\hypertarget{classutl_1_1spi__i}{}\section{utl\+:\+:spi\+\_\+i$<$ impl\+\_\+t $>$ Class Template Reference}
\label{classutl_1_1spi__i}\index{utl\+::spi\+\_\+i$<$ impl\+\_\+t $>$@{utl\+::spi\+\_\+i$<$ impl\+\_\+t $>$}}


{\ttfamily \#include $<$spi.\+h$>$}

Inheritance diagram for utl\+:\+:spi\+\_\+i$<$ impl\+\_\+t $>$\+:\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[height=2.000000cm]{classutl_1_1spi__i}
\end{center}
\end{figure}
\subsection*{Public Types}
\begin{DoxyCompactItemize}
\item 
using \mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} = \mbox{\hyperlink{classutl_1_1spi__i}{spi\+\_\+i}}$<$ impl\+\_\+t $>$
\begin{DoxyCompactList}\small\item\em Export type as identity meta-\/function. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Public Member Functions}
\begin{Indent}\textbf{ Get/\+Set functions provided by the interface}\par
\begin{DoxyCompactItemize}
\item 
uint32\+\_\+t \mbox{\hyperlink{classutl_1_1spi__i_a24cdd0c5ce4ed45a6c1b88ea43328634}{clock}} () const
\item 
void \mbox{\hyperlink{classutl_1_1spi__i_a0ebb46a523ace45fd69950f90f9b3af4}{clock}} (uint32\+\_\+t c)
\begin{DoxyCompactList}\small\item\em set clock frequency of the bus \end{DoxyCompactList}\end{DoxyCompactItemize}
\end{Indent}
\begin{Indent}\textbf{ I/O functions provided by the interface}\par
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i_ac8376d88480a992ac47699637e1a29a5}{tx\+\_\+data}} (\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} out)
\item 
\mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i_af3e303c2982202261700044d31596248}{tx\+\_\+data}} (const \mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} $\ast$out, \mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} $\ast$in, \mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}} n)
\begin{DoxyCompactList}\small\item\em Transmit a number of bytes to the spi bus and read the response. \end{DoxyCompactList}\item 
\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i_a846dead32b91efcb48eed614daf68e8f}{rx\+\_\+data}} ()
\item 
\mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i_a2053009da5364ead720aebd7cc537c21}{rx\+\_\+data}} (\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} $\ast$in, \mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}} n)
\begin{DoxyCompactList}\small\item\em Receive a number of bytes from the spi bus while transmitting 0x\+F\+Fs. \end{DoxyCompactList}\end{DoxyCompactItemize}
\end{Indent}
\subsection*{Protected Member Functions}
\begin{Indent}\textbf{ Object lifetime}\par
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{classutl_1_1spi__i_ad66605cdf90f6d24cad3dc5ecda94b77}{spi\+\_\+i}} ()=default
\begin{DoxyCompactList}\small\item\em Allow constructor from derived only. \end{DoxyCompactList}\item 
\mbox{\hyperlink{classutl_1_1spi__i_ae77cb8be7d648a62a1ad252d829eccfb}{$\sim$spi\+\_\+i}} ()=default
\begin{DoxyCompactList}\small\item\em Allow destructor from derived only. \end{DoxyCompactList}\item 
\mbox{\hyperlink{classutl_1_1spi__i_a1d6facb9b9adf91a6589fe029325bd55}{spi\+\_\+i}} (const \mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} \&)=delete
\begin{DoxyCompactList}\small\item\em No copies. \end{DoxyCompactList}\item 
\mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} \& \mbox{\hyperlink{classutl_1_1spi__i_aa5cf05ce005cb23e6317b3eef70bf4b0}{operator=}} (const \mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} \&)=delete
\end{DoxyCompactItemize}
\end{Indent}


\subsection{Detailed Description}
\subsubsection*{template$<$typename impl\+\_\+t$>$\newline
class utl\+::spi\+\_\+i$<$ impl\+\_\+t $>$}

Template base class for S\+PI communication interface using C\+R\+TP This class force a common interface for S\+PI communication protocol implementations. 
\begin{DoxyParams}{Parameters}
{\em impl\+\_\+t} & The C\+R\+TP type (the derived/implementation class typename). \\
\hline
\end{DoxyParams}


Definition at line 67 of file spi.\+h.



