TCP-Com is a software based RS232 to TCP/IP converter. TCP-Com allows any of the RS232 serial ports on your PC to interface directly to a TCP/IP network.
Miniterm¶
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- Provide remote (network) access to a serial port. Built using the Qt Framework. Opens a serial port and connects bidirectional all active TCP streams (text mode).
- Download COM by TCP for free. Forward RS232 via TCP/IP. A very simple software that bidirectionally forwards COM (serial) communication through a TCP/IP connection. Typical application: you want to use 2 devices (that are connected to each other using RS232 protocol), remotely.
Decrypt craigslist email address. Miniterm is now available as module instead of example.see serial.tools.miniterm for details.
- miniterm.py
- The miniterm program.
- setup-miniterm-py2exe.py
- This is a py2exe setup script for Windows. It can be used to create astandalone
miniterm.exe
.
TCP/IP - serial bridge¶
This program opens a TCP/IP port. When a connection is made to that port (e.g.with telnet) it forwards all data to the serial port and vice versa.
This example only exports a raw socket connection. The next examplebelow gives the client much more control over the remote serial port.
- The serial port settings are set on the command line when starting theprogram.
- There is no possibility to change settings from remote.
- All data is passed through as-is.
- tcp_serial_redirect.py
- Main program.
Single-port TCP/IP - serial bridge (RFC 2217)¶
Simple cross platform RFC 2217 serial port server. It uses threads and isportable (runs on POSIX, Windows, etc). Bean man chaos mac os.
- The port settings and control lines (RTS/DTR) can be changed at any timeusing RFC 2217 requests. The status lines (DSR/CTS/RI/CD) are polled everysecond and notifications are sent to the client.
- Telnet character IAC (0xff) needs to be doubled in data stream. IAC followedby another value is interpreted as Telnet command sequence.
- Telnet negotiation commands are sent when connecting to the server.
- RTS/DTR are activated on client connect and deactivated on disconnect.
- Default port settings are set again when client disconnects.
New in version 2.5.
- rfc2217_server.py
- Main program.
- setup-rfc2217_server-py2exe.py
- This is a py2exe setup script for Windows. It can be used to create astandalone
rfc2217_server.exe
.
Multi-port TCP/IP - serial bridge (RFC 2217)¶
This example implements a TCP/IP to serial port service that works withmultiple ports at once. It uses select, no threads, for the serial ports andthe network sockets and therefore runs on POSIX systems only.
- Full control over the serial port with RFC 2217.
- Check existence of
/tty/USB0..8
. This is done every 5 seconds usingos.path.exists
. - Send zeroconf announcements when port appears or disappears (usespython-avahi and dbus). Service name:
_serial_port._tcp
. - Each serial port becomes available as one TCP/IP server. e.g.
/dev/ttyUSB0
is reachable at<host>:7000
. - Single process for all ports and sockets (not per port).
- The script can be started as daemon.
- Logging to stdout or when run as daemon to syslog.
- Default port settings are set again when client disconnects.
- modem status lines (CTS/DSR/RI/CD) are not polled periodically and the servertherefore does not send NOTIFY_MODEMSTATE on its own. However it responds torequest from the client (i.e. use the
poll_modem
option in the URL whenusing a pySerial client.)
Requirements:
- Python (>= 2.4)
- python-avahi
- python-dbus
- python-serial (>= 2.5)
Installation as daemon:
- Copy the script
port_publisher.py
to/usr/local/bin
. - Copy the script
port_publisher.sh
to/etc/init.d
. - Add links to the runlevels using
update-rc.dport_publisher.shdefaults99
- That’s it :-) the service will be started on next reboot. Alternatively run
invoke-rc.dport_publisher.shstart
as root.
New in version 2.5: new example
- port_publisher.py
- Multi-port TCP/IP-serial converter (RFC 2217) for POSIX environments.
- port_publisher.sh
- Example init.d script.
wxPython examples¶
A simple terminal application for wxPython and a flexible serial portconfiguration dialog are shown here.
- wxTerminal.py
- A simple terminal application. Note that the length of the buffer islimited by wx and it may suddenly stop displaying new input.
- wxTerminal.wxg
- A wxGlade design file for the terminal application.
- wxSerialConfigDialog.py
- A flexible serial port configuration dialog.
- wxSerialConfigDialog.wxg
- The wxGlade design file for the configuration dialog.
- setup-wxTerminal-py2exe.py
- A py2exe setup script to package the terminal application.
Unit tests¶
Tcp Com Crack 2020
The project uses a number of unit test to verify the functionality. They allneed a loop back connector. The scripts itself contain more information. Alltest scripts are contained in the directory
test
.Peta gps indonesia gratis untuk garmin. The unit tests are performed on port
loop://
unless a different devicename or URL is given on the command line (sys.argv[1]
). e.g. to run thetest on an attached USB-serial converter hwgrep://USB
could be used orthe actual name such as /dev/ttyUSB0
or COM1
(depending on platform).Tcp-com Crack
- run_all_tests.py
- Collect all tests from all
test*
files and run them. By default, theloop://
device is used. - test.py
- Basic tests (binary capabilities, timeout, control lines).
- test_advanced.py
- Test more advanced features (properties).
- test_high_load.py
- Tests involving sending a lot of data.
- test_readline.py
- Tests involving
readline
. - test_iolib.py
- Tests involving the
io
library. Only available for Python 2.6 andnewer. - test_url.py
- Tests involving the URL feature.