1 <!-- HTML header for doxygen 1.8.20-->
2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3 <html xmlns="http://www.w3.org/1999/xhtml">
5 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
6 <meta http-equiv="X-UA-Compatible" content="IE=9"/>
7 <meta name="generator" content="Doxygen 1.9.4"/>
8 <meta name="viewport" content="width=device-width, initial-scale=1"/>
9 <title>Raspberry Pi Pico SDK: include/hardware/structs/uart.h Source File</title>
10 <!-- <link href="tabs.css" rel="stylesheet" type="text/css"/> -->
11 <script type="text/javascript" src="jquery.js"></script>
12 <script type="text/javascript" src="dynsections.js"></script>
13 <link href="navtree.css" rel="stylesheet" type="text/css"/>
14 <script type="text/javascript" src="resize.js"></script>
15 <script type="text/javascript" src="navtreedata.js"></script>
16 <script type="text/javascript" src="navtree.js"></script>
17 <link href="search/search.css" rel="stylesheet" type="text/css"/>
18 <script type="text/javascript" src="search/searchdata.js"></script>
19 <script type="text/javascript" src="search/search.js"></script>
20 <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
21 <link href="doxygen.css" rel="stylesheet" type="text/css" />
22 <link href="normalise.css" rel="stylesheet" type="text/css"/>
23 <link href="main.css" rel="stylesheet" type="text/css"/>
24 <link href="styles.css" rel="stylesheet" type="text/css"/>
27 <div class="navigation-mobile">
28 <div class="logo--mobile">
29 <a href="/"><img src="logo-mobile.svg" alt="Raspberry Pi"></a>
31 <div class="navigation-toggle">
32 <span class="line-1"></span>
36 <span class="line-3"></span>
39 <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
41 <a href="index.html"> <img src="logo.svg" alt="Raspberry Pi"></a>
42 <span style="display: inline-block; margin-top: 10px;">
46 <div class="navigation-footer">
47 <img src="logo-mobile.svg" alt="Raspberry Pi">
48 <a href="https://www.raspberrypi.com/" target="_blank">By Raspberry Pi Ltd</a>
50 <!-- <div class="search">
52 <input type="search" name="search" id="search" placeholder="Search">
53 <input type="submit" value="Search">
56 <!-- Generated by Doxygen 1.9.4 -->
57 <script type="text/javascript">
58 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
59 var searchBox = new SearchBox("searchBox", "search",'Search','.html');
62 <script type="text/javascript" src="menudata.js"></script>
63 <script type="text/javascript" src="menu.js"></script>
64 <script type="text/javascript">
65 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
67 initMenu('',true,false,'search.php','Search');
68 $(document).ready(function() { init_search(); });
72 <div id="main-nav"></div>
74 <div id="side-nav" class="ui-resizable side-nav-resizable">
76 <div id="nav-tree-contents">
77 <div id="nav-sync" class="sync"></div>
80 <div id="splitbar" style="-moz-user-select:none;"
81 class="ui-resizable-handle">
84 <script type="text/javascript">
85 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
86 $(document).ready(function(){initNavTree('rp2040_2hardware__structs_2include_2hardware_2structs_2uart_8h_source.html',''); initResizable(); });
89 <div id="doc-content">
90 <!-- window showing the filter options -->
91 <div id="MSearchSelectWindow"
92 onmouseover="return searchBox.OnSearchSelectShow()"
93 onmouseout="return searchBox.OnSearchSelectHide()"
94 onkeydown="return searchBox.OnSearchSelectKey(event)">
97 <!-- iframe showing the search results (closed by default) -->
98 <div id="MSearchResultsWindow">
99 <iframe src="javascript:void(0)" frameborder="0"
100 name="MSearchResults" id="MSearchResults">
105 <div class="headertitle"><div class="title">uart.h</div></div>
107 <div class="contents">
108 <div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT</span></div>
109 <div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
110 <div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#ifndef _HARDWARE_STRUCTS_UART_H</span></div>
111 <div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#define _HARDWARE_STRUCTS_UART_H</span></div>
112 <div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
113 <div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include "<a class="code" href="address__mapped_8h.html">hardware/address_mapped.h</a>"</span></div>
114 <div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "hardware/regs/uart.h"</span></div>
115 <div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
116 <div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_uart</span></div>
117 <div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">//</span></div>
118 <div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">// The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature)</span></div>
119 <div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">// _REG_(x) will link to the corresponding register in hardware/regs/uart.h.</span></div>
120 <div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">//</span></div>
121 <div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">// Bit-field descriptions are of the form:</span></div>
122 <div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment">// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION</span></div>
123 <div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
124 <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="structuart__hw__t.html"> 26</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
125 <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> _REG_(UART_UARTDR_OFFSET) <span class="comment">// UART_UARTDR</span></div>
126 <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// Data Register, UARTDR</span></div>
127 <div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// 0x00000800 [11] OE (-) Overrun error</span></div>
128 <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// 0x00000400 [10] BE (-) Break error</span></div>
129 <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// 0x00000200 [9] PE (-) Parity error</span></div>
130 <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// 0x00000100 [8] FE (-) Framing error</span></div>
