AMC 68VZ328 software manual Upload & Run, Download

Erasing the flash with the -emoption allows for the journaling flash file system (jffs) to be preserved when you wish to load a new image consisting of the kernel and root filesystem.

————————————————————

kernel rootfilesystem <blank> jffs

————————————————————

<—— replaced ——> <—saved—>

After the image has been written to flash, the system will reset. There are two reset modes:

auto-reset (default): -ra

manual reset, waits for user input: -rm

Upload & Run

oops will follow the following process to upload & run: send init.b

send program start program capture output

To specify the image to be uploaded:

-k <image>

This will load the image at the start of flash, address 0.

To start a kernel, or other object, already in flash:

-sk <absolute start address>

For upload & run, if both -kand -skare used in conjunction, an object can be downloaded to location 0 and start execution at an arbitrary location. For example, a kernel could be compiled to run in RAM, loaded and then

run.

Download

oops will follow the following process to download: send init.b

send program start program capture output

Most often, the capture file option will be used in this process.

www.amctechcorp.com 101