Note:  Downloading these software updates indicates your acceptance of
               our  software license agreement.

Instructions for Win-I2CUSBDLL Users:

Win-I2CUSBDLL v4.2 installation includes new drivers, functional improvements, and supports Vista OS.

For Win-98SE, we recommend using the previous version Win-I2CUSBDLL v3.3 (non-Vista driver ) if problems
are experienced running v4 with Win-98SE.  Install the software before connecting the Win-I2CUSB adapter
If  problems finding the driver during installation, point to the default location c:/Program Files/The Boardshop/Win-I2CUSB/USBDriver/

Win-I2CUSBDLL (v4.2.0.0 Full Install- 2/17/2008): 
Download Win-I2CUSBDLL_v4.2.0.0_installation.zip ~7.4M file),  extract and launch the executable file to install
the software.  We recommend first un-installing any previous versions of Win-I2CUSBDLL prior to installing
this new version.

This product includes a built-in software update utility, but existing versions earlier than v3 will need to be
manually updated with the full v4 installation file above (uninstall Win-I2CUSBDLL v3.x prior to installing v4).
- Launch the Win-I2CUSB application and click <Help-About> to determine your current software and adapter firmware revisions
 (Live internet connection is required for the software update utility).   Current Win-I2CUSB update v4.2.1.0
- For manual installation, the Win-I2CUSB v4.2.1.0 application file (zip archive) can be downloaded here.
 
 
 

Instructions for Win-I2CNT Users:

Win-I2CNT(v5  Full Install: 11/26/2008) 
Win-I2CNT v5 now supports  Win-9x through Win-XP, and Vista operating systems
(Note: Win-I2CNT v5 maximum I2C bus speed is limited to ~80khz, dependent on PC system hardware).
Win-I2CNT (v5.0.1.2) Installer page
 

Previous version (Win-I2CNT v4.8.1) supports Win-9x through Win-XP (32-bit versions), but not Vista OS.
(Note: Win-I2CNT v4 achieves maximum I2C bus speeds >100khz, dependent on PC system hardware).
Win-I2CNT(v4.8.1   Full Install: 2/13/2008)
Download the  Win-I2CNTv4.8.1 Installer   (~5.6MB Zip archive file)
Unzip the downloaded archive to recover the <Win-I2CNT Installation.exe> installer application.
Launch the installer file to install Win-I2CNT v4.8.1  (a previous Win-I2CNT installation is not required to install v4.8.1)
New in the Win-I2CNT v4.8.1:
- Added support for PCA9538, PCA9539, PCA9549, and SA56004A.
- Universal Device "Expert Mode" - Supports ANY number of 64 byte I2C messages.
- Support for  PCA9530/31/32/33, PCA9534/9535, and PCA9541 I2C ICs.
- Flexible addressing options for EEProms.
- Fixed Expert-Mode live message editing problem in previous  v4.8
(All new Win-I2CNT kits include the current v4.8.x software)
Note: Win-I2CNT (or I2C2002-1A kit) users are NOT licensed for Win-I2CNTDLL updates;  However, existing
Win-I2CNT licenses may be upgraded to DLL status for $99.00 USD fee (see online orderform for this option).
 

Instructions for Win-I2CNTDLL Users:
Please locate your original Win-I2CNTDLL installation CD before attempting to install any updates
Win-I2CNTDLL v5 Upgrade  requires a previously installed version of Win-I2CNTDLL v4.x.

Win-I2CNTDLL(v5  Full Upgrade: 11/26/2008) 
Win-I2CNTDLL v5 now supports  Win-9x through Win-XP, and Vista operating systems
(Note: Win-I2CNT/DLL v5 maximum I2C bus speed is limited to ~80khz, dependent on PC system hardware).
Win-I2CNTDLL (v5.0.1.2)  Update Installer page
Note: Win-I2CNTDLLv5  requires a previously installed version of Win-I2CNTDLL v4.x.
The installer will issue a error message if a previous Win-I2CNTDLL v4.x  installation was not found.
This will require re-installing Win-I2CNTDLL v4.x from the original CD, or following  instructions below.

Previous versions (Win-I2CNTDLL v4.x)  support Win-9x through Win-XP (32-bit versions), but not Vista OS.
(Note: Win-I2CNTDLL v4 achieves maximum I2C bus speeds >100khz, dependent on PC system hardware).
- If you do not have the Win-I2CNTDLL v4.x installation  CD (or a version prior to v4), then Email us the following info:
1) The Serial Number from the bottom of your printer port adapter (I2CPortv2.0).
2) Your Name, Company, Email address, Mailing address, and Phone number.
* Or, complete and email the Regfrmxx.txt file from the installation directory to sales@demoboard.com
Once we have confirmed your Win-I2CNTDLL serial number and registration information, you will receive a installation password
for the full previous Win-I2CNTDLL v4.2 version (Win-I2CNTDLL v4.2 or v4.74 installation is required for v5 upgrade).
First install the Win-I2CNTDLL v4.2 upgrade (password required), then install the Win-I2CNTDLL v4.7.4 update.
Thank You for your cooperation.

Win-I2CNTDLL Update (v4.7.4 Update : 5/10/2004)
Download the  Win-I2CNTDLL v4.7 Update  Requires previously installed Win-I2CNTDLL v4.2  (~1.3MB Zip archive file)
Unzip the downloaded archive to recover the <Win-I2CNTDLL Update.exe> installer application.
Launch the <Win-I2CNTDLL Update.exe> installer to update the previously installed Win-I2CNTDLL v4.2 to
v4.7.
Note: The installer will issue a "missing file" message and will not continue if a previous Win-I2CNTDLL v4.x
installation was not found.  This will require re-installing Win-I2CNTDLL v4.2 from the original CD.
New in the Win-I2CNTDLL v4.7 update:
- Updates the DLL examples and documentation to current version.
- Minor driver improvements.

Previous full Win-I2CNTDLL v4.2 Upgrade  Requires installation password  (~1.7 MB executable file)
Note:  This DLL upgrade installer supports Win-NT, 2000, or XP.
          Please email us if you need to install DLLv4.2 in the Win9x/ME environment.

Note: Win-I2CNT (or I2C2002-1A kit) users are NOT licensed for Win-I2CNTDLL upgrades, but existing
Win-I2CNT licenses may be upgraded to DLL status for $99.00 USD fee (see online orderform for this option).
 
 

Win-I2C (Legacy 16-bit version 1.3 for DOS and Windows3.1)
No new updates for Win-I2C are available for this 16-bit DOS/Win3.1 version 1.3.
We no longer offer the original Win-I2C kit, but the Win-I2C software is compatible
with the I2CPortv2.0 adapter  (included in the Win-I2CNT/Win-I2CNTDLL kits).
Download Legacy Win-I2C version 1.3
 
 

I2C-Trace v1.3 update:(v1.3 Update : 10/11/2005)
- Corrected font-display problem in some Win-XP environments
- File "Save-As" function implemented
Unzip the downloaded archive to recover the  <I2CTrace.exe> application.
I2C-Trace v1.3 update
 

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