?? mcbsp55x.c
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/******************************************************************************/
/* MCBSP55.C - MCBSP55 routines .c file */
/* */
/* This module provides the devlib implementation for the MCBSP */
/* on the TMS320C55x DSP. */
/* */
/* MACRO FUNCTIONS: */
/* */
/* FUNCTIONS: */
/* mcbsp_init - initialize and start serial port operation */
/* */
/* */
/* AUTHOR: */
/* Stefan Haas */
/* */
/* REVISION HISTORY: */
/* */
/* DATE AUTHOR DESCRIPTION */
/* ------- ------------- ------------------------------------------ */
/* 13OCT98 St Haas Original. */
/* */
/******************************************************************************/
#include "mcbsp55x.h"
/******************************************************************/
/* mcbsp_init - initialize and start serial port operation */
/******************************************************************/
void mcbsp_init(PMcBspConfig pBsp)
{
/****************************************************************/
/* Place port in reset - setting XRST & RRST to 0 */
/****************************************************************/
MCBSP_RX_RESET(pBsp->port);
MCBSP_TX_RESET(pBsp->port);
/****************************************************************/
/* Set values of all control registers */
/****************************************************************/
RCR1(pBsp->port) = pBsp->rcr1;
RCR2(pBsp->port) = pBsp->rcr2;
XCR1(pBsp->port) = pBsp->xcr1;
XCR2(pBsp->port) = pBsp->xcr2;
SRGR1(pBsp->port) = pBsp->srgr1;
SRGR2(pBsp->port) = pBsp->srgr2;
MCR1(pBsp->port) = pBsp->mcr1;
MCR2(pBsp->port) = pBsp->mcr2;
PCR(pBsp->port) = pBsp->pcr;
RCERA(pBsp->port) = pBsp->rcera;
RCERB(pBsp->port) = pBsp->rcerb;
RCERC(pBsp->port) = pBsp->rcerc;
RCERD(pBsp->port) = pBsp->rcerd;
RCERE(pBsp->port) = pBsp->rcere;
RCERF(pBsp->port) = pBsp->rcerf;
RCERG(pBsp->port) = pBsp->rcerg;
RCERH(pBsp->port) = pBsp->rcerh;
XCERA(pBsp->port) = pBsp->xcera;
XCERB(pBsp->port) = pBsp->xcerb;
XCERC(pBsp->port) = pBsp->xcerc;
XCERD(pBsp->port) = pBsp->xcerd;
XCERE(pBsp->port) = pBsp->xcere;
XCERF(pBsp->port) = pBsp->xcerf;
XCERG(pBsp->port) = pBsp->xcerg;
XCERH(pBsp->port) = pBsp->xcerh;
}
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