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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_uart.c</div></div>
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<a href="xc__drv__uart_8c.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment">/*-----------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> INCLUDE HEADE FILES</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> ------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &quot;<a class="code" href="xc__drv__uart_8h.html">xc_drv_uart.h</a>&quot;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"> Macros</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment"> Local Variables</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment"> -------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="xc__drv__uart_8c.html#a59af7da1a6bc690a91c25ffb643be295"> 37</a></span>uint8_t <a class="code hl_function" href="xc__drv__uart_8c.html#a59af7da1a6bc690a91c25ffb643be295">__attribute__</a>((aligned(4))) uart_txdmabuff[UART_BUFF_LEN];</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>uint8_t <a class="code hl_function" href="xc__drv__uart_8c.html#a59af7da1a6bc690a91c25ffb643be295">__attribute__</a>((aligned(4))) uart_rxdmabuff[UART_BUFF_LEN];</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"> 40</span><a class="code hl_struct" href="struct_u_a_r_t___block__t.html">UART_Block_t</a> uart_ctl_block;</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> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="comment">/*------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment"> Functions</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment">-------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8h.html#aaf9c6650ab9a3769ed12d92b963ab2da">xc_uart_init</a>(uint8_t reg_idx, <a class="code hl_struct" href="struct_u_a_r_t___init_cfg__t.html">UART_InitCfg_t</a> *uart_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> uint32_t val;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> uint32_t uart_clk = 0x00;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> uint32_t div, mul, clk_ctl, adj_div, m0_fclk_div;</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> m0_fclk_div = cpr_m0_fclk_ctl__m0_fclk_div__getf();</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> uart_clk = <a class="code hl_function" href="xc__drv__clock_8c.html#ab11baf83423e8e3eff8b08417310b9e8">xc_clock_hfclk_in_get</a>() * (m0_fclk_div + 1);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> mul = (uart_cfg-&gt;BaudRate &gt;&gt; 20) &amp; 0xFFFF;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> div = (uart_cfg-&gt;BaudRate &gt;&gt; 4) &amp; 0xFFFF;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> adj_div = uart_clk / 1000000;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> clk_ctl = (mul &lt;&lt; 16) | (div * adj_div / 32);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (reg_idx == UART0_IDX) {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> cpr_rstctl_subrst_sw__uart0_rstn__setf(RSTCTL_ENABLE);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> cpr_rstctl_subrst_sw__uart0_rstn__setf(RSTCTL_DISABLE);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> val = cpr_lp_ctl_get();</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> val &amp;= ~(UART0_CLK_OFF_PROTECT_EN_BIT);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> cpr_lp_ctl_set(val);</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__uart0_pclk_en__setf(ENABLE);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> cpr_uart0_clk_grctl__uart0_clk_gr__setf(8);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> cpr_uart0_clk_grctl__uart0_clk_gr_upd__setf(ENABLE);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> cpr_uart0_clk_ctl_set(clk_ctl);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> }</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">if</span> (reg_idx == UART1_IDX) {</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> cpr_rstctl_subrst_sw__uart1_rstn__setf(RSTCTL_ENABLE);</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> cpr_rstctl_subrst_sw__uart1_rstn__setf(RSTCTL_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> val = cpr_lp_ctl_get();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> val &amp;= ~(UART1_CLK_OFF_PROTECT_EN_BIT);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> cpr_lp_ctl_set(val);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> cpr_ctlapbclken_grctl__uart1_pclk_en__setf(ENABLE);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> cpr_uart1_clk_grctl__uart1_clk_gr__setf(8);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> cpr_uart1_clk_grctl__uart1_clk_gr_upd__setf(ENABLE);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> cpr_uart1_clk_ctl_set(clk_ctl);</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> <span class="keywordflow">if</span> (reg_idx == UART2_IDX) {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> cpr_rstctl_subrst_sw__uart2_rstn__setf(RSTCTL_ENABLE);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> cpr_rstctl_subrst_sw__uart2_rstn__setf(RSTCTL_DISABLE);</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> cpr_uart2_clk_grctl__uart2_pclk_en__setf(ENABLE);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> cpr_uart2_clk_grctl__uart2_clk_gr__setf(8);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> cpr_uart2_clk_grctl__uart2_clk_gr_upd__setf(ENABLE);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> cpr_uart2_clk_ctl_set(clk_ctl);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> }</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> uart_tcr__dlab__setf(reg_idx, UART_TCR_DLAB_DLLH_ENABLE);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> uart_dll__dll__setf(reg_idx, (uart_cfg-&gt;BaudRate &amp; 0xF));</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> uart_ier_set(reg_idx, 0);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> uart_tcr__dlab__setf(reg_idx, UART_TCR_DLAB_DLLH_DISABLE);</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">while</span> (uart_usr_get(reg_idx) == 1) {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> };</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> uart_tcr__eps__setf(reg_idx, uart_cfg-&gt;Parity);</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"> 113</span> uart_tcr__stop__setf(reg_idx, uart_cfg-&gt;StopBits);</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> uart_tcr__cls__setf(reg_idx, uart_cfg-&gt;WordLength);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> uart_mcr__afce__setf(reg_idx, uart_cfg-&gt;HardwareFlowControl);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> uart_fcr_pack(reg_idx, UART_FCR_RCVR_TRIGGER_FIFO_2_1, UART_FCR_TX_EMPTY_TRIGGER_FIFO_2_1,</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> UART_FCR_XMIT_FIFO_RESET_CLEAR, UART_FCR_RCVR_FIFO_RESET_CLEAR, UART_FCR_FIFO_ENABLE_ENABLE);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>}</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__uart_8c.html#a82d702aedee501ec3f8f58909b22beec"> 123</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a82d702aedee501ec3f8f58909b22beec">xc_uart_enable_rx_it</a>(uint8_t reg_idx) { uart_ier__erdai__setf(reg_idx, UART_IER_ERDAI_ENABLE); }</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"><a class="line" href="xc__drv__uart_8c.html#ae004ab0b8270b74e6a11e6fc510c6633"> 125</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#ae004ab0b8270b74e6a11e6fc510c6633">xc_uart_disable_rx_it</a>(uint8_t reg_idx) { uart_ier__erdai__setf(reg_idx, UART_IER_ERDAI_DISABLE); }</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"><a class="line" href="xc__drv__uart_8c.html#aa51b7374991af0b894bc284ed0a87dbb"> 127</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#aa51b7374991af0b894bc284ed0a87dbb">xc_uart_send_byte</a>(uint8_t reg_idx, uint8_t <span class="keywordtype">byte</span>)</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">while</span> (1) {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">if</span> (uart_tsr__thre__getf(reg_idx) &amp; UART_TSR_THRE_VALID) {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">break</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"> 133</span> }</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"> 135</span> uart_thr__thr__setf(reg_idx, <span class="keywordtype">byte</span>);</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"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="xc__drv__uart_8c.html#aa6005ebcd0c01bde021b351f776e35fa"> 138</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#aa6005ebcd0c01bde021b351f776e35fa">xc_uart_send_data</a>(uint8_t reg_idx, uint8_t *data, uint16_t len)</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span>{</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; len; i++) {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <a class="code hl_function" href="xc__drv__uart_8c.html#aa51b7374991af0b894bc284ed0a87dbb">xc_uart_send_byte</a>(reg_idx, data[i]);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>}</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="xc__drv__uart_8c.html#a83c5485fa9f5cbf2369d1fdebccc6ae7"> 145</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a83c5485fa9f5cbf2369d1fdebccc6ae7">xc_uart_ctl_block_reset</a>(<span class="keywordtype">void</span>)</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> memset(&amp;uart_ctl_block, 0, <span class="keyword">sizeof</span>(uart_ctl_block));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> uart_ctl_block.uart_receive_cb = NULL;</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> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="xc__drv__uart_8c.html#a0347c0c98e05eb8c2273b5608e56d9ad"> 151</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a0347c0c98e05eb8c2273b5608e56d9ad">xc_uart_register_receive_cb</a>(<a class="code