#include "driverlib.h"

Macros
#define	DUTY_CYCLE1 32

#define	TIMER_PERIOD 40

Functions
void	main (void)

void	TIMER0_A1_ISR (void)

Macro Definition Documentation

◆ DUTY_CYCLE1

#define DUTY_CYCLE1 32

The PMM is at default core level 0. The SVS high side (Vcc) is configured for Normal Performance mode. The SVS low side (Vcore) is configured for Normal Performance mode. Both SVS low side and SVS high side are disabled in LPM3 Specs: Wake up from interrupt: 100us* Response to SVS event (propogation delay): 20us* Current consumption by SVS: 400nA* (SVSL = SVSH = 200nA) //!Note: Refer to the device D/s for actual values

The timer outputs a PWM with a frequency ~800Hz. The LED at P1.0 is toggled on entry into the ISR. The time difference between PWM event and LED toggle = SVS wakeup time + interrupt latency + LED turn on = ~160+us.

NOTE: TERMINATE THE DEBUG SESSION BEFORE TESTING THIS EXAMPLE Refer section 2.2.8.1 for debug impact on SVS

ACLK = REFO = TACLK = ~32KHz, MCLK = SMCLK = default DCO ~1.045MHz

     MSP430F54xA
   ---------------

/	\|
–	RST
TA0.4	--> output from timer
P1.0	--> LED

This example uses the following peripherals and I/O signals. You must review these and change as needed for your own board:

PMM peripheral
GPIO Port peripheral

This example uses the following interrupt handlers. To use this example in your own application you must add these interrupt handlers to your vector table.