I need a very simpe software in Visual Basic "Whatever" version you want
A dropdown to select the com port available and a "connect" button
When press connect, the button text change to" Conecting..." the program will try to connect with the serial device and must send the text "deviceon" , if response it's "DOn" then change the button text to "connected"
If no response or response not equal "DOn" then try for 4 times more (each second) and if after 4 retrys, "DOn" it's not recieved, then stop connecting and change the button text to "Connect" , an error message must appear somewhere saying "There was a problem connecting with the Device"
A "gear" icon to open setting windows, the setting windows will have just 2 field, ip server and port, this will have a default value of 127.0.1 and port 490, if i change this values, changes must be remenber always
So guessing we recieved "DOn" response, we are connected, the device will send "text" sometimes, the program must send the text recieved to http://IPSERVER:PORT/[url removed, login to view] (xxxx it's the text recieved)
Must for the software
I want the Source code
I want as compatible as possible (winxp to win10)
I would like to avoid install another stuff (NET plugins whatever) or embedbed to the .exe to make it work