1 | /* Zusatzinfos!
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2 | static tWaveFileInfo g_psWaveFiles[5u];
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3 | static tWaveHeader g_sWaveHeader;
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4 |
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5 | CPU_INT08S pcFilename[16];
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6 | CPU_INT32U *pucFilePtr;
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7 |
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8 | tWaveReturnCode BSP_WaveOpen(CPU_INT32U *pulAddress, tWaveHeader *pWaveHeader);
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9 | void BSP_WavePlay(tWaveHeader *pWaveHeader);
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10 | */
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11 |
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12 | /* (1) Get pointers to the WAV files. */
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13 | g_psWaveFiles[0].pucFilePtr = __section_begin("wave_1");
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14 |
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15 | /* (2) Name the files. */
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16 | sprintf(g_psWaveFiles[0].pcFilename, "Auto");
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17 |
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18 | /* (3) Set the pointer to the first wave in the list.*/
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19 | g_ucCurrentWaveIdx = 0;
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20 | strcpy(pcCurrentWaveTitle, g_psWaveFiles[0].pcFilename);
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21 |
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22 | /* (4)
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23 | *********************************************************************************************************
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24 | * Description : This function can be used to test if a file is a wav file or not and will
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25 | * also return the wav file header information in the pWaveHeader structure.
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26 | *
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27 | * Argument(s) : pulAddress is a pointer to the starting address of the wave file.
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28 | * pWaveHeader is a pointer to the tWaveHeader data structure to be populated.
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29 | *
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30 | * Return(s) : WAVE_OK on success.
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31 | * WAVE_INVALID_RIFF if RIFF information is not supported.
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32 | * WAVE_INVALID_CHUNK if chunk size is not supported.
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33 | * WAVE_INVALID_FORMAT if file format is not supported.
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34 | *
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35 | *********************************************************************************************************
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36 | */
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37 | BSP_WaveOpen(g_psWaveFiles[g_ucCurrentWaveIdx].pucFilePtr, &g_sWaveHeader);
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38 |
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39 | /* (5)
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40 | *********************************************************************************************************
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41 | * Description : This will play the file passed in via the psFileObject parameter based on
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42 | * the format passed in the pWaveHeader structure. The WaveOpen() function
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43 | * can be used to properly fill the pWaveHeader and psFileObject structures.
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44 | *
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45 | * Argument(s) : pWaveHeader is a pointer to the current wave file's header information.
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46 | *********************************************************************************************************
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47 | */
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48 | BSP_WavePlay(&g_sWaveHeader);
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