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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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<div class="headertitle"><div class="title">xc_drv_spi.c</div></div>
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<a href="xc__drv__spi_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;xc6xxx.h&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"> Global Variables</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> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="struct_s_p_i___ctrl_block___typedef.html"> 34</a></span><span class="keyword">typedef</span> <span class="keyword">struct</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="struct_s_p_i___ctrl_block___typedef.html#a42ea1733fc11a8ba7e7b389e4510f49d"> 36</a></span> <span class="keywordtype">bool</span> SPI_DMA_IT_Enable_Flag[3];</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="struct_s_p_i___ctrl_block___typedef.html#a48111d97dc0c0c21cc9dfbc862eee487"> 37</a></span> uint8_t SPI_Mode[3];</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>} <a class="code hl_struct" href="struct_s_p_i___ctrl_block___typedef.html">SPI_CtrlBlock_Typedef</a>;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a66696b3453f5fc1986a7c6f2f89a1d9e"> 40</a></span><a class="code hl_struct" href="struct_s_p_i___ctrl_block___typedef.html">SPI_CtrlBlock_Typedef</a> <a class="code hl_variable" href="xc__drv__spi_8c.html#a66696b3453f5fc1986a7c6f2f89a1d9e">m_spi_cb</a>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment"> Func Prototype</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(uint8_t reg_idx, uint8_t *txdata, uint16_t len);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(uint8_t reg_idx, uint8_t *rxdata, uint16_t len);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment"> Functions</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"><a class="line" href="xc__drv__spi_8c.html#a57caaf7f7acbbb3e7be5494f83472476"> 50</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a57caaf7f7acbbb3e7be5494f83472476">xc_spi_init</a>(uint8_t reg_idx, <a class="code hl_struct" href="struct_s_p_i___init_cfg__t.html">SPI_InitCfg_t</a> *init_cfg)</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span>{</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor">#if (USE_XIP == 0)</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">if</span> (SPI0_IDX == reg_idx) {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> cpr_rstctl_subrst_sw__ssi0_rstn__setf(RSTCTL_ENABLE);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> cpr_rstctl_subrst_sw__ssi0_rstn__setf(RSTCTL_DISABLE);</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> cpr_ctlapbclken_grctl__ssi0_pclk_en__setf(ENABLE);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> cpr_ssi0_mclk_ctl__ssi_mclk_div__setf(0);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> cpr_ssi0_mclk_ctl__ssi_mclk_en__setf(1);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> cpr_ssi_ctrl__ssi0_protocol__setf(SSI_CTRL0_FRF_MOTOROLA);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</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"> 65</span><span class="preprocessor">#endif </span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (SPI1_IDX == reg_idx) {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> cpr_rstctl_subrst_sw__ssi1_rstn__setf(RSTCTL_ENABLE);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> cpr_rstctl_subrst_sw__ssi1_rstn__setf(RSTCTL_DISABLE);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> cpr_ssi1_mclk_ctl__ssi_mclk_div__setf(0);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> cpr_ssi1_mclk_ctl__ssi_mclk_en__setf(1);</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> cpr_ctlapbclken_grctl__ssi1_pclk_en__setf(ENABLE);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">if</span> (init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#aabdbacb3ad2d5c4b4594fda17777f292">Mode</a> == SPI_MODE_MASTER) {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> cpr_ssi_ctrl__ssi1_master_en__setf(ENABLE);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#aabdbacb3ad2d5c4b4594fda17777f292">Mode</a> == SPI_MODE_SLAVE) {</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"> 81</span> cpr_ssi_ctrl__ssi1_master_en__setf(DISABLE);</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> cpr_ssi_ctrl__ssi1_protocol__setf(SSI_CTRL0_FRF_MOTOROLA);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (SPI2_IDX == reg_idx) {</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> cpr_rstctl_subrst_sw__ssi2_rstn__setf(RSTCTL_ENABLE);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> cpr_rstctl_subrst_sw__ssi2_rstn__setf(RSTCTL_DISABLE);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> cpr_ssi1_mclk_ctl__ssi2_mclk_div__setf(0);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> cpr_ssi1_mclk_ctl__ssi2_mclk_en__setf(1);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> cpr_ctlapbclken_grctl__ssi2_pclk_en__setf(ENABLE);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> cpr_ssi_ctrl__ssi2_protocol__setf(SSI_CTRL0_FRF_MOTOROLA);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</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> spi_en_set(reg_idx, DISABLE);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// sste is automatically set to 1 when spi slave is initialized.</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// therefor, manually clear this bit to 0 here.</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> spi_ctrl0__ssi_sste__setf(reg_idx, DISABLE);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> spi_ctrl0__ssi_tmod__setf(reg_idx, init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#ab94410c1333b512e271b1c135fe50916">Direction</a>);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> spi_ctrl0__ssi_scpol__setf(reg_idx, init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#a83f278c9d173d3cd021644692bf3c435">CLKPolarity</a>);</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> spi_ctrl0__ssi_scpha__setf(reg_idx, init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#aba7183911cbc41063270dab182de768f">CLKPhase</a>);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> spi_ctrl0__ssi_dfs__setf(reg_idx, init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#a98999b0cd6e4c94f05b61b2554ee0371">DataSize</a>);</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> spi_ie_set(reg_idx, DISABLE);</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> spi_se_set(reg_idx, ENABLE);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> spi_baud__ssi_sckdv__setf(reg_idx, init_cfg-&gt;<a class="code hl_variable" href="struct_s_p_i___init_cfg__t.html#a2fa72ad4f27606fffa2ec9456bcb0a56">BaudRatePrescaler</a>);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> spi_txftl__ssi_tft__setf(reg_idx, SSI_TXFTL_FIFO_1);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> spi_rxftl__ssi_rft__setf(reg_idx, SSI_RXFTL_FIFO_1);</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> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51"> 