Working with serial ports in Lianja 9.7

[barrymavin]

In Lianja 9.7 we have added support for working with serial ports. This is cross platform; windows, linux and macOS.

See https://www.lianja.com/doc/index.php/Serialport

[jefferson@results.com.br]

Fantastic

[MoonT]

Please share a sample of the Lianja script code for the printer connected via cable in our app using the port number.

[barrymavin]

I'm not sure what you are wanting to achieve.

You can generate text or html files and print them on a printer using Lianja.printFile() and Lianja.printHtml().
https://www.lianja.com/doc/index.php...hods#printFile
https://www.lianja.com/doc/index.php/Lianja_Methods

If you are wanting to merely write text to a printer port the doc for serialport is quiet explanatory.

open the port
write the data
close the port

I'm not sure what printer it is you have attached to a serial port, but thats how to use it.

[jefferson@results.com.br]

Use full name to port.
On windows com1, com2...
On Linux /dev/tty1..

[MoonT]

Thanks for replay,

My printer is Epson TM-M30 Thermal Receipt Printer.

Please provide a script for printing "Hello world" on printing paper.

[barrymavin]

What COM port is your printer attached to?

[MoonT]

Port : ESDPRT001

Please find attached file "printerPort"

[MoonT]

Please suggest

Please find attached file for printer port log.

[barrymavin]

You need to verify that you can print from the command line first using the PRINT command.

https://learn.microsoft.com/en-us/wi...commands/print