I am getting these readings by connecting an IVR machine and opening serial port monitor. I want to get the actual commands for the IVR machine so that I can control it via serial monitor instead of Using a Desktop Software. And I then want to automate the script and so on
I tried using Arduino commands but they are giving errors.Machine Name is GVT.
Related
I am trying to pragmatically control scanning operation of Gryphon I GPS4400 barcode scanner.
Scanner is attached to host over usb cable and scanner is programmed to act as virtual serial port.
I have control over serial port on host and I am receiving data from scanner regularly, also I am able to send some data to scanner over serial port. Scanner from my random text sent sometime response to serial port some time just beep.
I am trying to activate scanning mode:
Serial On Line: Scanning is initiated by command sent through the
host interface (manual triggering can be enabled in this read mode
through option setting).
(I know how to activate this mode on scanner, by reading configuration barcodes, but after that I do not know how to send command to trigger scanning)
My problem is that i can't find what sequence I need to send to scanner to start scanning?
Is it possible at all to control scanning by commands over virtual com port attached by USB or I need to have dedicated serial cable with special wiring ?
Intro
Hy, I am working on a project which uses PIC18F4520 micro-controller to send data to my windows machine. In Windows, I am developing a python GUI using tkinter which will show the data after reading it through Serial port. The micro-controller would be connected to PC using Serial to USB converter.
Problem
The Problem is that I don't have that hardware physically available to test it, So I made a Proteus Simulation. Now I want to simulate the virtual port so that I connect to it using pyserial and receive data, How can I achieve that...
THANKS
You can use Virtual Serial Port. With this software, you need to make a virtual port and connect it to Proteus.
I have a HPLC pump connected via serial port to the computer. By using PuTTy I can send commands to it such as REMOTE to control it from PC (the display will change on the pump to show that it is indeed in remote mode. However when I use the same command from python the device does not respond.
import serial
pump = serial.Serial(port='COM2', baudrate=19200)
I have tried
pump.write('REMOTE\n'.encode())
and
pump.write(b'REMOTE\n')
and
pump.write(b'REMOTE')
I resolved the issue.
I needed to use
pump.write(b'REMOTE\r')
not
\n
I want to get comport on my PC without connecting any peripheral device and outputs from there like some device attached to that port. Can any software do that or commands can do that for me?
Here you can find a free application which can emulate unlimited number of ports and send one port output to another's input.
I am attempting to send some data from Processing to my Arduino over the serial connection so that the Arduino can control an LED strip. Could I view the serial monitor while this transfer was taking place?
It is irking me that I cannot use any Serial.println statements (for debugging) while Processing is communicating with the Arduino. Everytime I try I get
Serial port 'COM3' already in use. Try quitting any programs that may be using it.
Is there a way for this serial communication to take place while I view the serial monitor at the same time?
The fact that the error message mentions COM3 suggests you are running on Windows. Unfortunately Windows doesn't allow multiple processes to simultaneously connect to the same serial port. This is different from Unix-based systems which do allow simultaneous serial port connections.
Using a Linux host, I have used a Python script send commands whilst monitoring results on the serial monitor. I seem to recall I had to open the serial monitor first and then run the other program.
Unfortunately, I can't help you with how to achieve that in Processing.
There is an application called Portmon that will allow you to monitor the serial communications on your PC.
Try 2 Serial communication,
Imagine you have already given USB as COM3 have a bluetooth device connected to your arduino Tx & Rx port, Let that be COM8. Now view COM3 in Arduino and COM8 in Processing.I could do this.