//******************************************************************************
// MSP430AFE25x Demo - Basic Clock, Output Buffered SMCLK, ACLK and MCLK/10
//
// Description: Buffer SMCLK(DCO) on P1.0, MCLK/10 on P1.1
// ACLK =n/a, MCLK = SMCLK = Default DCO
//
// MSP430AFE25x
// -----------------
// /|\| XIN|-
// | | |
// --|RST XOUT|-
// | |
// | P1.0/SMCLK|-->SMCLK = DCO
// | P1.1|-->MCLK/10 = DCO/10
//
//
// Naveen Kala
// Texas Instruments, Inc
// March 2011
// Built with IAR Embedded Workbench Version: 5.20.1
//******************************************************************************
#include <msp430afe253.h>
void main(void)
{
WDTCTL = WDTPW +WDTHOLD; // Stop Watchdog Timer
P1DIR |= BIT0 + BIT1; // P1.0, P1.1 outputs
P1SEL |= BIT0; // SMCLK Pin Function
P1SEL2 |= BIT0;
while(1)
{
P1OUT |= BIT1; // P1.1 = 1
P1OUT &= ~BIT1; // P1.1 = 0
}
} |
|
楼主
