Передача файлов через консоль (xmodem, ymodem).

Не помню, где взял..., но в меморизз:

Uploading files with xmodem

PuTTy on Windows does not support zmodem, xmodem, etc. so I often used HyperTerminal, but the GUI of Hyperterminal annoys me.

So instead of switching between PuTTy and HyperTerminal all the time, I tried to use a different terminal emulator ‘TeraTerm Pro’. This seems fine, but for some reason it dumps a few random characters on the serial line after the file is transferred, falsely answering the multiple choice menu to decide between runtime, diag, multiple image or loader.

I am now using GNU Screen with lrzsz. It was a little struggle to figure out the correct syntax for this, because Screen has a google-incompatible name. Hopefully I’ve sprinkled enough relevant terms in this post to help somebody else with this issue.

I start screen with ‘screen /dev/ttyUSB0 115200′. Then when I start the Xmodem download on the bootrom side I execute CTRL-A “:exec !! sx -kb firmware.bix” in screen.

This works mostly fine. It eats the multiple choice menu after the transfer, but you can press to view it again. And FYI, the bootrom support Xmodem-1K giving a nice transferboost over regular Xmodem.

---

i have write my doc from youre.

*********************
Attention a etre raccordé sur le bon switch en cas de stack
*********************

screen /dev/ttyUSB0

enable
conf t
line con 0
speed 115200

CTRL A + k

screen /dev/ttyUSB0 115200

exit
exit

copy ymodem: flash:filename.bin

CTRL A puis :exec sz -kb filename.bin