\subsection{Member Typedef Documentation}
\mbox{\Hypertarget{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}\label{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!type@{type}}
\index{type@{type}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{type}{type}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
using \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::\mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} =  \mbox{\hyperlink{classutl_1_1spi__i}{spi\+\_\+i}}$<$impl\+\_\+t$>$}



Export type as identity meta-\/function. 



Definition at line 71 of file spi.\+h.



\subsection{Constructor \& Destructor Documentation}
\mbox{\Hypertarget{classutl_1_1spi__i_ad66605cdf90f6d24cad3dc5ecda94b77}\label{classutl_1_1spi__i_ad66605cdf90f6d24cad3dc5ecda94b77}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!spi\+\_\+i@{spi\+\_\+i}}
\index{spi\+\_\+i@{spi\+\_\+i}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{spi\+\_\+i()}{spi\_i()}\hspace{0.1cm}{\footnotesize\ttfamily [1/2]}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
\mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::\mbox{\hyperlink{classutl_1_1spi__i}{spi\+\_\+i}} (\begin{DoxyParamCaption}{ }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [protected]}, {\ttfamily [default]}}



Allow constructor from derived only. 

\mbox{\Hypertarget{classutl_1_1spi__i_ae77cb8be7d648a62a1ad252d829eccfb}\label{classutl_1_1spi__i_ae77cb8be7d648a62a1ad252d829eccfb}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!````~spi\+\_\+i@{$\sim$spi\+\_\+i}}
\index{````~spi\+\_\+i@{$\sim$spi\+\_\+i}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{$\sim$spi\+\_\+i()}{~spi\_i()}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
\mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::$\sim$\mbox{\hyperlink{classutl_1_1spi__i}{spi\+\_\+i}} (\begin{DoxyParamCaption}{ }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [protected]}, {\ttfamily [default]}}



Allow destructor from derived only. 

\mbox{\Hypertarget{classutl_1_1spi__i_a1d6facb9b9adf91a6589fe029325bd55}\label{classutl_1_1spi__i_a1d6facb9b9adf91a6589fe029325bd55}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!spi\+\_\+i@{spi\+\_\+i}}
\index{spi\+\_\+i@{spi\+\_\+i}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{spi\+\_\+i()}{spi\_i()}\hspace{0.1cm}{\footnotesize\ttfamily [2/2]}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
\mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::\mbox{\hyperlink{classutl_1_1spi__i}{spi\+\_\+i}} (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} \&}]{ }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [protected]}, {\ttfamily [delete]}}



No copies. 



\subsection{Member Function Documentation}
\mbox{\Hypertarget{classutl_1_1spi__i_a24cdd0c5ce4ed45a6c1b88ea43328634}\label{classutl_1_1spi__i_a24cdd0c5ce4ed45a6c1b88ea43328634}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!clock@{clock}}
\index{clock@{clock}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{clock()}{clock()}\hspace{0.1cm}{\footnotesize\ttfamily [1/2]}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
uint32\+\_\+t \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::clock (\begin{DoxyParamCaption}{ }\end{DoxyParamCaption}) const\hspace{0.3cm}{\ttfamily [inline]}}

\begin{DoxyReturn}{Returns}
clock frequency of the bus 
\end{DoxyReturn}


Definition at line 102 of file spi.\+h.

\mbox{\Hypertarget{classutl_1_1spi__i_a0ebb46a523ace45fd69950f90f9b3af4}\label{classutl_1_1spi__i_a0ebb46a523ace45fd69950f90f9b3af4}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!clock@{clock}}
\index{clock@{clock}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{clock()}{clock()}\hspace{0.1cm}{\footnotesize\ttfamily [2/2]}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
void \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::clock (\begin{DoxyParamCaption}\item[{uint32\+\_\+t}]{c }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [inline]}}



set clock frequency of the bus 



Definition at line 103 of file spi.\+h.

