oink
October 24, 2006, 10:51am
1
to change UART FIFO size in QNX 4.x I have to put line:
Dev.ser -t 14 &
into:
/etc/config/sysinit.1
…and what about QNX 6.3.x ?
where to put the line:
devc-ser8250 -T 4 -t 14 &
?
what startup file (in QNX 6.3.x) load devc-ser8250 serial driver ?
mario
October 24, 2006, 12:22pm
2
It’s started in the image I think.
kasper
November 1, 2006, 1:56am
3
QNX6.X is auto setup serial driver.
If You want to change devc-ser8250 when startup , put below command in /etc/rc.d/rc.sysinit
stty
usage is “use stty”
oink
November 2, 2006, 7:38am
4
what should I put ?
stty
or
stty
?
and where?
/in the end of rc.sysinit ?
oink
November 2, 2006, 7:42am
5
…and apropos stty:
it can setup baudrate, handshaking, etc…
but it CANNOT change UART FIFO settings!
kasper
November 2, 2006, 9:19am
6
wherever you want to put it in “rc.sysinit”
but don’t put it between if and fi.
If you want to change UART FIFO settings, use this command “devc-ser8250”
oink
November 2, 2006, 11:13am
7
…but when I devc-ser8250 is already loaded
I can call devc-ser8250 -t 14 and it change FIFO settings ?!
I think that I should do slay devc-ser8250
or change devc-ser8250 line in startup/boot file