ASCII I/F
CoolMasterNet PRM Rev 0.7
29
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gpio norm <A|B|C|D> <c|C|o|O>
DESCRIPTION
functionality. GPIO configurations are persistent (over power reset) and take effect
only after reboot.
·
Without parameters g p i o command provides information about current GPIO configuration in the below
format:
>
gpio
A: ALL OFF (HI), N.O.
B: ALL ON (LO), N.C.
C: Unused (HI)
D: Unused (HI)
OK
Field
Value
Description
GPIO name
A,B,C,D
GPIO function
Unused
GPIO has no functionality and stays in HiZ input state
ALL OFF Input
Turn all Indoor Units OFF in transition from Normal to Active state
ALL ON Input
Turn all Indoor Units ON in transition from Normal to Active state
OOS Output
On/Off Status. GPIO is in Normal state if all Indoor Units are OFF.
GPIO is in Active state if all Indoor Units are ON
Current GPIO Signal Level
(HI)
Signal Level on GPIO is HI
(LO)
Signal Level on GPIO is LO
Signal Level in Normal State
N.O.
Normal state of GPIO is "Normally Open" (HI)
N.C.
Normal state of GPIO is "Normally Closed" (LO)
·
gpio func <A|B|C|D> <GPIO_FUNCTION>
Configure GPIO function. Supported GPIO functions are listed in table above.
·
gpio norm <A|B|C|D> <c|C|o|O>
Configure Normal state of GPIO.
EXAMPLE
Disable GPIO A functionality
>
gpio func A Unused
OK, Boot Required!
Set GPIO C function to "ALL OFF"
>
gpio func C ALL OFF
OK, Boot Required!
Set Normal state of GPIO A to N.C.
>
gpio norm A C
OK
info
SYNOPSIS
i n f o