* set redirect follow mode. See `followRedirects_t` enum for avaliable modes. * @param follow */

From an hexa char array ("A220EE...") to a byte array (half the size) */

From a byte array to an hexa char array ("A220EE...", double the size) */

Compress firmware using gzip for 'compressed OTA upload'

* return error code as int * @return int error code */

* return error code as String * @return String error */

* * @param http HTTPClient * * @param currentVersion const char * * @return HTTPUpdateResult */

* @brief Convert the spaces of the certificate into new lines */

rounds a number to 2 decimal places example: round(3.14159) -> 3.14 */

* write Update to flash * @param in Stream& * @param size uint32_t * @param md5 String * @return true if Update ok */

* Retrieve an unsigned long value from a char array extract representing hexadecimal data, reversed or not, * This value can represent a negative val