HEIDENHAIN TNC 430 PA - Increment (INC); Decrement (DEC)

December 2001 Commands 7 – 119
7.7.30 INCREMENT (INC)
INCREMENT
operand
Syntax: INC (INCREMENT)
Operands: B, W, D
Action:
Increase the content of the addressed operand by one.
INCREMENT word
accumulator
Syntax: INCW (INCREMENT WORD)
Operands: None
Action:
Increase the content of the word accumulator by one.
INCREMENT index
register
Syntax: INCX (INCREMENT INDEX)
Operands: None
Action:
Increase the content of the index register by one.
7.7.31 DECREMENT (DEC)
DECREMENT
operand
Syntax: DEC (DECREMENT)
Operands: B, W, D
Action:
Decrease the content of the addressed operand by one.
DECREMENT word
accumulator
Syntax: DECW (DECREMENT WORD)
Operands: None
Action:
Decrease the content of the word accumulator by one.
DECREMENT index
register
Syntax: DECX (DECREMENT INDEX)
Operands: None
Action:
Decrease the content of the index register by one.