113</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(uint8_t reg_idx, uint8_t dfs)</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span>{</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> spi_en__ssi_sen__setf(reg_idx, DISABLE);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> spi_dmas_set(reg_idx, DISABLE);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> spi_ctrl0__ssi_dfs__setf(reg_idx, dfs);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> spi_en__ssi_sen__setf(reg_idx, ENABLE);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span>}</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4"> 121</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(uint8_t reg_idx) { spi_en__ssi_sen__setf(reg_idx, DISABLE); }</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"><a class="line" href="xc__drv__spi_8c.html#a35497a9223517fe0d0ceb206b76e743b"> 123</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a35497a9223517fe0d0ceb206b76e743b">xc_spi_rxftl_fifo_set</a>(uint8_t reg_idx, uint8_t val)</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span>{</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> spi_rxftl__ssi_rft__setf(reg_idx, val);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>}</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a9dcf304b5717f99fa9aad2d5d72248d8"> 128</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a9dcf304b5717f99fa9aad2d5d72248d8">xc_spi_txftl_fifo_set</a>(uint8_t reg_idx, uint8_t val)</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span>{</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> spi_txftl__ssi_tft__setf(reg_idx, val);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span>}</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"><a class="line" href="xc__drv__spi_8c.html#a5542ad61fff77d5b64b87b911e912f54"> 133</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a5542ad61fff77d5b64b87b911e912f54">xc_spi_enable_it</a>(uint8_t reg_idx, uint8_t val) { spi_ie_set(reg_idx, val); }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a355db5e0045628a0daf7bbe00bf53696"> 135</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a355db5e0045628a0daf7bbe00bf53696">xc_spi_disable_it</a>(uint8_t reg_idx, uint8_t val) { spi_ie_set(reg_idx, val); }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a4323217f01b3ed8886d29ce08321bb23"> 137</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a4323217f01b3ed8886d29ce08321bb23">xc_spi_flash_power_down</a>(uint8_t reg_idx)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span>{</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> uint8_t txbuff[2] = {0};</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> txbuff[1] = CMD_PWRDWN;</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> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_8BIT);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, txbuff, <span class="keyword">sizeof</span>(txbuff));</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span>}</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a81418bdf65e82a8372beb7c1b244a7bd"> 148</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a81418bdf65e82a8372beb7c1b244a7bd">xc_spi_flash_wake_up</a>(uint8_t reg_idx)</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span>{</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> uint8_t txbuff[2] = {0};</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> txbuff[1] = CMD_RELEASE_PWRDWN;</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> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_8BIT);</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, txbuff, <span class="keyword">sizeof</span>(txbuff));</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span>}</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3"> 159</a></span><span class="keyword">static</span> uint8_t <a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(uint8_t reg_idx)</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> uint8_t cmd[2] = {0};</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> uint8_t sta[2] = {0xff, 0xff};</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> cmd[0] = CMD_READ_STATUS;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> cmd[1] = 0xff;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(reg_idx, sta, <span class="keyword">sizeof</span>(sta));</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">return</span> (sta[1] &amp; 0x01);</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> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a03326250c2e128032ae49a6947b1b255"> 176</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a03326250c2e128032ae49a6947b1b255">xc_spi_flash_write_enable</a>(uint8_t reg_idx)</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span>{</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> uint8_t txbuff[2] = {0};</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> txbuff[1] = CMD_WRITE_ENABLE;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_8BIT);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, txbuff, <span class="keyword">sizeof</span>(txbuff));</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</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> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#abcdf7c86af0fee3f6f7fede1f992c8e1"> 187</a></span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#abcdf7c86af0fee3f6f7fede1f992c8e1">xc_spi_flash_erase_sector</a>(uint8_t reg_idx, uint32_t Dst_Addr)</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> uint8_t cmd[4];</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> ;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a03326250c2e128032ae49a6947b1b255">xc_spi_flash_write_enable</a>(reg_idx);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> ;</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> cmd[0] = CMD_SECTOR_ERASE;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> cmd[1] = Dst_Addr &gt;&gt; 16;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> cmd[2] = Dst_Addr &gt;&gt; 8;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> cmd[3] = Dst_Addr;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</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"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">return</span> XR_OK;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span>}</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span><span class="preprocessor">#if (USE_INTEGRATED_FlASH == USE_PUYA_FlASH)</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#ad27a07cea868458133bab802576f731d"> 212</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ad27a07cea868458133bab802576f731d">xc_spi_flash_erase_page</a>(uint8_t reg_idx, uint32_t Dst_Addr)</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>{</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> uint8_t