131 <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// 0x000000ff [7:0] DATA (-) Receive (read) data character</span></div>
132 <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> io_rw_32 dr;</div>
133 <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
134 <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> _REG_(UART_UARTRSR_OFFSET) <span class="comment">// UART_UARTRSR</span></div>
135 <div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// Receive Status Register/Error Clear Register, UARTRSR/UARTECR</span></div>
136 <div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// 0x00000008 [3] OE (0) Overrun error</span></div>
137 <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// 0x00000004 [2] BE (0) Break error</span></div>
138 <div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// 0x00000002 [1] PE (0) Parity error</span></div>
139 <div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// 0x00000001 [0] FE (0) Framing error</span></div>
140 <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> io_rw_32 rsr;</div>
141 <div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
142 <div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> uint32_t _pad0[4];</div>
143 <div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
144 <div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> _REG_(UART_UARTFR_OFFSET) <span class="comment">// UART_UARTFR</span></div>
145 <div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// Flag Register, UARTFR</span></div>
146 <div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// 0x00000100 [8] RI (-) Ring indicator</span></div>
147 <div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// 0x00000080 [7] TXFE (1) Transmit FIFO empty</span></div>
148 <div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// 0x00000040 [6] RXFF (0) Receive FIFO full</span></div>
149 <div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// 0x00000020 [5] TXFF (0) Transmit FIFO full</span></div>
150 <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// 0x00000010 [4] RXFE (1) Receive FIFO empty</span></div>
151 <div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// 0x00000008 [3] BUSY (0) UART busy</span></div>
152 <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// 0x00000004 [2] DCD (-) Data carrier detect</span></div>
153 <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// 0x00000002 [1] DSR (-) Data set ready</span></div>
154 <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// 0x00000001 [0] CTS (-) Clear to send</span></div>
155 <div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> io_ro_32 fr;</div>
156 <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
157 <div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> uint32_t _pad1;</div>
158 <div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
159 <div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> _REG_(UART_UARTILPR_OFFSET) <span class="comment">// UART_UARTILPR</span></div>
160 <div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// IrDA Low-Power Counter Register, UARTILPR</span></div>
161 <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// 0x000000ff [7:0] ILPDVSR (0x00) 8-bit low-power divisor value</span></div>
162 <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> io_rw_32 ilpr;</div>
163 <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
164 <div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> _REG_(UART_UARTIBRD_OFFSET) <span class="comment">// UART_UARTIBRD</span></div>
165 <div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// Integer Baud Rate Register, UARTIBRD</span></div>
166 <div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// 0x0000ffff [15:0] BAUD_DIVINT (0x0000) The integer baud rate divisor</span></div>
167 <div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> io_rw_32 ibrd;</div>
168 <div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
169 <div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> _REG_(UART_UARTFBRD_OFFSET) <span class="comment">// UART_UARTFBRD</span></div>
170 <div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Fractional Baud Rate Register, UARTFBRD</span></div>
171 <div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// 0x0000003f [5:0] BAUD_DIVFRAC (0x00) The fractional baud rate divisor</span></div>
172 <div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> io_rw_32 fbrd;</div>
173 <div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
174 <div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> _REG_(UART_UARTLCR_H_OFFSET) <span class="comment">// UART_UARTLCR_H</span></div>
175 <div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Line Control Register, UARTLCR_H</span></div>
176 <div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// 0x00000080 [7] SPS (0) Stick parity select</span></div>
177 <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// 0x00000060 [6:5] WLEN (0x0) Word length</span></div>
178 <div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// 0x00000010 [4] FEN (0) Enable FIFOs: 0 = FIFOs are disabled (character mode)...</span></div>
179 <div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// 0x00000008 [3] STP2 (0) Two stop bits select</span></div>
180 <div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// 0x00000004 [2] EPS (0) Even parity select</span></div>
181 <div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// 0x00000002 [1] PEN (0) Parity enable: 0 = parity is disabled and no parity bit...</span></div>
182 <div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// 0x00000001 [0] BRK (0) Send break</span></div>
183 <div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> io_rw_32 lcr_h;</div>
184 <div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
185 <div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> _REG_(UART_UARTCR_OFFSET) <span class="comment">// UART_UARTCR</span></div>
186 <div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// Control Register, UARTCR</span></div>
