Using: python3, pyModbusTCP, Linux, Raspberry pi 4, ViewMarq by Automation Direct I have a digital display board that can receive ModBusTCP ascii packets. The information below is similar to what I am trying to send as a test message. <ID 30><CLR><WIN 0 0 287 31><POS 0 0><LJ><BL N><CS 0><GRN><T>Test</T> I am new to python Modbus and am trying to use
Tag: ascii
Why does `^M` appear in terminal output when looking at some files?
I’m trying to send file using curl to an endpoint and save the file to the machine. Sending curl from Linux and saving it on the machine works well, but doing the same curl from Windows is adding ^M character to every end of line. I’m printing the file before saving it and can’t see ^M. Only viewing the file
Reading a text file with unicode characters – Python3
I am trying to read a text file which has unicode characters (u) and other tags (n, u) in the text, here is an example: (u’B9781437714227000962′, u’Definitionu2014Human papillomavirus (HPV)u2013related proliferation of the vaginal mucosa that leads to extensive, full-thickness loss of maturation of the vaginal epithelium.n’) How can remove these unicode tags using python3 in Linux operating system? Answer To
Convert Binary Strings (ASCII) to Binary File
I have several large files (3-6 Gb) of 1’s and 0’s characters in ASCII and I would like to convert it to a simply binary file. Newlines are not important and should be discarded. test.bin below is 568 bytes, I would like the 560 bit file. I’ve found several solutions going the other way, converting a binary file into ASCII
Change all non-ascii chars to ascii Bash Scripting
I am trying to write a script that take people names as an arguments and create a folder with their names. But in folder names, the non-ascii chars and whitespaces can sometimes make problem so I want to remove or change them to ascii chars. I can remove the whitespace between name and surname but I can not figure out
Convert from ascii to integer in AT&T Assembly
How can I convert from ascii to integer? The code is writing an ascii value, and I think that if I can add 48 to value. I can write, but I can’t print, a two-stage number “for example 53 or 156”. How can I print? Answer It’s usually best to think about a high level language version first. If the
How do I get Ctrl-Backspace to delete a word in vim within gnome-terminal?
I’d like Ctrl-Backspace to delete the current word in vim insert mode. From within xterm I can pull this off via but in gnome-terminal I cannot figure out a way to make it happen. When in vim insert mode, if I type control-v and then press backspace, I get ^H in xterm, and ^? in gnome-terminal. Unfortunately, doesn’t do the
How to tell binary from text files in linux
The linux file command does a very good job in recognising file types and gives very fine-grained results. The diff tool is able to tell binary files from text files, producing a different output. Is there a way to tell binary files form text files? All I want is a yes/no answer whether a given file is binary. Because it’s