#include <reg51.h>
#include <string.h>
#include <math.h>
#include <uart.h>
#include <sd.h>

sbit DATA  =P2^5;
sbit CLK   =P2^4;
sbit XCS   =P2^3 ;
sbit XRESET=P2^2 ;
sbit DREQ  =P2^1 ;
sbit XDCS  =P2^0 ;


#define VOL_VALUE 0x0000
unsigned char get[64];
//unsigned char xdata mp3[512];
/*
unsigned char code swap[256] = 
{
 0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,8,136,
 72,200,40,168,104,232,24,152,88,216,56,184,120,248,4,132,68,196,36,164,100,
 228,20,148,84,212,52,180,116,244,12,140,76,204,44,172,108,236,28,156,92,220,
 60,188,124,252,2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242,10,
 138,74,202,42,170,106,234,26,154,90,218,58,186,122,250,6,134,70,198,38,166,
 102,230,22,150,86,214,54,182,118,246,14,142,78,206,46,174,110,238,30,158,94,
 222,62,190,126,254,1,129,65,193,33,161,97,225,17,145,81,209,49,177,113,241,9,
 137,73,201,41,169,105,233,25,153,89,217,57,185,121,249,5,133,69,197,37,165,
 101,229,21,149,85,213,53,181,117,245,13,141,77,205,45,173,109,237,29,157,93,
 221,61,189,125,253,3,131,67,195,35,163,99,227,19,147,83,211,51,179,115,243,11,
 139,75,203,43,171,107,235,27,155,91,219,59,187,123,251,7,135,71,199,39,167,
 103,231,23,151,87,215,55,183,119,247,15,143,79,207,47,175,111,239,31,159,95,
 223,63,191,127,255
 };



unsigned char code vsBeepMP31[20480] = {
0xff,
0xe3,0x44,0x64,0x0,0xe,0x2a,0x3,0x3e,0x1,0xc6,0xc0,0x0,0x8d,0x90,0xd6,0x80,
0x1,0x8a,0x28,0x0,0x0,0xf8,0x13,0x30,0x91,0xf9,0x90,0x0,0x7f,0xc0,0x93,0x4b,
0xf1,0x29,0x93,0xc3,0x83,0xfc,0x1b,0x66,0x17,0x36,0x3b,0xcb,0xff,0xfa,0x71,0x98,
0x44,0xdf,0xff,0xc4,0x10,0x20,0x85,0x43,0x31,0x97,0x1d,0xff,0xff,0x90,0x43,0xa6,
0xe2,0xe3,0x74,0xc3,0xe4,0xff,0xff,0xc5,0xc0,0x54,0x1c,0xf1,0x5b,0x8e,0x34,0xc,
0xa,0x84,0x1f,0xff,0xff,0xfc,0xbe,0x6e,0x39,0x84,0x41,0x32,0x28,0x5c,0x63,0x4c,
0xbf,0xff,0xff,0xff,0xfa,0x69,0x90,0x42,0x28,0x54,0x2f,0x90,0x31,0xc6,0x89,0xbd,
0x34,0xd3,0x27,0x3f,0xff,0xff,0xff,0xff,0xcb,0x88,0x11,0x72,0xfb,0xa1,0x74,0xd3,
0x76,0x4e,0x4f,0xbe,0x2,0x3c,0xe,0x0,0xbf,0x85,0x38,0x15,0x3c,0x44,0x12,0x7e,
