80
8.2.6 Properties...
Launches the device file properties dialog box.
8.2.7 Display Block usage...
Launches the ‘S-Record Properties’ dialog box and display s the Block usage tab.
8.2.8 Exclude ‘filename’
If a file is excluded, it will not be used to form the built image if Rebuild Image is selected. Once selected
as excluded, using the right mouse click, it is po ssible to “Include ‘filename’”.
8.2.9 User Boot Area
User Boot Area : When this option is selected (ticked), the selected file is tagged as being destined for the
User Boot Area. If not ticked, it will default to the User Area. This option is only available if the target
device supports a User Boot Area
8.2.10 Download File to [User Area] /[User Boot Area]
Downloads the selected file to the device FLASH memo ry. Note that the Flash Area used is determin ed by
whether the file is tagged as a User Boot Area file.
8.2.11 File Checksum
The file checksum returns the checksum for the file using the algorithm in the kernel (EPROM style) and
also a raw checksum. The raw checksum is a simple 32 bit addition of the byte values within the range of
the flash. The EPROM style checksum pads the data with 0xFF’s to the n ext EPROM size (eg 64Kb,
128Kb etc) before calculating the checksum. The result is shown in the output window. An example is
shown below:-
File Checksum: 0x07F5A651 (EPROM style), Raw Checksum: 0x07F5A651 (over address range 0x00000000 - 0x0007FFFF)
8.2.12 Compare File->Device Checksum
This command allows the user to compare the selected file checksum to the device checksum. The output
window will show the sum check for both the file and the device. The user may then confirm that they are
the same.
An example is shown below:-
Calculating device checksum
Flash Checksum: 0x07F5A651 (User Area)
File Checksum: 0x07F5A651 (EPROM style),
Raw Checksum: 0x07F5A651 (over address range 0x00000000 - 0x0007FFFF)