Difference between revisions of "Setting up Picocom - Ubuntu"
m |
|||
Line 14: | Line 14: | ||
</pre> | </pre> | ||
To exit picocom, use '''CNTL-A''' followed by '''CNTL-X'''. | To exit picocom, use '''CNTL-A''' followed by '''CNTL-X'''. | ||
+ | [[Category:Resolving Common Linux Problems]] |
Revision as of 04:23, 8 March 2014
Picocom is a minimal dumb-terminal emulation program that is great for accessing a serial port based Linux console; which is typical done when developing an embedded Linux based product.
Installing picocom
On Ubunt, you can simply
sudo apt-get install picocom
Running picocom
You need to know the name of the serial port. Also, you should have read/write permissions to the serial port. Typical serial port names are /dev/ttyS0 for PCs with a built-in serial port and /dev/ttyUSB0 if you are using a USB to serial dongle.
picocom is wonderful in that you can specify all the serial port setting as parameters on the command line. For 115,200 baud (-b 115200), 8 bits (default setting), no parity (default setting), no flow control (default setting), and with no port reset (-r) and no port locking (-l), use:
picocom -b 115200 -r -l /dev/ttyUSB0
To exit picocom, use CNTL-A followed by CNTL-X.