lcd_8c-source.html

MP3 Player Source Code

00129   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c,d;
00130   <span class="keywordflow">for</span> (c=0; c&lt;254; c++){
00131     <span class="keywordflow">for</span> (d=252; d; d-=2){
00132       <span class="keywordflow">if</span> (d&lt;c){
00133         <a class="code" href="lcd_8h.html#a7">LcdPutCommand</a> (8);
00134         <a class="code" href="board_8h.html#a38">InitiateDelay</a>(40);
00135       }<span class="keywordflow">else</span>{
00136         <a class="code" href="lcd_8h.html#a7">LcdPutCommand</a> (12);
00137         <a class="code" href="board_8h.html#a38">InitiateDelay</a>(40);
00138       }
00139     }
00140   }
00141   <a class="code" href="lcd_8h.html#a7">LcdPutCommand</a>(8);
00142   <a class="code" href="board_8h.html#a38">InitiateDelay</a>(40);
00143 }
00144 
00145 
<a name="l00147"></a><a class="code" href="lcd_8h.html#a11">00147</a> <span class="keywordtype">void</span> <a class="code" href="lcd_8c.html#a9">LcdSplashScreen</a>(){
00148     
00149   <a class="code" href="lcd_8c.html#a4">LcdReset</a>();
00150  
00151   <a class="code" href="lcd_8h.html#a5">LcdSelectFont</a>(<a class="code" href="lcdfonts_8c.html#a1">lcdFont_vlsichars</a>);
00152   
00153   <a class="code" href="lcd_8h.html#a1">LcdLocateHome</a>();
00154   
00155   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(0);
00156   <a class="code" href="lcd_8h.html#a10">LcdPutConstantString</a>(<span class="stringliteral">"\1\2\3 Sol"</span>);
00157   <a class="code" href="lcd_8h.html#a2">LcdLocateLine2</a>();
00158   <a class="code" href="lcd_8h.html#a10">LcdPutConstantString</a>(<span class="stringliteral">"ution Oy"</span>);
00159 
00160  
00161   <a class="code" href="lcd_8c.html#a7">LcdFadeIn</a>();
00162   <a class="code" href="lcd_8c.html#a8">LcdFadeOut</a>();
00163  
00164 }
00165 
00166 
<a name="l00168"></a><a class="code" href="lcd_8h.html#a13">00168</a> <span class="keywordtype">void</span> <a class="code" href="lcd_8h.html#a13">LcdPutHex16</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value){
00169   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[value&gt;&gt;12]);
00170   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(value&gt;&gt;8)&amp;0xf]);
00171   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(value&gt;&gt;4)&amp;0xf]);
00172   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(value)&amp;0xf]);
00173 }
00174 
00175 
<a name="l00177"></a><a class="code" href="lcd_8h.html#a12">00177</a> <span class="keywordtype">void</span> <a class="code" href="lcd_8h.html#a12">LcdPutHex8</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> value){
00178 
00179   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(value&gt;&gt;4)&amp;0xf]);
00180   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(value)&amp;0xf]);
00181 }
00182 
00183 
<a name="l00185"></a><a class="code" href="lcd_8h.html#a14">00185</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="lcd_8h.html#a14">LcdPrintGenericResult</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> errorlevel){
00186   <span class="keywordflow">if</span> (!errorlevel){        
00187     <a class="code" href="lcd_8h.html#a10">LcdPutConstantString</a> (<span class="stringliteral">"OK      "</span>);
00188   }<span class="keywordflow">else</span>{
00189     <a class="code" href="lcd_8h.html#a10">LcdPutConstantString</a> (<span class="stringliteral">"Error "</span>);
00190     <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(errorlevel&gt;&gt;4)&amp;0xf]);
00191     <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<a class="code" href="lcd_8c.html#a0">lcd_hexchars</a>[(errorlevel)&amp;0xf]);
00192     ConsoleWrite (<span class="stringliteral">"\rSystem error "</span>);
00193     ConsolePutHex8 (errorlevel);
