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  3. pp-undef
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  2. pp-undef

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#Undef

Implemented as of Version2015.r2

#Undef removes a defined #Define. A unknown define throws a warning.

Syntax

  • #Undef Identifier

Example

#define Taster as Portb.4
 
Taster.mode = output, low
 
#undef Taster
Taster.mode = output, low  'Error, "Taster" is here unknown/undefined
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