cmd[4];</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</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__spi_8c.html#a03326250c2e128032ae49a6947b1b255">xc_spi_flash_write_enable</a>(reg_idx);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> ;</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> cmd[0] = CMD_PAGE_ERASE;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> cmd[1] = Dst_Addr &gt;&gt; 16;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> cmd[2] = Dst_Addr &gt;&gt; 8;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> cmd[3] = Dst_Addr;</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"> 227</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> ;</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><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#ad9d447827cff75200c5176a68a77d81c"> 235</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ad9d447827cff75200c5176a68a77d81c">xc_spi_flash_write_page</a>(uint8_t reg_idx, uint32_t WriteAddr, uint8_t *pBuffer)</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>{</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> uint32_t addr = WriteAddr;</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> uint8_t cmd[16 + 4] = {0};</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">for</span> (uint8_t i = 0; i &lt; 16; i++) {</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> ;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a03326250c2e128032ae49a6947b1b255">xc_spi_flash_write_enable</a>(reg_idx);</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> ;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> cmd[0] = CMD_PAGE_PROGRAM;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> cmd[1] = addr &gt;&gt; 16;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> cmd[2] = addr &gt;&gt; 8;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> cmd[3] = addr;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> memcpy(&amp;cmd[4], pBuffer + i * 16, 16);</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> addr += 16;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> }</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx))</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> ;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span>}</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693"> 265</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(uint8_t reg_idx, uint32_t ReadAddr, uint8_t *pBuffer)</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span>{</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> uint8_t cmd[16 + 4] = {0};</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> uint8_t <a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a>[16 + 4] = {0};</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> uint16_t rx_idx = 0;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> uint32_t addr = ReadAddr;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">for</span> (uint8_t i = 0; i &lt; 16; i++) {</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> cmd[0] = CMD_READ_DATA;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> cmd[1] = addr &gt;&gt; 16;</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> cmd[2] = addr &gt;&gt; 8;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> cmd[3] = addr;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(reg_idx, <a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a>, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> memcpy(&amp;pBuffer[rx_idx], <a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a> + 4, 16);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> addr += 16;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> rx_idx += 16;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> }</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> </div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span>}</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a655bfd32c2f428f525282c2ccf9bd5b1"> 301</a></span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#a655bfd32c2f428f525282c2ccf9bd5b1">xc_spi_flash_write</a>(uint8_t reg_idx, uint32_t writeAddr, uint8_t *buff,</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> uint16_t size)</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span>{</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> uint32_t cur_addr = writeAddr;</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> uint32_t end_addr = writeAddr + size;</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> uint16_t wt_len = 0;</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="comment">// The current page number occupied by this data storage</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> uint16_t CurSectorNum = 0; </div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> uint16_t CurPageNum = 0; </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="comment">// The position occupied by this address on the current page</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> uint32_t CurStartPsr = 0; </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> uint32_t <a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a> = 0;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a863028f8442647069f35e2d9faba237d">xc_spi_flash_rdid</a>(reg_idx ,(uint8_t*)&amp;<a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a>);</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keywordflow">if</span>(<a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a> != GD_FlASH_RDID){</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> uint8_t temp_buff[FLASH_PAGE_SIZE];</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">while</span> (cur_addr != end_addr) {</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="comment">/* code */</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> CurPageNum = CUR_PAGE_NUM(cur_addr);</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> CurStartPsr = CUR_START_PSR(cur_addr);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, CurPageNum * FLASH_PAGE_SIZE, temp_buff);</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ad27a07cea868458133bab802576f731d">xc_spi_flash_erase_page</a>(reg_idx, CurPageNum * FLASH_PAGE_SIZE);</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keywordflow">if</span> (CurStartPsr) {</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> memcpy(&amp;temp_buff[CurStartPsr], buff + wt_len,</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> (FLASH_PAGE_SIZE - CurStartPsr) &gt; size - wt_len <span class="comment">// ��ǰ����ʣ���Ŀռ��Ƿ�����д����</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> ? size - wt_len</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> : (FLASH_PAGE_SIZE - CurStartPsr));</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> wt_len += wt_len + ((FLASH_PAGE_SIZE - CurStartPsr) &gt; size - wt_len</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> ? size - wt_len</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> : (FLASH_PAGE_SIZE - CurStartPsr));</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> cur_addr += wt_len;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> memcpy(temp_buff, buff + wt_len,</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> size - wt_len &gt; FLASH_PAGE_SIZE ? FLASH_PAGE_SIZE </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> : size - wt_len);</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> cur_addr += (size - wt_len &gt; FLASH_PAGE_SIZE ? FLASH_PAGE_SIZE </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> : size - wt_len);</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> wt_len += (size - wt_len &gt; FLASH_PAGE_SIZE ? FLASH_PAGE_SIZE </div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> : size - wt_len);</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> }</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ad9d447827cff75200c5176a68a77d81c">xc_spi_flash_write_page</a>(reg_idx, CurPageNum * FLASH_PAGE_SIZE, temp_buff);</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> }</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> }<span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code hl_variable" href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a> == GD_FlASH_RDID){</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> uint8_t temp_buff[FLASH_SECTOR_SIZE];</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">while</span> (cur_addr != end_addr) {</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="comment">/* code */</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> CurSectorNum = CUR_SECTOR_NUM(cur_addr);</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> CurStartPsr = CUR_START_PSR(cur_addr);</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;FLASH_SECTOR_SIZE/FLASH_PAGE_SIZE;i++){</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, CurSectorNum * FLASH_SECTOR_SIZE + i* FLASH_PAGE_SIZE, temp_buff+i*FLASH_PAGE_SIZE);</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> }</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <a class="code hl_function" href="xc__drv__spi_8c.html#abcdf7c86af0fee3f6f7fede1f992c8e1">xc_spi_flash_erase_sector</a>(reg_idx ,CurSectorNum * FLASH_SECTOR_SIZE);</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="keywordflow">if</span> (CurStartPsr) {</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> memcpy(&amp;temp_buff[CurStartPsr], buff + wt_len,</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> (FLASH_SECTOR_SIZE - CurStartPsr) &gt; size - wt_len <span class="comment">// ��ǰ����ʣ���Ŀռ��Ƿ�����д����</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> ? size - wt_len</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> : (FLASH_SECTOR_SIZE - CurStartPsr));</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> wt_len += wt_len + ((FLASH_SECTOR_SIZE - CurStartPsr) &gt; size - wt_len</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> ? size - wt_len</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> : (FLASH_SECTOR_SIZE - CurStartPsr));</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> cur_addr += wt_len;</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> memcpy(temp_buff, buff + wt_len,</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> size - wt_len &gt; FLASH_SECTOR_SIZE ? FLASH_SECTOR_SIZE</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> : size - wt_len);</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> cur_addr += (size - wt_len &gt; FLASH_SECTOR_SIZE ? FLASH_SECTOR_SIZE</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> : size - wt_len);</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> wt_len += (size - wt_len &gt; FLASH_SECTOR_SIZE ? FLASH_SECTOR_SIZE</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> : size - wt_len);</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> }</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;FLASH_SECTOR_SIZE/FLASH_PAGE_SIZE;i++){</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ad9d447827cff75200c5176a68a77d81c">xc_spi_flash_write_page</a>(reg_idx, CurSectorNum * FLASH_SECTOR_SIZE + i* FLASH_PAGE_SIZE, temp_buff+i*FLASH_PAGE_SIZE); </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> }</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> } </div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> }</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">return</span> XR_OK; </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span>}</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#acd7d8ea518b220be8e9f096eabcb0239"> 400</a></span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#acd7d8ea518b220be8e9f096eabcb0239">xc_spi_flash_read</a>(uint8_t reg_idx, uint32_t readAddr, uint8_t *buff,</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> uint16_t len)</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span>{</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> eXC_RESULT ret = XR_OK;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="comment">// The page number to be occupied by the data written this time</span></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> uint16_t ReqPageCnt = 0;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="comment">// The current page number occupied by this data storage</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> uint16_t CurPageNum = 0;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="comment">// The position occupied by this address on the current page</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> uint16_t CurStartPsr = 0;</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="comment">// The next page number that may be occupied by this data storage</span></div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> uint16_t NextPageNum = 0;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="comment">// The end address of the next page that may be occupied by this data</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="comment">// storage</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> uint16_t NextStopPsr = 0;</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> uint8_t temp_buff[FLASH_PAGE_SIZE] = {0};</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">if</span> (len &lt;= FLASH_PAGE_SIZE) {</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> CurPageNum = CUR_PAGE_NUM(readAddr);</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> CurStartPsr = CUR_START_PSR(readAddr);</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">if</span> ((len + CurStartPsr) &gt; FLASH_PAGE_SIZE)</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> ReqPageCnt = 2;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> ReqPageCnt = 1;</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">if</span> (ReqPageCnt == 1) <span class="comment">// Note that only one page is read here</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> {</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, CurPageNum * FLASH_PAGE_SIZE,</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> temp_buff);</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> memcpy(buff, &amp;temp_buff[CurStartPsr], len);</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ReqPageCnt == 2) {</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> NextPageNum = CurPageNum + 1;</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> NextStopPsr = len + CurStartPsr - FLASH_PAGE_SIZE;</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// First page read</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, CurPageNum * FLASH_PAGE_SIZE,</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> temp_buff);</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> memcpy(buff, &amp;temp_buff[CurStartPsr], len - NextStopPsr);</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="comment">// second page read</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> uint16_t HaveCopyNum = len - NextStopPsr;</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, NextPageNum * FLASH_PAGE_SIZE,</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> temp_buff);</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> memcpy(buff + HaveCopyNum, temp_buff, NextStopPsr);</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> }</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> CurPageNum = CUR_PAGE_NUM(readAddr);</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> CurStartPsr = CUR_START_PSR(readAddr);</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> NextPageNum = CurPageNum + 1;</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> uint16_t buff_idx = 0;</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> uint16_t pre_len = NextPageNum * FLASH_PAGE_SIZE - readAddr;</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> uint32_t pre_addr = CurPageNum * FLASH_PAGE_SIZE;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, pre_addr, temp_buff);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> memcpy(buff, &amp;temp_buff[CurStartPsr], pre_len);</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> buff_idx += pre_len;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> pre_addr = NextPageNum * FLASH_PAGE_SIZE;</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">while</span> (buff_idx &lt; len) {</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">if</span> ((len - buff_idx) &gt;= FLASH_PAGE_SIZE) {</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, pre_addr, temp_buff);</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> memcpy(&amp;buff[buff_idx], temp_buff, FLASH_PAGE_SIZE);</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> buff_idx += FLASH_PAGE_SIZE;</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> pre_addr += FLASH_PAGE_SIZE;</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <a class="code hl_function" href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a>(reg_idx, pre_addr, temp_buff);</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> memcpy(&amp;buff[buff_idx], temp_buff, len - buff_idx);</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> buff_idx += (len - buff_idx);</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> pre_addr += (len - buff_idx);</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> }</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> }</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> }</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> </div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span>}</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> </div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a53a37cd9e551cc13f4c6c14bbb9d0e9b"> 474</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a53a37cd9e551cc13f4c6c14bbb9d0e9b">xc_spi_flash_read_128bit_uid</a>(uint8_t reg_idx, uint8_t *buff)</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span>{</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx)) {</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> DEBUG(<span class="stringliteral">&quot;line=%d,status=%d\n&quot;</span>, __LINE__, <a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx));</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> };</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> uint8_t cmd[21] = {0};</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> uint8_t <span class="keywordtype">id</span>[21] = {0};</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> </div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> cmd[0] = CMD_RUID;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> cmd[1] = 0x00;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> cmd[2] = 0x00;</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> cmd[3] = 0x00;</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> cmd[4] = 0x00;</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(reg_idx, <span class="keywordtype">id</span>, <span class="keyword">sizeof</span>(<span class="keywordtype">id</span>));</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> memcpy(buff, &amp;<span class="keywordtype">id</span>[5], 16);</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span>}</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> </div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a863028f8442647069f35e2d9faba237d"> 498</a></span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#a863028f8442647069f35e2d9faba237d">xc_spi_flash_rdid</a>(uint8_t reg_idx, uint8_t *buff)</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span>{</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx)) {</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> DEBUG(<span class="stringliteral">&quot;line=%d,status=%d\n&quot;</span>, __LINE__, <a class="code hl_function" href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a>(reg_idx));</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> };</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> uint8_t cmd[4] = {0};</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> uint8_t <span class="keywordtype">id</span>[4] = {0};</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> </div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> cmd[0] = CMD_RDID;</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> cmd[1] = 0xff;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> cmd[2] = 0xff;</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> cmd[3] = 0xff;</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <a class="code hl_function" href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, cmd, <span class="keyword">sizeof</span>(cmd));</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> </div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(reg_idx, <span class="keywordtype">id</span>, <span class="keyword">sizeof</span>(<span class="keywordtype">id</span>));</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> </div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> memcpy(buff, &amp;<span class="keywordtype">id</span>[1], 3);</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> </div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> <span