10-11-2011
reading from and writing to serial port
hello all,
please any one can provide me the shell script to write data to /dev/ttyS1
and read responce from /dev/ttyS1 and compare the responce to some string ..
thnxx
---------- Post updated at 03:35 PM ---------- Previous update was at 11:46 AM ----------
any body help me..
how do i set terminal property .. and write cltr+z to port !
9 More Discussions You Might Find Interesting
1. Programming
Hai there,
Can any one provide me with a ansi c source code for
opening com1 or com2 and read data. The port is connected to
another serial communication device on rs232 port.
The o/s is Sco Unix 5.0.6
Matter urgent
Viswanath (0 Replies)
Discussion started by: viswanath
0 Replies
2. Solaris
I am working with solaris 9 sparc and I want to connect physical device in serial port but when I am connecting it,It is showing the error window saying--
So can any1 tell me the reason or is there any package I have to add to work with serial port??? (2 Replies)
Discussion started by: smartgupta
2 Replies
3. Programming
I have a need to determine when a string has been completely sent via a serial port from a standard 'C' application. The code is as follows:
SerialPort_Send = open (pPortString, O_WRONLY | O_NOCTTY | O_NONBLOCK);
write (SerialPort_Send, pCommandString, strlen (pCommandString));
... (2 Replies)
Discussion started by: ExDes
2 Replies
4. OS X (Apple)
Hello,
I am trying to use a rs232 device through a USB serial port on my MacBook pro laptop. I think the device needs the communication parameters to be
9600 n 8 1
my question is does anyone know what the default communication parameters are for mac os x 10.5.7 unix? And if the default... (0 Replies)
Discussion started by: jamesapp
0 Replies
5. Shell Programming and Scripting
Hi,
I have a external board connected to my serial port. I need to execute "shutdown -r now" command when system boot up. When system boots up it requires a username ans password. Then I need to run my command. I can use rc script but that is rebooting system before it asks for username and... (0 Replies)
Discussion started by: charlie.arya
0 Replies
6. Solaris
Hi Everyone,
In my environment, I have few T5220. On the iLOM Management Card, I have both Network and Serial port are cabled, I don't have any issues while I try to connect using Network Management port, but when I try to connect the serial port for the same server which is actually connected... (3 Replies)
Discussion started by: bobby320
3 Replies
7. Debian
Dear List -
I am trying to capture data from a serial port and write it to a file.
/var/www$ cat /dev/ttyS0 > scale_value.html
cat: /dev/ttyS0: Device or resource busy
/var/www# cat /proc/tty/driver/serial
serinfo:1.0 driver revision:
0: uart:16550A port:000003F8 irq:4 tx:90... (11 Replies)
Discussion started by: Meow613
11 Replies
8. Web Development
I am trying to write to a serial port and capture the reponse in a file -
adduser ethan dialout
The user `ethan' is already a member of `dialout'
root@meow:/home/ethan# ls -l /dev/ttyS0
crw-rw-r-- 1 ethan dialout 4, 64 Oct 7 20:55 /dev/ttyS0
$fh1 = fopen("/dev/ttyS0", "w+");... (74 Replies)
Discussion started by: Meow613
74 Replies
9. Solaris
Hello,
I have an unloaded T5140 machine and want to access the ILOM for the first time and subsequently the network port after that., and then load Solaris 10 the final January 2011 build.
The first part is what confuses me -the cabling.
I am coming from a Windows machine (w/appropriate... (5 Replies)
Discussion started by: joboy
5 Replies
LEARN ABOUT XFREE86
magictouch
MagicTouch(4) Kernel Interfaces Manual MagicTouch(4)
NAME
magictouch - MagicTouch input driver
SYNOPSIS
Section "InputDevice"
Identifier "idevname"
Driver "MagicTouch"
Option "Device" "devpath"
...
EndSection
DESCRIPTION
MagicTouch is an XFree86 input driver for MagicTouch ProE-X controller...
The MagicTouch driver functions as a pointer input device, and may be used as the X server's core pointer.
SUPPORTED HARDWARE
It currently supports the ProE-X resistive touchscreen serial (rs232) interface and touchscreens made by Keytec, Inc (MagicTouch)
CONFIGURATION DETAILS
Please refer to XF86Config(5) for general configuration details and for options that can be used with all input drivers. This section only
covers configuration details specific to this driver.
The following driver Options are supported:
Option "Device" "devpath"
Specify the device path for the magictouch. Valid devices are:
/dev/ttyS0, /dev/ttyS1, .... This option is mandatory.
It's important to specify the right device Note: com1 -> /dev/ttyS0, com2 -> /dev/ttyS1 ....
Option "ScreenNumber" "screennumber"
sets the screennumber for the magictouch InputDevice.
Default: ScreenNumber: "0"
Option "MinX, MinY" "value"
These are the minimum X and Y values for the magictouch input device.
Note: MinX, MinY must be less than MaxX, MaxY.
Range: "0" - "32767"
Default: MinX: "0" MinY: "0"
Option "MaxX, MaxY" "value"
These are the maximum X and Y values for the magictouch input device.
Note: MaxX, MaxY must be greater than MinX, MinY.
Range: "0" - "32767"
Default: MaxX: "16384" MaxY: "16384"
SEE ALSO
XFree86(1), XF86Config(5), xf86config(1), Xserver(1), X(7).
AUTHORS
Authors include...
XFree86 Version 4.7.0 MagicTouch(4)