187 <div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// 0x00008000 [15] CTSEN (0) CTS hardware flow control enable</span></div>
188 <div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// 0x00004000 [14] RTSEN (0) RTS hardware flow control enable</span></div>
189 <div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// 0x00002000 [13] OUT2 (0) This bit is the complement of the UART Out2 (nUARTOut2)...</span></div>
190 <div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// 0x00001000 [12] OUT1 (0) This bit is the complement of the UART Out1 (nUARTOut1)...</span></div>
191 <div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// 0x00000800 [11] RTS (0) Request to send</span></div>
192 <div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// 0x00000400 [10] DTR (0) Data transmit ready</span></div>
193 <div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// 0x00000200 [9] RXE (1) Receive enable</span></div>
194 <div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="comment">// 0x00000100 [8] TXE (1) Transmit enable</span></div>
195 <div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// 0x00000080 [7] LBE (0) Loopback enable</span></div>
196 <div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// 0x00000004 [2] SIRLP (0) SIR low-power IrDA mode</span></div>
197 <div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// 0x00000002 [1] SIREN (0) SIR enable: 0 = IrDA SIR ENDEC is disabled</span></div>
198 <div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// 0x00000001 [0] UARTEN (0) UART enable: 0 = UART is disabled</span></div>
199 <div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> io_rw_32 cr;</div>
200 <div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
201 <div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> _REG_(UART_UARTIFLS_OFFSET) <span class="comment">// UART_UARTIFLS</span></div>
202 <div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// Interrupt FIFO Level Select Register, UARTIFLS</span></div>
203 <div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="comment">// 0x00000038 [5:3] RXIFLSEL (0x2) Receive interrupt FIFO level select</span></div>
204 <div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="comment">// 0x00000007 [2:0] TXIFLSEL (0x2) Transmit interrupt FIFO level select</span></div>
205 <div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> io_rw_32 ifls;</div>
206 <div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
207 <div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> _REG_(UART_UARTIMSC_OFFSET) <span class="comment">// UART_UARTIMSC</span></div>
208 <div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="comment">// Interrupt Mask Set/Clear Register, UARTIMSC</span></div>
209 <div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// 0x00000400 [10] OEIM (0) Overrun error interrupt mask</span></div>
210 <div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// 0x00000200 [9] BEIM (0) Break error interrupt mask</span></div>
211 <div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// 0x00000100 [8] PEIM (0) Parity error interrupt mask</span></div>
212 <div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// 0x00000080 [7] FEIM (0) Framing error interrupt mask</span></div>
213 <div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="comment">// 0x00000040 [6] RTIM (0) Receive timeout interrupt mask</span></div>
214 <div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="comment">// 0x00000020 [5] TXIM (0) Transmit interrupt mask</span></div>
215 <div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// 0x00000010 [4] RXIM (0) Receive interrupt mask</span></div>
216 <div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// 0x00000008 [3] DSRMIM (0) nUARTDSR modem interrupt mask</span></div>
217 <div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="comment">// 0x00000004 [2] DCDMIM (0) nUARTDCD modem interrupt mask</span></div>
218 <div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// 0x00000002 [1] CTSMIM (0) nUARTCTS modem interrupt mask</span></div>
219 <div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">// 0x00000001 [0] RIMIM (0) nUARTRI modem interrupt mask</span></div>
220 <div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> io_rw_32 imsc;</div>
221 <div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
222 <div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> _REG_(UART_UARTRIS_OFFSET) <span class="comment">// UART_UARTRIS</span></div>
223 <div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// Raw Interrupt Status Register, UARTRIS</span></div>
224 <div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// 0x00000400 [10] OERIS (0) Overrun error interrupt status</span></div>
225 <div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// 0x00000200 [9] BERIS (0) Break error interrupt status</span></div>
226 <div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// 0x00000100 [8] PERIS (0) Parity error interrupt status</span></div>
227 <div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// 0x00000080 [7] FERIS (0) Framing error interrupt status</span></div>
228 <div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// 0x00000040 [6] RTRIS (0) Receive timeout interrupt status</span></div>
229 <div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// 0x00000020 [5] TXRIS (0) Transmit interrupt status</span></div>
230 <div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// 0x00000010 [4] RXRIS (0) Receive interrupt status</span></div>
231 <div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// 0x00000008 [3] DSRRMIS (-) nUARTDSR modem interrupt status</span></div>
232 <div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// 0x00000004 [2] DCDRMIS (-) nUARTDCD modem interrupt status</span></div>
233 <div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// 0x00000002 [1] CTSRMIS (-) nUARTCTS modem interrupt status</span></div>
234 <div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="comment">// 0x00000001 [0] RIRMIS (-) nUARTRI modem interrupt status</span></div>
235 <div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> io_ro_32 ris;</div>