class="keywordflow">return</span> XR_OK;</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span>}</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span><span class="comment">/*---------------------------------- SPI1 Master &amp; Slave API</span></div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span><span class="comment"> * ---------------------------------------*/</span></div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> </div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a8935493780b5f6d73c33ecb51fa7ef1c"> 534</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a8935493780b5f6d73c33ecb51fa7ef1c">xc_spi_datasize_set</a>(uint8_t reg_idx, uint8_t dfs)</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span>{</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> </div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> spi_en_set(reg_idx, DISABLE);</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> spi_ctrl0__ssi_dfs__setf(reg_idx, dfs);</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> spi_en_set(reg_idx, ENABLE);</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span>}</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> </div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e"> 550</a></span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(uint8_t reg_idx, uint8_t *txdata, uint16_t len)</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span>{</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">if</span> (len == 0)</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">return</span> XR_ERROR;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> uint16_t n;</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> uint8_t remain = len % 2;</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> uint16_t cnt = len / 2;</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> uint16_t mid_data[128 + 1] = {0};</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> uint16_t i = 0;</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> </div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keywordflow">while</span> (spi_sts__ssi_tfe__getf(reg_idx) == RESET) {</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> i++;</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keywordflow">if</span> (i &gt;= SPI_WAIT_TIMEOUT) {</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> DEBUG(<span class="stringliteral">&quot;func=%s,line=%d,timeout\n&quot;</span>, __func__, __LINE__);</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="keywordflow">return</span> XR_TIMEOUT;</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> }</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> }</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> </div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> <span class="keywordflow">if</span> (cnt != 0) {</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">for</span> (n = 0; n &lt; cnt; n++) {</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> mid_data[n] = ((txdata[n * 2] &lt;&lt; 8) | txdata[n * 2 + 1]);</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> }</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> }</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> </div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">if</span> (remain != 0) {</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">for</span> (n = 0; n &lt; remain; n++) {</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> mid_data[cnt] |= (txdata[cnt * 2 + n] &lt;&lt; (16 - 8 * n));</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> }</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> }</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> </div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="keywordflow">if</span> (cnt != 0) {</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <span class="keywordflow">if</span> (remain != 0)</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> cnt = cnt + 1;</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <span class="keywordflow">for</span> (n = 0; n &lt; cnt; n++)</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> spi_data_set(reg_idx, mid_data[n]);</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> spi_data_set(reg_idx, mid_data[0]);</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> }</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> </div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">while</span> ((spi_sts__ssi_rfne__getf(reg_idx) == RESET) ||</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> (spi_sts__ssi_tfe__getf(reg_idx) == RESET)) {</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> i++;</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">if</span> (i &gt;= SPI_WAIT_TIMEOUT) {</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="comment">// DEBUG(&quot;func=%s,line=%d,timeout\n&quot;, __func__, __LINE__);</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <span class="keywordflow">return</span> XR_TIMEOUT;</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> }</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> }</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> </div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> <span class="keywordflow">return</span> XR_OK;</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span>}</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> </div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03"> 609</a></span>eXC_RESULT <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(uint8_t reg_idx, uint8_t *rxdata, uint16_t len)</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span>{</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <span class="keywordflow">if</span> (len == 0)</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <span class="keywordflow">return</span> XR_ERROR;</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> </div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> uint16_t n;</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> uint8_t remain = len % 2;</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> uint16_t cnt = len / 2;</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> uint16_t mid_data = 0;</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> </div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> <span class="keywordflow">if</span> (cnt != 0) {</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> <span class="keywordflow">for</span> (n = 0; n &lt; cnt; n++) {</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> </div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> mid_data = spi_data_get(reg_idx);</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> rxdata[n * 2] = mid_data &gt;&gt; 8;</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> rxdata[n * 2 + 1] = mid_data;</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> }</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> }</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> </div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> <span class="keywordflow">if</span> (remain != 0) {</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> </div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> mid_data = spi_data_get(reg_idx);</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> <span class="keywordflow">for</span> (n = 0; n &lt; remain; n++) {</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> rxdata[cnt * 2 + n] = mid_data &gt;&gt; 8;</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> rxdata[cnt * 2 + 1 + n] = mid_data;</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> }</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> }</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> </div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> <span class="keywordflow">return</span> XR_OK;</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span>}</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> </div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"><a class="line" href="xc__drv__spi_8c.html#adfce0a88cb7e5c5d3762e8bbe91afa80"> 648</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__spi_8c.html#adfce0a88cb7e5c5d3762e8bbe91afa80">xc_spi_write_and_read_data</a>(uint8_t reg_idx, uint8_t *w_data, uint16_t w_size,</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> uint8_t *r_data, uint16_t r_size)</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span>{</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> <span class="keywordflow">if</span> (w_size != (spi_rxftl_get(reg_idx) + 1) * 2)</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a8935493780b5f6d73c33ecb51fa7ef1c">xc_spi_datasize_set</a>(reg_idx, SSI_CTRL0_DFS_LEN_16BIT);</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a>(reg_idx, w_data, w_size);</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> </div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> <span class="keywordflow">while</span> (!(spi_is_get(reg_idx) == SSI_IS_RXFIS_SET))</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> ;</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a>(reg_idx, r_data, r_size);</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <a class="code hl_function" href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a>(reg_idx);</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span>}</div>
<div class="ttc" id="astruct_s_p_i___ctrl_block___typedef_html"><div class="ttname"><a href="struct_s_p_i___ctrl_block___typedef.html">SPI_CtrlBlock_Typedef</a></div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00034">xc_drv_spi.c:35</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html">SPI_InitCfg_t</a></div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00129">xc_drv_spi.h:130</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html_a2fa72ad4f27606fffa2ec9456bcb0a56"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html#a2fa72ad4f27606fffa2ec9456bcb0a56">SPI_InitCfg_t::BaudRatePrescaler</a></div><div class="ttdeci">uint32_t BaudRatePrescaler</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00137">xc_drv_spi.h:137</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html_a83f278c9d173d3cd021644692bf3c435"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html#a83f278c9d173d3cd021644692bf3c435">SPI_InitCfg_t::CLKPolarity</a></div><div class="ttdeci">uint32_t CLKPolarity</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00134">xc_drv_spi.h:134</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html_a98999b0cd6e4c94f05b61b2554ee0371"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html#a98999b0cd6e4c94f05b61b2554ee0371">SPI_InitCfg_t::DataSize</a></div><div class="ttdeci">uint32_t DataSize</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00133">xc_drv_spi.h:133</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html_aabdbacb3ad2d5c4b4594fda17777f292"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html#aabdbacb3ad2d5c4b4594fda17777f292">SPI_InitCfg_t::Mode</a></div><div class="ttdeci">uint16_t Mode</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00131">xc_drv_spi.h:131</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html_ab94410c1333b512e271b1c135fe50916"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html#ab94410c1333b512e271b1c135fe50916">SPI_InitCfg_t::Direction</a></div><div class="ttdeci">uint32_t Direction</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00132">xc_drv_spi.h:132</a></div></div>
<div class="ttc" id="astruct_s_p_i___init_cfg__t_html_aba7183911cbc41063270dab182de768f"><div class="ttname"><a href="struct_s_p_i___init_cfg__t.html#aba7183911cbc41063270dab182de768f">SPI_InitCfg_t::CLKPhase</a></div><div class="ttdeci">uint32_t CLKPhase</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8h_source.html#l00135">xc_drv_spi.h:135</a></div></div>
<div class="ttc" id="axc__drv__calib_8c_html_a3ff58614cc26c01fdf68f0f47eb69147"><div class="ttname"><a href="xc__drv__calib_8c.html#a3ff58614cc26c01fdf68f0f47eb69147">mid</a></div><div class="ttdeci">static volatile uint32_t mid</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__calib_8c_source.html#l00051">xc_drv_calib.c:51</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a03326250c2e128032ae49a6947b1b255"><div class="ttname"><a href="xc__drv__spi_8c.html#a03326250c2e128032ae49a6947b1b255">xc_spi_flash_write_enable</a></div><div class="ttdeci">static void xc_spi_flash_write_enable(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00176">xc_drv_spi.c:176</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a2d833a8070d70bb9e6984d5bed10d10e"><div class="ttname"><a href="xc__drv__spi_8c.html#a2d833a8070d70bb9e6984d5bed10d10e">xc_spi_write_bytes</a></div><div class="ttdeci">eXC_RESULT xc_spi_write_bytes(uint8_t reg_idx, uint8_t *txdata, uint16_t len)</div><div class="ttdoc">Only applicable Master &amp; Slave communication</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00550">xc_drv_spi.c:550</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a35497a9223517fe0d0ceb206b76e743b"><div class="ttname"><a href="xc__drv__spi_8c.html#a35497a9223517fe0d0ceb206b76e743b">xc_spi_rxftl_fifo_set</a></div><div class="ttdeci">void xc_spi_rxftl_fifo_set(uint8_t reg_idx, uint8_t val)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00123">xc_drv_spi.c:123</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a355db5e0045628a0daf7bbe00bf53696"><div class="ttname"><a href="xc__drv__spi_8c.html#a355db5e0045628a0daf7bbe00bf53696">xc_spi_disable_it</a></div><div class="ttdeci">void xc_spi_disable_it(uint8_t reg_idx, uint8_t val)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00135">xc_drv_spi.c:135</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a4323217f01b3ed8886d29ce08321bb23"><div class="ttname"><a href="xc__drv__spi_8c.html#a4323217f01b3ed8886d29ce08321bb23">xc_spi_flash_power_down</a></div><div class="ttdeci">void xc_spi_flash_power_down(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00137">xc_drv_spi.c:137</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a51f2691db7474989cd5b6cfbd225d0a4"><div class="ttname"><a