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<li class="navelem"><a class="el" href="dir_e551eb05443008c96ab2f08dbb3250a6.html">TEST2</a></li><li class="navelem"><a class="el" href="dir_a213a656435eb838f44f965c240ae24d.html">api</a></li> </ul>
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<a href="xc__drv__sw__i2c_8c.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment">/*-----------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> INCLUDE HEADE FILES</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> ------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &quot;<a class="code" href="xc__drv__sw__i2c_8h.html">xc_drv_sw_i2c.h</a>&quot;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"> Macros</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#define AT24C01 128</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#define AT24C02 256</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#define AT24C04 512</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#define AT24C08 1024</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#define AT24C16 2048</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#define AT24C32 4096</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#define AT24C64 8192</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#define AT24C128 16384</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#define AT24C256 32768</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="preprocessor">#define EE_PAGE_ADDR_UNIT 256</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="preprocessor">#define EE_PAGE_BYTE 8</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#define EE_SIZE AT24C08</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="preprocessor">#define I2C_SLAVE_ADDR (0x50)</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#define AT24XX_SR1_ADDR (0x50)</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="comment"> Local Variables</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="comment"> Global Variables</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment"> Func Prototype</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment"> Functions</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment">-------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#ae92fa9df39a032a78f971c86bd1394f0"> 65</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ae92fa9df39a032a78f971c86bd1394f0">i2c_software_init</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>{</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_struct" href="struct_g_p_i_o___init_cfg__t.html">GPIO_InitCfg_t</a> gpio_cfg = {0};</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> gpio_cfg.<a class="code hl_variable" href="struct_g_p_i_o___init_cfg__t.html#a35d8518affc03594e7fac538d649c29b">FunSel</a> = <a class="code hl_enumvalue" href="xc__drv__gpio_8h.html#a7e310a2e788e106c2e2ab33d74b3533ba24df62b4c3497e5218b0c5b7cb7d873f">GPIO_Dx</a>;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> gpio_cfg.<a class="code hl_variable" href="struct_g_p_i_o___init_cfg__t.html#a2af3f6b3bc168a6dc8591fef7bd1f65c">Dir</a> = <a class="code hl_enumvalue" href="xc__drv__gpio_8h.html#a69f7da2b01cd898cac146651e91b782da2faef38751d4761242d11663f4cf75e5">GPIO_DIR_OUTPUT</a>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> gpio_cfg.<a class="code hl_variable" href="struct_g_p_i_o___init_cfg__t.html#a44591632885d52c8b71e33cd107cf637">Pull</a> = <a class="code hl_enumvalue" href="xc__drv__gpio_8h.html#aa5bccad3b28443ba256dcca862fcea74a54d3458b8a69bc77fc3f19e0dfdabd19">GPIO_PULLDOWN</a>;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> gpio_cfg.<a class="code hl_variable" href="struct_g_p_i_o___init_cfg__t.html#a8057b6cd8582f8268bc7e56c61f1971e">Int</a> = <a class="code hl_enumvalue" href="xc__drv__gpio_8h.html#ab0875dd9c25e9c78b17bfeb4a9051f2da2e9ab53d97f2ecf12ec40c9aec9a7946">NOT_INT</a>;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> gpio_cfg.<a class="code hl_variable" href="struct_g_p_i_o___init_cfg__t.html#a38b1073a17d7b10e6c87f0d97c0e8ab6">Pin</a> = SCL_PIN;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_function" href="xc__drv__gpio_8c.html#a5b17e7c0f4d0cbc66e0cad223c5c0ac5">xc_gpio_init</a>(&amp;gpio_cfg);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> gpio_cfg.