Nguyên văn bởi tungtot_vl
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CHÚC CÁC BÁC ĐÓN TẾT VUI VẺ!!!
#include "C:\Program Files\PICC\Examples\lenhmoi.h"
#define BITMAP_HEIGHT_BIT 2
#define BITMAP_WIDTH_BIT 16
unsigned char buff_mh[BITMAP_HEIGHT_BIT][BITMAP_WIDTH_BIT ];
void point(int8 x,int8 y)
{
unsigned char *pt;
int8 mask=0b00000001;
int16 j;
mask = mask << (y%8);
pt=&buff_mh[0][0];
j=(y/8*16+x);//xác dinh vi tri x
pt+=j;
*pt|= mask;
}
void main()
{
while(1)
{
point(0,0);
delay_ms(500);
point(1,1);
delay_ms(500);
}
}
#include "C:\Program Files\PICC\Examples\lenhmoi.h"
#define BITMAP_HEIGHT_BIT 2
#define BITMAP_WIDTH_BIT 16
unsigned char buff_mh[BITMAP_HEIGHT_BIT][BITMAP_WIDTH_BIT ];
void point(int8 x,int8 y)
{
unsigned char *pt;
int8 mask=0b00000001;
int16 j;
mask = mask << (y%8);
pt=&buff_mh[0][0];
j=(y/8*16+x);//xác dinh vi tri x
pt+=j;
*pt|= mask;
}
void main()
{
while(1)
{
point(0,0);
delay_ms(500);
point(1,1);
delay_ms(500);
}
}

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