ZBasic System Library
223
ZBasic Microcontrollers
Type
Subroutine
Invocation
PinLow(pin)
Parameter
Method
Type
Description
pin
ByVal
integral
A pin number (value must be known at compile time).
Discussion
This subroutine sets an output pin to the low state. If the value of the pin parameter is not known at
compile time (e.g. a constant) a compile error will result. If the pin has not been previously configured to
be an output, the effect of invoking PinLow on that pin is undefined (varies by target device).
The advantage of using this subroutine instead of using PutPin() to achieve the same result is that the call
to this subroutine results in much smaller/faster code. The disadvantage is that the pin number must be
known at compile time.
Compatibility
This subroutine is only available for native mode devices (ZX or generic target devices) and is not
available in BasicX compatibility mode.
See Also
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