Ledoff - VeriFone MX800 series Programmer's Manual

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D
D
EVICE
RIVERS

ledOff

ledOff
138
M
X
800 S
P
ERIES
ROGRAMMERS
ledOff() is used to turn 1 or more of the LEDs off.
A bit mask is used to select the LED(s) to turn off.
Prototype
void ledOff(int parm)
Parameters
parm
LED1
LED2
LED3
To turn off all three LEDs,
set PARM = LED1|LED2|LED3
G
UIDE
Top LED
Middle LED
Bottom LED

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