Function p256_cortex_m4_sys::p256_point_to_octet_string_compressed

pub unsafe extern "C" fn p256_point_to_octet_string_compressed(
    out: *mut u8, 
    x: *const u32, 
    y: *const u32
)

Compressed encoding: “02 || Px” if Py is even and “03 || Px” if Py is odd.