Version	Date	Release Notes
MERIDIANP_3.0.39991.3220  NEW!	27 June 2009	Release Notes
MERIDIANP_BootRecovery_3.0.39991.3220  NEW!	27 June 2009	Release Notes Boot-mode version of the firmware update.  This version requires a serial cable and should only be used if the normal update fails.
MERIDIANP_ETH_3.0.39991.3220  NEW!	27 June 2009	Release Notes This release requires an Ethernet adapter board to be attached to the Meridian/P.  Please read this doc showing how to connect it correctly.

Version	Date	Release Notes
TAHOEII_V3.0.39930.61525	28 April 2009	Release Notes
TAHOEII_BootRecovery_V3.0.39930.61525	28 April 2009	Release Notes Boot-mode version of the firmware update.  This version requires a serial cable and should only be used if the normal update fails.
TAHOEIISS_3.0.39970.27660  NEW!	15 June 2009	Deploying SideShow on Tahoe-II  Smaller Tahoe-II build for use with SideShow.  This build excludes SSL and file system support.

Version	Date	Release Notes
Device Solutions SDK V3.0  NEW!	28 April 2009	Release Notes
Tahoe SDK V3.0	19 November 2008	Release Notes
Tahoe SDK V2.1	15 November 2007	Tahoe SDK V2.1.39401.50955

Accelerometer Lab/Ball-in-maze game

 

Version	Details
Tahoe + Accelerometer add-on	This download is for the original Tahoe board. It includes instructions and source code.
Tahoe-II	This version includes a driver for the on-board Freescale MMA7455 accelerometer and updated source code, but no lab insructions.

There are two versions of firmware for the original Tahoe board. 

• TAHOE - standard firmware
• TAHOE_NET - for the original board with the Ethernet add-on board

If you are upgrading from v2 firmware to v3, please read this first.

Version	Date	Release Notes
TAHOE_V3.0.39831.61461	27 October 2008	Release Notes
TAHOE_BootRecovery_V3.0.39831.61461	27 October 2008	Release Notes Boot-mode version of the firmware update.  This version requires a serial cable and should only be used if the normal update fails.
TAHOE_V2.5.39564.2717	28 April 2008	TAHOE_V2.5.39564.2717 Release Notes
TAHOE_V2.5.39564.2717_BootRecovery	28 April 2008	Boot-mode version of the firmware update.  This version requires a serial cable and should only be used if the normal update fails.
V2.1.39416.4593	29 Nov 2007	V2.1.39416.4593 Release Notes

TAHOE_NET Firmware

Download the installation below.  For details on network programming, Microsoft has articles on sockets programming for the .NET Micro Framework, and also DPWS.

Version	Date	Release Notes
TAHOE_NET_V3.0.39769.63015	19 Nov 2008	Release Notes
TAHOE_NET_BootRecovery_V3.0.39769.63015	19 Nov 2008	Release Notes Boot-mode version of the firmware update.  This version requires a serial cable and should only be used if the normal update fails.
TAHOE_NET_V2.5.39564.4174	28 April 2008	TAHOE_NET V2.5.39564.4174 Release Notes