
   * application, it will try to set a breakpoint at main, which 
   * the application does not contain.  The below line creates an
   * alias so the debugger is able to set a breakpoint at main, 
   * yet the application retains alt_main as it's entry point.
   */

int main (void) __attribute__ ((weak, alias ("alt_main")));

  /* 
   * Use alt_main as entry point for this free-standing application
   */

int alt_main (void)
{
    IOWR_ALTERA_AVALON_PIO_DATA(SEG7_BASE,0x11111111 );
    IOWR_ALTERA_AVALON_PIO_DATA(LEDR_BASE,0xfffffC00 );
    IOWR_ALTERA_AVALON_PIO_DATA(RGB_BASE,0xf7ffffff );
    Delayms(100000);
    IOWR_ALTERA_AVALON_PIO_DATA(RGB_BASE,0xffffffff );
    Delayms(120000);

  while (1) 
  {
        ILI9320_init();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x01 );
        LCD_TEST_Color(0x7bef);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x03 );
        LCD_TEST_Color(0xf800);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x07 );
        LCD_TEST_Color(0x07e0);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x0f );
        LCD_TEST_Color(0x001f);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x1f );
        LCD_TEST_Color(0xffff);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x3f );
        LCD_TEST_Color(0x0000);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0x7f );
        LCD_TEST_picture(picture1);
        Delayms(100000);
        WaitKey();
        IOWR_ALTERA_AVALON_PIO_DATA(LEDG_BASE,0xff );
        LCD_TEST_Color(0x7bef);
        WaitKey();
        Delayms(100000);
        


  }

  return 0;
}