0x1,0x87,0xc5,0xff,0xc3,0x82,0x84,0xf,0xff,0xe7,0x38,0xa1,0xe,0x7c,0xb8,0x7c,
0x10,0x77,0xe5,0xc3,0xe0,0x80,0xf,0xfe,0x1f,0x4,0x0,0x61,0xf3,0x9f,0xfc,0xa0,
0xd,0xe0,0x80,0xc,0xf9,0xcf,0xff,0xca,0x17,0x79,0xce,0x94,0xc4,0x14,0xd5,0xff,
0xe3,0x44,0x64,0x0,0xe,0x1d,0xe7,0x68,0x2f,0xc3,0x8,0x0,0xd,0xe0,0xa2,0x74,
0x1,0x9a,0x10,0x0,0x50,0x18,0x42,0x8d,0xb8,0xe3,0xd,0xc5,0xbf,0x59,0x4b,0x29,
0x26,0xa0,0x77,0xc2,0x30,0xbb,0x5a,0x28,0x1c,0x81,0x90,0xa0,0xcc,0xe6,0x2e,0x2e,
0xea,0x3d,0xc1,0x9a,0x8c,0x56,0x2d,0x33,0x32,0x3a,0x23,0x76,0xae,0x85,0x8a,0xaa,
0x2,0xd8,0xc6,0x52,0x84,0xa8,0x34,0x30,0x64,0xc2,0xb1,0x48,0x61,0xa5,0x60,0x85,
0x35,0x1a,0x8c,0x56,0x79,0xde,0x41,0x90,0x33,0x57,0xa8,0x87,0xff,0xcb,0xfd,0xb4,
0x19,0xbe,0x87,0xed,0x60,0x5,0x4f,0x90,0xd7,0xd0,0xc2,0xaf,0xf7,0xf8,0x36,0xfd,
0x8e,0x86,0x75,0x5f,0x52,0x21,0xb6,0xaa,0x93,0x44,0x29,0xfd,0x5a,0xf5,0x3b,0x8e,
0xd8,0x8d,0xb1,0xa6,0xd0,0x13,0x35,0x1f,0x4a,0x62,0xe8,0xaf,0x17,0xb9,0x34,0xdd,
0xfc,0x70,0x7f,0xa3,0x5f,0xbe,0x68,0x28,0x8,0xf,0xe8,0x4,0x29,0x6b,0xd7,0x12,
0x12,0xe,0xfc,0x15,0x18,0xcf,0xca,0xcd,0xff,0xff,0xff,0x77,0xd5,0xff,0xe5,0x6c,
0xaf,0x91,0xfc,0xbf,0xb3,0x61,0x58,0xa9,0x59,0xef,0xff,0xfd,0x49,0x88,0x2a,0xff,
0xe3,0x44,0x64,0x0,0xe,0x15,0xe7,0x56,0x23,0xe7,0xa8,0x0,0xd,0xc8,0x8a,0x64,
0xa5,0xd5,0x10,0x0,0x8,0x8,0xe,0x14,0xd6,0x87,0xec,0x5d,0xe0,0xb6,0x9b,0x9e,
0xcc,0xa7,0xbb,0x85,0x7a,0x95,0x96,0xdb,0xf9,0x56,0xed,0xaa,0x52,0xee,0x21,0x14,
0xf6,0x21,0x25,0x0,0x88,0xdb,0xa1,0x39,0x63,0xd,0x9f,0xe8,0x3c,0x38,0x7c,0x3d,
0x73,0xdf,0xdf,0xca,0x92,0x9d,0xfb,0x72,0xd3,0xde,0x40,0x72,0x20,0xc9,0x6b,0x3b,
0xe8,0x7a,0x1e,0xca,0x7c,0x79,0x7b,0x96,0xd1,0x11,0x48,0x15,0xba,0xfc,0xe3,0x8,
0x90,0xc4,0xff,0xff,0x73,0xc9,0xa6,0x77,0xfb,0xff,0x63,0x8,0x45,0x62,0xe6,0xf9,
0xef,0xff,0xd9,0x9d,0xec,0x7b,0x7e,0x6c,0xeb,0xfe,0xd5,0xfd,0x26,0x37,0x7a,0x8e,
0x85,0xcc,0xf0,0x34,0x68,0x80,0x78,0x1b,0x10,0x36,0x6,0x18,0x2,0x8b,0x69,0x81,
0x16,0x37,0x5a,0x28,0x52,0xaf,0xff,0xe9,0xfe,0x17,0xff,0xfd,0x7f,0xfb,0x3f,0xff,
