9 years, 1 month ago.

please help .......

what is the mean of PTA1,PTA2......???

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1 Answer

9 years, 1 month ago.

Hi, Mayura-san,

PTA1 means PORT A Pin 1

For the MCU on FRDM-KL25Z, you get reference manual from
http://cache.freescale.com/files/32bit/doc/ref_manual/KL25P80M48SF0RM.pdf

and data sheet
http://cache.freescale.com/files/32bit/doc/data_sheet/KL25P80M48SF0.pdf

IMHO, usually Reference Manual provide us programmers which register to access etc.
For example, about PTA1 kind of stuff, you can refer to Chapter 10 of the RM.

But since you have reached here, downloading and playing with some sample programs
and read the code might be shorter path to make something work for the first time.

moto

thanks......

posted by mayura bhuvana 13 Feb 2015