Chapter 6: Maintenance
195
5.
Watch the terminal screen for the following:
Scrub DDR, waiting
Platform Init Done.
+
6.
At the
+
, press the
Ctrl
and
F
keys at the same time.
The prompt changes to >BSP.
7.
At BSP> type
load -r -v -b 0x01008000 -m y
.
Double-check your entry. Then press
Enter
.
This command readies VTrak to receive a file transfer via Y-modem protocol.
You have approximately 90 seconds to initiate the file transfer before the
load operation times out.
8.
Start the file transfer. For example, if you are using HyperTerminal:
•
Go to Transfer > Send File
•
Click on the firmware image file to select it.
Example:
VTrak-01.03.000.54.img
•
Select Y-modem protocol
•
Click Send
The file transfer takes about 20 minutes. When complete, the BSP> prompt
will reappear.
9.
At BSP> type
ptiflash -b 0x01008000
.
Double-check your entry. Then press
Enter
.
This command validates the firmware upgrade file then writes the binary
image to VTrak’s flash ROM. These actions take about 8 minutes. When
complete, the BSP> prompt will reappear.
10. Type
reset
and press
Enter
to restart the VTrak.
This completes the firmware update operation.