0xbf,0xf4,0x7f,0xc7,0x3f,0xfe,0x34,0xcf,0xfd,0x7b,0xd5,0x5b,0x49,0x84,0x87,0xb5,
0xe2,0xea,0x1e,0xfb,0xae,0x9,0x8a,0x8d,0x29,0x4b,0x87,0xb9,0x31,0x5,0x36,0xff,
0xe3,0x44,0x64,0x0,0xd,0xe1,0xe7,0x5a,0xb,0x2c,0xe5,0xbc,0xd,0xa8,0x6e,0x5c,
0x42,0xd8,0x46,0x0,0x58,0x2,0x77,0x7,0x69,0x2f,0x1b,0x2d,0x40,0x45,0x7b,0xc8,
0x70,0x50,0xdf,0xc8,0x2f,0xed,0x55,0x2f,0x27,0x8e,0xd2,0xdb,0xeb,0x70,0x82,0x5f,
0xff,0xfa,0x94,0xd6,0xfe,0x11,0xd0,0x37,0xa6,0xdf,0xfd,0x6,0xa1,0x46,0xfd,0x5e,
0x60,0x98,0xf7,0x51,0xe3,0x57,0x22,0x63,0x7f,0xca,0xdf,0x67,0x26,0xe9,0x72,0x7e,
0xbf,0xff,0x43,0x4f,0x3c,0x6f,0xff,0x3d,0xfe,0xc6,0xd,0x8c,0x44,0x55,0x97,0xf9,
0xed,0x33,0xdc,0x25,0x1f,0x3c,0xa1,0xd9,0x85,0x4b,0x4d,0x4f,0xf3,0xc5,0x8c,0xa9,
0x33,0xfc,0xa7,0x72,0x11,0x6a,0x65,0xda,0x49,0xfe,0xb5,0x6c,0xd8,0x14,0xc9,0x2c,
0x8c,0xbd,0x8b,0x80,0x6,0x57,0xf5,0x96,0xf0,0x71,0x4e,0x98,0x47,0xf8,0x67,0xc7,
0x9e,0xe1,0x4e,0xe7,0xbd,0x6e,0x88,0xe7,0xfe,0x2a,0x19,0xfa,0x6c,0x90,0x47,0x97,
0x18,0x83,0xa7,0x98,0x5b,0x35,0xfa,0xc5,0xd,0x7f,0xb7,0x47,0xf1,0x1b,0x9d,0x49,
0xdb,0xbe,0xad,0x75,0xff,0xa6,0xaa,0xa4,0xbf,0x42,0x62,0xa,0x6a,0x2d,0x55,0xff,
0xe3,0x44,0x64,0x0,0xd,0xf9,0xef,0x5c,0x3b,0x2d,0x5,0x2c,0xe,0x10,0x26,0x61,
0x44,0xd8,0x44,0x0,0xa1,0x82,0x4d,0x34,0xee,0x1a,0xa9,0xbe,0x3f,0xf2,0x26,0x41,
0x29,0x40,0xe,0x11,0x3e,0x55,0x35,0x9e,0x2a,0x15,0xe5,0x81,0xe1,0x17,0xe3,0x60,
0xad,0xff,0xb6,0xca,0x0,0x37,0x39,0x1c,0x58,0x51,0xd3,0xfe,0x30,0x60,0xa,0xdf,
0xde,0x30,0x7b,0x63,0xaf,0x41,0xc9,0x39,0x37,0xe8,0x64,0x6d,0x44,0x10,0xe3,0x45,
0x6,0x8a,0xf5,0x51,0x46,0xfd,0xba,0xa8,0xa0,0x7c,0x50,0x49,0xbf,0x46,0xff,0x43,
0x21,0xd1,0x94,0x77,0xa2,0x23,0x5f,0xad,0x86,0x85,0x9,0xd0,0xa8,0xae,0x65,0xff,
0xc6,0x35,0xc5,0xdb,0xfc,0xc3,0xcd,0x67,0xdf,0x46,0x7f,0xfe,0x65,0x13,0x47,0x43,
0xe2,0xad,0xd2,0x6c,0x0,0x80,0xb2,0x9a,0xce,0xe5,0xbc,0x52,0xc4,0x67,0x86,0x2e,
0x56,0xa7,0x67,0x7d,0x1d,0x4e,0xfa,0x9f,0xf7,0xfd,0x1e,0xea,0x1c,0x82,0xba,0x3f,
0x5a,0xe,0xfa,0xb9,0x64,0xff,0xe4,0x9f,0x4f,0xf7,0xa4,0xff,0xb0,0x98,0x66,0x35,
0x94,0xe1,0x45,0x97,0x3a,0xe1,0x63,0x6a,0x6b,0x52,0x6d,0x2a,0x4c,0x41,0x4d,0xff,