href="xc__drv__spi_8c.html#a51f2691db7474989cd5b6cfbd225d0a4">xc_spi_disable</a></div><div class="ttdeci">static void xc_spi_disable(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00121">xc_drv_spi.c:121</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a53a37cd9e551cc13f4c6c14bbb9d0e9b"><div class="ttname"><a href="xc__drv__spi_8c.html#a53a37cd9e551cc13f4c6c14bbb9d0e9b">xc_spi_flash_read_128bit_uid</a></div><div class="ttdeci">void xc_spi_flash_read_128bit_uid(uint8_t reg_idx, uint8_t *buff)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00474">xc_drv_spi.c:474</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a5542ad61fff77d5b64b87b911e912f54"><div class="ttname"><a href="xc__drv__spi_8c.html#a5542ad61fff77d5b64b87b911e912f54">xc_spi_enable_it</a></div><div class="ttdeci">void xc_spi_enable_it(uint8_t reg_idx, uint8_t val)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00133">xc_drv_spi.c:133</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a57caaf7f7acbbb3e7be5494f83472476"><div class="ttname"><a href="xc__drv__spi_8c.html#a57caaf7f7acbbb3e7be5494f83472476">xc_spi_init</a></div><div class="ttdeci">void xc_spi_init(uint8_t reg_idx, SPI_InitCfg_t *init_cfg)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00050">xc_drv_spi.c:50</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a655bfd32c2f428f525282c2ccf9bd5b1"><div class="ttname"><a href="xc__drv__spi_8c.html#a655bfd32c2f428f525282c2ccf9bd5b1">xc_spi_flash_write</a></div><div class="ttdeci">eXC_RESULT xc_spi_flash_write(uint8_t reg_idx, uint32_t writeAddr, uint8_t *buff, uint16_t size)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00301">xc_drv_spi.c:301</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a66696b3453f5fc1986a7c6f2f89a1d9e"><div class="ttname"><a href="xc__drv__spi_8c.html#a66696b3453f5fc1986a7c6f2f89a1d9e">m_spi_cb</a></div><div class="ttdeci">SPI_CtrlBlock_Typedef m_spi_cb</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00040">xc_drv_spi.c:40</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a81418bdf65e82a8372beb7c1b244a7bd"><div class="ttname"><a href="xc__drv__spi_8c.html#a81418bdf65e82a8372beb7c1b244a7bd">xc_spi_flash_wake_up</a></div><div class="ttdeci">void xc_spi_flash_wake_up(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00148">xc_drv_spi.c:148</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a82862326e604f8c59db18ab5dbac53e3"><div class="ttname"><a href="xc__drv__spi_8c.html#a82862326e604f8c59db18ab5dbac53e3">xc_spi_flash_wait_busy</a></div><div class="ttdeci">static uint8_t xc_spi_flash_wait_busy(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00159">xc_drv_spi.c:159</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a863028f8442647069f35e2d9faba237d"><div class="ttname"><a href="xc__drv__spi_8c.html#a863028f8442647069f35e2d9faba237d">xc_spi_flash_rdid</a></div><div class="ttdeci">eXC_RESULT xc_spi_flash_rdid(uint8_t reg_idx, uint8_t *buff)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00498">xc_drv_spi.c:498</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a879e217da51bb71878291c9513f81f03"><div class="ttname"><a href="xc__drv__spi_8c.html#a879e217da51bb71878291c9513f81f03">xc_spi_read_bytes</a></div><div class="ttdeci">eXC_RESULT xc_spi_read_bytes(uint8_t reg_idx, uint8_t *rxdata, uint16_t len)</div><div class="ttdoc">Only applicable Master &amp; Slave communication</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00609">xc_drv_spi.c:609</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a8935493780b5f6d73c33ecb51fa7ef1c"><div class="ttname"><a href="xc__drv__spi_8c.html#a8935493780b5f6d73c33ecb51fa7ef1c">xc_spi_datasize_set</a></div><div class="ttdeci">static void xc_spi_datasize_set(uint8_t reg_idx, uint8_t dfs)</div><div class="ttdoc">Only Master &amp; Slave</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00534">xc_drv_spi.c:534</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_a9dcf304b5717f99fa9aad2d5d72248d8"><div class="ttname"><a href="xc__drv__spi_8c.html#a9dcf304b5717f99fa9aad2d5d72248d8">xc_spi_txftl_fifo_set</a></div><div class="ttdeci">void xc_spi_txftl_fifo_set(uint8_t reg_idx, uint8_t val)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00128">xc_drv_spi.c:128</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_aa562215164bc2dd72175d7547481fe51"><div class="ttname"><a href="xc__drv__spi_8c.html#aa562215164bc2dd72175d7547481fe51">xc_spi_enable</a></div><div class="ttdeci">static void xc_spi_enable(uint8_t reg_idx, uint8_t dfs)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00113">xc_drv_spi.c:113</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_abcdf7c86af0fee3f6f7fede1f992c8e1"><div class="ttname"><a href="xc__drv__spi_8c.html#abcdf7c86af0fee3f6f7fede1f992c8e1">xc_spi_flash_erase_sector</a></div><div class="ttdeci">eXC_RESULT xc_spi_flash_erase_sector(uint8_t reg_idx, uint32_t Dst_Addr)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00187">xc_drv_spi.c:187</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_acd7d8ea518b220be8e9f096eabcb0239"><div class="ttname"><a href="xc__drv__spi_8c.html#acd7d8ea518b220be8e9f096eabcb0239">xc_spi_flash_read</a></div><div class="ttdeci">eXC_RESULT xc_spi_flash_read(uint8_t reg_idx, uint32_t readAddr, uint8_t *buff, uint16_t len)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00400">xc_drv_spi.c:400</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_ad27a07cea868458133bab802576f731d"><div class="ttname"><a href="xc__drv__spi_8c.html#ad27a07cea868458133bab802576f731d">xc_spi_flash_erase_page</a></div><div class="ttdeci">void xc_spi_flash_erase_page(uint8_t reg_idx, uint32_t Dst_Addr)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00212">xc_drv_spi.c:212</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_ad9d447827cff75200c5176a68a77d81c"><div class="ttname"><a href="xc__drv__spi_8c.html#ad9d447827cff75200c5176a68a77d81c">xc_spi_flash_write_page</a></div><div class="ttdeci">void xc_spi_flash_write_page(uint8_t reg_idx, uint32_t WriteAddr, uint8_t *pBuffer)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00235">xc_drv_spi.c:235</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_adfce0a88cb7e5c5d3762e8bbe91afa80"><div class="ttname"><a href="xc__drv__spi_8c.html#adfce0a88cb7e5c5d3762e8bbe91afa80">xc_spi_write_and_read_data</a></div><div class="ttdeci">void xc_spi_write_and_read_data(uint8_t reg_idx, uint8_t *w_data, uint16_t w_size, uint8_t *r_data, uint16_t r_size)</div><div class="ttdoc">Only applicable Master &amp; Slave communication</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00648">xc_drv_spi.c:648</a></div></div>
<div class="ttc" id="axc__drv__spi_8c_html_ae747daa9d079de328ef98a4fa05ae693"><div class="ttname"><a href="xc__drv__spi_8c.html#ae747daa9d079de328ef98a4fa05ae693">xc_spi_flash_read_page</a></div><div class="ttdeci">void xc_spi_flash_read_page(uint8_t reg_idx, uint32_t ReadAddr, uint8_t *pBuffer)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__spi_8c_source.html#l00265">xc_drv_spi.c:265</a></div></div>
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