NAME RPi::WiringPi::Constant - Constant variables for RPi::WiringPi SYNOPSIS # THIS DISTRIBUTION IS DEPRECATED. PLEASE SEE THE "DESCRIPTION" SECTION use RPi::WiringPi::Constant (:all); # or... use RPi::WiringPi::Constant (:pinmode); # etc DESCRIPTION THIS DISTRIBUTION/MODULE IS DEPRECATED. It'll continue to install and work, but it will not be updated or maintained further. PLEASE USE RPi::Const FOR ANY PROJECTS MOVING FORWARD. If current projects break due to the use of this distribution, please switch over to RPi::Const. This module optionally exports selections or all constant variables used within the RPi::WiringPi suite. CONSTANT EXPORT TAGS These are the individual grouping of export tags. The :all tag includes all of the below. :mode Setup modes. This is what determines which pin numbering scheme you're using. See wiringPi setup modes for details. RPI_MODE_WPI => 0, # wiringPi scheme RPI_MODE_GPIO => 1, # GPIO scheme RPI_MODE_GPIO_SYS => 2, # GPIO scheme in SYS mode RPI_MODE_PHYS => 3, # physical pin layout scheme RPI_MODE_UNINIT => -1, # setup not yet run :pinmode Pin modes. INPUT => 0, OUTPUT => 1, PWM_OUT => 2, GPIO_CLOCK => 3, SOFT_PWM_OUTPUT => 4, # reserved SOFT_TONE_OUTPUT => 5, # reserved PWM_TONE_OUTPUT => 6, # reserved :altmode Pin ALT modes. ALT0 => 4, ALT1 => 5, ALT2 => 6, ALT3 => 7, ALT4 => 3, ALT5 => 2, :pull Internal pin pull up/down resistor state. PUD_OFF => 0, PUD_DOWN => 1, PUD_UP => 2, :state HIGH => 1, LOW => 0, ON => 1, OFF => 0, :pwm_mode The modes the PWM can be set to. PWM_MODE_MS => 0, PWM_MODE_BAL => 1, :interrupt Edge detection states for interrupts. EDGE_SETUP => 0, # reserved EDGE_FALLING => 1, EDGE_RISING => 2, EDGE_BOTH => 3, AUTHOR Steve Bertrand, COPYRIGHT AND LICENSE Copyright (C) 2016 by Steve Bertrand This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.18.2 or, at your option, any later version of Perl 5 you may have available.