hy_gt_vfd(1) on Linux
The text d2d2ac307e69, as Debian 12 (Bookworm) shipped it.
HAL userspace component for Huanyang GT-series VFDs
Flags it lists
-
--bits -
--device -
--max-frequency -
--min-frequency -
--motor-max-speed -
--parity -
--rate -
--stopbits -
--target -
--verbose -
-F -
-S -
-b -
-d -
-f -
-p -
-r -
-s -
-t -
-v