To access the null-terminated library version string that is stored in ROM, link with the
picolibrary-microchip-sam-d21da1-version static library, include
picolibrary/microchip/sam/d21da1/version.h
and use ::picolibrary::Microchip::SAM::D21DA1::version():
target_link_libraries(
foo
picolibrary-microchip-sam-d21da1
picolibrary-microchip-sam-d21da1-version
)
#include "picolibrary/stream.h"
#include "picolibrary/microchip/sam/d21da1/version.h"
void foo( ::picolibrary::Reliable_Output_Stream & stream ) noexcept
{
stream.put( ::picolibrary::Microchip::SAM::D21DA1::version() );
}
The null-terminated library version string is populated with the output of the following Git command:
git describe --match=none --always --dirty --broken