hl_typedef" href="xc__drv__uart_8h.html#a2e8a1747f2e5cbe178602d0ab72d3e50">uart_handler_callback</a> uart_cb) { uart_ctl_block.uart_receive_cb = uart_cb; }</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="xc__drv__uart_8c.html#a3a8b3429d74819f260f12c7a209d92e2"> 153</a></span>__WEAK <span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a3a8b3429d74819f260f12c7a209d92e2">uart_user_handler</a>(uint8_t reg_idx)</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span>{</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> uint8_t rx_val;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> uint32_t IIR, TSR;</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> IIR = uart_iir__iid__getf(reg_idx);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> TSR = uart_tsr_get(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> <span class="keywordflow">if</span> (((IIR &amp; IID_MASK) == UART_IIR_IID_BUSY)) {</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> uart_usr_get(reg_idx);</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> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">if</span> (((IIR &amp; IID_MASK) == UART_IIR_IID_ETSI)) {</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> DEBUG(<span class="stringliteral">&quot;line=%d, error handle \n&quot;</span>, __LINE__);</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> }</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">if</span> (((IIR &amp; IID_MASK) == UART_IIR_IID_ERDAI)) {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> TSR = uart_tsr_get(reg_idx);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">while</span> ((TSR &amp; UART_TSR_DR_VALID) == UART_TSR_DR_VALID) {</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> rx_val = uart_rbr__rbr__getf(reg_idx);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> TSR = uart_tsr_get(reg_idx);</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">if</span> (uart_ctl_block.uart_receive_cb != NULL) {</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> uart_ctl_block.uart_receive_cb(&amp;rx_val, 1);</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> }</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</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> <span class="keywordflow">if</span> ((IIR &amp; IID_MASK) == UART_IIR_IID_TO) {</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> TSR = uart_tsr_get(reg_idx);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordflow">while</span> ((TSR &amp; UART_TSR_DR_VALID) == UART_TSR_DR_VALID) {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> rx_val = uart_rbr__rbr__getf(reg_idx);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> TSR = uart_tsr_get(reg_idx);</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">if</span> (uart_ctl_block.uart_receive_cb != NULL) {</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> uart_ctl_block.uart_receive_cb(&amp;rx_val, 1);</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> }</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>}</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"><a class="line" href="xc__drv__uart_8c.html#a82b7b0fba46f37a99898682733d4c73f"> 193</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a82b7b0fba46f37a99898682733d4c73f">UART0_Handler</a>(<span class="keywordtype">void</span>) { <a class="code hl_function" href="xc__drv__uart_8c.html#a3a8b3429d74819f260f12c7a209d92e2">uart_user_handler</a>(UART0_IDX); }</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="xc__drv__uart_8c.html#a2f2d8be175c00b0b2b0d3bb11c5add40"> 195</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a2f2d8be175c00b0b2b0d3bb11c5add40">UART1_Handler</a>(<span class="keywordtype">void</span>) { <a class="code hl_function" href="xc__drv__uart_8c.html#a3a8b3429d74819f260f12c7a209d92e2">uart_user_handler</a>(UART1_IDX); }</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"><a class="line" href="xc__drv__uart_8c.html#a4c99ed6c0aef9c7b47c9903aeb236837"> 197</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="xc__drv__uart_8c.html#a4c99ed6c0aef9c7b47c9903aeb236837">UART2_Handler</a>(<span class="keywordtype">void</span>) { <a class="code hl_function" href="xc__drv__uart_8c.html#a3a8b3429d74819f260f12c7a209d92e2">uart_user_handler</a>(UART2_IDX); }</div>
<div class="ttc" id="astruct_u_a_r_t___block__t_html"><div class="ttname"><a href="struct_u_a_r_t___block__t.html">UART_Block_t</a></div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8h_source.html#l00073">xc_drv_uart.h:74</a></div></div>
<div class="ttc" id="astruct_u_a_r_t___init_cfg__t_html"><div class="ttname"><a href="struct_u_a_r_t___init_cfg__t.html">UART_InitCfg_t</a></div><div class="ttdoc">UART Init Structure Definition</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8h_source.html#l00059">xc_drv_uart.h:60</a></div></div>
