Device
Select the output device to use Optional.Typeuniline.
upstream_default value :
/dev/cuaU0
Size
Specifies the size of the LCD. If this driver is loaded as a secondary driver it always adopts to the
size of the primary driver. If loaded as the only (or primary) driver, the size can be set. Optional.Typeuniline.
upstream_default value :
40x4
Speed
Serial port baudrate Optional.Typeuniline.
upstream_default value :
9600
UpdateRate
How often to dump the LCD contents out the port, in Hertz (times per second) 1 = once per second, 4 is 4
times per second, 0.1 is once every 10 seconds. Optional.Typenumber.
upstream_default value :
1