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<a href="e_disk_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">/*-----------------------------------------------------------------------</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">/ Low level disk interface modlue include file R0.04a (C)ChaN, 2007</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment">/-----------------------------------------------------------------------</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * Modified by Jonathan Valvano to simplify usage in Lab 4</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#ifndef _DISKIO</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a1dd0d2b46dce637878416d489d2ddde2"> 28</a></span>&#160;<span class="preprocessor">#define _USE_WRITE 1 </span></div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="e_disk_8h.html#afe6d1224687dede333375a2475c78ff6"> 32</a></span>&#160;<span class="preprocessor">#define _USE_IOCTL 1 </span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">int</span> INT;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> UINT;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="comment">/* These types are assumed as 8-bit integer */</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">char</span> CHAR;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> UCHAR;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> BYTE;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment">/* These types are assumed as 16-bit integer */</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">short</span> SHORT;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> USHORT;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> WORD;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="comment">/* These types are assumed as 32-bit integer */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">long</span> LONG;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ULONG;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> DWORD;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd"> 56</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> { FALSE = 0, TRUE } <a class="code" href="e_disk_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd">BOOL</a>;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="e_disk_8h.html#adba6790898ce4029c20a34b898ce73c1"> 61</a></span>&#160;<span class="keyword">typedef</span> BYTE <a class="code" href="e_disk_8h.html#adba6790898ce4029c20a34b898ce73c1">DSTATUS</a>;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment">/* Results of Disk Functions */</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; RES_OK = 0, <span class="comment">/* 0: Successful */</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; RES_ERROR, <span class="comment">/* 1: R/W Error */</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; RES_WRPRT, <span class="comment">/* 2: Write Protected */</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; RES_NOTRDY, <span class="comment">/* 3: Not Ready */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; RES_PARERR <span class="comment">/* 4: Invalid Parameter */</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;} DRESULT;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="comment">/*---------------------------------------*/</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="comment">/* Prototypes for disk control functions */</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a21fc1fc0f4ee284014ed5a79c90b503a"> 92</a></span>&#160;<a class="code" href="e_disk_8h.html#adba6790898ce4029c20a34b898ce73c1">DSTATUS</a> <a class="code" href="e_disk_8h.html#a21fc1fc0f4ee284014ed5a79c90b503a">eDisk_Init</a>(BYTE drive);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a661c0a5ef20fa55f5071904833038caa"> 108</a></span>&#160;<a class="code" href="e_disk_8h.html#adba6790898ce4029c20a34b898ce73c1">DSTATUS</a> <a class="code" href="e_disk_8h.html#a661c0a5ef20fa55f5071904833038caa">eDisk_Status</a> (BYTE drive);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; </div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="e_disk_8h.html#ac52891d5b5d2b157f0bc310800cce66e"> 130</a></span>&#160;DRESULT <a class="code" href="e_disk_8h.html#ac52891d5b5d2b157f0bc310800cce66e">eDisk_Read</a> (</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; BYTE drv, <span class="comment">// Physical drive number (0)</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; BYTE *buff, <span class="comment">// Pointer to buffer to read data</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; DWORD sector, <span class="comment">// Start sector number (LBA)</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; UINT count); <span class="comment">// Sector count (1..255)</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; </div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a6e3f430b02e2559332f96954810f7199"> 152</a></span>&#160;DRESULT <a class="code" href="e_disk_8h.html#a6e3f430b02e2559332f96954810f7199">eDisk_ReadBlock</a> (</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; BYTE *buff, <span class="comment">/* Pointer to the data buffer to store read data */</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; DWORD sector); <span class="comment">/* Start sector number (LBA) */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="preprocessor">#if _READONLY == 0</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a1b99eac5fe78ee21c8aee551ea3aee26"> 177</a></span>&#160;DRESULT <a class="code" href="e_disk_8h.html#a1b99eac5fe78ee21c8aee551ea3aee26">eDisk_Write</a> (</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; BYTE drv, <span class="comment">// Physical drive number (0)</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keyword">const</span> BYTE *buff, <span class="comment">// Pointer to the data to be written</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; DWORD sector, <span class="comment">// Start sector number (LBA)</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; UINT count); <span class="comment">// Sector count (1..255)</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; </div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="e_disk_8h.html#afefd560492e5613d2ddcff84e1449dc3"> 200</a></span>&#160;DRESULT <a class="code" href="e_disk_8h.html#afefd560492e5613d2ddcff84e1449dc3">eDisk_WriteBlock</a> (</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="keyword">const</span> BYTE *buff, <span class="comment">/* Pointer to the data to be written */</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; DWORD sector); <span class="comment">/* Start sector number (LBA) */</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="e_disk_8h.html#gab3ad33fe379379962edd4c549bbc9ffa"> 212</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="e_disk_8h.html#gab3ad33fe379379962edd4c549bbc9ffa">CS_Init</a>(<span class="keywordtype">void</span>); </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="e_disk_8h.html#a045f8898a243c16aca4e64e069c49c03"> 220</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="e_disk_8h.html#a045f8898a243c16aca4e64e069c49c03">disk_timerproc</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="e_disk_8h.html#ac822cf3c1768a2c35e4858cc99b8f53b"> 230</a></span>&#160;DRESULT <a class="code" href="e_disk_8h.html#ac822cf3c1768a2c35e4858cc99b8f53b">disk_ioctl</a> (BYTE drv, BYTE cmd, <span class="keywordtype">void</span> *buff);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno"><a class="line" href="e_disk_8h.html#abd6503c70d862b979a3f7080a59e9acd"> 236</a></span>&#160;<span class="preprocessor">#define STA_NOINIT 0x01 </span><span class="comment">/* Drive not initialized */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;<span class="preprocessor">#define STA_NODISK 0x02 </span><span class="comment">/* No medium in the drive */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;<span class="preprocessor">#define STA_PROTECT 0x04 </span><span class="comment">/* Write protected */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="comment">/* Command code for disk_ioctrl fucntion */</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;<span class="comment">/* Generic command (Used by FatFs) */</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;<span class="preprocessor">#define CTRL_SYNC 0 </span><span class="comment">/* Complete pending write process (needed at _FS_READONLY == 0) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160;<span class="preprocessor">#define GET_SECTOR_COUNT 1 </span><span class="comment">/* Get media size (needed at _USE_MKFS == 1) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;<span class="preprocessor">#define GET_SECTOR_SIZE 2 </span><span class="comment">/* Get sector size (needed at _MAX_SS != _MIN_SS) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;<span class="preprocessor">#define GET_BLOCK_SIZE 3 </span><span class="comment">/* Get erase block size (needed at _USE_MKFS == 1) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;<span class="preprocessor">#define CTRL_TRIM 4 </span><span class="comment">/* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160;<span class="comment">/* Generic command (Not used by FatFs) */</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="preprocessor">#define CTRL_FORMAT 5 </span><span class="comment">/* Create physical format on the media */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;<span class="preprocessor">#define CTRL_POWER_IDLE 6 </span><span class="comment">/* Put the device idle state */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="preprocessor">#define CTRL_POWER_OFF 7 </span><span class="comment">/* Put the device off state */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;<span class="preprocessor">#define CTRL_LOCK 8 </span><span class="comment">/* Lock media removal */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160;<span class="preprocessor">#define CTRL_UNLOCK 9 </span><span class="comment">/* Unlock media removal */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;<span class="preprocessor">#define CTRL_EJECT 10 </span><span class="comment">/* Eject media */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;<span class="comment">/* MMC/SDC specific command (Not used by FatFs) */</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;<span class="preprocessor">#define MMC_GET_TYPE 50 </span><span class="comment">/* Get card type */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160;<span class="preprocessor">#define MMC_GET_CSD 51 </span><span class="comment">/* Get CSD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;<span class="preprocessor">#define MMC_GET_CID 