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| 73 | +<div class="title">API_I2C.h File Reference</div> </div> |
| 74 | +</div><!--header--> |
| 75 | +<div class="contents"> |
| 76 | +<div class="textblock"><code>#include <stdint.h></code><br /> |
| 77 | +<code>#include "<a class="el" href="_driver_common_8h_source.html">DriverCommon.h</a>"</code><br /> |
| 78 | +</div> |
| 79 | +<p><a href="_a_p_i___i2_c_8h_source.html">Go to the source code of this file.</a></p> |
| 80 | +<table class="memberdecls"> |
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| 82 | +Classes</h2></td></tr> |
| 83 | +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_i2_c_config.html">I2CConfig</a></td></tr> |
| 84 | +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> |
| 85 | +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_two_wire.html">TwoWire</a></td></tr> |
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| 89 | +Typedefs</h2></td></tr> |
| 90 | +<tr class="memitem:abdf74e3c0806040d87d21f1e1534c4a6"><td class="memItemLeft" align="right" valign="top">typedef int16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="_a_p_i___i2_c_8h.html#abdf74e3c0806040d87d21f1e1534c4a6">GpioPin</a></td></tr> |
| 91 | +<tr class="separator:abdf74e3c0806040d87d21f1e1534c4a6"><td class="memSeparator" colspan="2"> </td></tr> |
| 92 | +</table><table class="memberdecls"> |
| 93 | +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| 94 | +Functions</h2></td></tr> |
| 95 | +<tr class="memitem:a13e072fadce8c4c23c4cdd7ec38b2a6d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_driver_common_8h.html#a9ad6b2dc3cbff040775e79656fe8e1a3">error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="_a_p_i___i2_c_8h.html#a13e072fadce8c4c23c4cdd7ec38b2a6d">i2c_bus_create</a> (struct <a class="el" href="struct_i2_c_config.html">I2CConfig</a> *pin)</td></tr> |
| 96 | +<tr class="separator:a13e072fadce8c4c23c4cdd7ec38b2a6d"><td class="memSeparator" colspan="2"> </td></tr> |
| 97 | +<tr class="memitem:ac71925ddde3beef2f78d27fadfdbf72f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="_a_p_i___i2_c_8h.html#ac71925ddde3beef2f78d27fadfdbf72f">i2c_bus_delete</a> (<a class="el" href="_driver_common_8h.html#a7031876dbed79a4a0cf1a5f82970275c">i2c_bus_handle_t</a> bus)</td></tr> |
| 98 | +<tr class="separator:ac71925ddde3beef2f78d27fadfdbf72f"><td class="memSeparator" colspan="2"> </td></tr> |
| 99 | +<tr class="memitem:ac55a996bcf945a17aa3ddfb1525e1e8e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_driver_common_8h.html#a9ad6b2dc3cbff040775e79656fe8e1a3">error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="_a_p_i___i2_c_8h.html#ac55a996bcf945a17aa3ddfb1525e1e8e">i2c_bus_read_bytes</a> (<a class="el" href="_driver_common_8h.html#a7031876dbed79a4a0cf1a5f82970275c">i2c_bus_handle_t</a> bus, int addr, uint8_t *reg, int reglen, uint8_t *outdata, int datalen)</td></tr> |
| 100 | +<tr class="memdesc:ac55a996bcf945a17aa3ddfb1525e1e8e"><td class="mdescLeft"> </td><td class="mdescRight">Read bytes to I2C bus. <a href="_a_p_i___i2_c_8h.html#ac55a996bcf945a17aa3ddfb1525e1e8e">More...</a><br /></td></tr> |
