This document provides instructions on upgrading DomePro firmware and provides release notes on the associated firmware version.

The minimum Maestro4 version which works with this version of DomePro firmware is 0.09.002. Assure that Maestro4 is upgraded to at least this version before upgrading DomePro firmware.

Installation instructions

1. Assure that the DomePro controller is attached via USB to the Windows PC.
2. Using the Device Manager on the Windows PC, determine the COM port number for the DomePro controller connection.
3. Run the DomePro_N.exe file. 'N' is the firmware version number.
4. The "Astrometric Firmware Upgrader" will run. Follow the steps in the user interface. Step #1 will be pre-completed for you. Step #2 is to select the COM port number for the attached controller and click "Connect". Finally, step #3 is to click "Upgrade Firmware". The upgrade will commence and status on progress will be provided.
   Note: DomeProU and DomePro2 products shipped prior to 1-Apr-2022 cannot be upgraded with the "Astrometric Firmware Upgrader" HOWEVER, contact us and we will assist in conveniently upgrading your firmware.
5. Upgrade the other controller (e.g. shutter) if this is a classic dome system.
6. Power-cycle DomePro and it should now boot into using the new firmware and connect to Maestro.

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New this version

Features

Implements the following new ATCL commands for manufacturing test
	- GetDomePowerGoodInputStateRaw (DGpx)
	- Direct read of front panel state
		GetDomeFrontPanelSW_State (DGfs) command returns a byte value.  Bottom 4 bits indicate each switches pressed (1) or not pressed
		(0) state:
		Bit		Azimuth		Shutter		Clam
		-------------------------------------
		0		Open		Open2		Open2		01
		1		Close		Close2		Close2		02
		2		Left		Close1		Open1		04
		3		Right		Open1		Close1		08
	- Commands to to manage state of ISO_IN/OUT
		DGii: GetDomeIsoIn
		DSix: SetDomeIsoOutAssignment.  Parameter choices are:
				"IsClosed"
				"Test"
		DGix: GetDomeIsoOutAssignment
		DSio: SetDomeIsoOutTest with parameter "Yes" or "No"

Bug fixes
	- For classic dome systems: Fixed a bug where if the shutter controller is absent the shutter was reported as "opened" at power-up for
		a period of a few seconds.