<div class="ttc" id="axc__drv__clock_8c_html_ab11baf83423e8e3eff8b08417310b9e8"><div class="ttname"><a href="xc__drv__clock_8c.html#ab11baf83423e8e3eff8b08417310b9e8">xc_clock_hfclk_in_get</a></div><div class="ttdeci">CLOCK_HFCLK_In_Typedef xc_clock_hfclk_in_get(void)</div><div class="ttdoc">xc_clock_hfclk_in_get</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__clock_8c_source.html#l00474">xc_drv_clock.c:474</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a0347c0c98e05eb8c2273b5608e56d9ad"><div class="ttname"><a href="xc__drv__uart_8c.html#a0347c0c98e05eb8c2273b5608e56d9ad">xc_uart_register_receive_cb</a></div><div class="ttdeci">void xc_uart_register_receive_cb(uart_handler_callback uart_cb)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00151">xc_drv_uart.c:151</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a2f2d8be175c00b0b2b0d3bb11c5add40"><div class="ttname"><a href="xc__drv__uart_8c.html#a2f2d8be175c00b0b2b0d3bb11c5add40">UART1_Handler</a></div><div class="ttdeci">void UART1_Handler(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00195">xc_drv_uart.c:195</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a3a8b3429d74819f260f12c7a209d92e2"><div class="ttname"><a href="xc__drv__uart_8c.html#a3a8b3429d74819f260f12c7a209d92e2">uart_user_handler</a></div><div class="ttdeci">__WEAK void uart_user_handler(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00153">xc_drv_uart.c:153</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a4c99ed6c0aef9c7b47c9903aeb236837"><div class="ttname"><a href="xc__drv__uart_8c.html#a4c99ed6c0aef9c7b47c9903aeb236837">UART2_Handler</a></div><div class="ttdeci">void UART2_Handler(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00197">xc_drv_uart.c:197</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a59af7da1a6bc690a91c25ffb643be295"><div class="ttname"><a href="xc__drv__uart_8c.html#a59af7da1a6bc690a91c25ffb643be295">__attribute__</a></div><div class="ttdeci">uint8_t __attribute__((aligned(4)))</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00037">xc_drv_uart.c:37</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a82b7b0fba46f37a99898682733d4c73f"><div class="ttname"><a href="xc__drv__uart_8c.html#a82b7b0fba46f37a99898682733d4c73f">UART0_Handler</a></div><div class="ttdeci">void UART0_Handler(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00193">xc_drv_uart.c:193</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a82d702aedee501ec3f8f58909b22beec"><div class="ttname"><a href="xc__drv__uart_8c.html#a82d702aedee501ec3f8f58909b22beec">xc_uart_enable_rx_it</a></div><div class="ttdeci">void xc_uart_enable_rx_it(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00123">xc_drv_uart.c:123</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_a83c5485fa9f5cbf2369d1fdebccc6ae7"><div class="ttname"><a href="xc__drv__uart_8c.html#a83c5485fa9f5cbf2369d1fdebccc6ae7">xc_uart_ctl_block_reset</a></div><div class="ttdeci">void xc_uart_ctl_block_reset(void)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00145">xc_drv_uart.c:145</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_aa51b7374991af0b894bc284ed0a87dbb"><div class="ttname"><a href="xc__drv__uart_8c.html#aa51b7374991af0b894bc284ed0a87dbb">xc_uart_send_byte</a></div><div class="ttdeci">void xc_uart_send_byte(uint8_t reg_idx, uint8_t byte)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00127">xc_drv_uart.c:127</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_aa6005ebcd0c01bde021b351f776e35fa"><div class="ttname"><a href="xc__drv__uart_8c.html#aa6005ebcd0c01bde021b351f776e35fa">xc_uart_send_data</a></div><div class="ttdeci">void xc_uart_send_data(uint8_t reg_idx, uint8_t *data, uint16_t len)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00138">xc_drv_uart.c:138</a></div></div>
<div class="ttc" id="axc__drv__uart_8c_html_ae004ab0b8270b74e6a11e6fc510c6633"><div class="ttname"><a href="xc__drv__uart_8c.html#ae004ab0b8270b74e6a11e6fc510c6633">xc_uart_disable_rx_it</a></div><div class="ttdeci">void xc_uart_disable_rx_it(uint8_t reg_idx)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8c_source.html#l00125">xc_drv_uart.c:125</a></div></div>
<div class="ttc" id="axc__drv__uart_8h_html"><div class="ttname"><a href="xc__drv__uart_8h.html">xc_drv_uart.h</a></div><div class="ttdoc">The header of xc_drv_uart.c</div></div>
<div class="ttc" id="axc__drv__uart_8h_html_a2e8a1747f2e5cbe178602d0ab72d3e50"><div class="ttname"><a href="xc__drv__uart_8h.html#a2e8a1747f2e5cbe178602d0ab72d3e50">uart_handler_callback</a></div><div class="ttdeci">void(* uart_handler_callback)(uint8_t *buff, uint16_t len)</div><div class="ttdef"><b>Definition</b> <a href="xc__drv__uart_8h_source.html#l00041">xc_drv_uart.h:41</a></div></div>
<div class="ttc" id="axc__drv__uart_8h_html_aaf9c6650ab9a3769ed12d92b963ab2da"><div class="ttname"><a href="xc__drv__uart_8h.html#aaf9c6650ab9a3769ed12d92b963ab2da">xc_uart_init</a></div><div class="ttdeci">void xc_uart_init(uint8_t reg_idx, UART_InitCfg_t *uart_cfg)</div></div>
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