| 101 | +<tr class="separator:ac55a996bcf945a17aa3ddfb1525e1e8e"><td class="memSeparator" colspan="2"> </td></tr> |
| 102 | +<tr class="memitem:a33733ea17940e828fc5aa7ed9aa3034a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_driver_common_8h.html#a9ad6b2dc3cbff040775e79656fe8e1a3">error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="_a_p_i___i2_c_8h.html#a33733ea17940e828fc5aa7ed9aa3034a">i2c_bus_write_bytes</a> (<a class="el" href="_driver_common_8h.html#a7031876dbed79a4a0cf1a5f82970275c">i2c_bus_handle_t</a> bus, int addr, uint8_t *reg, int regLen, uint8_t *data, int datalen)</td></tr> |
| 103 | +<tr class="memdesc:a33733ea17940e828fc5aa7ed9aa3034a"><td class="mdescLeft"> </td><td class="mdescRight">Write bytes to I2C bus. <a href="_a_p_i___i2_c_8h.html#a33733ea17940e828fc5aa7ed9aa3034a">More...</a><br /></td></tr> |
| 104 | +<tr class="separator:a33733ea17940e828fc5aa7ed9aa3034a"><td class="memSeparator" colspan="2"> </td></tr> |
| 105 | +</table> |
| 106 | +<h2 class="groupheader">Typedef Documentation</h2> |
| 107 | +<a id="abdf74e3c0806040d87d21f1e1534c4a6"></a> |
| 108 | +<h2 class="memtitle"><span class="permalink"><a href="#abdf74e3c0806040d87d21f1e1534c4a6">◆ </a></span>GpioPin</h2> |
| 109 | + |
| 110 | +<div class="memitem"> |
| 111 | +<div class="memproto"> |
| 112 | + <table class="memname"> |
| 113 | + <tr> |
| 114 | + <td class="memname">typedef int16_t <a class="el" href="_a_p_i___i2_c_8h.html#abdf74e3c0806040d87d21f1e1534c4a6">GpioPin</a></td> |
| 115 | + </tr> |
| 116 | + </table> |
| 117 | +</div><div class="memdoc"> |
| 118 | + |
| 119 | +</div> |
| 120 | +</div> |
| 121 | +<h2 class="groupheader">Function Documentation</h2> |
| 122 | +<a id="a13e072fadce8c4c23c4cdd7ec38b2a6d"></a> |
| 123 | +<h2 class="memtitle"><span class="permalink"><a href="#a13e072fadce8c4c23c4cdd7ec38b2a6d">◆ </a></span>i2c_bus_create()</h2> |
| 124 | + |
| 125 | +<div class="memitem"> |
| 126 | +<div class="memproto"> |
| 127 | + <table class="memname"> |
| 128 | + <tr> |
| 129 | + <td class="memname"><a class="el" href="_driver_common_8h.html#a9ad6b2dc3cbff040775e79656fe8e1a3">error_t</a> i2c_bus_create </td> |
| 130 | + <td>(</td> |
| 131 | + <td class="paramtype">struct <a class="el" href="struct_i2_c_config.html">I2CConfig</a> * </td> |
| 132 | + <td class="paramname"><em>pin</em></td><td>)</td> |
| 133 | + <td></td> |
| 134 | + </tr> |
| 135 | + </table> |
| 136 | +</div><div class="memdoc"> |
| 137 | + |
| 138 | +</div> |
| 139 | +</div> |
| 140 | +<a id="ac71925ddde3beef2f78d27fadfdbf72f"></a> |
| 141 | +<h2 class="memtitle"><span class="permalink"><a href="#ac71925ddde3beef2f78d27fadfdbf72f">◆ </a></span>i2c_bus_delete()</h2> |
| 142 | + |
| 143 | +<div class="memitem"> |
| 144 | +<div class="memproto"> |
| 145 | + <table class="memname"> |
| 146 | + <tr> |
| 147 | + <td class="memname">void i2c_bus_delete </td> |
| 148 | + <td>(</td> |
| 149 | + <td class="paramtype"><a class="el" href="_driver_common_8h.html#a7031876dbed79a4a0cf1a5f82970275c">i2c_bus_handle_t</a> </td> |
