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Nov 7 at 12:40 comment added user31256271 cat /dev/tty.usbmodem1d112 won’t print anything because: It doesn’t set baud rate, line discipline, or raw mode. The Arduino won’t send data until the serial port is opened properly with correct settings (the Arduino resets when the port is opened).
Feb 6, 2021 at 13:33 comment added masterxilo playground.arduino.cc/Interfacing/LinuxTTY might help
Dec 25, 2020 at 2:27 comment added Nakamoto Yes, miniterm really works very well on Ubuntu and faster than screen, minicom, cu, etc. helpmanual.io/help/miniterm.py
Dec 27, 2015 at 22:06 comment added Mikael Patel Have you tried miniterm.py? It works really well in Ubuntu as serial monitor with Arduino boards.
Dec 26, 2015 at 14:21 comment added dlu For what it is worth, the 1st and 3rd versions of your command are identical in function. In the 1st, cat uses the argument as the file to display. In the 2nd, the shell sets the standard input for cat to the file. The net result of both is that cat reads from the file and writes to standard output. The < and > operators are used to redirect the input and output of a program.
Dec 26, 2015 at 4:19 comment added gone screen /dev/SomeUSBSerial SerialSpeed works fine here on Debian with CP2102, FTDI232, Atmega32u4 (Leonardo), Atmega8U2 (serial chip of UNO-R2)... input and output are ok.
Dec 26, 2015 at 3:21 answer added dlu timeline score: 9
Dec 26, 2015 at 3:03 history tweeted twitter.com/StackArduino/status/680584684649230337
Dec 26, 2015 at 1:17 comment added BrettFolkins On linux, I usually have to configure the device with stty to raw mode or whatever I want first, but I'm not sure how portable that is.
Dec 26, 2015 at 0:23 history asked John K CC BY-SA 3.0