1.1 KiB
1.1 KiB
UART Console
Accessing an target UART console
Setup
No additional setup is required for setting up the UART console on the target.
On your host
machine, you need to have a console cable, as well as a console client.
The console cable must be 3.3 volts, not 5 volts. a 5 volt cable will harm your
Raspberry Pi. Here are some known working cables:
- https://www.amazon.com/Converter-Terminated-Galileo-BeagleBone-Minnowboard/dp/B06ZYPLFNB
- https://www.amazon.com/DSD-TECH-Adapter-FT232RL-Compatible/dp/B07BBPX8B8
- https://www.amazon.com/JANSANE-PL2303TA-Serial-Console-Raspberry/dp/B07D9R5JFK
The most common client is probably screen
on *Nix based systems or putty
on windows.
See your distribution's package manager for installation and usage instructions.
Connecting
Connecting to a console is dependent on your particular client. Here is an example
screen
command:
screen /dev/ttyUSB0 115200
Disconnecting
Disconnecting is also dependent on your particular client. To exit screen,
issue a ctrl+\+y
sequence to escape the console.