0xe3,0x44,0x64,0x0,0xd,0x91,0x99,0x5e,0x3b,0x35,0x25,0x38,0xd,0x52,0x16,0x5c,
0x2,0xaa,0x44,0x28,0xa3,0x84,0xb5,0x95,0x2e,0x1d,0x5c,0xfe,0x51,0x76,0x13,0x87,
0x44,0x3c,0x1e,0x31,0x7c,0x28,0xe7,0xb7,0xb4,0x4d,0xed,0xc2,0x44,0x89,0xdb,0x8a,
0xa0,0x70,0x79,0xbd,0x5d,0x19,0x8,0x29,0xd9,0xc5,0xc6,0xae,0xdf,0xe6,0x1c,0x74,
0xff,0x9c,0x62,0xb5,0x59,0x28,0xa3,0x5e,0xa9,0xfc,0xc3,0x68,0x28,0x2e,0x55,0x75,
0x28,0x89,0xa9,0x29,0x8f,0xff,0xca,0x2c,0x42,0x2f,0xff,0xfe,0xea,0x2e,0x30,0xac,
0xbf,0xda,0xfa,0x48,0x2e,0x34,0x3e,0x14,0x43,0x51,0xe7,0xff,0xd1,0x11,0xca,0x3f,
0xda,0x4a,0x78,0x71,0x5b,0xdf,0xb4,0xe1,0x33,0x61,0x50,0x78,0x8,0x1d,0xd2,0xb9,
0x40,0x85,0x3e,0xac,0xda,0x3f,0x1d,0xbc,0x71,0xce,0xb8,0x4f,0x9b,0x20,0xdf,0xa7,
0xff,0x6e,0xb7,0x57,0xff,0xe9,0xff,0xf9,0xff,0xdf,0xff,0xfb,0x23,0xfa,0xfd,0x11,
0xbf,0xf5,0x4,0xe3,0x88,0xff,0x3e,0x45,0x3e,0xfd,0x45,0xe,0x69,0xfe,0xaf,0xff,
0xd6,0x92,0xe9,0x51,0x6f,0xa9,0x31,0x5,0x35,0x14,0xcc,0xb8,0xe4,0xcd,0x55,0xff,
0xe3,0x44,0x64,0x0,0xd,0xc1,0xeb,0x5e,0x3b,0x1d,0x82,0x46,0xd,0xa8,0x46,0x58,
0x0,0xa8,0x90,0x8,0xc2,0x2,0xef,0x24,0xf7,0x6,0xcc,0xc4,0x69,0xc0,0x3e,0x20,
0x0,0xd2,0xe4,0x78,0x2a,0x50,0x54,0x42,0x93,0xb7,0x7b,0x56,0x36,0x85,0xf5,0xf9,
0xd2,0xb7,0x86,0xd9,0xc,0x37,0x41,0xf,0xc,0xec,0xde,0xbd,0xe,0x6,0xad,0xfe,
0xa1,0x82,0x65,0x23,0x62,0x91,0x11,0x49,0xf2,0x66,0x74,0x2a,0x4,0x46,0x60,0x61,
0x3d,0x1,0x95,0xbd,0x7e,0x65,0x19,0x1,0xbf,0xfd,0xbf,0x20,0x87,0x74,0x29,0xe5,
0xfb,0xca,0xfe,0xa1,0xc2,0x94,0x29,0xdb,0x74,0x27,0xfe,0x87,0x44,0x93,0x2b,0x74,
0x75,0xb1,0xd7,0xe8,0x66,0x3f,0xf7,0x55,0x71,0x66,0x1a,0xe2,0xc3,0x1c,0xbb,0xf7,
0xaa,0x7,0x7,0x90,0x50,0xe1,0xb0,0x38,0x20,0x16,0x9a,0xc3,0xe,0x5a,0x16,0x19,
0xda,0x8d,0x94,0xba,0x40,0xa9,0xcf,0xa4,0xfe,0xbc,0xe4,0xc3,0xa8,0x5f,0xd4,0x6b,
0x25,0xcc,0x7a,0x54,0x28,0x1e,0xfe,0x92,0xa8,0x11,0xbc,0xff,0xd8,0xf,0x92,0x4f,
0xdd,0xff,0xb5,0x14,0xab,0xfb,0xb9,0xef,0x4a,0x62,0xa,0x6a,0x2a,0xaa,0xaa,0xff,
0xe3,0x44,0x64,0x0,0xd,0xcd,0xe5,0x5a,0x3f,0x3c,0x45,0x6e,0xd,0xf2,0xce,0x5c,