| 150 | + <td class="paramname"><em>bus</em></td><td>)</td> |
| 151 | + <td></td> |
| 152 | + </tr> |
| 153 | + </table> |
| 154 | +</div><div class="memdoc"> |
| 155 | + |
| 156 | +</div> |
| 157 | +</div> |
| 158 | +<a id="ac55a996bcf945a17aa3ddfb1525e1e8e"></a> |
| 159 | +<h2 class="memtitle"><span class="permalink"><a href="#ac55a996bcf945a17aa3ddfb1525e1e8e">◆ </a></span>i2c_bus_read_bytes()</h2> |
| 160 | + |
| 161 | +<div class="memitem"> |
| 162 | +<div class="memproto"> |
| 163 | + <table class="memname"> |
| 164 | + <tr> |
| 165 | + <td class="memname"><a class="el" href="_driver_common_8h.html#a9ad6b2dc3cbff040775e79656fe8e1a3">error_t</a> i2c_bus_read_bytes </td> |
| 166 | + <td>(</td> |
| 167 | + <td class="paramtype"><a class="el" href="_driver_common_8h.html#a7031876dbed79a4a0cf1a5f82970275c">i2c_bus_handle_t</a> </td> |
| 168 | + <td class="paramname"><em>bus</em>, </td> |
| 169 | + </tr> |
| 170 | + <tr> |
| 171 | + <td class="paramkey"></td> |
| 172 | + <td></td> |
| 173 | + <td class="paramtype">int </td> |
| 174 | + <td class="paramname"><em>addr</em>, </td> |
| 175 | + </tr> |
| 176 | + <tr> |
| 177 | + <td class="paramkey"></td> |
| 178 | + <td></td> |
| 179 | + <td class="paramtype">uint8_t * </td> |
| 180 | + <td class="paramname"><em>reg</em>, </td> |
| 181 | + </tr> |
| 182 | + <tr> |
| 183 | + <td class="paramkey"></td> |
| 184 | + <td></td> |
| 185 | + <td class="paramtype">int </td> |
| 186 | + <td class="paramname"><em>reglen</em>, </td> |
| 187 | + </tr> |
| 188 | + <tr> |
| 189 | + <td class="paramkey"></td> |
| 190 | + <td></td> |
| 191 | + <td class="paramtype">uint8_t * </td> |
| 192 | + <td class="paramname"><em>outdata</em>, </td> |
| 193 | + </tr> |
| 194 | + <tr> |
| 195 | + <td class="paramkey"></td> |
| 196 | + <td></td> |
| 197 | + <td class="paramtype">int </td> |
| 198 | + <td class="paramname"><em>datalen</em> </td> |
| 199 | + </tr> |
| 200 | + <tr> |
| 201 | + <td></td> |
| 202 | + <td>)</td> |
| 203 | + <td></td><td></td> |
| 204 | + </tr> |
| 205 | + </table> |
| 206 | +</div><div class="memdoc"> |
| 207 | + |
| 208 | +<p>Read bytes to I2C bus. </p> |
| 209 | +<dl class="params"><dt>Parameters</dt><dd> |
| 210 | + <table class="params"> |
| 211 | + <tr><td class="paramname">bus</td><td>I2C bus handle </td></tr> |
| 212 | + <tr><td class="paramname">addr</td><td>The address of the device </td></tr> |
| 213 | + <tr><td class="paramname">reg</td><td>The register of the device </td></tr> |
| 214 | + <tr><td class="paramname">regLen</td><td>The length of register </td></tr> |
| 215 | + <tr><td class="paramname">outdata</td><td>The outdata pointer </td></tr> |
| 216 | + <tr><td class="paramname">datalen</td><td>The length of outdata</td></tr> |
| 217 | + </table> |
| 218 | + </dd> |
| 219 | +</dl> |
| 220 | +<dl class="section return"><dt>Returns</dt><dd><ul> |
| 221 | +<li>NULL Fail</li> |
| 222 | +<li>Others Success </li> |
| 223 | +</ul> |
| 224 | +</dd></dl> |
| 225 | + |
| 226 | +</div> |
| 227 | +</div> |
| 228 | +<a id="a33733ea17940e828fc5aa7ed9aa3034a"></a> |
