USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 125

• Manufacturer Part Number: USB HOST DRIVER V03
• Description: USB Host Driver v03
• Manufacturer: Freescale Semiconductor / Motorola

8.2. Application overview.
8.2.1.
Before starting the application, it is necessary to ensure that the File Transfer firmware is
downloaded to the Device Ram and started up. Connect the Device to the PC via a USB
cable. If the firmware was not correctly downloaded or started, or some other errors
occurs the following message box will appear at application startup:
NOTE:
This message box implies that the MOTUSB Driver was not loaded properly. Also it may
be due to Host or Device software failure, or invalid
of the Device descriptor on the Device. The application expects the following Device
descriptor values:
8.2.2.
If the application started up successfully the user should see a window similar to the one
shown in Fig 8.2. This is the main application window through which the user can
interact with the File Transfer Device on ColdFire.
The window contains two file lists:
The ColdFire Box does not perform updates on any external changes made to the Device.
The ColdFire file list updates on each write or delete operation.
M
1) PC Box - shows files at selected folder location
2) ColdFire Box - shows files on File Transfer Device
Starting Application.
Main Window.
Fig 8.1 “Device doesn't connected” Message Box.
Appendix 2:USB File Transfer Sample for MCF5272.
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
VendorID = 0xABCD
ProductID = 0x1235
VendorID
and
ProductID
members
8-2