basic.html

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mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>AT91C_SSC_START_FALL_RF +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>((1&lt;&lt;16) &amp; AT91C_SSC_STTDLY) +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun: yes">&nbsp;</span><span
style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>((((nb_bit_by_slot*nb_slot_by_frame)/2)-1) &lt;&lt;24))<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* Configuration to set in the SSC Transmit Frame
Mode Register<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* Parameters : nb_bit_by_slot : 8, 16 or 32 bits<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* <span style='mso-tab-count:3'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
style="mso-spacerun: yes">&nbsp;</span>nb_slot_by_frame : number of channels<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>#define AT91C_I2S_TX_FRAME_SETTING(nb_bit_by_slot,
nb_slot_by_frame)( +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style='mso-tab-count:5'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>(nb_bit_by_slot-1)<span
style="mso-spacerun: yes">&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>AT91C_SSC_MSBF<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>(((nb_slot_by_frame-1)&lt;&lt;8) &amp; AT91C_SSC_DATNB)<span
style="mso-spacerun: yes">&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>(((nb_bit_by_slot-1)&lt;&lt;16) &amp; AT91C_SSC_FSLEN) +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>AT91C_SSC_FSOS_NEGATIVE)<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//=============================================================================<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>DSP mode Timing chronogram<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//=============================================================================<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>_<span
style="mso-spacerun: yes">&nbsp;&nbsp; </span>_<span style="mso-spacerun:
yes">&nbsp;&nbsp; </span>_<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>// TK<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>_| |_| |_| |_---------------------------------<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>___<span
style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>___<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>// TF<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>___|<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>|__________________________________|<span style="mso-spacerun:
yes">&nbsp;&nbsp; </span>|<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>_______ ___ ___<span
style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>___ ___<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span><span style="mso-spacerun: yes">&nbsp;</span>___<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>// TD<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>_______|___|___|-----------|___|___|------|___|<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>n<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>n-1<span
style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>0<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>n<span
style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>0<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>|<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>|<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>// Data<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>| DATA_OUT_L<span
style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>|DATA_OUT_R<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* Configuration to set in the SSC Transmit Clock
Mode Register<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* Parameters :<span style="mso-spacerun: yes">&nbsp;
</span>nb_bit_by_slot : 8, 16 or 32 bits<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* <span style='mso-tab-count:3'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
style="mso-spacerun: yes">&nbsp;&nbsp;</span>nb_slot_by_frame : number of
channels<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>#define AT91C_DSP_MASTER_TX_SETTING(nb_bit_by_slot,
nb_slot_by_frame)( +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style='mso-tab-count:4'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>(unsigned
int)AT91C_SSC_CKS_DIV<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>(unsigned int)AT91C_SSC_CKO_CONTINOUS<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>(unsigned int)AT91C_SSC_START_FALL_RF +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>(unsigned int)((((nb_bit_by_slot*nb_slot_by_frame)/2)-1)&lt;&lt;24))<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* Configuration to set in the SSC Transmit Frame
Mode Register<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* Parameters : nb_bit_by_slot : 8, 16 or 32 bits<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>//* <span style='mso-tab-count:3'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
style="mso-spacerun: yes">&nbsp;</span>nb_slot_by_frame : number of channels<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'>#define AT91C_DSP_TX_FRAME_SETTING(nb_bit_by_slot,
nb_slot_by_frame)( +\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style='mso-tab-count:4'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>(nb_bit_by_slot-1)<span
style="mso-spacerun: yes">&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>AT91C_SSC_MSBF<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>(((nb_slot_by_frame-1)&lt;&lt;8) &amp; AT91C_SSC_DATNB)<span
style="mso-spacerun: yes">&nbsp; </span>+\<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-family:"Courier New";
mso-ansi-language:EN-US'><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>AT91C_SSC_FSOS_POSITIVE)<o:p></o:p></span></p>

<p><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>

<p><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>

</div>

</body>

</html>
12

basic.html - 源码说明

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