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In fact I already have another interface with 16 relays an 6 isolated inputs using 2 K-108 modules available commercially assembled or in DIY kit form. This sensor interface is working already, no problem, but I am stuck with Basic OPEN statement.
#ZIGBEE PROLIFIC USB TO SERIAL COMM PORT PC#
So, you can get technical if you so wish, however I do not know Wiring nor Processing.īackground: My goal is to detect ub to 16 inputs frrom sensors on my Z scale model train layout and pass the back to my more complicated Basic Automatic Control Program in the PC via a 2-byte word. I am an engineer, able programmer in many computer languages since the mid-60's and also understand most things about PC's, electronics and hardware talk. So I guess my Sketch is working fine and the problem is something inn the Arduino hardware resetting or something. My UNO Sketch wotks fine for I/O using the standard Serial Monitor and it also works fine from the Command or CMD Prompts by opening either COM1 or COM2 by using the MODE command and the Echo string >COM n (this can only be tested for output). I have tried the OPEN statement in all possible manners, with timeouts disabled, with no error detecting, with COM1 & COM2 always ending either hanging or doing nothing. Must be something about timing or and/or resetting. But the open statement seems to be resetting the UNO and the main program (PC) hangs. Send a character from the PC thru the USB Arduino UNO cable serial port and then echo it back to the PC. I am trying to establish simple communication from a QuickBasic 7.0 (or latest FreeBASIC version). Many platforms such as Arduino have built in ser. They are relatively simple to use and are very common among peripherals and especially DIY projects. Serial Port Programming With.NET: Serial ports provide an easy way to communicate between many types of hardware and your computer. See more ideas about Programming tutorial, Serial port and Microsoft visual studio.
![zigbee prolific usb to serial comm port zigbee prolific usb to serial comm port](https://i.pinimg.com/originals/b2/42/30/b242305592d018f19a83db671afc52e0.jpg)
Mar 24, 2016- Tutorial for programming Serial port and controlling RTS and DTR pins using Visual Basic.Net and dot net framework.The tutorial also teaches you to create console and GUI projects using Microsoft Visual Studio.