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<a name="l00185"></a>00185 }<a name="l00186"></a>00186 <a class="code" href="Self__programming_8c.html#d29e91755e1d3695b74c15e89019db39">WriteBufToFlash</a>((<a class="code" href="Self__programming_8h.html#b6f1b2644de7b0bfdbda193929167b4a">MyAddressType</a>)<a class="code" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>.pageNumber * PAGESIZE);<a name="l00187"></a>00187 <a class="code" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>.status=0; <span class="comment">// Inicate that Flash buffer does</span><a name="l00188"></a>00188 <span class="comment">// not contain data for writing</span><a name="l00189"></a>00189 <span class="keywordflow">while</span>(EECR & (1<<EEWE));<a name="l00190"></a>00190 <span class="keywordflow">return</span> <a class="code" href="Self__programming_8h.html#c0d83f0b82a6b30de8811e69e6d95c61">TRUE</a>; <span class="comment">// Returns TRUE if recovery has</span><a name="l00191"></a>00191 <span class="comment">// taken place</span><a name="l00192"></a>00192 }<a name="l00193"></a>00193 <span class="preprocessor">#endif</span><a name="l00194"></a>00194 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="Self__programming_8h.html#946003f97ccc52d5d3b54ac0ec31bbfc">FALSE</a>;<a name="l00195"></a>00195 }</pre></div><p><p>Here is the call graph for this function:<p><center><img src="Self__programming_8c_dab3fc05882b5f5511a24d423119e003_cgraph.png" border="0" usemap="#Self__programming_8c_dab3fc05882b5f5511a24d423119e003_cgraph_map" alt=""></center><map name="Self__programming_8c_dab3fc05882b5f5511a24d423119e003_cgraph_map"><area href="Self__programming_8c.html#d29e91755e1d3695b74c15e89019db39" shape="rect" coords="163,7,283,33" alt=""></map> </td> </tr></table><a class="anchor" name="d29e91755e1d3695b74c15e89019db39"></a><!-- doxytag: member="Self_programming.c::WriteBufToFlash" ref="d29e91755e1d3695b74c15e89019db39" args="(MyAddressType flashStartAdr)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void WriteBufToFlash </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="Self__programming_8h.html#b6f1b2644de7b0bfdbda193929167b4a">MyAddressType</a> </td> <td class="mdname1" valign="top" nowrap> <em>flashStartAdr</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The function writes Flash temporary buffer to Flash page address given by input argument. <p>Definition at line <a class="el" href="Self__programming_8c-source.html#l00228">228</a> of file <a class="el" href="Self__programming_8c-source.html">Self_programming.c</a>.<p>References <a class="el" href="Self__programming_8h-source.html#l00125">SPMControllRegister</a>.<p>Referenced by <a class="el" href="Self__programming_8c-source.html#l00178">RecoverFlash()</a>, <a class="el" href="Self__programming_8c-source.html#l00082">WriteFlashByte()</a>, and <a class="el" href="Self__programming_8c-source.html#l00130">WriteFlashPage()</a>.<div class="fragment"><pre class="fragment"><a name="l00228"></a>00228 {<a name="l00229"></a>00229 <span class="preprocessor">#pragma diag_suppress=Pe1053 // Suppress warning for conversion from long-type address to flash ptr.</span><a name="l00230"></a>00230 <span class="preprocessor"></span><span class="preprocessor"> #ifdef __HAS_RAMPZ__</span><a name="l00231"></a>00231 <span class="preprocessor"></span> RAMPZ = (<span class="keywordtype">unsigned</span> char)(flashStartAdr >> 16);<a name="l00232"></a>00232 <span class="preprocessor"> #endif</span><a name="l00233"></a>00233 <span class="preprocessor"></span> _SPM_ERASE(flashStartAdr);<a name="l00234"></a>00234 <span class="keywordflow">while</span>( <a class="code" href="Self__programming_8h.html#b6249f3eaad49b380d1e0a387a3fdb31">SPMControllRegister</a> & (1<<SPMEN) ); <span class="comment">// Wait until Flash write completed</span><a name="l00235"></a>00235 _SPM_PAGEWRITE(flashStartAdr);<a name="l00236"></a>00236 <span class="keywordflow">while</span>( <a class="code" href="Self__programming_8h.html#b6249f3eaad49b380d1e0a387a3fdb31">SPMControllRegister</a> & (1<<SPMEN) ); <span class="comment">// Wait until Flash write completed</span><a name="l00237"></a>00237 <span class="preprocessor"> #ifdef RWWSRE</span><a name="l00238"></a>00238 <span class="preprocessor"></span> __DataToR0ByteToSPMCR_SPM( 0, (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>)(1<<RWWSRE)|(1<<SPMEN)); <span class="comment">// Enable RWW</span><a name="l00239"></a>00239 <span class="preprocessor"> #endif</span><a name="l00240"></a>00240 <span class="preprocessor"></span><span class="preprocessor">#pragma diag_default=Pe1053 // Back to default.