| 229 | +<h2 class="memtitle"><span class="permalink"><a href="#a33733ea17940e828fc5aa7ed9aa3034a">◆ </a></span>i2c_bus_write_bytes()</h2> |
| 230 | + |
| 231 | +<div class="memitem"> |
| 232 | +<div class="memproto"> |
| 233 | + <table class="memname"> |
| 234 | + <tr> |
| 235 | + <td class="memname"><a class="el" href="_driver_common_8h.html#a9ad6b2dc3cbff040775e79656fe8e1a3">error_t</a> i2c_bus_write_bytes </td> |
| 236 | + <td>(</td> |
| 237 | + <td class="paramtype"><a class="el" href="_driver_common_8h.html#a7031876dbed79a4a0cf1a5f82970275c">i2c_bus_handle_t</a> </td> |
| 238 | + <td class="paramname"><em>bus</em>, </td> |
| 239 | + </tr> |
| 240 | + <tr> |
| 241 | + <td class="paramkey"></td> |
| 242 | + <td></td> |
| 243 | + <td class="paramtype">int </td> |
| 244 | + <td class="paramname"><em>addr</em>, </td> |
| 245 | + </tr> |
| 246 | + <tr> |
| 247 | + <td class="paramkey"></td> |
| 248 | + <td></td> |
| 249 | + <td class="paramtype">uint8_t * </td> |
| 250 | + <td class="paramname"><em>reg</em>, </td> |
| 251 | + </tr> |
| 252 | + <tr> |
| 253 | + <td class="paramkey"></td> |
| 254 | + <td></td> |
| 255 | + <td class="paramtype">int </td> |
| 256 | + <td class="paramname"><em>regLen</em>, </td> |
| 257 | + </tr> |
| 258 | + <tr> |
| 259 | + <td class="paramkey"></td> |
| 260 | + <td></td> |
| 261 | + <td class="paramtype">uint8_t * </td> |
| 262 | + <td class="paramname"><em>data</em>, </td> |
| 263 | + </tr> |
| 264 | + <tr> |
| 265 | + <td class="paramkey"></td> |
| 266 | + <td></td> |
| 267 | + <td class="paramtype">int </td> |
| 268 | + <td class="paramname"><em>datalen</em> </td> |
| 269 | + </tr> |
| 270 | + <tr> |
| 271 | + <td></td> |
| 272 | + <td>)</td> |
| 273 | + <td></td><td></td> |
| 274 | + </tr> |
| 275 | + </table> |
| 276 | +</div><div class="memdoc"> |
| 277 | + |
| 278 | +<p>Write bytes to I2C bus. </p> |
| 279 | +<dl class="params"><dt>Parameters</dt><dd> |
| 280 | + <table class="params"> |
| 281 | + <tr><td class="paramname">bus</td><td>I2C bus handle </td></tr> |
| 282 | + <tr><td class="paramname">addr</td><td>The address of the device </td></tr> |
| 283 | + <tr><td class="paramname">reg</td><td>The register of the device </td></tr> |
| 284 | + <tr><td class="paramname">regLen</td><td>The length of register </td></tr> |
| 285 | + <tr><td class="paramname">data</td><td>The data pointer </td></tr> |
| 286 | + <tr><td class="paramname">datalen</td><td>The length of data</td></tr> |
| 287 | + </table> |
| 288 | + </dd> |
| 289 | +</dl> |
| 290 | +<dl class="section return"><dt>Returns</dt><dd><ul> |
| 291 | +<li>NULL Fail</li> |
| 292 | +<li>Others Success </li> |
| 293 | +</ul> |
| 294 | +</dd></dl> |
| 295 | + |
| 296 | +</div> |
| 297 | +</div> |
| 298 | +</div><!-- contents --> |
| 299 | +<!-- start footer part --> |
| 300 | +<hr class="footer"/><address class="footer"><small> |
| 301 | +Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 |
| 302 | +</small></address> |
| 303 | +</body> |
| 304 | +</html> |
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