RR-CirKits, Inc.
Specializing in Affordable Electronics for Model Railroads

Index of Firmware Upgrades  (Nov, 2020)
JMRI 4.20 or later recommended.

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Product ID
Description
Upgrade Firmware -
Set Factory Defaults

Upgrade Firmware -
Keep Configuration

Comments
LB-II LocoBuffer-II Serial Interface
N/A N/A LocoBuffer-II driver Download
LB-USB LocoBuffer-USB LocoNet Interface N/A N/A Schematics
LocoBuffer-USB drivers
Driver Install Instructions for XP -- Windows 7
Driver Install instructions for Windows 8.
Driver Install instructions for Windows 10.
LCC Buffer-USB
Layout Command Control to USB interface
N/A
N/A
Driver install for XP -- Windows 7. This folder is NOT to be used for Windows 8 -- 10 that automatically install the drivers. LCC Buffer-USB Drivers.zip
LCC-LocoNet Gateway LCC Translator to LocoNet
“Click here for more info” Nov 2021 version C1. Repairs LocoNet lockup problem.
LNCP LocoNet Control Point LNCP V2 Update
LNCP V3 keep config
Work Sheets: Logic Sheet  Signal Sheet
MotorMan &
MotorMan-II
8 Output Turnout Driver - SSB
MotorMan V1.9
MotorMan-II V1.1

This update will overwrite your data. Be sure to restore using the roster 'CVs' entry and 'Write full sheet'.
Note: MotorMan and MotorMan-II have different firmware. Choose the appropriate file.
SignalMan-c/p 16 Output Signal Driver - SSB SignalMan V2.4 update N/A Updates brightness settings immediately when changed.
This update will overwrite your address and configuration data. Set your original address, then restore your configuration by using the roster 'CVs' tab and 'Write full sheet'.
SMD-8 Stall Motor Driver - 8 Channel N/A N/A
TC-64 64 Line I/O - LocoNet

TC64 VH8 keep config TC-64 Work Sheets: Basic Sheet  Initial Sheet
The TC-64 is no longer manufactured. It has been replaced by the TowerController Mark II.
TC-Mark II 64 Line I/O - LocoNet TC Mark II V1.7 update
N/A
This update will overwrite your data. Be sure to restore using the roster 'CVs' entry and 'Write full sheet'. Feature upgrade requires JMRI 4.13.3 or higher.
Signal - LCC 16 lamp + 8 Line I/O for LCC Bus
Upgrade does not overwrite user data.
Update C6a
Nov 2021 (Rev C6) version -- Use JMRI 4.24 or later.
Changes to CDI format to simplify I/O function configuration.
Added multiple Conditional logic options.
6a is a bug fix.
Tower - LCC
16 Line I/O for LCC Bus Upgrade does not overwrite user data. Update C7a
Nov 2021 (Rev C7) version  -- Use JMRI 4.24 or later.
Changes to CDI format to simplify I/O function configuration.
Added multiple Conditional logic options.
7a is a bug fix
TowerMan
16 Line I/O - SSB
TowerMan V2.3 update

This update will overwrite your data. Be sure to restore using the roster 'CVs' entry and 'Write full sheet'.
WatchMan
8 Block CT Coil Occupancy Detector - SSB
WatchMan V1.5 update N/A

This update will overwrite your data. Be sure to restore using the roster 'CVs' entry and 'Write full sheet'. Corrects a potential lockup when initializing.