<a class="code hl_variable" href="struct_g_p_i_o___init_cfg__t.html#a38b1073a17d7b10e6c87f0d97c0e8ab6">Pin</a> = SDA_PIN;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_function" href="xc__drv__gpio_8c.html#a5b17e7c0f4d0cbc66e0cad223c5c0ac5">xc_gpio_init</a>(&amp;gpio_cfg);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>}</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#af104fa2713ad2cfe4f993bdd2ec22c46"> 81</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#af104fa2713ad2cfe4f993bdd2ec22c46">i2c_start</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span>{</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> SDA_OUT_HIGH(SDA_PIN);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> SDA_OUT_LOW(SDA_PIN); <span class="comment">// START:when CLK is high,DATA change form high to low</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>}</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#ad35d4e4f52ca74b503d5e5e1e0a3f5f3"> 91</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad35d4e4f52ca74b503d5e5e1e0a3f5f3">i2c_stop</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span>{</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> SDA_OUT_LOW(SDA_PIN); <span class="comment">// STOP:when CLK is high DATA change form low to high</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> SDA_OUT_HIGH(SDA_PIN);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907"> 103</a></span>uint8_t <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span>{</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> uint8_t ucErrTime = 0;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> SDA_INPUT(SDA_PIN, <a class="code hl_enumvalue" href="xc__drv__gpio_8h.html#aa5bccad3b28443ba256dcca862fcea74a841bd75f468ecc08d290101ca0ef08d0">GPIO_PULLUP</a>);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(7);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(7);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">while</span> (SDA_INPUT_VAL(SDA_PIN)) {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> ucErrTime++;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">if</span> (ucErrTime &gt; 250) {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad35d4e4f52ca74b503d5e5e1e0a3f5f3">i2c_stop</a>();</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> }</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span>}</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#a773ff838b3504f51fb54ea35a2672b87"> 124</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a773ff838b3504f51fb54ea35a2672b87">i2c_ack</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span>{</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> SDA_OUT_LOW(SDA_PIN);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span>}</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#af04221651e46a48fa65913a257089067"> 134</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#af04221651e46a48fa65913a257089067">i2c_nack</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span>{</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> SDA_OUT_HIGH(SDA_PIN);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span>}</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743"> 144</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(uint8_t txd)</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>{</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> uint8_t t;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">for</span> (t = 0; t &lt; 8; t++) {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">if</span> ((txd &amp; 0x80) &gt;&gt; 7) {</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> SDA_OUT_HIGH(SDA_PIN);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> SDA_OUT_LOW(SDA_PIN);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> }</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> txd &lt;&lt;= 1;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(2);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> }</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span>}</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#a06ff54274d4500767a3212eb0840c8d2"> 163</a></span>uint8_t <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a06ff54274d4500767a3212eb0840c8d2">i2c_read_byte</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> ack)</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span>{</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> i, receive = 0;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> SDA_INPUT(SDA_PIN, <a class="code hl_enumvalue" href="xc__drv__gpio_8h.html#aa5bccad3b28443ba256dcca862fcea74a841bd75f468ecc08d290101ca0ef08d0">GPIO_PULLUP</a>);</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">for</span> (i = 0; i &lt; 8; i++) {</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> SCL_OUT_LOW(SCL_PIN);</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(5);</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> SCL_OUT_HIGH(SCL_PIN);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> receive &lt;&lt;= 1;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (SDA_INPUT_VAL(SDA_PIN)) {</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> receive++;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_function" href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a>(5);</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">if</span> (!ack)</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#af04221651e46a48fa65913a257089067">i2c_nack</a>();</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a773ff838b3504f51fb54ea35a2672b87">i2c_ack</a>();</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> receive;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span>}</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#ab36a7721a46b8a0d0f7d58ab6b2b49e8"> 184</a></span>uint8_t <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ab36a7721a46b8a0d0f7d58ab6b2b49e8">at24cxx_read_byte</a>(uint16_t addr)</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>{</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> uint8_t temp = 0;</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#af104fa2713ad2cfe4f993bdd2ec22c46">i2c_start</a>();</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">if</span> (EE_SIZE &gt; AT24C16) {</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(0XA0);</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(addr &gt;&gt; 8);</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> } <span class="keywordflow">else</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(0XA0 + ((addr / 256) &lt;&lt; 1));</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(addr % 256);</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#af104fa2713ad2cfe4f993bdd2ec22c46">i2c_start</a>();</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(0XA0 + ((addr / 256) &lt;&lt; 1) + 1);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> temp = <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a06ff54274d4500767a3212eb0840c8d2">i2c_read_byte</a>(0);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad35d4e4f52ca74b503d5e5e1e0a3f5f3">i2c_stop</a>();</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> temp;</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span>}</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#aa7f33fa91eaa3e0f7937a400d17caf18"> 208</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#aa7f33fa91eaa3e0f7937a400d17caf18">at24cxx_write_byte</a>(uint16_t addr, uint8_t data)</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span>{</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#af104fa2713ad2cfe4f993bdd2ec22c46">i2c_start</a>();</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">if</span> (EE_SIZE &gt; AT24C16) {</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(0XA0);</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(addr &gt;&gt; 8);</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(0XA0 + ((addr / 256) &lt;&lt; 1));</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(addr % 256);</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a>(data);</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a>();</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ad35d4e4f52ca74b503d5e5e1e0a3f5f3">i2c_stop</a>();</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <a class="code hl_function" href="xc__drv__systick_8c.html#a78922e7473c4713fc6ec4547fd2efc67">delay_ms</a>(10);</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span>}</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#acea3d5f3ec2e9971661dca40beacb15d"> 227</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#acea3d5f3ec2e9971661dca40beacb15d">at24cxx_write_nbytes</a>(uint16_t addr, uint8_t *buff, uint32_t num)</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span>{</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">while</span> (num--) {</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#aa7f33fa91eaa3e0f7937a400d17caf18">at24cxx_write_byte</a>(addr, *buff);</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> addr++;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> buff++;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>}</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"><a class="line" href="xc__drv__sw__i2c_8c.html#a17af14b8e44df1c7fd11fb1b8ef9285a"> 236</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#a17af14b8e44df1c7fd11fb1b8ef9285a">at24cxx_read_nbytes</a>(uint16_t addr, uint8_t *buff, uint32_t num)</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span>{</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">while</span> (num) {</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> *buff++ = <a class="code hl_function" href="xc__drv__sw__i2c_8c.html#ab36a7721a46b8a0d0f7d58ab6b2b49e8">at24cxx_read_byte</a>(addr++);</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> num--;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span>}</div>
