(Extra Credit) Lab 6b – Timer using Up Mode
2. Complete the TIMER_A_configureUpMode() function?
This function will replace the TIMER_A_configureContinuousMode() call we made in our
previous lab exercise.
Hint: Where to get help for writing this function? Once again, we recommend the
MSP430ware DriverLib users guide (“docs” folder inside MPS430ware’s DriverLib).
Another suggestion would be to examine the timer_a.h header file.
TIMER_A_configureUpMode(
TIMER_A0_BASE, // Setup Timer A0
TIMER_A_CLOCKSOURCE_ACLK,
// Timer clock source
TIMER_A_CLOCKSOURCE_DIVIDER_1, // Timer clock divider
_______________________________________, // Period (calculated in previous question)
TIMER_A_TAIE_INTERRUPT_ENABLE, // Enable interrupt on TAR counter rollover
_______________________________________,
// Enable CCR0 compare interrupt
TIMER_A_DO_CLEAR // Clear TAR & previous divider state
);
MSP430 Workshop - Timers 6 - 45
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