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< a href = "#define-members" > Macros< / a > |
< a href = "#func-members" > Functions< / a > |
< a href = "#var-members" > Variables< / a > < / div >
< div class = "headertitle" >
< div class = "title" > serial.c File Reference< / div > < / div >
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< div class = "contents" >
< div class = "textblock" > < code > #include < cpu/ports.h> < / code > < br / >
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< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "define-members" > < / a >
Macros< / h2 > < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a69c0742ded515a83d1cbc516056c887c" > data_ports< / a > [com])< / td > < / tr >
< tr class = "memdesc:a773d88e6be98081f856bb18700c1e968" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the data port of a serial port. < br / > < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a630b8d5ff9c330d75ab2813c475187dc" > INT_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)+1)< / td > < / tr >
< tr class = "memdesc:a630b8d5ff9c330d75ab2813c475187dc" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the interrupt config port of a serial port. < br / > < / td > < / tr >
< tr class = "separator:a630b8d5ff9c330d75ab2813c475187dc" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a5c2915e689d550707e4bf431e19c0316" > FIFO_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)+2)< / td > < / tr >
< tr class = "memdesc:a5c2915e689d550707e4bf431e19c0316" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the fifo config port of a serial port. < br / > < / td > < / tr >
< tr class = "separator:a5c2915e689d550707e4bf431e19c0316" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a920ba50e8ec6a18ef2fbfb370d455188" > LINE_CMD_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)+3)< / td > < / tr >
< tr class = "memdesc:a920ba50e8ec6a18ef2fbfb370d455188" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the line cmd port of a serial port. < br / > < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#ac82e8d558a9c66a32295fefde9f515c7" > MODEM_CMD_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)+4)< / td > < / tr >
< tr class = "memdesc:ac82e8d558a9c66a32295fefde9f515c7" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the modem cmd port of a serial port. < br / > < / td > < / tr >
< tr class = "separator:ac82e8d558a9c66a32295fefde9f515c7" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a3fb743f3450ea68cadc461aad6d52579" > LINE_STAT_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)+5)< / td > < / tr >
< tr class = "memdesc:a3fb743f3450ea68cadc461aad6d52579" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the line status port of a serial port. < br / > < / td > < / tr >
< tr class = "separator:a3fb743f3450ea68cadc461aad6d52579" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a33869476648347ff4dbf5ea3c5eb32a0" > SCRATCH_PORT< / a > (com)      (< a class = "el" href = "serial_8c.html#a773d88e6be98081f856bb18700c1e968" > DATA_PORT< / a > (com)+7)< / td > < / tr >
< tr class = "memdesc:a33869476648347ff4dbf5ea3c5eb32a0" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the scratch port of a serial port. < br / > < / td > < / tr >
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#define  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#afbc9214be5b2a129335389f750aa63b5" > IS_TRANSMIT_FIFO_EMPTY< / a > (com)      (port_byte_in(< a class = "el" href = "serial_8c.html#a3fb743f3450ea68cadc461aad6d52579" > LINE_STAT_PORT< / a > (com))& 0x20)< / td > < / tr >
< tr class = "memdesc:afbc9214be5b2a129335389f750aa63b5" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns whether the trasmit FIFO is empty. < br / > < / td > < / tr >
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Functions< / h2 > < / td > < / tr >
< tr class = "memitem:af048fb49b855f8c5b78534b90cde6ffb" > < td class = "memItemLeft" align = "right" valign = "top" > static void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#af048fb49b855f8c5b78534b90cde6ffb" > configure< / a > (int com, int rate)< / td > < / tr >
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< tr class = "memitem:a8b17b137d175d09afe7cb07684f82e5d" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a8b17b137d175d09afe7cb07684f82e5d" > serial_init< / a > ()< / td > < / tr >
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< tr class = "memitem:a9c751f48f189bdf68240e476f01ea070" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a9c751f48f189bdf68240e476f01ea070" > serial_putc< / a > (char c)< / td > < / tr >
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Variables< / h2 > < / td > < / tr >
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static char  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a17305d9bc2b84f3812f054da9f17a858" > configured< / a > [] ={0,0,0,0}< / td > < / tr >
< tr class = "memdesc:a17305d9bc2b84f3812f054da9f17a858" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > What serial ports have been detected and configured. < br / > < / td > < / tr >
< tr class = "separator:a17305d9bc2b84f3812f054da9f17a858" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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static int  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "serial_8c.html#a69c0742ded515a83d1cbc516056c887c" > data_ports< / a > [4] ={0x3f8,0x2f8,0x3e8,0x2e8}< / td > < / tr >
< tr class = "memdesc:a69c0742ded515a83d1cbc516056c887c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > List of the data ports for all the potential serial ports. < br / > < / td > < / tr >
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< h2 class = "groupheader" > Function Documentation< / h2 >
< a id = "af048fb49b855f8c5b78534b90cde6ffb" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#af048fb49b855f8c5b78534b90cde6ffb" > ◆ < / a > < / span > configure()< / h2 >
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< td class = "memname" > static void configure < / td >
< td > (< / td >
< td class = "paramtype" > int  < / td >
< td class = "paramname" > < em > com< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int  < / td >
< td class = "paramname" > < em > rate< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
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< p > Configure a serial port with a specified baud rate. < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > com< / td > < td > The number of the serial port to configure < / td > < / tr >
< tr > < td class = "paramname" > rate< / td > < td > The baud rate to set the serial port to. < / td > < / tr >
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< a id = "a8b17b137d175d09afe7cb07684f82e5d" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a8b17b137d175d09afe7cb07684f82e5d" > ◆ < / a > < / span > serial_init()< / h2 >
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< td class = "memname" > void serial_init < / td >
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< p > Initialize the serial driver < / p >
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< a id = "a9c751f48f189bdf68240e476f01ea070" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a9c751f48f189bdf68240e476f01ea070" > ◆ < / a > < / span > serial_putc()< / h2 >
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< td class = "memname" > void serial_putc < / td >
< td > (< / td >
< td class = "paramtype" > char  < / td >
< td class = "paramname" > < em > c< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Write a character to the serial port < / p > < dl class = "params" > < dt > Parameters< / dt > < dd >
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< tr > < td class = "paramname" > c< / td > < td > The character to write < / td > < / tr >
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