?? lcd_test_picture.c
字號:
#include "system.h"
#include "altera_avalon_pio_regs.h"
#include "alt_types.h"
#include "LCD.h"
int LCD_TEST_picture(alt_u8 picture[])
{
volatile alt_u16 i,j;
volatile alt_u16 a,b,c;
volatile alt_u32 p=0;
LCD_WRITE_CMD(0x0050);LCD_WRITE_DATA(0x0000);
LCD_WRITE_CMD(0x0051);LCD_WRITE_DATA(0x00ef);
LCD_WRITE_CMD(0x0052);LCD_WRITE_DATA(0x0000);
LCD_WRITE_CMD(0x0053);LCD_WRITE_DATA(0x013f);
LCD_WRITE_CMD(0x0020);LCD_WRITE_DATA(0x0000);
LCD_WRITE_CMD(0x0021);LCD_WRITE_DATA(0x0000);
LCD_WRITE_CMD(0x0022);
for(i=0;i<320;i++){
for(j=0;j<240;j++){
a=(picture[p++]) & 0x00ff;
b=(picture[p++]) & 0x00ff;
c=a<<8 | b;
LCD_WRITE_DATA( c );
}
}
}
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