We have a custom IR keyboard & mouse, that i have attached to the serial =
port of my board (i have an embedded powerpc). Its protocol is called =
4PPM, and i had to write a driver that intercepts these serial =
characters, decodes and convert them to standard XT scancodes.
Serial routines were implemented, yet, and i decided to 'insert' my 4PPM =
layer inside of the serial console driver.=20
Everything is now ok: i receive correct packets, convert them to XT =
scancodes and call 'handle_scancode' to process them.
But 'handle_scancode' only prints characters to the console, without =
apparently processing them. I see everything i write, but when i press =
enter (scancode 0x1c), i only see a new line in the console, not any new =
bash prompt.
Why this? Is it correct to intercept the serial console and not =
returning single characters from inside it but from 'handle_scancode' =
mode?
Who know that?
THANX!
- may the pinguin b with u -
Have a nice day,
Paolo Scaffardi.
AIRVENT SAM s.p.a. - RIMINI - ITALY
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