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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="l00071"></a>00071 <span class="preprocessor">#include <inttypes.h></span> |
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<a name="l00072"></a>00072 <span class="preprocessor">#include <avr/pgmspace.h></span> |
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<a name="l00073"></a>00073 |
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<a name="l00083"></a>00083 <span class="comment">// if no baud rate is defined for usb, default is set here</span> |
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<a name="l00084"></a>00084 <span class="preprocessor">#ifndef USB_BAUD</span> |
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<a name="l00085"></a>00085 <span class="preprocessor"></span> |
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<a name="l00086"></a><a class="code" href="group__usb.html#g378065b4d75b008228ee41cc335474a7">00086</a> <span class="preprocessor">#define USB_BAUD 115200</span> |
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<a name="l00087"></a>00087 <span class="preprocessor"></span><span class="preprocessor">#endif</span> |
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<a name="l00088"></a>00088 <span class="preprocessor"></span> |
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<a name="l00090"></a>00090 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#ge227d2d613cf288a240925ac43baea5f" title="Initialize the USB.">usb_init</a>(<span class="keywordtype">void</span>); |
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<a name="l00092"></a>00092 <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="l00094"></a>00094 <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="l00096"></a>00096 <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="l00098"></a>00098 <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="l00100"></a>00100 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#gc23e678fb810ce254accca5dc6b9ab22" title="Print a string from program space to USB.">usb_puts_P</a> (PGM_P s); |
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<a name="l00102"></a>00102 <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="l00104"></a>00104 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="l00106"></a>00106 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#g4ea9f8eee421d1603fec75b99e8585db" title="Print a fixed width hexadecimal representation to USB.">usb_puth16</a> (uint16_t value); |
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<a name="l00108"></a>00108 <span class="keywordtype">int</span> <a class="code" href="group__usb.html#gd8203ca6f5246066f1c88b790d63d3de" title="Print a fixed width hexadecimal representation to USB.">usb_puth8</a>(uint8_t value); |
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<a name="l00110"></a>00110 <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#g4ea9f8eee421d1603fec75b99e8585db" title="Print a fixed width hexadecimal representation to USB.">usb_puth16</a> (value); }; |
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<a name="l00111"></a>00111 |
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<a name="l00112"></a>00112 <span class="comment">//end addtogroup</span> |
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<a name="l00114"></a>00114 |
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<a name="l00124"></a>00124 <span class="comment">// if no baud rate is defined for usb, default is set here</span> |
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<a name="l00125"></a>00125 |
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<a name="l00126"></a>00126 <span class="comment">// if no baud rate is defined for xbee, default is set here</span> |
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<a name="l00127"></a>00127 <span class="preprocessor">#ifndef XBEE_BAUD</span> |
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<a name="l00128"></a>00128 <span class="preprocessor"></span> |
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<a name="l00129"></a><a class="code" href="group__xbee.html#g7125fc8f3df24a2db8e074983206b054">00129</a> <span class="preprocessor">#define XBEE_BAUD 9600</span> |
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<a name="l00130"></a>00130 <span class="preprocessor"></span><span class="preprocessor">#endif</span> |
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<a name="l00131"></a>00131 <span class="preprocessor"></span> |
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<a name="l00133"></a>00133 <span class="keywordtype">int</span> <a class="code" href="group__xbee.html#gdde7e22c6728410a0d913b749bdcb20d" title="Initialize the XBee.">xbee_init</a>(<span class="keywordtype">void</span>); |
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<a name="l00135"></a>00135 <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="l00137"></a>00137 <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="l00139"></a>00139 <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="l00140"></a>00140 |
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<a name="l00141"></a>00141 |
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<a name="l00142"></a>00142 <span class="comment">//end addtogroup</span> |
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<a name="l00144"></a>00144 |
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<a name="l00145"></a>00145 <span class="preprocessor">#endif</span> |
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<a name="l00146"></a>00146 <span class="preprocessor"></span> |
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</pre></div></div> |
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<hr size="1"><address style="text-align: right;"><small>Generated on Fri Nov 20 21:51:59 2009 for Colony by |
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