This function does a quick printable character conversion of the SSID, simply replacing embedded NULLs and non-printable characters with the hexadecimal representation of that character.
Intended for debugging only, should not be used for display of SSIDs.
pointer to a buffer containing the SSID data
length of the SSID data in
pointer to the escaped SSID, which uses an internal static buffer and will be overwritten by subsequent calls to this function