</span><a name="l00241"></a>00241 <span class="preprocessor"></span>}</pre></div><p> </td> </tr></table><a class="anchor" name="37868fe819d4b22e28890f3c0d3797fa"></a><!-- doxytag: member="Self_programming.c::WriteFlashByte" ref="37868fe819d4b22e28890f3c0d3797fa" args="(MyAddressType flashAddr, unsigned char data)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">unsigned char WriteFlashByte </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="Self__programming_8h.html#b6f1b2644de7b0bfdbda193929167b4a">MyAddressType</a> </td> <td class="mdname" nowrap> <em>flashAddr</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>unsigned char </td> <td class="mdname" nowrap> <em>data</em></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The function writes byte data to Flash address flashAddr. Returns FALSE if input address is not valid Flash byte address for writing, else TRUE. <p>Definition at line <a class="el" href="Self__programming_8c-source.html#l00082">82</a> of file <a class="el" href="Self__programming_8c-source.html">Self_programming.c</a>.<p>References <a class="el" href="Self__programming_8h-source.html#l00043">__FLASH_RECOVER</a>, <a class="el" href="Self__programming_8c-source.html#l00207">AddressCheck()</a>, <a class="el" href="Self__programming_8h-source.html#l00045">ADR_FLASH_BUFFER</a>, <a class="el" href="Self__programming_8h-source.html#l00132">FLASH_BUFFER_FULL_ID</a>, <a class="el" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>, <a class="el" href="Self__programming_8c-source.html#l00247">LpmReplaceSpm()</a>, <a class="el" href="Self__programming_8h-source.html#l00133">TRUE</a>, and <a class="el" href="Self__programming_8c-source.html#l00228">WriteBufToFlash()</a>.<div class="fragment"><pre class="fragment"><a name="l00082"></a>00082 {<a name="l00083"></a>00083 <a class="code" href="Self__programming_8h.html#b6f1b2644de7b0bfdbda193929167b4a">MyAddressType</a> pageAdr;<a name="l00084"></a>00084 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> eepromInterruptSettings;<a name="l00085"></a>00085 <span class="keywordflow">if</span>( <a class="code" href="Self__programming_8c.html#968efe3412fbf2252905db9c760c6aff">AddressCheck</a>( flashAddr & ~(PAGESIZE-1) )){<a name="l00086"></a>00086 <a name="l00087"></a>00087 eepromInterruptSettings= EECR & (1<<EERIE); <span class="comment">// Stores EEPROM interrupt mask</span><a name="l00088"></a>00088 EECR &= ~(1<<EERIE); <span class="comment">// Disable EEPROM interrupt</span><a name="l00089"></a>00089 <span class="keywordflow">while</span>(EECR & (1<<EEWE)); <span class="comment">// Wait if ongoing EEPROM write</span><a name="l00090"></a>00090 <a name="l00091"></a>00091 pageAdr=flashAddr & ~(PAGESIZE-1); <span class="comment">// Gets Flash page address from byte address</span><a name="l00092"></a>00092 <a name="l00093"></a>00093 #ifdef <a class="code" href="Self__programming_8h.html#d0d1a75143c5082aa629ae78c02cb71f">__FLASH_RECOVER</a><a name="l00094"></a>00094 <a class="code" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>.status=0; <span class="comment">// Inicate that Flash buffer does</span><a name="l00095"></a>00095 <span class="comment">// not contain data for writing</span><a name="l00096"></a>00096 <span class="keywordflow">while</span>(EECR & (1<<EEWE));<a name="l00097"></a>00097 <a class="code" href="Self__programming_8c.html#6c0d2f39df7714f493c214ed2ec42493">LpmReplaceSpm</a>(flashAddr, data); <span class="comment">// Fills Flash write buffer</span><a