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<h1>serial.h</h1><a href="serial_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
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<a name="l00038"></a>00038 <span class="comment">/*</span> |
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<a name="l00039"></a>00039 <span class="comment"> serial.h - Contains definitions and function prototypes for the RS232 serial port</span> |
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<a name="l00040"></a>00040 <span class="comment"> author(s): pkv</span> |
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<a name="l00041"></a>00041 <span class="comment"> </span> |
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<a name="l00042"></a>00042 <span class="comment"> Directions:</span> |
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<a name="l00043"></a>00043 <span class="comment"> Call the initialization function for the serial port you wish to use. Then, use</span> |
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<a name="l00044"></a>00044 <span class="comment"> either the provided functions or the stdio functions (fprintf, etc) to read and</span> |
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<a name="l00045"></a>00045 <span class="comment"> write characters to the serial ports.</span> |
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<a name="l00046"></a>00046 <span class="comment"> </span> |
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<a name="l00047"></a>00047 <span class="comment"> UART Mapping:</span> |
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<a name="l00048"></a>00048 <span class="comment"> usb_*() -> UART0</span> |
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<a name="l00049"></a>00049 <span class="comment"> xbee_*() -> UART1</span> |
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<a name="l00050"></a>00050 <span class="comment"> </span> |
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<a name="l00051"></a>00051 <span class="comment"> Options: (Add the following defines to your code to configure this library)</span> |
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<a name="l00052"></a>00052 <span class="comment"> #define USB_BAUD { 115200 | 9600 } <= pick ONE value from in here</span> |
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<a name="l00053"></a>00053 <span class="comment"> #define XBEE_BAUD { 115200 | 9600 } <= pick ONE value from in here</span> |
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<a name="l00054"></a>00054 <span class="comment"> #define USE_STDIO</span> |
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<a name="l00055"></a>00055 <span class="comment"> </span> |
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<a name="l00056"></a>00056 <span class="comment"> Note: If you enable USE_STDIO, the first init function that is called will </span> |
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<a name="l00057"></a>00057 <span class="comment"> automatically be linked to stdin, stdout, and stderr. To use the baud rate </span> |
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<a name="l00058"></a>00058 <span class="comment"> commands, add something like the following to your code:</span> |
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<a name="l00059"></a>00059 <span class="comment"> </span> |
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<a name="l00060"></a>00060 <span class="comment"> #define FOO_BAUD 9600</span> |
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<a name="l00061"></a>00061 <span class="comment"> </span> |
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<a name="l00062"></a>00062 <span class="comment"> **UNLESS YOU KNOW WHAT YOU ARE DOING, PLEASE DO NOT CHANGE THIS FILE**</span> |
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<a name="l00063"></a>00063 <span class="comment"> Many, many other people use this file in their code. If you change it, you will</span> |
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<a name="l00064"></a>00064 <span class="comment"> probably break all of their nice code. You should not need to change anything in</span> |
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<a name="l00065"></a>00065 <span class="comment"> here, except to accomodate new hardware.</span> |
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<a name="l00066"></a>00066 <span class="comment">*/</span> |
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<a name="l00067"></a>00067 |
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<a name="l00068"></a>00068 <span class="preprocessor">#ifndef _SERIAL_H</span> |
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<a name="l00069"></a>00069 <span class="preprocessor"></span><span class="preprocessor">#define _SERIAL_H</span> |
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<a name="l00070"></a>00070 <span class="preprocessor"></span> |
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<a name="l00080"></a>00080 <span class="comment">// if no baud rate is defined for usb, default is set here</span> |
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<a name="l00081"></a>00081 <span class="preprocessor">#ifndef USB_BAUD</span> |
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<a name="l00082"></a>00082 <span class="preprocessor"></span> |
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<a name="l00083"></a><a class="code" href="group__usb.html#g378065b4d75b008228ee41cc335474a7">00083</a> <span class="preprocessor">#define USB_BAUD 115200</span> |
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<a name="l00084"></a>00084 <span class="preprocessor"></span><span class="preprocessor">#endif</span> |
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<a name="l00085"></a>00085 <span class="preprocessor"></span> |
