Texas Instruments MSP430

120
Code Example
#include <msp430.h>
#include "delay.h"
#include "lcd.h"
unsigned int overflow_count = 0;
unsigned int pulse_ticks = 0;
unsigned int start_time = 0;
unsigned int end_time = 0;
void GPIO_graceInit(void);
void BCSplus_graceInit(void);
void Timer0_A3_graceInit(void);
void Timer1_A3_graceInit(void);
void System_graceInit(void);
void WDTplus_graceInit(void);
void lcd_print(unsigned char x_pos, unsigned char y_pos, unsigned long value);
#pragma vector=TIMER1_A1_VECTOR
__interrupt void TIMER1_A1_ISR_HOOK(void)
{
if(TA1IV == TA1IV_TACCR1)
{
end_time = TA1CCR1;
pulse_ticks = (end_time - start_time);
start_time = end_time;
TA1CCTL1 &= ~CCIFG;
}
}
void main(void)
{
unsigned char i = 0;
unsigned long time_period = 0;
/* Stop watchdog timer from timing out during initial start-up. */
WDTCTL = WDTPW | WDTHOLD;
/* initialize Config for the MSP430 GPIO */
GPIO_graceInit();
/* initialize Config for the MSP430 2xx family clock systems (BCS) */
BCSplus_graceInit();
/* initialize Config for the MSP430 A3 Timer0 */
Timer0_A3_graceInit();
/* initialize Config for the MSP430 A3 Timer0 */
Timer1_A3_graceInit();
/* initialize Config for the MSP430 System Registers */
System_graceInit();