52 </span><span class="comment">/* Get CID */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;<span class="preprocessor">#define MMC_GET_OCR 53 </span><span class="comment">/* Get OCR */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;<span class="preprocessor">#define MMC_GET_SDSTAT 54 </span><span class="comment">/* Get SD status */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;<span class="comment">/* ATA/CF specific command (Not used by FatFs) */</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;<span class="preprocessor">#define ATA_GET_REV 60 </span><span class="comment">/* Get F/W revision */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;<span class="preprocessor">#define ATA_GET_MODEL 61 </span><span class="comment">/* Get model name */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;<span class="preprocessor">#define ATA_GET_SN 62 </span><span class="comment">/* Get serial number */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160;<span class="comment">/* MMC card type flags (MMC_GET_TYPE) */</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160;<span class="preprocessor">#define CT_MMC 0x01 </span><span class="comment">/* MMC ver 3 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160;<span class="preprocessor">#define CT_SD1 0x02 </span><span class="comment">/* SD ver 1 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160;<span class="preprocessor">#define CT_SD2 0x04 </span><span class="comment">/* SD ver 2 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;<span class="preprocessor">#define CT_SDC (CT_SD1|CT_SD2) </span><span class="comment">/* SD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160;<span class="preprocessor">#define CT_BLOCK 0x08 </span><span class="comment">/* Block addressing */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;<span class="preprocessor">#define _DISKIO</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="ae_disk_8h_html_a045f8898a243c16aca4e64e069c49c03"><div class="ttname"><a href="e_disk_8h.html#a045f8898a243c16aca4e64e069c49c03">disk_timerproc</a></div><div class="ttdeci">void disk_timerproc(void)</div><div class="ttdoc">This should be called every 10 ms.</div></div>
<div class="ttc" id="ae_disk_8h_html_a1b99eac5fe78ee21c8aee551ea3aee26"><div class="ttname"><a href="e_disk_8h.html#a1b99eac5fe78ee21c8aee551ea3aee26">eDisk_Write</a></div><div class="ttdeci">DRESULT eDisk_Write(BYTE drv, const BYTE *buff, DWORD sector, UINT count)</div><div class="ttdoc">Write bytes to SD card.</div></div>
<div class="ttc" id="ae_disk_8h_html_a21fc1fc0f4ee284014ed5a79c90b503a"><div class="ttname"><a href="e_disk_8h.html#a21fc1fc0f4ee284014ed5a79c90b503a">eDisk_Init</a></div><div class="ttdeci">DSTATUS eDisk_Init(BYTE drive)</div><div class="ttdoc">Initialize the interface between microcontroller and the SD card.</div></div>
<div class="ttc" id="ae_disk_8h_html_a3e5b8192e7d9ffaf3542f1210aec18dd"><div class="ttname"><a href="e_disk_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd">BOOL</a></div><div class="ttdeci">BOOL</div><div class="ttdoc">Boolean type.</div><div class="ttdef"><b>Definition:</b> eDisk.h:56</div></div>
<div class="ttc" id="ae_disk_8h_html_a661c0a5ef20fa55f5071904833038caa"><div class="ttname"><a href="e_disk_8h.html#a661c0a5ef20fa55f5071904833038caa">eDisk_Status</a></div><div class="ttdeci">DSTATUS eDisk_Status(BYTE drive)</div><div class="ttdoc">Check the status of the SD card.</div></div>
<div class="ttc" id="ae_disk_8h_html_a6e3f430b02e2559332f96954810f7199"><div class="ttname"><a href="e_disk_8h.html#a6e3f430b02e2559332f96954810f7199">eDisk_ReadBlock</a></div><div class="ttdeci">DRESULT eDisk_ReadBlock(BYTE *buff, DWORD sector)</div><div class="ttdoc">Read 512-byte block from SD card.</div></div>
<div class="ttc" id="ae_disk_8h_html_ac52891d5b5d2b157f0bc310800cce66e"><div class="ttname"><a href="e_disk_8h.html#ac52891d5b5d2b157f0bc310800cce66e">eDisk_Read</a></div><div class="ttdeci">DRESULT eDisk_Read(BYTE drv, BYTE *buff, DWORD sector, UINT count)</div><div class="ttdoc">Read bytes from SD card.</div></div>
<div class="ttc" id="ae_disk_8h_html_ac822cf3c1768a2c35e4858cc99b8f53b"><div class="ttname"><a href="e_disk_8h.html#ac822cf3c1768a2c35e4858cc99b8f53b">disk_ioctl</a></div><div class="ttdeci">DRESULT disk_ioctl(BYTE drv, BYTE cmd, void *buff)</div><div class="ttdoc">Disk input/output.</div></div>
<div class="ttc" id="ae_disk_8h_html_adba6790898ce4029c20a34b898ce73c1"><div class="ttname"><a href="e_disk_8h.html#adba6790898ce4029c20a34b898ce73c1">DSTATUS</a></div><div class="ttdeci">BYTE DSTATUS</div><div class="ttdoc">Status of Disk Functions.</div><div class="ttdef"><b>Definition:</b> eDisk.h:61</div></div>
<div class="ttc" id="ae_disk_8h_html_afefd560492e5613d2ddcff84e1449dc3"><div class="ttname"><a href="e_disk_8h.html#afefd560492e5613d2ddcff84e1449dc3">eDisk_WriteBlock</a></div><div class="ttdeci">DRESULT eDisk_WriteBlock(const BYTE *buff, DWORD sector)</div><div class="ttdoc">Write 512-byte block from SD card.</div></div>
<div class="ttc" id="ae_disk_8h_html_gab3ad33fe379379962edd4c549bbc9ffa"><div class="ttname"><a href="e_disk_8h.html#gab3ad33fe379379962edd4c549bbc9ffa">CS_Init</a></div><div class="ttdeci">void CS_Init(void)</div><div class="ttdoc">Configure SDC chip select.</div></div>
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