0x2,0xa8,0x45,0x1c,0x81,0x0,0x4,0x44,0x23,0x32,0xf,0x77,0xf9,0x44,0xfb,0x9b,
0x19,0x5d,0xf,0x34,0x85,0x7d,0x4e,0xf6,0x86,0x8,0x55,0x94,0x7a,0x9,0x38,0x86,
0x57,0x9c,0x5b,0x7a,0x32,0x32,0xa,0x13,0xd0,0x3e,0x21,0xff,0xf9,0x2,0x7b,0x34,
0x10,0xce,0x51,0x25,0x73,0x30,0x92,0xd0,0x3b,0x87,0xa2,0xaf,0x5a,0x9b,0xa8,0x98,
0xbc,0xc5,0x51,0x66,0xcc,0x6b,0x7f,0xf5,0x62,0x9c,0x67,0xfd,0x9f,0x91,0x33,0x8a,
0x1d,0x10,0xc1,0xf1,0xff,0xef,0xf0,0x90,0xd1,0x79,0x39,0x1f,0xff,0xda,0x55,0x52,
0x7f,0xb2,0x33,0xab,0xa5,0x14,0x9f,0xf7,0x2d,0x2a,0x55,0x38,0x89,0x90,0x5,0x92,
0xc8,0x55,0xe1,0xa,0x7d,0x16,0x86,0x77,0x30,0x65,0x16,0xce,0x2f,0x4d,0xbf,0xad,
0x7f,0xbf,0x25,0x7b,0xfb,0xd7,0xff,0xa5,0xff,0xe5,0x92,0xf2,0xff,0xfe,0x6d,0xca,
0x64,0xff,0xff,0xf9,0xd7,0xff,0xfd,0x11,0x4e,0xf5,0x3f,0xf6,0xfd,0x48,0x2c,0x81,
0x8a,0xd9,0xff,0xff,0xf9,0x75,0xef,0xb5,0x5e,0xa4,0xa6,0x20,0xa6,0xa2,0xd5,0xff,
0xe3,0x44,0x64,0x0,0xd,0xf1,0xe3,0x58,0x37,0x3d,0x27,0x46,0xd,0xe2,0xd6,0x5c,
0x2,0xa8,0x45,0x1c,0xc1,0x80,0xd0,0x8c,0xa6,0xdd,0x2d,0xfa,0xe3,0x70,0x9,0x4f,
0x49,0x87,0xa3,0xbc,0xf3,0xfc,0x5,0x9a,0xea,0xb3,0x8c,0xed,0x1b,0x1a,0x30,0x62,
0x6d,0x54,0x45,0x5,0xba,0xd,0x69,0x52,0xed,0xcf,0x1c,0x75,0x7,0xe8,0x8f,0xfe,
0xb4,0x7f,0xed,0xa5,0x4e,0x22,0x6b,0xd0,0xcb,0xaa,0x7e,0x88,0x7f,0x8f,0x18,0x86,
0x9e,0x6d,0xf8,0xf1,0x4f,0xff,0xb8,0xfc,0x63,0xfd,0x1b,0xa7,0x30,0x8a,0x12,0x6,
0x90,0x28,0x7b,0xf4,0xff,0xaa,0x28,0xd4,0x6a,0x56,0xb4,0x6a,0x7f,0xe7,0xb9,0xcc,
0x62,0xff,0x46,0x26,0x7a,0x6b,0xbb,0xd5,0xff,0xeb,0x3d,0x9,0x9c,0x60,0x1a,0x28,
0x18,0xe7,0x12,0xb0,0x85,0x3e,0x2a,0x5e,0x86,0x63,0x3a,0x56,0x33,0x3f,0x9d,0xff,
0x75,0x77,0xc9,0x79,0xff,0xfc,0x7f,0xfe,0xdf,0xaf,0xee,0x2f,0xae,0x5f,0xd1,0x7d,
0x7f,0xf7,0xff,0xcf,0xa,0xfa,0xd3,0xff,0xc1,0x35,0x7f,0x4f,0xfc,0x29,0x47,0xb9,
0xae,0xfb,0x11,0xff,0xfe,0x8d,0xa2,0x8f,0x61,0xed,0xab,0x4c,0x41,0x4d,0x45,0xff,
0xe3,0x44,0x64,0x0,0xd,0xfd,0xef,0x56,0x3b,0x3d,0x87,0x38,0xd,0xf2,0xd6,0x58,
0x0,0xa9,0x44,0x18,0x83,0x0,0x40,0x0,0x65,0x2b,0xa2,0xc5,0xfe,0x3d,0x2a,0x20,
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