Motorola VC5090 User Manual
Page 171
Application Development and Deployment
7 - 5
is not a merge but rather a replacement operation. Typically, the operating system is not running when partitions
are update, so IPL can perform partition updates.
Partition images for selected partitions can be created by TCM. All partition images suitable for use by IPL are in
hex file format for transfer by TCM from the development computer to the vehicle computer.
Upgrade requirements:
•
The hex files to be downloaded (on development computer)
•
A connection from the host computer and the vehicle computer (either serial or wireless)
•
TCM (on development computer) to download the files.
Once these requirements are satisfied, the vehicle computer can be upgraded by invoking IPL and navigating the
menus. See
Sending the Hex Image on page 7-11
for procedures on downloading a hex file to the vehicle
computer.