mbed-os / targets / TARGET_ARM_SSG / TARGET_BEETLE / TOOLCHAIN_GCC_ARM / LICENSE.txt

The binary files (libcordio.0.0.1.a and libcordio_platform.0.0.1.a) in this directory are licensed under the
Permissive Binary License1.0 (PBL-1.0) as can be found in: LICENSE-permissive-binary-license-1.0.txt