Does anyone know how to configure the ELO touch screen interfaced via the serial port 1 or com port 1 ?
I did this in the input.4 file but don’t work.
path : etc/configure/trap/input.4
kbd fd -d/dev/kbd
ps2 -r kb -2
intellitch -b -h1000
uart -1
Don’t know if this will help or not, but we use an ELO touchscreen on our Qnx4 (and older Qnx2) systems, but not connected to a standard serial port. We use a keyboard, but no mouse, and we run Qnx Windows.
The touch screen is connected to its own serial interface card. The touch screen with interface is called: ELO E271-2201 AccuTouch ISAbus interface board.
Here’s the abbreviated startup script that we utilize:
Node dependent calibration data file.
CALIB_FILE=/etc/config/touch/calibdata
Start the graphics driver, at one higher than this shell’s priority.
nice --1 /windows/bin/gr.vga &
Start the Touch device, at one higher than this shell’s priority.
nice --1 Touch &
Start the touch driver, at one higher than this shell’s priority.
It is an ELO E271-2201 AccuTouch for ISA PC-BUS.
-ddevname → device name
-v → verbose
-i2 → interrupt 2
-p280 → port/address 0x0280
abs -fname → calibration file name
nice --1 Input -d/dev/touchin -v intellitch elo -I -i2 -p280 abs -f $CALIB_FILE &
If the touch screen hasn’t been calibrated:
Initiate the touch calibration process, and then reboot.
if test -r $CALIB_FILE
then
else
sleep 10
TCalib
shutdown
sleep 2
fi
thank for your help 