PulseOutInv

Syntax:

    PulseOutInv pin, time units

Command Availability:

Available on all microcontrollers.

Explanation:

The PulseOutInv command will set the specified pin low, wait for the specified amount of time, and then set the pin high. The pin is specified in the same way as it is for the Set command, and the time is the same as for the Wait command.

Example:

    'This program flashes an LED on GPIO.0 using PulseOutInv
    #chip 12F629, 4

    Dir GPIO.0 Out
    Do
        PulseOutInv GPIO.0, 1 sec     'Turn LED off for 1 sec          ' <<< the PulseOutInv instruction
        Wait 1 sec                    'Wait 1 sec with LED on
    Loop

Key line: PulseOutInv GPIO.0, 1 sec — sets GPIO.0 low, waits 1 second, then sets it high again — the opposite polarity to PulseOut.

See Also:

  • PulseOut — related command in the same category
  • PulseIn — related command in the same category
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