How to configure VFD

TheCoolest · 23 May 2019 21:09

This vfd.conf should work for you.

arthur-liberman/vfd-configurations/blob/master/a95x-r2-aml-vfd.conf

# This file must be renamed to vfd.conf and placed in the /storage/.config/ folder.
#
# A95X R2/ABOX A1 max/ANTSIR D6/DOLAMEE D6 - S905W/S905X configuration
# This vfd.conf requires the matching a95x_r2 dtb file.
#--------------------
#gpio_xxx:
# [0] 0 = &gpio, 1 = &gpio_ao.
# [1] pin number - https://github.com/openSUSE/kernel/blob/master/include/dt-bindings/gpio/meson-gxl-gpio.h
# [2] Reserved - must be 0.

vfd_gpio_clk='0,14,0'
vfd_gpio_dat='0,15,0'
vfd_gpio_stb='1,9,0'

#chars:
# < DHHMM > Order of display chars (D=dots, represented by a single char)

vfd_chars='4,0,1,2,3'

#dot_bits:

This file has been truncated. show original

And looks here too