pins/pins.tex

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  19 \begin{document}
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  37
  38 \begin{center}
  39 \bfseries{WiringPi: GPIO Pin Numbering Tables}\\
  40 \tt{http://wiringpi.com/}
  41 \end{center}
  42
  43 \begin{center}
  44 \begin{tabular}{|c|c|c||p{8mm}|p{8mm}||c|c|c|c|}
  45 \hline
  46 \multicolumn{8}{|c|}{\bfseries{P1: The Main GPIO connector}}\\
  47 \hline
  48 \hline
  49 WiringPi Pin    & BCM GPIO      & Name  & \multicolumn{2}{|c||}{Header} & Name  & BCM GPIO      & WiringPi Pin\\
  50 \hline
  51 \hline
  52         &                       & \textcolor{rtb-red}{3.3v}     & \raggedleft{1} &  2 & \textcolor{rtb-maroon}{5v}      &       & \\
  53 \hline
  54 8       & Rv1:0 - Rv2:2         & \textcolor{rtb-aqua}{SDA}     & \raggedleft{3} &  4 & \textcolor{rtb-maroon}{5v}      &       & \\
  55 \hline
  56 9       & Rv1:1 - Rv2:3         & \textcolor{rtb-aqua}{SCL}     & \raggedleft{5} &  6 & \textcolor{rtb-black}{0v}       &       & \\
  57 \hline
  58 7       & 4                     & \textcolor{rtb-green}{GPIO7}  & \raggedleft{7} &  8 & \textcolor{rtb-yellow}{TxD}     & 14    & 15\\
  59 \hline
  60         &                       & \textcolor{rtb-black}{0v}     & \raggedleft{9} & 10 & \textcolor{rtb-yellow}{RxD}     & 15    & 16\\
  61 \hline
  62 0       & 17                    & \textcolor{rtb-green}{GPIO0}  & \raggedleft{11} & 12 & \textcolor{rtb-green}{GPIO1}   & 18    & 1\\
  63 \hline
  64 2       & Rv1:21 - Rv2:27       & \textcolor{rtb-green}{GPIO2}  & \raggedleft{13} & 14 & \textcolor{rtb-black}{0v}      &       & \\
  65 \hline
  66 3       & 22                    & \textcolor{rtb-green}{GPIO3}  & \raggedleft{15} & 16 & \textcolor{rtb-green}{GPIO4}   & 23    & 4\\
  67 \hline
  68         &                       & \textcolor{rtb-red}{3.3v}     & \raggedleft{17} & 18 & \textcolor{rtb-green}{GPIO5}   & 24    & 5\\
  69 \hline
  70 12      & 10                    & \textcolor{rtb-teal}{MOSI}    & \raggedleft{19} & 20 & \textcolor{rtb-black}{0v}      &       & \\
  71 \hline
  72 13      & 9                     & \textcolor{rtb-teal}{MISO}    & \raggedleft{21} & 22 & \textcolor{rtb-green}{GPIO6}   & 25    & 6\\
  73 \hline
  74 14      & 11                    & \textcolor{rtb-teal}{SCLK}    & \raggedleft{23} & 24 & \textcolor{rtb-teal}{CE0}      & 8     & 10\\
  75 \hline
  76         &                       & \textcolor{rtb-black}{0v}     & \raggedleft{25} & 26 & \textcolor{rtb-teal}{CE1}      & 7     & 11\\
  77 \hline
  78 \hline
  79 WiringPi Pin    & BCM GPIO      & Name  & \multicolumn{2}{|c||}{Header} & Name  & BCM GPIO      & WiringPi Pin\\
  80 \hline
  81 \end{tabular}
  82 \end{center}
  83
  84 Note the differences between Revision 1 and Revision 2 Raspberry
  85 Pi's. The Revision 2 is readily identifiable by the presence of the 2
  86 mounting holes.
  87
  88 The revision 2 Raspberry Pi has an additional GPIO connector, P5, which is next to the main P1 GPIO
  89 connector:
  90
  91 \begin{center}
  92 \begin{tabular}{|c|c|c||p{8mm}|p{8mm}||c|c|c|c|}
  93 \hline
  94 \multicolumn{8}{|c|}{\bfseries{P5: Secondary GPIO connector (Rev. 2 Pi only)}}\\
  95 \hline
  96 \hline
  97 WiringPi Pin    & BCM GPIO      & Name  & \multicolumn{2}{|c||}{Header} & Name  & BCM GPIO      & WiringPi Pin\\
  98 \hline
  99 \hline
 100         &               & \textcolor{rtb-maroon}{5v}    & \raggedleft{1} &  2 & \textcolor{rtb-red}{3.3v}       &       &       \\
 101 \hline
 102 17      & 28            & \textcolor{rtb-green}{GPIO8}  & \raggedleft{3} &  4 & \textcolor{rtb-green}{GPIO9}    & 29    & 18    \\
 103 \hline
 104 19      & 30            & \textcolor{rtb-green}{GPIO10} & \raggedleft{5} &  6 & \textcolor{rtb-green}{GPIO11}   & 31    & 20    \\
 105 \hline
 106         &               & \textcolor{rtb-black}{0v}     & \raggedleft{7} &  8 & \textcolor{rtb-black}{0v}       &       &       \\
 107 \hline
 108 \hline
 109 WiringPi Pin    & BCM GPIO      & Name  & \multicolumn{2}{|c||}{Header} & Name  & BCM GPIO      & WiringPi Pin\\
 110 \hline
 111 \end{tabular}
 112 \end{center}
 113
 114
 115 \end{sffamily}
 116 \end{document}