\mbox{\Hypertarget{classutl_1_1spi__i_aa5cf05ce005cb23e6317b3eef70bf4b0}\label{classutl_1_1spi__i_aa5cf05ce005cb23e6317b3eef70bf4b0}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!operator=@{operator=}}
\index{operator=@{operator=}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{operator=()}{operator=()}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
\mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}}\& \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::operator= (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{classutl_1_1spi__i_aff8ee0a2160cddbb52fce46611a6108f}{type}} \&}]{ }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [protected]}, {\ttfamily [delete]}}

\mbox{\Hypertarget{classutl_1_1spi__i_a846dead32b91efcb48eed614daf68e8f}\label{classutl_1_1spi__i_a846dead32b91efcb48eed614daf68e8f}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!rx\+\_\+data@{rx\+\_\+data}}
\index{rx\+\_\+data@{rx\+\_\+data}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{rx\+\_\+data()}{rx\_data()}\hspace{0.1cm}{\footnotesize\ttfamily [1/2]}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::rx\+\_\+data (\begin{DoxyParamCaption}{ }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [inline]}}

Receive a byte from spi bus while transmitting 0x\+FF 

Definition at line 129 of file spi.\+h.

\mbox{\Hypertarget{classutl_1_1spi__i_a2053009da5364ead720aebd7cc537c21}\label{classutl_1_1spi__i_a2053009da5364ead720aebd7cc537c21}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!rx\+\_\+data@{rx\+\_\+data}}
\index{rx\+\_\+data@{rx\+\_\+data}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{rx\+\_\+data()}{rx\_data()}\hspace{0.1cm}{\footnotesize\ttfamily [2/2]}}
{\footnotesize\ttfamily template$<$typename \+\_\+I $>$ \\
\mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ \+\_\+I $>$\+::rx\+\_\+data (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} $\ast$}]{in,  }\item[{\mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}}}]{n }\end{DoxyParamCaption})}



Receive a number of bytes from the spi bus while transmitting 0x\+F\+Fs. 


\begin{DoxyParams}{Parameters}
{\em in} & Pointer to buffer to store the data \\
\hline
{\em n} & The number of bytes to read \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The number of received bytes. 
\end{DoxyReturn}


Definition at line 165 of file spi.\+h.

\mbox{\Hypertarget{classutl_1_1spi__i_ac8376d88480a992ac47699637e1a29a5}\label{classutl_1_1spi__i_ac8376d88480a992ac47699637e1a29a5}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!tx\+\_\+data@{tx\+\_\+data}}
\index{tx\+\_\+data@{tx\+\_\+data}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{tx\+\_\+data()}{tx\_data()}\hspace{0.1cm}{\footnotesize\ttfamily [1/2]}}
{\footnotesize\ttfamily template$<$typename impl\+\_\+t$>$ \\
\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ impl\+\_\+t $>$\+::tx\+\_\+data (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}}}]{out }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [inline]}}

Transmit a byte to spi bus and return the response 

Definition at line 114 of file spi.\+h.

\mbox{\Hypertarget{classutl_1_1spi__i_af3e303c2982202261700044d31596248}\label{classutl_1_1spi__i_af3e303c2982202261700044d31596248}} 
\index{utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}!tx\+\_\+data@{tx\+\_\+data}}
\index{tx\+\_\+data@{tx\+\_\+data}!utl\+::spi\+\_\+i@{utl\+::spi\+\_\+i}}
\subsubsection{\texorpdfstring{tx\+\_\+data()}{tx\_data()}\hspace{0.1cm}{\footnotesize\ttfamily [2/2]}}
{\footnotesize\ttfamily template$<$typename \+\_\+I $>$ \\
\mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}} \mbox{\hyperlink{classutl_1_1spi__i}{utl\+::spi\+\_\+i}}$<$ \+\_\+I $>$\+::tx\+\_\+data (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} $\ast$}]{out,  }\item[{\mbox{\hyperlink{namespaceutl_a1427cb5a2b13313147a902173b91e3c1}{byte\+\_\+t}} $\ast$}]{in,  }\item[{\mbox{\hyperlink{namespaceutl_a22cbecb50ee5c1032de66133e96cbac6}{size\+\_\+t}}}]{n }\end{DoxyParamCaption})}



Transmit a number of bytes to the spi bus and read the response. 


\begin{DoxyParams}{Parameters}
{\em out} & Pointer to data to send to the bus \\
\hline
{\em in} & Pointer to buffer to store the data from the bus \\
\hline
{\em n} & The number of bytes to transmit/receive \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The number of bytes. 
\end{DoxyReturn}


Definition at line 152 of file spi.\+h.



The documentation for this class was generated from the following file\+:\begin{DoxyCompactItemize}
\item 
include/utl/com/\mbox{\hyperlink{spi_8h}{spi.\+h}}\end{DoxyCompactItemize}
