tags:
- serial
serial_ports = {}
{{since('20230408-112425-69ae8472')}}
Define a list of serial port(s) that you use regularly.
Each entry defines a SerialDomain
with the following fields:
name
- the name to use for the serial domain. Must be unique across all multiplexer domains in your configuration.port
- the name of the serial device. On Windows systems this can be a name likeCOM0
. On Posix systems this will be a device path something like/dev/ttyUSB0
. If omitted, thename
field be interpreted as the port name.baud
- the communication speed to assign to the port. If omitted, the default baud rate will be 9600.
This configuration defines a single port:
config.serial_ports = {
{
name = '/dev/tty.usbserial-10',
baud = 115200,
},
}
You can then use the port in one of the following ways:
wezterm connect /dev/tty.usbserial-10
- this behaves similarly towezterm serial /dev/tty.usbserial-10 --baud 115200
.- Start wezterm normally, then use the Command Palette or Launcher Menu to
spawn a new tab in the
/dev/tty.usbserial-10
domain to connect to the serial device - You can reference the serial domain by its name
/dev/tty.usbserial-10
in the various tab/window spawning key assignments that include a SpawnCommand
You can define multiple ports if you require, and use friendly name for them:
config.serial_ports = {
{
name = 'Sensor 1',
port = '/dev/tty.usbserial-10',
baud = 115200,
},
{
name = 'Sensor 2',
port = '/dev/tty.usbserial-11',
baud = 115200,
},
}