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<a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="group__usb.html#gddfbdb66f507ffcd08b4496531ed0a3d" title="Initialize the USB.">usb_init</a>(<span class="keywordtype">void</span>); |
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<a name="l00089"></a>00089 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#g3ee898cfe59d05c428c56021c2ccf946" title="Print a character to USB.">usb_putc</a>(<span class="keywordtype">char</span> c); |
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<a name="l00091"></a>00091 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#g053a5d887edfe8e8be543ec53a3f60ae" title="Read a character from USB.">usb_getc</a>(<span class="keywordtype">void</span>); |
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<a name="l00093"></a>00093 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#g6b1209b19e7fd2bbedc7407e0218453c" title="Read a character from USB without blocking.">usb_getc_nb</a>(<span class="keywordtype">char</span> *c); |
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<a name="l00095"></a>00095 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#g6e101f68856f272f67923c4fb35a99e0" title="Print a string to USB.">usb_puts</a>(<span class="keywordtype">char</span> *s); |
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<a name="l00097"></a>00097 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#gcd371dedbff10f0c52dca4b3b7af9e3d" title="Print an integer to USB.">usb_puti</a>(<span class="keywordtype">int</span> value); |
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<a name="l00099"></a>00099 uint8_t <a class="code" href="group__usb.html#g94d47853c33da12c71dec155f819cfeb" title="Determine a hexadecimal digit.">hex_digit</a> (uint8_t value); |
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<a name="l00101"></a>00101 <span class="keywordtype">void</span> <a class="code" href="group__usb.html#g8e7e31f1e45721ac032267b13d0f759b" title="Print a fixed width hexadecimal representation to USB.">usb_puth16</a> (uint16_t value); |
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<a name="l00103"></a>00103 <span class="keywordtype">void</span> <a class="code" href="group__usb.html#g21462df541911e0611416e85be6ea34d" title="Print a fixed width hexadecimal representation to USB.">usb_puth8</a>(uint8_t value); |
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<a name="l00105"></a>00105 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> usb_puth (uint16_t value) { <a class="code" href="group__usb.html#g8e7e31f1e45721ac032267b13d0f759b" title="Print a fixed width hexadecimal representation to USB.">usb_puth16</a> (value); }; |
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<a name="l00106"></a>00106 |
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<a name="l00107"></a>00107 <span class="comment">//end addtogroup</span> |
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<a name="l00109"></a>00109 |
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<a name="l00119"></a>00119 <span class="comment">// if no baud rate is defined for usb, default is set here</span> |
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<a name="l00120"></a>00120 |
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<a name="l00121"></a>00121 <span class="comment">// if no baud rate is defined for xbee, default is set here</span> |
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<a name="l00122"></a>00122 <span class="preprocessor">#ifndef XBEE_BAUD</span> |
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<a name="l00123"></a>00123 <span class="preprocessor"></span> |
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<a name="l00124"></a><a class="code" href="group__xbee.html#g7125fc8f3df24a2db8e074983206b054">00124</a> <span class="preprocessor">#define XBEE_BAUD 9600</span> |
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<a name="l00125"></a>00125 <span class="preprocessor"></span><span class="preprocessor">#endif</span> |
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<a name="l00126"></a>00126 <span class="preprocessor"></span> |
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<a name="l00128"></a>00128 <span class="keywordtype">void</span> <a class="code" href="group__xbee.html#g964a1e8461e9c1187e5d69f521e5e107" title="Initialize the XBee.">xbee_init</a>(<span class="keywordtype">void</span>); |
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<a name="l00130"></a>00130 <span class="keywordtype">int</span> <a class="code" href="group__xbee.html#g70c6b231330312d4f69b9a8afb5af989" title="Print a character to the XBee.">xbee_putc</a>(<span class="keywordtype">char</span> c); |
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<a name="l00132"></a>00132 <span class="keywordtype">int</span> <a class="code" href="group__xbee.html#g1f468ae159ba5d97bdfb3f4855d15d88" title="Read a character from the XBee.">xbee_getc</a>(<span class="keywordtype">void</span>); |
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<a name="l00134"></a>00134 <span class="keywordtype">int</span> <a class="code" href="group__xbee.html#gfb7bd5dd535e8251bfff78854c6c15f2" title="Read a character from the XBee without blocking.">xbee_getc_nb</a>(<span class="keywordtype">char</span> *c); |
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<a name="l00135"></a>00135 |
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<a name="l00136"></a>00136 |
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<a name="l00137"></a>00137 <span class="comment">//end addtogroup</span> |
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<a name="l00139"></a>00139 |
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<a name="l00140"></a>00140 <span class="preprocessor">#endif</span> |
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<a name="l00141"></a>00141 <span class="preprocessor"></span> |
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</pre></div></div> |
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