name="l00098"></a>00098 <a class="code" href="Self__programming_8c.html#d29e91755e1d3695b74c15e89019db39">WriteBufToFlash</a>(<a class="code" href="Self__programming_8h.html#7344bf2129730480f9e46fb7f2cb1ceb">ADR_FLASH_BUFFER</a>); <span class="comment">// Writes to Flash recovery buffer</span><a name="l00099"></a>00099 <a class="code" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>.pageNumber = (<span class="keywordtype">unsigned</span> int) (pageAdr/PAGESIZE); <span class="comment">// Stores page address</span><a name="l00100"></a>00100 <span class="comment">// data should be written to</span><a name="l00101"></a>00101 <a class="code" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>.status = <a class="code" href="Self__programming_8h.html#d1d89ef93c516c3d36de362a540a082e">FLASH_BUFFER_FULL_ID</a>; <span class="comment">// Indicates that Flash recovery buffer</span><a name="l00102"></a>00102 <span class="comment">// contains unwritten data</span><a name="l00103"></a>00103 <span class="keywordflow">while</span>(EECR & (1<<EEWE));<a name="l00104"></a>00104 <span class="preprocessor"> #endif</span><a name="l00105"></a>00105 <span class="preprocessor"></span><a name="l00106"></a>00106 <a class="code" href="Self__programming_8c.html#6c0d2f39df7714f493c214ed2ec42493">LpmReplaceSpm</a>(flashAddr, data); <span class="comment">// Fills Flash write buffer</span><a name="l00107"></a>00107 <a class="code" href="Self__programming_8c.html#d29e91755e1d3695b74c15e89019db39">WriteBufToFlash</a>(pageAdr); <span class="comment">// Writes to Flash</span><a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="preprocessor"> #ifdef __FLASH_RECOVER</span><a name="l00110"></a>00110 <span class="preprocessor"></span> <a class="code" href="Self__programming_8c.html#e43874319c89f039d4c684ca71e3cc89">FlashBackup</a>.status = 0; <span class="comment">// Indicates that Flash recovery buffer</span><a name="l00111"></a>00111 <span class="comment">// does not contain unwritten data</span><a name="l00112"></a>00112 <span class="keywordflow">while</span>(EECR & (1<<EEWE));<a name="l00113"></a>00113 <span class="preprocessor"> #endif</span><a name="l00114"></a>00114 <span class="preprocessor"></span><a name="l00115"></a>00115 EECR |= eepromInterruptSettings; <span class="comment">// Restore EEPROM interrupt mask</span><a name="l00116"></a>00116 <span class="keywordflow">return</span> <a class="code" href="Self__programming_8h.html#c0d83f0b82a6b30de8811e69e6d95c61">TRUE</a>; <span class="comment">// Return TRUE if address</span><a name="l00117"></a>00117 <span class="comment">// valid for writing</span><a name="l00118"></a>00118 }<a name="l00119"></a>00119 <span class="keywordflow">else</span><a name="l00120"></a>00120 <span class="keywordflow">return</span> <a class="code" href="Self__programming_8h.html#946003f97ccc52d5d3b54ac0ec31bbfc">FALSE</a>; <span class="comment">// Return FALSE if address not</span><a name="l00121"></a>00121 <span class="comment">// valid for writing</span><a name="l00122"></a>00122 }</pre></div><p><p>Here is the call graph for this function:<p><center><img src="Self__programming_8c_37868fe819d4b22e28890f3c0d3797fa_cgraph.png" border="0" usemap="#Self__programming_8c_37868fe819d4b22e28890f3c0d3797fa_cgraph_map" alt=""></center><map name="Self__programming_8c_37868fe819d4b22e28890f3c0d3797fa_cgraph_map"><area href="Self__programming_8c.html#968efe3412fbf2252905db9c760c6aff" shape="rect" coords="177,7,287,33" alt=""><area href="Self__programming_8c.html#6c0d2f39df7714f493c214ed2ec42493" shape="rect" coords="169,57,295,84" alt=""><area href="Self__programming_8c.html#d29e91755e1d3695b74c15e89019db39" shape="rect" coords="172,108,292,135" alt=""></map> </td> </tr></table><a class="anchor" name="fc13c9dcc9565c691d73a8e35ea3c3b0"></a><!-- doxytag: member="Self_programming.c::WriteFlashPage" ref="fc13c9dcc9565c691d73a8e35ea3c3b0" args="(MyAddressType flashStartAdr, unsigned char *dataPage)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0">⌨️ 快捷键说明
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