Honeywell ISA100 Gen X User Manual page 58

When the download is completed, a write request (which calls the function
"udo_write_ind()") is issued to apply the firmware change; the Sensor then goes for a soft
reset to apply the changes. The current code does not support the writing of the software
into the flash.
The function "udo_get_param_info" is called following a read request and it returns the value
of the UDO parameter for which the request is issued.
58
Release Independent
ISA100 Gen X Radio Module User's Guide
April 2018
Honeywell