include

include

void delay(unsigned char x);
unsigned char mang[]=
{
// Font hinh trai tim , một cái ở mức 1 , một cái ở mức 0
0xE3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, //ma ky tu: 1
0xE3,0xDD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, //ma ky tu: 2
0xE3,0xDD,0xBD,0xFF,0xFF,0xFF,0xFF,0xFF, //ma ky tu: 3
0xE3,0xDD,0xBD,0x7B,0xFF,0xFF,0xFF,0xFF, //ma ky tu: 4
0xE3,0xDD,0xBD,0x7B,0x7B,0xFF,0xFF,0xFF, //ma ky tu: 5
0xE3,0xDD,0xBD,0x7B,0x7B,0xBD,0xFF,0xFF, //ma ky tu: 6
0xE3,0xDD,0xBD,0x7B,0x7B,0xBD,0xDD,0xFF, //ma ky tu: 7
0xE3,0xDD,0xBD,0x7B,0x7B,0xBD,0xDD,0xE3, //ma ky tu: 8

0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //ma ky tu: 1
0x1C,0x22,0x00,0x00,0x00,0x00,0x00,0x00, //ma ky tu: 2
0x1C,0x22,0x42,0x00,0x00,0x00,0x00,0x00, //ma ky tu: 3
0x1C,0x22,0x42,0x84,0x00,0x00,0x00,0x00, //ma ky tu: 4
0x1C,0x22,0x42,0x84,0x84,0x00,0x00,0x00, //ma ky tu: 5
0x1C,0x22,0x42,0x84,0x84,0x42,0x00,0x00, //ma ky tu: 6
0x1C,0x22,0x42,0x84,0x84,0x42,0x22,0x00, //ma ky tu: 7
0x1C,0x22,0x42,0x84,0x84,0x42,0x22,0x1C, //ma ky tu: 8


};

//==================Ham delay======================

void delay(unsigned int time)
{
unsigned int i;
for(i=0;i