236 <div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
237 <div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> _REG_(UART_UARTMIS_OFFSET) <span class="comment">// UART_UARTMIS</span></div>
238 <div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// Masked Interrupt Status Register, UARTMIS</span></div>
239 <div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// 0x00000400 [10] OEMIS (0) Overrun error masked interrupt status</span></div>
240 <div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// 0x00000200 [9] BEMIS (0) Break error masked interrupt status</span></div>
241 <div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// 0x00000100 [8] PEMIS (0) Parity error masked interrupt status</span></div>
242 <div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// 0x00000080 [7] FEMIS (0) Framing error masked interrupt status</span></div>
243 <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// 0x00000040 [6] RTMIS (0) Receive timeout masked interrupt status</span></div>
244 <div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// 0x00000020 [5] TXMIS (0) Transmit masked interrupt status</span></div>
245 <div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// 0x00000010 [4] RXMIS (0) Receive masked interrupt status</span></div>
246 <div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// 0x00000008 [3] DSRMMIS (-) nUARTDSR modem masked interrupt status</span></div>
247 <div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// 0x00000004 [2] DCDMMIS (-) nUARTDCD modem masked interrupt status</span></div>
248 <div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// 0x00000002 [1] CTSMMIS (-) nUARTCTS modem masked interrupt status</span></div>
249 <div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// 0x00000001 [0] RIMMIS (-) nUARTRI modem masked interrupt status</span></div>
250 <div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> io_ro_32 mis;</div>
251 <div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
252 <div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> _REG_(UART_UARTICR_OFFSET) <span class="comment">// UART_UARTICR</span></div>
253 <div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="comment">// Interrupt Clear Register, UARTICR</span></div>
254 <div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// 0x00000400 [10] OEIC (-) Overrun error interrupt clear</span></div>
255 <div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="comment">// 0x00000200 [9] BEIC (-) Break error interrupt clear</span></div>
256 <div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="comment">// 0x00000100 [8] PEIC (-) Parity error interrupt clear</span></div>
257 <div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// 0x00000080 [7] FEIC (-) Framing error interrupt clear</span></div>
258 <div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// 0x00000040 [6] RTIC (-) Receive timeout interrupt clear</span></div>
259 <div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="comment">// 0x00000020 [5] TXIC (-) Transmit interrupt clear</span></div>
260 <div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="comment">// 0x00000010 [4] RXIC (-) Receive interrupt clear</span></div>
261 <div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// 0x00000008 [3] DSRMIC (-) nUARTDSR modem interrupt clear</span></div>
262 <div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="comment">// 0x00000004 [2] DCDMIC (-) nUARTDCD modem interrupt clear</span></div>
263 <div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// 0x00000002 [1] CTSMIC (-) nUARTCTS modem interrupt clear</span></div>
264 <div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// 0x00000001 [0] RIMIC (-) nUARTRI modem interrupt clear</span></div>
265 <div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> io_rw_32 icr;</div>
266 <div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
267 <div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> _REG_(UART_UARTDMACR_OFFSET) <span class="comment">// UART_UARTDMACR</span></div>
268 <div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// DMA Control Register, UARTDMACR</span></div>
269 <div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// 0x00000004 [2] DMAONERR (0) DMA on error</span></div>
270 <div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// 0x00000002 [1] TXDMAE (0) Transmit DMA enable</span></div>
271 <div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="comment">// 0x00000001 [0] RXDMAE (0) Receive DMA enable</span></div>
272 <div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> io_rw_32 dmacr;</div>
273 <div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span>} <a class="code hl_struct" href="structuart__hw__t.html">uart_hw_t</a>;</div>
274 <div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
275 <div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="preprocessor">#define uart0_hw ((uart_hw_t *)UART0_BASE)</span></div>
276 <div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span><span class="preprocessor">#define uart1_hw ((uart_hw_t *)UART1_BASE)</span></div>
277 <div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span><span class="keyword">static_assert</span>(<span class="keyword">sizeof</span> (<a class="code hl_struct" href="structuart__hw__t.html">uart_hw_t</a>) == 0x004c, <span class="stringliteral">""</span>);</div>
278 <div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
279 <div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span><span class="preprocessor">#endif </span><span class="comment">// _HARDWARE_STRUCTS_UART_H</span></div>
280 <div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
281 <div class="ttc" id="aaddress__mapped_8h_html"><div class="ttname"><a href="address__mapped_8h.html">address_mapped.h</a></div></div>
282 <div class="ttc" id="astructuart__hw__t_html"><div class="ttname"><a href="structuart__hw__t.html">uart_hw_t</a></div><div class="ttdef"><b>Definition:</b> uart.h:26</div></div>
283 </div><!-- fragment --></div><!-- contents -->
284 </div><!-- doc-content -->
286 <script src="main.js"></script>