hy_vfd(1) on Linux
The text 521b61461f33, as Debian 12 (Bookworm) shipped it.
HAL userspace component for Huanyang VFDs
Flags it lists
-
--bits -
--debug -
--device -
--max-frequency -
--min-frequency -
--motor-current -
--motor-poles -
--motor-speed -
--motor-voltage -
--name -
--parity -
--rate -
--regdump -
--stopbits -
--target -
-F -
-I -
-P -
-S -
-V -
-b -
-d -
-f -
-g -
-n -
-p -
-r -
-s -
-t -
-y