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توضیحات

A dweet.io <-> serial interface

ویژگی	مقدار
سیستم عامل	-
نام فایل	dweet2ser-0.4.0
نام	dweet2ser
نسخه کتابخانه	0.4.0
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Zach Henry
ایمیل نویسنده	zhenry9@gmail.com
آدرس صفحه اصلی	https://github.com/zhenry9/dweet2ser
آدرس اینترنتی	https://pypi.org/project/dweet2ser/
مجوز	-

# dweet2ser A serial <-> dweet.io interface <img src="https://github.com/zhenry9/dweet2ser/raw/main/dweet2ser-signal-flow.png" height="300" align="middle"> dweet2ser allows for the two-way exchange of data between serial devices and computers over the internet, using the free [dweet.io](https://dweet.io) API as an intermediary. This is particularly useful for connecting to faraway devices that aren't on the same LAN. dweet2ser allows for connecting an arbitrary number of devices to an arbitrary number of computers. dweet2ser works for connecting remotely to things like weather stations, sensors, or other devices that send simple data intermittently. It is not going to work for things like modems or printers, due to the limitations of dweet.io among other things. ## Installation ### Python environment `pip install dweet2ser` ### Windows executable If you don't have or don't wish to use a Python environment, a Windows executable version is available on the source repository on GitHub. ### Get the source The source code is always available at [https://github.com/zhenry9/dweet2ser](https://github.com/zhenry9/dweet2ser). ## Configuration Modify `config.ini` to suit your needs, or configure interactively using the prompts in the software. Some example configurations can be seen in the example-configs directory in the project repository. ## Usage dweet2ser borrows terminology from the original RS232 protocol. "DCE" stands for Data Circuit-terminating Equipment. These are the serial devices themselves, such as sensors or synchronized timers. "DTE" stands for Data Terminal Equipment. These are the computers, or software instances that the DCE devices connect to. dweet2ser facilitates the connection of DCE devices to DTE devices using dweet.io and local serial ports. Every message received from a DCE device is written to every DTE device, and every message received from a DTE device is written to every DCE device. dweet2ser allows for connecting an arbitrary number of devices, either local or remote. In this way it is possible to connect one DCE device to many computers, or many DCE devices to one serial port. dweet2ser needs to be running and individually configured on all DTE and DCE devices that are part of the connection. ### Default `dweet2ser` This starts dweet2ser with a web interface on `localhost:5000`. If dweet2ser is run without command line options, it will attempt to load devices from the default config file. This will be '~/.config/dweet2ser/config.ini', or '/etc/dweet2ser/config.ini' if run as superuser. If you are running dweet2ser for the first time or with an empty config file, no devices will be loaded. You can add devices interactively using the web interface. ### CLI `dweet2ser --nowebui` This will load dweet2ser with a command line interface only, whithout the web interface. Configuration can be done interactively from the command line. ### Empty `dweet2ser --empty` This will ignore the default config file and start dweet2ser without any devices loaded. This is useful for fixing bad config files, or creating new ones from scratch. ### From file `dweet2ser --file FILENAME` This will attempt to start dweet2ser by loading the devices specified in an arbitrary config file at FILENAME. ### Override `dweet2ser --override MODE PORT THING_NAME` This allows dweet2ser to be configured for a simple connection directly from the command line. MODE is the type of device connected to the local serial port PORT, either DCE or DTE. THING_NAME is the dweet.io name of the device on the other side of the connection. For example, to set up a connection to a DCE device connected to a Raspberry Pi: ```dweet2ser --override DCE /dev/ttyUSB0 dweet2ser_default``` This starts dweet2ser listening for messages from a DCE device on Linux port '/dev/ttyUSB0'. Any messages it receives will be sent to dweet.io using the thing name 'dweet2ser_default'. It will also listen for incoming messages from 'dweet2ser_default', and write them to the serial port. To set up the same connection on the DTE side: ```dweet2ser --override DTE COM20 dweet2ser_default``` This will listen for dweet.io messages from 'dweet2ser_default' and write them to the Windows port 'COM20'. It will also send any messages received from 'COM20' to dweet.io using the name 'dweet2ser_default'. ### Display help page `dweet2ser --help` This prints out the help page for command line options. ### Virtual COM ports On the computer (DTE) side of the connection you'll need to set up a virtual null modem to allow dweet2ser to communicate with the target software. This is just a pair of com ports connected to each other. dweet2ser connects to one port, and your software application connects to the other. On Windows this can be accomplished with [com0com](https://sourceforge.net/projects/com0com/). In the above example, we could use com0com to create a virtual null modem with ports COM20 and COM21. dweet2ser would connect to COM20, and the PC software to COM21. ## Licensing and Copyright GNU GPL v3 License Copyright (c) Zach Henry.

نیازمندی

مقدار	نام
<1,>=0.4.4	colorama
<2,>=1.1.2	Flask
<6,>=5.0.1	Flask-SocketIO
<4,>=3.5	pyserial
<3,>=2.25.1	requests
<2,>=1.1.0	termcolor
<6,>=5.8.0	psutil

زبان مورد نیاز

مقدار	نام
>=3.6	Python

نحوه نصب

نصب پکیج whl dweet2ser-0.4.0:

pip install dweet2ser-0.4.0.whl

نصب پکیج tar.gz dweet2ser-0.4.0:

pip install dweet2ser-0.4.0.tar.gz