_c_a_n__driver_8c.tex

基于freescale MC9S12XF512 MCU

\section{CAN\_\-driver.c File Reference}
\label{_c_a_n__driver_8c}\index{CAN_driver.c@{CAN\_\-driver.c}}
Copyright (c) 2007 Freescale Semiconductor Freescale Confidential Proprietary

MSCAN initialization and CAN frames basic functions. 

{\tt \#include \char`\"{}M9S12XF512.h\char`\"{}}\par
{\tt \#include \char`\"{}CAN\_\-driver.h\char`\"{}}\par
\subsection*{Functions}
\begin{CompactItemize}
\item 
void {\bf vfn\-CAN\_\-Init} (void)
\begin{CompactList}\small\item\em MSCAN configuration, baud rate = 500kbps, 16 bit acceptance filters. \item\end{CompactList}\item 
UINT8 {\bf u8CAN\_\-Send\-Frame} (UINT32 u32ID, UINT8 u8Prio, UINT8 u8Length, UINT8 $\ast$u8Tx\-Data)
\begin{CompactList}\small\item\em CAN frame transmission. \item\end{CompactList}\item 
void {\bf vfn\-CAN\_\-Received\-Frame} (void)
\begin{CompactList}\small\item\em Read CAN reception buffer. \item\end{CompactList}\end{CompactItemize}


\subsection{Detailed Description}
Copyright (c) 2007 Freescale Semiconductor Freescale Confidential Proprietary

MSCAN initialization and CAN frames basic functions. 

\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:]March/09/2007 \end{Desc}


\subsection{Function Documentation}
\index{CAN_driver.c@{CAN\_\-driver.c}!u8CAN_SendFrame@{u8CAN\_\-SendFrame}}
\index{u8CAN_SendFrame@{u8CAN\_\-SendFrame}!CAN_driver.c@{CAN\_\-driver.c}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}UINT8 u8CAN\_\-Send\-Frame (UINT32 {\em u32ID}, UINT8 {\em u8Prio}, UINT8 {\em u8Length}, UINT8 $\ast$ {\em u8Tx\-Data})}\label{_c_a_n__driver_8c_a1}


CAN frame transmission. 

\begin{Desc}
\item[Author:]Jaime Orozco \end{Desc}
\begin{Desc}
\item[Parameters:]
\begin{description}
\item[{\em u32ID,:}]Identifier, u8Prio: Priority, \par
 u8Length: Frame size, u8Tx\-Data: Data array \end{description}
\end{Desc}
\begin{Desc}
\item[Returns:]void \end{Desc}
\index{CAN_driver.c@{CAN\_\-driver.c}!vfnCAN_Init@{vfnCAN\_\-Init}}
\index{vfnCAN_Init@{vfnCAN\_\-Init}!CAN_driver.c@{CAN\_\-driver.c}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}void vfn\-CAN\_\-Init (void)}\label{_c_a_n__driver_8c_a0}


MSCAN configuration, baud rate = 500kbps, 16 bit acceptance filters. 

\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{CAN_driver.c@{CAN\_\-driver.c}!vfnCAN_ReceivedFrame@{vfnCAN\_\-ReceivedFrame}}
\index{vfnCAN_ReceivedFrame@{vfnCAN\_\-ReceivedFrame}!CAN_driver.c@{CAN\_\-driver.c}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}void vfn\-CAN\_\-Received\-Frame (void)}\label{_c_a_n__driver_8c_a2}


Read CAN reception buffer. 

\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}