pico-sdk wrapper library for mbedtls the documentation for which is here.

Builds mbedtls for pico-sdk and implements functions to take advantage of hardware support, if enabled in mbedtls_config.h

MBEDTLS_ENTROPY_HARDWARE_ALT, implementation of a hardware entropy collector that uses get_rand_64
MBEDTLS_SHA256_ALT, use SHA256 hardware acceleration. Only valid if LIB_PICO_SHA256 is defined (i.e. not available for rp2040)