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<div class="ttc" id="astruct_g_p_i_o___init_cfg__t_html_a2af3f6b3bc168a6dc8591fef7bd1f65c"><div class="ttname"><a href="struct_g_p_i_o___init_cfg__t.html#a2af3f6b3bc168a6dc8591fef7bd1f65c">GPIO_InitCfg_t::Dir</a></div><div class="ttdeci">GPIO_DIR_TypeDef Dir</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00158">xc_drv_gpio.h:158</a></div></div>
<div class="ttc" id="astruct_g_p_i_o___init_cfg__t_html_a35d8518affc03594e7fac538d649c29b"><div class="ttname"><a href="struct_g_p_i_o___init_cfg__t.html#a35d8518affc03594e7fac538d649c29b">GPIO_InitCfg_t::FunSel</a></div><div class="ttdeci">GPIO_FUN_SEL_TypeDef FunSel</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00157">xc_drv_gpio.h:157</a></div></div>
<div class="ttc" id="astruct_g_p_i_o___init_cfg__t_html_a38b1073a17d7b10e6c87f0d97c0e8ab6"><div class="ttname"><a href="struct_g_p_i_o___init_cfg__t.html#a38b1073a17d7b10e6c87f0d97c0e8ab6">GPIO_InitCfg_t::Pin</a></div><div class="ttdeci">uint16_t Pin</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00155">xc_drv_gpio.h:155</a></div></div>
<div class="ttc" id="astruct_g_p_i_o___init_cfg__t_html_a44591632885d52c8b71e33cd107cf637"><div class="ttname"><a href="struct_g_p_i_o___init_cfg__t.html#a44591632885d52c8b71e33cd107cf637">GPIO_InitCfg_t::Pull</a></div><div class="ttdeci">GPIO_PULL_TypeDef Pull</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00159">xc_drv_gpio.h:159</a></div></div>
<div class="ttc" id="astruct_g_p_i_o___init_cfg__t_html_a8057b6cd8582f8268bc7e56c61f1971e"><div class="ttname"><a href="struct_g_p_i_o___init_cfg__t.html#a8057b6cd8582f8268bc7e56c61f1971e">GPIO_InitCfg_t::Int</a></div><div class="ttdeci">GPIO_INT_TypeDef Int</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00160">xc_drv_gpio.h:160</a></div></div>
<div class="ttc" id="axc__drv__gpio_8c_html_a5b17e7c0f4d0cbc66e0cad223c5c0ac5"><div class="ttname"><a href="xc__drv__gpio_8c.html#a5b17e7c0f4d0cbc66e0cad223c5c0ac5">xc_gpio_init</a></div><div class="ttdeci">void xc_gpio_init(GPIO_InitCfg_t *init_cfg)</div><div class="ttdoc">xc_gpio_init</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8c_source.html#l00063">xc_drv_gpio.c:63</a></div></div>
<div class="ttc" id="axc__drv__gpio_8h_html_a69f7da2b01cd898cac146651e91b782da2faef38751d4761242d11663f4cf75e5"><div class="ttname"><a href="xc__drv__gpio_8h.html#a69f7da2b01cd898cac146651e91b782da2faef38751d4761242d11663f4cf75e5">GPIO_DIR_OUTPUT</a></div><div class="ttdeci">@ GPIO_DIR_OUTPUT</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00137">xc_drv_gpio.h:136</a></div></div>
<div class="ttc" id="axc__drv__gpio_8h_html_a7e310a2e788e106c2e2ab33d74b3533ba24df62b4c3497e5218b0c5b7cb7d873f"><div class="ttname"><a href="xc__drv__gpio_8h.html#a7e310a2e788e106c2e2ab33d74b3533ba24df62b4c3497e5218b0c5b7cb7d873f">GPIO_Dx</a></div><div class="ttdeci">@ GPIO_Dx</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00104">xc_drv_gpio.h:104</a></div></div>
<div class="ttc" id="axc__drv__gpio_8h_html_aa5bccad3b28443ba256dcca862fcea74a54d3458b8a69bc77fc3f19e0dfdabd19"><div class="ttname"><a href="xc__drv__gpio_8h.html#aa5bccad3b28443ba256dcca862fcea74a54d3458b8a69bc77fc3f19e0dfdabd19">GPIO_PULLDOWN</a></div><div class="ttdeci">@ GPIO_PULLDOWN</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00129">xc_drv_gpio.h:129</a></div></div>
<div class="ttc" id="axc__drv__gpio_8h_html_aa5bccad3b28443ba256dcca862fcea74a841bd75f468ecc08d290101ca0ef08d0"><div class="ttname"><a href="xc__drv__gpio_8h.html#aa5bccad3b28443ba256dcca862fcea74a841bd75f468ecc08d290101ca0ef08d0">GPIO_PULLUP</a></div><div class="ttdeci">@ GPIO_PULLUP</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00128">xc_drv_gpio.h:128</a></div></div>
