board_8h.html

MP3播放器源代码, VS1003B

LCD is only in write mode, read not possible. 
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Definition at line <a class="el" href="board_8h-source.html#l00132">132</a> of file <a class="el" href="board_8h-source.html">board.h</a>.    </td>
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<a class="anchor" name="a13" doxytag="board.h::LED_OFF" ></a><p>
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          <td class="md" nowrap valign="top"> #define LED_OFF&nbsp;&nbsp;&nbsp;1          </td>
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LED is inactive high. 
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Definition at line <a class="el" href="board_8h-source.html#l00087">87</a> of file <a class="el" href="board_8h-source.html">board.h</a>.
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Referenced by <a class="el" href="aviplay_8c-source.html#l00015">GetAVIBlock()</a>, <a class="el" href="vs10xx_8c-source.html#l00202">PlayDiskSectors()</a>, <a class="el" href="record_8c-source.html#l00101">Record()</a>, and <a class="el" href="vs10xx_8c-source.html#l00112">VsSineTest()</a>.    </td>
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<a class="anchor" name="a12" doxytag="board.h::LED_ON" ></a><p>
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          <td class="md" nowrap valign="top"> #define LED_ON&nbsp;&nbsp;&nbsp;0          </td>
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LED is active low. 
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Definition at line <a class="el" href="board_8h-source.html#l00084">84</a> of file <a class="el" href="board_8h-source.html">board.h</a>.
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Referenced by <a class="el" href="aviplay_8c-source.html#l00015">GetAVIBlock()</a>, <a class="el" href="vs10xx_8c-source.html#l00202">PlayDiskSectors()</a>, <a class="el" href="record_8c-source.html#l00101">Record()</a>, and <a class="el" href="vs10xx_8c-source.html#l00112">VsSineTest()</a>.    </td>
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<a class="anchor" name="a31" doxytag="board.h::MMC_NOT_SELECTED" ></a><p>
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          <td class="md" nowrap valign="top"> #define MMC_NOT_SELECTED&nbsp;&nbsp;&nbsp;1          </td>
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MMC is not selected when MMC_XCS is high. 
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Definition at line <a class="el" href="board_8h-source.html#l00171">171</a> of file <a class="el" href="board_8h-source.html">board.h</a>.    </td>
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<a class="anchor" name="a28" doxytag="board.h::MMC_OFF" ></a><p>
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          <td class="md" nowrap valign="top"> #define MMC_OFF&nbsp;&nbsp;&nbsp;P2_7          </td>
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MMC Off (MMC Power Off). 
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Definition at line <a class="el" href="board_8h-source.html#l00162">162</a> of file <a class="el" href="board_8h-source.html">board.h</a>.
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Referenced by <a class="el" href="board_8c-source.html#l00044">InitBoard()</a>, and <a class="el" href="mmc_8c-source.html#l00246">InitMMC()</a>.    </td>
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<a class="anchor" name="a30" doxytag="board.h::MMC_SELECTED" ></a><p>
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          <td class="md" nowrap valign="top"> #define MMC_SELECTED&nbsp;&nbsp;&nbsp;0          </td>
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MMC is selected when MMC_XCS is low. 
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Definition at line <a class="el" href="board_8h-source.html#l00168">168</a> of file <a class="el" href="board_8h-source.html">board.h</a>.    </td>
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<a class="anchor" name="a29" doxytag="board.h::MMC_XCS" ></a><p>
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          <td class="md" nowrap valign="top"> #define MMC_XCS&nbsp;&nbsp;&nbsp;P2_6          </td>
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MMC Chip Select (Active Low). 
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Definition at line <a class="el" href="board_8h-source.html#l00165">165</a> of file <a class="el" href="board_8h-source.html">board.h</a>.    </td>
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<a class="anchor" name="a33" doxytag="board.h::MMCDeselect" ></a><p>
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          <td class="md" nowrap valign="top"> #define MMCDeselect          </td>
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;{MMC_XCS = MMC_NOT_SELECTED;}</td>
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Pull the VS10xx Data Chip Select line High. 
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Definition at line <a class="el" href="board_8h-source.html#l00178">178</a> of file <a class="el" href="board_8h-source.html">board.h</a>.
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Referenced by <a class="el" href="mmc_8c-source.html#l00246">InitMMC()</a>, <a class="el" href="mmc_8c-source.html#l00019">MmcCommand()</a>, <a class="el" href="mmc_8c-source.html#l00105">MmcWaitForData()</a>, <a class="el" href="mmc_8c-source.html#l00463">ReadPhysicalSector()</a>, <a class="el" href="mmc_8c-source.html#l00431">SeekSector()</a>, and <a class="el" href="mmc_8c-source.html#l00484">WritePhysicalSector()</a>.    </td>
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<a class="anchor" name="a32" doxytag="board.h::MMCSelect" ></a><p>
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          <td class="md" nowrap valign="top"> #define MMCSelect          </td>
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          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;{MMC_XCS = MMC_SELECTED;}</td>
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Pull the VS10xx Data Chip Select line Low. 
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Definition at line <a class="el" href="board_8h-source.html#l00175">175</a> of file <a class="el" href="board_8h-source.html">board.h</a>.
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Referenced by <a class="el" href="mmc_8c-source.html#l00246">InitMMC()</a>, <a class="el" href="mmc_8c-source.html#l00019">MmcCommand()</a>, and <a class="el" href="mmc_8c-source.html#l00463">ReadPhysicalSector()</a>.    </td>
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<a class="anchor" name="a9" doxytag="board.h::MP3_DREQ" ></a><p>
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          <td class="md" nowrap valign="top"> #define MP3_DREQ&nbsp;&nbsp;&nbsp;P3_2          </td>
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Data Request: Player asks for more data. 
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Definition at line <a class="el" href="board_8h-source.html#l00070">70</a> of file <a class="el" href="board_8h-source.html">board.h</a>.
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Referenced by <a class="el" href="aviplay_8c-source.html#l00015">GetAVIBlock()</a>, <a class="el" href="vs10xx_8c-source.html#l00069">Mp3Reset()</a>, <a class="el" href="vs10xx_8c-source.html#l00035">Mp3SoftReset()</a>, <a class="el" href="vs10xx_8c-source.html#l00202">PlayDiskSectors()</a>, <a class="el" href="vs10xx_8c-source.html#l00178">SendZerosToVS10xx()</a>, and <a class="el" href="vs10xx_8c-source.html#l00112">VsSineTest()</a>.    </td>
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<a class="anchor" name="a3" doxytag="board.h::MP3_XCS" ></a><p>
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          <td class="md" nowrap valign="top"> #define MP3_XCS&nbsp;&nbsp;&nbsp;P2_3          </td>
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Control Chip Select (for accessing SPI Control/Status registers). 
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Definition at line <a class="el" href="board_8h-source.html#l00046">46</a> of file <a class="el" href="board_8h-source.html">board.h</a>.    </td>
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<a class="anchor" name="a6" doxytag="board.h::MP3_XDCS" ></a><p>
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          <td class="md" nowrap valign="top"> #define MP3_XDCS&nbsp;&nbsp;&nbsp;P2_5          </td>
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