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RSB-4220 User Manual
Chapter 2
H
/W Installation
2.5.7
GPIO Test
1.
Power on RSB-4220 and boot into OS.
2.
Short GPI0 to GPO0, GPI1 to GPO1, GPI2 to GPO2, GPI3 to GPO3.
3.
Run program to test GPIO read/write.
root@am335x
‐
adv:/unit_tests#
./AutoRun_gpio.sh
GPIO200
direction
is:
in
GPIO201
direction
is:
in
GPIO202
direction
is:
in
GPIO203
direction
is:
in
GPIO204
direction
is:
out
GPIO205
direction
is:
out
GPIO206
direction
is:
out
GPIO207
direction
is:
out
GPIO
test
PASS!
2.5.8
LVDS Test
Run program Autorun_LVDS, Then you can see the video demo on the default dis-
play screen.
root@am335x
‐
adv:/unit_tests#
./AutoRun_lvds.sh