<div class="ttc" id="axc__drv__gpio_8h_html_ab0875dd9c25e9c78b17bfeb4a9051f2da2e9ab53d97f2ecf12ec40c9aec9a7946"><div class="ttname"><a href="xc__drv__gpio_8h.html#ab0875dd9c25e9c78b17bfeb4a9051f2da2e9ab53d97f2ecf12ec40c9aec9a7946">NOT_INT</a></div><div class="ttdeci">@ NOT_INT</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__gpio_8h_source.html#l00141">xc_drv_gpio.h:141</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_a031d609fa86d9b3bef33cff9fe9c5743"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#a031d609fa86d9b3bef33cff9fe9c5743">i2c_send_byte</a></div><div class="ttdeci">void i2c_send_byte(uint8_t txd)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00144">xc_drv_sw_i2c.c:144</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_a06ff54274d4500767a3212eb0840c8d2"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#a06ff54274d4500767a3212eb0840c8d2">i2c_read_byte</a></div><div class="ttdeci">uint8_t i2c_read_byte(unsigned char ack)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00163">xc_drv_sw_i2c.c:163</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_a17af14b8e44df1c7fd11fb1b8ef9285a"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#a17af14b8e44df1c7fd11fb1b8ef9285a">at24cxx_read_nbytes</a></div><div class="ttdeci">void at24cxx_read_nbytes(uint16_t addr, uint8_t *buff, uint32_t num)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00236">xc_drv_sw_i2c.c:236</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_a773ff838b3504f51fb54ea35a2672b87"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#a773ff838b3504f51fb54ea35a2672b87">i2c_ack</a></div><div class="ttdeci">void i2c_ack(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00124">xc_drv_sw_i2c.c:124</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_aa7f33fa91eaa3e0f7937a400d17caf18"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#aa7f33fa91eaa3e0f7937a400d17caf18">at24cxx_write_byte</a></div><div class="ttdeci">void at24cxx_write_byte(uint16_t addr, uint8_t data)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00208">xc_drv_sw_i2c.c:208</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_ab36a7721a46b8a0d0f7d58ab6b2b49e8"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#ab36a7721a46b8a0d0f7d58ab6b2b49e8">at24cxx_read_byte</a></div><div class="ttdeci">uint8_t at24cxx_read_byte(uint16_t addr)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00184">xc_drv_sw_i2c.c:184</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_acea3d5f3ec2e9971661dca40beacb15d"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#acea3d5f3ec2e9971661dca40beacb15d">at24cxx_write_nbytes</a></div><div class="ttdeci">void at24cxx_write_nbytes(uint16_t addr, uint8_t *buff, uint32_t num)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00227">xc_drv_sw_i2c.c:227</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_ad059d55b024546b6a8e5ee160054f907"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#ad059d55b024546b6a8e5ee160054f907">i2c_wait_ack</a></div><div class="ttdeci">uint8_t i2c_wait_ack(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00103">xc_drv_sw_i2c.c:103</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_ad35d4e4f52ca74b503d5e5e1e0a3f5f3"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#ad35d4e4f52ca74b503d5e5e1e0a3f5f3">i2c_stop</a></div><div class="ttdeci">void i2c_stop(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00091">xc_drv_sw_i2c.c:91</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_ae92fa9df39a032a78f971c86bd1394f0"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#ae92fa9df39a032a78f971c86bd1394f0">i2c_software_init</a></div><div class="ttdeci">void i2c_software_init(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00065">xc_drv_sw_i2c.c:65</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_af04221651e46a48fa65913a257089067"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#af04221651e46a48fa65913a257089067">i2c_nack</a></div><div class="ttdeci">void i2c_nack(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00134">xc_drv_sw_i2c.c:134</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8c_html_af104fa2713ad2cfe4f993bdd2ec22c46"><div class="ttname"><a href="xc__drv__sw__i2c_8c.html#af104fa2713ad2cfe4f993bdd2ec22c46">i2c_start</a></div><div class="ttdeci">void i2c_start(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__sw__i2c_8c_source.html#l00081">xc_drv_sw_i2c.c:81</a></div></div>
<div class="ttc" id="axc__drv__sw__i2c_8h_html"><div class="ttname"><a href="xc__drv__sw__i2c_8h.html">xc_drv_sw_i2c.h</a></div></div>
<div class="ttc" id="axc__drv__systick_8c_html_a78922e7473c4713fc6ec4547fd2efc67"><div class="ttname"><a href="xc__drv__systick_8c.html#a78922e7473c4713fc6ec4547fd2efc67">delay_ms</a></div><div class="ttdeci">void delay_ms(uint32_t nms)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__systick_8c_source.html#l00057">xc_drv_systick.c:57</a></div></div>
<div class="ttc" id="axc__drv__systick_8c_html_ae203207a3723adacb57c77245c351f90"><div class="ttname"><a href="xc__drv__systick_8c.html#ae203207a3723adacb57c77245c351f90">delay_us</a></div><div class="ttdeci">void delay_us(uint32_t nus)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__systick_8c_source.html#l00037">xc_drv_systick.c:37</a></div></div>
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