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//******************************************************************************
// MSP430F54x Demo - Software Poll P1.4, Set P1.0 if P1.4 = 1
//
// Description: Poll P1.4 in a loop, if hi P1.0 is set, if low, P1.0 reset.
// ACLK = n/a, MCLK = SMCLK = default DCO
//
// MSP430F5438
// -----------------
// /|\| XIN|-
// | | |
// --|RST XOUT|-
// /|\ | |
// --o--|P1.4 P1.0|-->LED
// \|/
//
// M Smertneck / W. Goh
// Texas Instruments Inc.
// September 2008
// Built with CCE Version: 3.2.2 and IAR Embedded Workbench Version: 4.11B
//******************************************************************************
#include "msp430x54x.h"
void main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer
P1DIR |= 0x01; // Set P1.0 to output direction
while (1) // Test P1.4
{
if (0x010 & P1IN)
P1OUT |= 0x01; // if P1.4 set, set P1.0
else
P1OUT &= ~0x01; // else reset
}
}
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