CM-T335: WEC7: Demo Image

The CompuLab WinCE demo image for the CompuLab CM-T335 System-on-Module / Computer-on-Module is based on standard WEC 7.0.

Supported Features

The CM-T335 demo image supports the following features:

• DVI
• USB device and host ports
• Ethernet
• Serial ports
• SD/MMC card
• GPIO access
• I2C bus
• RTC

Demo Image Contents

The following standard WEC 7.0 components are included in this demo image:

• File System Explorer
• ActiveSync
• Internet Explorer 7.0 Sample Browser
• .NET Compact Framework 3.5
• Windows Music Player
• Windows Video Player

The full list can be found in CM-T335: WEC7 Run-Time License Assessment

Get Connected with ActiveSync

ActiveSync enables data synchronization between a host PC and the CM-T335 evaluation platform. You must install ActiveSync on your PC before connecting it to the CM-T335.

On the Host PC

Host running Windows XP

• Download and Install ActiveSync from Microsoft website.
• Ensure that ActiveSync synchronization via USB is enabled in the Connection Settings dialog box

Host running Windows 7

Download and install the latest version of Windows Mobile Device Center (WMDC) for Windows 7 from Microsoft website.

On the Target (CM-T335)

• Connect the USB cable to the USB OTG port (connector P19 on the SB-T335).
• Reset the CM-T335 evaluation platform.

Demo Image Components

The demo image is packed into the raw NK.bin file that is stored in a micro SD card which is installed on the CM-T335 (P40).

RAM

The CM-T335 supplied with the evaluation kit is equipped with 256MB of RAM. The demo image requires approximately 89MB of RAM (48MB are reserved for the display and drivers) and leaves 78MB for application use.

Networking

• CM-T335 Ethernet - Full-featured 10/100 Ethernet interface. Implemented with the Atheros AR8033/AR8031 Ethernet controller on the CM-T335 module. The interface is routed to connector P2 of the SB-T335.

Defining static IP address

It is possible to configure a static IP address by modifying the registry.

For example, the following registry settings disable DHCP and define the static IP 10.1.1.144 for the CM-T335 Ethernet controller:

[HKEY_LOCAL_MACHINE\Comm\CPSW3G1\Parms\TcpIp]
    "EnableDHCP"=dword:0
    "IpAddress"="10.1.1.44"
    "Subnetmask"="255.255.255.0"
    "DefaultGateway"="10.1.1.1"
    "UseZeroBroadcast"=dword:0

USB

• U1 option - Connector P19 provides a USB device port (used mainly for ActiveSync) or USB host port that operate at high/full/low speeds.
• U4 option - Connector P25-P28 provide a high speed USB host port.

SD card

• The micro SD mounted on the CM-T335 (P5) can be used as an extra storage device.
• The demo image has been tested successfully with the following types of SD cards: SanDisk Ultra III 2Gb, Kingston 2Gb, SanDisk 1Gb, and Kingston Micro SDHC 4Gb.

Display Subsystem

The CM-T335 evaluation platform can be connected to a standard DVI display. Use connector J1 on SB-T335 and HDMI-to-DVI adapter cable supplied with the evaluation kit.