Program software for Microsoft Window that having some functions below:
- Auto start when a PC starting (Autolaunch background)
- Can know some physical ports like Serial Port (COM), USB (LPT), RS232
- When any POS software ( sell software) is sending print order to POS machine (Thermal printer), so database to print by Printer Logger save and analyze by normal text and send it to API that it was a configuration ready.
- Having a monitor ( form) to a configuration that has port and baud rate
- Having a monitor (form) to a configuration that has an API server to send the database.
- Running from windows 7 and over. Both versions are 32bit and 64bit ( or can build how to 2 apps for 2 versions)
Language to propose: C/C++
2 solutions to propose:
- Software can interrogate into a driver of Port and open ready the connect to Port. Replace listen attentively function from the driver to extend listen attentively function from many software. Change this database to the printer and copy that database to the software.
- Software can data access into a driver of Port. Replace the get data function of the driver, after that send data to the printer and change to another virtual printer. The virtual printer is a printer on a PC that it created by Printer Logger.
Some library to consult:
- com0com: [login to view URL]
- Null-modem emulator: [login to view URL]
Bu iş için 5 freelancer ortalamada $752 teklif veriyor
Hello! I'd like to help with a document processing product. I'll provide COM-port sniffing app with daily intermediate results. It makes sense to consider CUPS as alternative to printing system. Thanks.