?? _s_p_i__driver_8c.tex
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\section{SPI\_\-driver.c File Reference}\label{_s_p_i__driver_8c}\index{SPI_driver.c@{SPI\_\-driver.c}}Copyright (c) 2007 Freescale Semiconductor Freescale Confidential ProprietaryFunctions for basic SPI operation. {\tt \#include \char`\"{}M9S12XF512.h\char`\"{}}\par{\tt \#include \char`\"{}typedefs.h\char`\"{}}\par\subsection*{Functions}\begin{CompactItemize}\item void {\bf vfn\-SPI\_\-Init} (void)\begin{CompactList}\small\item\em SPI module initializing in Master mode @ 2.5MHz. \item\end{CompactList}\item void {\bf vfn\-SPI\_\-Send\_\-Byte} (UINT8 u8Data\-Byte)\begin{CompactList}\small\item\em Byte transmission. \item\end{CompactList}\item void {\bf vfn\-SPI\_\-Send\_\-Frame} (UINT8 $\ast$pa\-Data\-Pointer, UINT16 u16Size)\begin{CompactList}\small\item\em Frame transmission. \item\end{CompactList}\item UINT8 {\bf u8SPI\_\-Receive\_\-Byte} (void)\begin{CompactList}\small\item\em Byte reception. \item\end{CompactList}\end{CompactItemize}\subsection{Detailed Description}Copyright (c) 2007 Freescale Semiconductor Freescale Confidential ProprietaryFunctions for basic SPI operation. \begin{Desc}\item[Author:]Freescale Semiconductor Guadalajara Applications Laboratory RTAC Americas Jaime Orozco \end{Desc}\begin{Desc}\item[Version:]1.0 \end{Desc}\begin{Desc}\item[Date:]Feb/16/2007 \end{Desc}\subsection{Function Documentation}\index{SPI_driver.c@{SPI\_\-driver.c}!u8SPI_Receive_Byte@{u8SPI\_\-Receive\_\-Byte}}\index{u8SPI_Receive_Byte@{u8SPI\_\-Receive\_\-Byte}!SPI_driver.c@{SPI\_\-driver.c}}\subsubsection{\setlength{\rightskip}{0pt plus 5cm}UINT8 u8SPI\_\-Receive\_\-Byte (void)}\label{_s_p_i__driver_8c_a3}Byte reception. \begin{Desc}\item[Author:]Jaime Orozco \end{Desc}\begin{Desc}\item[Parameters:]\begin{description}\item[{\em void}]\end{description}\end{Desc}\begin{Desc}\item[Returns:]Byte received through SPI channel \end{Desc}\index{SPI_driver.c@{SPI\_\-driver.c}!vfnSPI_Init@{vfnSPI\_\-Init}}\index{vfnSPI_Init@{vfnSPI\_\-Init}!SPI_driver.c@{SPI\_\-driver.c}}\subsubsection{\setlength{\rightskip}{0pt plus 5cm}void vfn\-SPI\_\-Init (void)}\label{_s_p_i__driver_8c_a0}SPI module initializing in Master mode @ 2.5MHz. \begin{Desc}\item[Author:]Jaime Orozco \end{Desc}\begin{Desc}\item[Parameters:]\begin{description}\item[{\em void}]\end{description}\end{Desc}\begin{Desc}\item[Returns:]void \end{Desc}\index{SPI_driver.c@{SPI\_\-driver.c}!vfnSPI_Send_Byte@{vfnSPI\_\-Send\_\-Byte}}\index{vfnSPI_Send_Byte@{vfnSPI\_\-Send\_\-Byte}!SPI_driver.c@{SPI\_\-driver.c}}\subsubsection{\setlength{\rightskip}{0pt plus 5cm}void vfn\-SPI\_\-Send\_\-Byte (UINT8 {\em u8Data\-Byte})}\label{_s_p_i__driver_8c_a1}Byte transmission. \begin{Desc}\item[Author:]Jaime Orozco \end{Desc}\begin{Desc}\item[Parameters:]\begin{description}\item[{\em u8Data\-Byte,:}]Byte to be sent \end{description}\end{Desc}\begin{Desc}\item[Returns:]void \end{Desc}\index{SPI_driver.c@{SPI\_\-driver.c}!vfnSPI_Send_Frame@{vfnSPI\_\-Send\_\-Frame}}\index{vfnSPI_Send_Frame@{vfnSPI\_\-Send\_\-Frame}!SPI_driver.c@{SPI\_\-driver.c}}\subsubsection{\setlength{\rightskip}{0pt plus 5cm}void vfn\-SPI\_\-Send\_\-Frame (UINT8 $\ast$ {\em pa\-Data\-Pointer}, UINT16 {\em u16Size})}\label{_s_p_i__driver_8c_a2}Frame transmission. \begin{Desc}\item[Author:]Jaime Orozco \end{Desc}\begin{Desc}\item[Parameters:]\begin{description}\item[{\em $\ast$pa\-Data\-Pointer,:}]Pointer to the data array to be transmited,\par u16Size: Number of bytes to be sent \end{description}\end{Desc}\begin{Desc}\item[Returns:]void \end{Desc}
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