@brief Get a string describing the last error which occurred.
@ingroup API @param device A device handle returned from hid_open().
@returns This function returns a string containing the last error which occurred or NULL if none has occurred.
See Implementation
@brief Get a string describing the last error which occurred.
@ingroup API @param device A device handle returned from hid_open().
@returns This function returns a string containing the last error which occurred or NULL if none has occurred.