00194     ConsoleWrite (<span class="stringliteral">": \""</span>);
00195 
00196     <span class="keywordflow">switch</span> (errorlevel){
00197     <span class="keywordflow">case</span> 0x01: ConsoleWrite (<span class="stringliteral">"No storage"</span>); <span class="keywordflow">break</span>;
00198     <span class="keywordflow">case</span> 0x02: ConsoleWrite (<span class="stringliteral">"Storage powerup"</span>); <span class="keywordflow">break</span>;
00199     <span class="keywordflow">case</span> 0x03: ConsoleWrite (<span class="stringliteral">"Storage init"</span>); <span class="keywordflow">break</span>;
00200     <span class="keywordflow">case</span> 0x04: ConsoleWrite (<span class="stringliteral">"No storage ID"</span>); <span class="keywordflow">break</span>;
00201     <span class="keywordflow">case</span> 0x05: ConsoleWrite (<span class="stringliteral">"Datablock header"</span>); <span class="keywordflow">break</span>;
00202     <span class="keywordflow">case</span> 0x06: ConsoleWrite (<span class="stringliteral">"Storage Data reply failed"</span>); <span class="keywordflow">break</span>;
00203     <span class="keywordflow">case</span> 0x07: ConsoleWrite (<span class="stringliteral">"Generic Storage Command"</span>); <span class="keywordflow">break</span>;
00204     <span class="keywordflow">case</span> 0x08: ConsoleWrite (<span class="stringliteral">"Sector 0 not in recognized format"</span>); <span class="keywordflow">break</span>;
00205     <span class="keywordflow">case</span> 0x09: ConsoleWrite (<span class="stringliteral">"No active partition"</span>); <span class="keywordflow">break</span>;
00206     <span class="keywordflow">case</span> 0x0a: ConsoleWrite (<span class="stringliteral">"Filesystem load"</span>); <span class="keywordflow">break</span>;
00207     <span class="keywordflow">case</span> 0x0b: ConsoleWrite (<span class="stringliteral">"No root directory"</span>); <span class="keywordflow">break</span>;
00208     <span class="keywordflow">case</span> 0x0c: ConsoleWrite (<span class="stringliteral">"File not found"</span>); <span class="keywordflow">break</span>;
00209 
00210     };
00211     ConsoleWrite(<span class="stringliteral">"\" failure.\r"</span>);
00212     
00213 
00214     <a class="code" href="board_8h.html#a49">Delay</a>(500);
00215   }
00216   <span class="keywordflow">return</span> errorlevel;
00217 }
00218 
00219 
<a name="l00221"></a><a class="code" href="lcd_8h.html#a15">00221</a> <span class="keywordtype">void</span> <a class="code" href="lcd_8h.html#a15">LcdPutUInt</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value){
00222   xdata <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> valueString[10];
00223   <span class="keywordtype">char</span> c;
00224   <span class="keywordflow">for</span> (c=0; c&lt;10; c++){
00225     valueString[c]=value % 10;
00226     value = value / 10;
00227   }
00228   c=9;
00229   <span class="keywordflow">while</span> ((valueString[c]==0) &amp;&amp; (c!=0))
00230     c--;
00231   <span class="keywordflow">for</span> (;c!=0;c--)
00232     <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<span class="charliteral">'0'</span>+valueString[c]);
00233   <a class="code" href="lcd_8h.html#a6">LcdPutChar</a>(<span class="charliteral">'0'</span>+valueString[0]);
00234 
00235 }
00236 
00237 
00238 
00239 
</div></pre><hr>
<FONT SIZE="-1">
All software copyright 2000-2004 <a href="http://www.vlsi.fi/"> VLSI Solution OY.</a>
Redistribution of these software modules are limited to promotional use only
and only with the VS1011 / VS1002 / VS1003  MP3-Evakit evaluation boards. Free or
commercial use of these software modules in MP3 players is ok if the
product includes MP3 decoder chip(s) from VLSI. You can request the complete
(compilable) package from [e-mail]
</FONT>