[mythtv-users] Serial control of a TV
Mitch Gore
mitchell.gore at gmail.com
Fri Mar 20 02:36:23 UTC 2009
>
> Now, i just need to map this to a button/script.
>
Ok i wrote a simple scirpt to send the cmd:
[root at mythtv ~]# cat /usr/bin/pj_cont
#this script controls Optoma HD80 via serial connecion. takes in 1 variable
as $1 and adds that to the cmd to be sent.
#set baud rate
stty -F /dev/ttyUSB0 115200
echo "* 0 IR "$1"\r" > /dev/ttyUSB0
It works great. but i would like to make it easier to use.
Right now, i have to call it by
pj_cont 008
this brings the menu up. I would like to save all the numbers to keys in an
array or simpilar so i can say
pj_cont menu
and the script pulls up the correct number and sends it.
Next,
i cant get power on to work. The manual says
Viewed as command descrip.
OKOKOKOKOK OKOKOKOKOK<CR> <LF> -- s Power On Default ACK
Sending
echo "OKOKOKOKOK\r\n" does not power on the pj. Am i reading something
wrong?
Thanks,
Mitchell
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