spec_rew.c

MP3 Player Source Code

/** \file spec_rew.c VSDSP Patch Code: VS1003 spectrum analyzer and WMA rewind */
/* User application code loading tables for VS10xx */

/* PATCH 1: */
/* VS1003B spectrum analyzer */

/* PATCH 2: */
/* VS1003B WMA resync/rewind IRAM 0x300..0x45b */
/* 1) when you want to interrupt data transfer, write SYNC_START (0x1234) to */
/*    SCI_AICTRL2 */
/* 2) continue sending the data until SCI_AICTRL2 becomes SYNC_ACK (0x2345) */
/* 3) start sending data from new file offset, write the skip */
/*    size in bytes to SCI_AICTRL1 (negative for seeks backward) */
/* 4) SCI_AICTRL1 becomes 0 when the seek size has been handled */


#if 0
void LoadUserCode(void) {
  int i;
  for (i=0;i<CODE_SIZE;i++) {
    WriteVS10xxRegister(atab[i], dtab[i]);
  }
}
#endif

#define CODELEN 967+994
const unsigned char atab[CODELEN] = { /* Register addresses */
    7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 0xa,

    /* wmarewind */

    7, 6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
    6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
    6, 6





};
const unsigned short dtab[CODELEN] = { /* Data to write */
    0x8050, 0x3613, 0x0024, 0x3e00, 0x3801, 0x0000, 0x16d7, 0xf400,
    0x55c0, 0x0000, 0x0a17, 0xf400, 0x57c0, 0x0006, 0x5017, 0xb080,
    0x0024, 0x3f00, 0x0024, 0x2000, 0x0000, 0x36f0, 0x1801, 0x2800,
    0x31c0, 0x805c, 0x3e12, 0xb817, 0x3e12, 0x3815, 0x3e05, 0xb814,
    0x3615, 0x0024, 0x0000, 0x800a, 0x3e10, 0x3801, 0x0006, 0x0000,
    0x3e10, 0xb803, 0x0000, 0x0303, 0x3e11, 0x3805, 0x3e11, 0xb807,
    0x3e14, 0x3812, 0xb884, 0x130c, 0x3410, 0x4024, 0x4112, 0x10d0,
    0x4010, 0x008c, 0x4010, 0x0024, 0xf400, 0x4012, 0x3000, 0x3840,
    0x3009, 0x3801, 0x0000, 0x0041, 0xfe02, 0x0024, 0x2900, 0x8740,
    0x48b2, 0x0024, 0x36f3, 0x0844, 0x6306, 0x8845, 0xae3a, 0x8840,
    0xbf8e, 0x8b41, 0xac32, 0xa846, 0xffc8, 0xabc7, 0x3e01, 0x7800,
    0xf400, 0x4480, 0x6090, 0x0024, 0x6090, 0x0024, 0xf400, 0x4015,
    0x3009, 0x3446, 0x3009, 0x37c7, 0x3009, 0x1800, 0x3009, 0x3844,
    0x48b3, 0xe1e0, 0x4882, 0x4040, 0xfeca, 0x0024, 0x5ac2, 0x0024,
    0x5a52, 0x0024, 0x4cc2, 0x0024, 0x48ba, 0x4040, 0x4eea, 0x4801,
    0x4eca, 0x9800, 0xff80, 0x1bc1, 0xf1eb, 0xe3e2, 0xf1ea, 0x184c,
    0x4c8b, 0xe5e4, 0x48be, 0x9804, 0x488e, 0x41c6, 0xfe82, 0x0024,
    0x5a8e, 0x0024, 0x525e, 0x1b85, 0x4ffe, 0x0024, 0x48b6, 0x41c6,
    0x4dd6, 0x48c7, 0x4df6, 0x0024, 0xf1d6, 0x0024, 0xf1d6, 0x0024,
    0x4eda, 0x0024, 0x0000, 0x0fc3, 0x2900, 0x8740, 0x4e82, 0x0024,
    0x4084, 0x130c, 0x0006, 0x0100, 0x3440, 0x4024, 0x4010, 0x0024,
    0xf400, 0x4012, 0x3200, 0x4024, 0xb132, 0x0024, 0x4214, 0x0024,
    0xf224, 0x0024, 0x6230, 0x0024, 0x0001, 0x0001, 0x2800, 0x2b49,
    0x0000, 0x0024, 0xf400, 0x40c2, 0x3200, 0x0024, 0xff82, 0x0024,
    0x48b2, 0x0024, 0xb130, 0x0024, 0x6202, 0x0024, 0x003f, 0xf001,
    0x2800, 0x2e51, 0x0000, 0x1046, 0xfe64, 0x0024, 0x48be, 0x0024,
    0x2800, 0x2f40, 0x3a01, 0x8024, 0x3200, 0x0024, 0xb010, 0x0024,
    0xc020, 0x0024, 0x3a00, 0x0024, 0x36f4, 0x1812, 0x36f1, 0x9807,
    0x36f1, 0x1805, 0x36f0, 0x9803, 0x36f0, 0x1801, 0x3405, 0x9014,
    0x36f3, 0x0024, 0x36f2, 0x1815, 0x2000, 0x0000, 0x36f2, 0x9817,
    0x80c7, 0x3e12, 0xb817, 0x3e12, 0x3815, 0x3e05, 0xb814, 0x3625,
    0x0024, 0x0000, 0x800a, 0x3e10, 0x7802, 0x3e10, 0xf804, 0x3e11,
    0x7806, 0x3e14, 0x3811, 0x0006, 0x0051, 0x0006, 0x06d0, 0x3e14,
    0xf80d, 0x3e13, 0xf80e, 0x3009, 0x3840, 0x2919, 0x64c0, 0x3009,
    0x3852, 0x3100, 0x5bd2, 0x0006, 0x55d1, 0x3009, 0x1800, 0x3009,
    0x0402, 0x6126, 0x0024, 0x0006, 0x0011, 0x2800, 0x4fc5, 0xb882,
    0x0024, 0x3009, 0x3850, 0x0006, 0x0010, 0x3009, 0x3800, 0x291d,
    0x5800, 0x0000, 0x1800, 0x0006, 0x0010, 0xb882, 0x0024, 0x291d,
    0x5b00, 0x0000, 0x1700, 0x0000, 0x0301, 0x3900, 0x5bc0, 0x0006,
    0x55d1, 0x3009, 0x1bd0, 0x3009, 0x0404, 0x0006, 0x0051, 0x2800,
    0x3cc0, 0x3901, 0x0024, 0x4448, 0x0401, 0x4192, 0x0024, 0x6498,
    0x2401, 0x001f, 0x4001, 0x6412, 0x0024, 0x0006, 0x0011, 0x2800,
    0x3c11, 0x0000, 0x058e, 0x2400, 0x4f0e, 0x0000, 0x0013, 0x0006,
    0x0051, 0x0006, 0x1a03, 0x3100, 0x4024, 0xf212, 0x44c4, 0x4346,
    0x0024, 0xf400, 0x40d5, 0x3500, 0x8024, 0x612a, 0x0024, 0x0000,
    0x0024, 0x2800, 0x4f51, 0x0000, 0x0024, 0x3613, 0x0024, 0x292e,
    0x29c0, 0x3100, 0x3800, 0x0006, 0x1a03, 0x4346, 0x184c, 0xf400,
    0x40d5, 0x0000, 0x02c3, 0x3e10, 0x7800, 0x0000, 0x0041, 0x3500,