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PWM input

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hi , 

I've switched to the MSP430-F5529 and i'm trying to measure a PWM, and i'm having a bit of hard time understanding the registers use, 

 

i want to use timer TA2 which has (according to the datasheet) :

 

P2.3/TA2.0
P2.4/TA2.1
P2.5/TA2.2
 
as i'm getting input i'm guessing that 
 
p2dir = 0;
what is the 
p2sel should be? 
TA1CCR0 ?
TA1CCTL0?
TA1CCTL1?
TA1CTL? 
 
and can i have a bit of an explanation about these register function? 
and to which of these pins shpuld the pwm be connected to? 
 
thank you.
 

 

 

 


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