\hypertarget{gEBMC_8c}{
\section{g\-EBMC.c File Reference}
\label{gEBMC_8c}\index{gEBMC.c@{gEBMC.c}}
}
Implements command/response for the EBM Controller register block.  


{\tt \#include $<$string.h$>$}\par
{\tt \#include \char`\"{}GDAB/g\-EBMC.h\char`\"{}}\par
{\tt \#include \char`\"{}GDAB/g\-DAB.h\char`\"{}}\par
{\tt \#include \char`\"{}g\-EBM\_\-p.h\char`\"{}}\par
{\tt \#include \char`\"{}g\-DAB\_\-p.h\char`\"{}}\par
\subsection*{Functions}
\begin{CompactItemize}
\item 
int \hyperlink{gEBMC_8c_a0}{g\-EBMCcmd} (\hyperlink{struct__gdab}{gdab\-Handle} gdab, unsigned short opcode)
\begin{CompactList}\small\item\em Sends a dataless command to the EBM. \item\end{CompactList}\item 
int \hyperlink{gEBMC_8c_a1}{g\-EBMCload} (\hyperlink{struct__gdab}{gdab\-Handle} gdab, unsigned short reg, unsigned int value)
\begin{CompactList}\small\item\em Loads a register with value. \item\end{CompactList}\item 
int \hyperlink{gEBMC_8c_a2}{g\-EBMCread} (\hyperlink{struct__gdab}{gdab\-Handle} gdab, unsigned short reg, unsigned int $\ast$val)
\begin{CompactList}\small\item\em Reads a register returing value in {\em val\/}. \item\end{CompactList}\end{CompactItemize}


\subsection{Detailed Description}
Implements command/response for the EBM Controller register block. 

\begin{Desc}
\item[Author:]James Swain -- \href{mailto:jswain@slac.stanford.edu}{\tt jswain@slac.stanford.edu} \end{Desc}


\subsection{Function Documentation}
\hypertarget{gEBMC_8c_a0}{
\index{gEBMC.c@{g\-EBMC.c}!gEBMCcmd@{gEBMCcmd}}
\index{gEBMCcmd@{gEBMCcmd}!gEBMC.c@{g\-EBMC.c}}
\subsubsection[gEBMCcmd]{\setlength{\rightskip}{0pt plus 5cm}int g\-EBMCcmd (\hyperlink{struct__gdab}{gdab\-Handle} {\em gdab}, unsigned short {\em opcode})}}
\label{gEBMC_8c_a0}


Sends a dataless command to the EBM. 

\begin{Desc}
\item[Parameters:]
\begin{description}
\item[{\em gdab}]gdab\-Handle containing the COM I/O (gnat) handle \item[{\em opcode}]opcode of command to send \end{description}
\end{Desc}
\begin{Desc}
\item[Returns:]G\_\-OK on success\end{Desc}
Sends the dataless command specified by {\em opcode\/} to the EBM. \hypertarget{gEBMC_8c_a1}{
\index{gEBMC.c@{g\-EBMC.c}!gEBMCload@{gEBMCload}}
\index{gEBMCload@{gEBMCload}!gEBMC.c@{g\-EBMC.c}}
\subsubsection[gEBMCload]{\setlength{\rightskip}{0pt plus 5cm}int g\-EBMCload (\hyperlink{struct__gdab}{gdab\-Handle} {\em gdab}, unsigned short {\em reg}, unsigned int {\em value})}}
\label{gEBMC_8c_a1}


Loads a register with value. 

\begin{Desc}
\item[Parameters:]
\begin{description}
\item[{\em gdab}]gdab\-Handle containing the COM I/O handle \item[{\em reg}]register to load \item[{\em value}]32-bit value to load \end{description}
\end{Desc}
\begin{Desc}
\item[Returns:]G\_\-OK on success\end{Desc}
Loads the EBM Control register specified by {\em reg\/} with {\em value\/} \hypertarget{gEBMC_8c_a2}{
\index{gEBMC.c@{g\-EBMC.c}!gEBMCread@{gEBMCread}}
\index{gEBMCread@{gEBMCread}!gEBMC.c@{g\-EBMC.c}}
\subsubsection[gEBMCread]{\setlength{\rightskip}{0pt plus 5cm}int g\-EBMCread (\hyperlink{struct__gdab}{gdab\-Handle} {\em gdab}, unsigned short {\em reg}, unsigned int $\ast$ {\em val})}}
\label{gEBMC_8c_a2}


Reads a register returing value in {\em val\/}. 

\begin{Desc}
\item[Parameters:]
\begin{description}
\item[{\em gdab}]gdab\-Handle containing the COM I/O (gnat) handle \item[{\em reg}]register to read \item[{\em val}]pointer to storage to hold the response of the read command \end{description}
\end{Desc}
\begin{Desc}
\item[Returns:]G\_\-OK on success\end{Desc}
Reads the EBM Control register specified by {\em reg\/}. {\em val\/} is filled on return.

The following error codes are returned when LATp errors occur:

\begin{itemize}
\item GERR\_\-LATP\_\-HEADER\_\-PARITY \item GERR\_\-LATP\_\-CELL\_\-PARITY \item GERR\_\-LATP\_\-TRUNCATE \end{itemize}