I am defining a library for gpio easeing work . so that you can program micro as easy as possible without hardware challenge
but its macros has problems
please help to make it
it is not necessary to make a library for it
since CMSIS is a complete set of codes available for configuring pripherials
to use it
go to examples of IAR or keil
refer to CMSIS folder
folder named "driver" is its library there.
you can freely add it anywhere inside your code