#include <reg52.h>
sbit beep = P1^5;
unsigned char timer0H, timer0L, time;
code unsigned char FREQH[] = {
0xF2, 0xF3, 0xF5, 0xF5, 0xF6, 0xF7, 0xF8,
0xF9, 0xF9, 0xFA, 0xFA, 0xFB, 0xFB, 0xFC, 0xFC,
0xFC, 0xFD, 0xFD, 0xFD, 0xFD, 0xFE,
0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFF};
code unsigned char FREQL[] = {
0x42, 0xC1, 0x17, 0xB6, 0xD0, 0xD1, 0xB6,
0x21, 0xE1, 0x8C, 0xD8, 0x68, 0xE9, 0x5B, 0x8F,
0xEE, 0x44, 0x6B, 0xB4, 0xF4, 0x2D,
0x47, 0x77, 0xA2, 0xB6, 0xDA, 0xFA, 0x16};
code unsigned char song[] = {
5, 2, 2, 6, 2, 2, 5,