Demo/MSP430X_MSP430F5438_IAR/MSP-EXP430F5438_HAL/hal_board.c

/**
 * @file  hal_board.c
 *
 * Copyright 2010 Texas Instruments, Inc.
******************************************************************************/
#include "msp430.h"
#include "hal_MSP-EXP430F5438.h"

/**********************************************************************//**
 * @brief  Initializes ACLK, MCLK, SMCLK outputs on P11.0, P11.1,
 *         and P11.2, respectively.
 *
 * @param  none
 *
 * @return none
 *************************************************************************/
void halBoardOutputSystemClock(void) //outputs clock to testpoints
{
  CLK_PORT_DIR |= 0x07;
  CLK_PORT_SEL |= 0x07;
}

/**********************************************************************//**
 * @brief  Stops the output of ACLK, MCLK, SMCLK on P11.0, P11.1, and P11.2.
 *
 * @param  none
 *
 * @return none
 *************************************************************************/
void halBoardStopOutputSystemClock(void)
{
  CLK_PORT_OUT &= ~0x07;
  CLK_PORT_DIR |= 0x07;	
  CLK_PORT_SEL &= ~0x07;
}

/**********************************************************************//**
 * @brief  Initializes all GPIO configurations.
 *
 * @param  none
 *
 * @return none
 *************************************************************************/
void halBoardInit(void)
{
  //Tie unused ports
  PAOUT  = 0;
  PADIR  = 0xFFFF;
  PASEL  = 0;
  PBOUT  = 0;
  PBDIR  = 0xFFFF;
  PBSEL  = 0;
  PCOUT  = 0;
  PCDIR  = 0xFFFF;
  PCSEL  = 0;
  PDOUT  = 0;
  PDDIR  = 0xFFFF;
  PDSEL  = 0x0003;
  PEOUT  = 0;
  PEDIR  = 0xFEFF;                          // P10.0 to USB RST pin,
                                            // ...if enabled with J5
  PESEL  = 0;
  P11OUT = 0;
  P11DIR = 0xFF;
  PJOUT  = 0;
  PJDIR  = 0xFF;
  P11SEL = 0;
}