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Control Surface  1.0.0
MIDI Control Surface library for Arduino
Public Member Functions | Static Public Member Functions | Public Attributes | Protected Attributes | Private Attributes | Static Private Attributes | List of all members
CCPotentiometer Class Reference

A class of MIDIOutputElements that read the analog input from a potentiometer or fader, and send out 7-bit MIDI Control Change events. More...

#include <CCPotentiometer.hpp>

Inheritance diagram for CCPotentiometer:
Collaboration diagram for CCPotentiometer:

Public Member Functions

 CCPotentiometer (pin_t analogPin, const MIDICNChannelAddress &address, const ContinuousCCSender &sender={})
 Create a new CCPotentiometer object with the given analog pin, controller number and channel. More...
 
void begin () override
 Initialize this updatable. More...
 
void update () override
 Update this updatable. More...
 
void map (MappingFunction fn)
 Specify a mapping function that is applied to the raw analog value before sending. More...
 
void invert ()
 Invert the analog value. More...
 
analog_t getRawValue () const
 Get the raw value of the analog input (this is the value without applying the filter or the mapping function first). More...
 
analog_t getValue () const
 Get the value of the analog input (this is the value after first applying the mapping function). More...
 
void enable ()
 Enable this updatable: insert it into the linked list of instances, so it gets updated automatically. More...
 
void disable ()
 Disable this updatable: remove it from the linked list of instances, so it no longer gets updated automatically. More...
 
bool isEnabled ()
 Check if this updatable is enabled. More...
 

Static Public Member Functions

static void enable (Updatable *element)
 
static void enable (Updatable &element)
 
static void enable (U(&array)[N])
 
static void disable (Updatable< NormalUpdatable > *element)
 
static void disable (Updatable< NormalUpdatable > &element)
 
static void disable (U(&array)[N])
 
static void beginAll ()
 Begin all enabled instances of this class. More...
 
static void updateAll ()
 Update all enabled instances of this class. More...
 

Public Attributes

ContinuousCCSender sender
 

Protected Attributes

Updatable< NormalUpdatable > * next
 
Updatable< NormalUpdatable > * previous
 

Private Attributes

FilteredAnalog< ContinuousCCSender ::precision()> filteredAnalog
 
const MIDICNChannelAddress address
 

Static Private Attributes

static DoublyLinkedList< Updatable< NormalUpdatable > > updatables
 

Detailed Description

A class of MIDIOutputElements that read the analog input from a potentiometer or fader, and send out 7-bit MIDI Control Change events.

The analog input is filtered and hysteresis is applied for maximum stability.
This version cannot be banked.

Examples
1.First-Output.ino, Control-Change-Potentiometer.ino, Dual-MIDI-Interface.ino, MIDI-Controller-Finished-Example.ino, and Multiple-Control-Change-Potentiometers.ino.

Definition at line 19 of file CCPotentiometer.hpp.

Constructor & Destructor Documentation

◆ CCPotentiometer()

CCPotentiometer::CCPotentiometer ( pin_t  analogPin,
const MIDICNChannelAddress address,
const ContinuousCCSender sender = {} 
)
inline

Create a new CCPotentiometer object with the given analog pin, controller number and channel.

Parameters
analogPinThe analog input pin to read from.
addressThe MIDI address containing the controller number [0, 119], channel [CHANNEL_1, CHANNEL_16], and optional cable number [0, 15].
senderThe MIDI sender to use.

Definition at line 35 of file CCPotentiometer.hpp.

Member Function Documentation

◆ begin()

void MIDIFilteredAnalogAddressable< ContinuousCCSender >::begin ( )
inlineoverridevirtualinherited

Initialize this updatable.

Implements Updatable<>.

Definition at line 36 of file Abstract/MIDIFilteredAnalog.hpp.

◆ update()

void MIDIFilteredAnalogAddressable< ContinuousCCSender >::update ( )
inlineoverridevirtualinherited

Update this updatable.

Implements Updatable<>.

Definition at line 37 of file Abstract/MIDIFilteredAnalog.hpp.

◆ map()

Specify a mapping function that is applied to the raw analog value before sending.

Parameters
fnA function pointer to the mapping function. This function should take the filtered analog value of \( 16 - \mathrm{ANALOG\_FILTER\_SHIFT\_FACTOR} \) bits as a parameter, and should return a value in the same range.
See also
FilteredAnalog::map

Definition at line 54 of file Abstract/MIDIFilteredAnalog.hpp.

◆ invert()

void MIDIFilteredAnalogAddressable< ContinuousCCSender >::invert ( )
inlineinherited

Invert the analog value.

Definition at line 57 of file Abstract/MIDIFilteredAnalog.hpp.

◆ getRawValue()

analog_t MIDIFilteredAnalogAddressable< ContinuousCCSender >::getRawValue ( ) const
inlineinherited

Get the raw value of the analog input (this is the value without applying the filter or the mapping function first).

Definition at line 63 of file Abstract/MIDIFilteredAnalog.hpp.

◆ getValue()

analog_t MIDIFilteredAnalogAddressable< ContinuousCCSender >::getValue ( ) const
inlineinherited

Get the value of the analog input (this is the value after first applying the mapping function).

Definition at line 69 of file Abstract/MIDIFilteredAnalog.hpp.

◆ enable() [1/4]

void Updatable< NormalUpdatable >::enable ( )
inlineinherited

Enable this updatable: insert it into the linked list of instances, so it gets updated automatically.

Definition at line 40 of file Updatable.hpp.

◆ enable() [2/4]

static void Updatable< NormalUpdatable >::enable ( Updatable<> *  element)
inlinestaticinherited

Definition at line 80 of file Updatable.hpp.

◆ enable() [3/4]

static void Updatable< NormalUpdatable >::enable ( Updatable<> &  element)
inlinestaticinherited

Definition at line 82 of file Updatable.hpp.

◆ enable() [4/4]

static void Updatable< NormalUpdatable >::enable ( U(&)  array[N])
inlinestaticinherited

Definition at line 85 of file Updatable.hpp.

◆ disable() [1/4]

void Updatable< NormalUpdatable >::disable ( )
inlineinherited

Disable this updatable: remove it from the linked list of instances, so it no longer gets updated automatically.

Definition at line 50 of file Updatable.hpp.

◆ disable() [2/4]

static void Updatable< NormalUpdatable >::disable ( Updatable< NormalUpdatable<> > *  element)
inlinestaticinherited

Definition at line 90 of file Updatable.hpp.

◆ disable() [3/4]

static void Updatable< NormalUpdatable >::disable ( Updatable< NormalUpdatable<> > &  element)
inlinestaticinherited

Definition at line 92 of file Updatable.hpp.

◆ disable() [4/4]

static void Updatable< NormalUpdatable >::disable ( U(&)  array[N])
inlinestaticinherited

Definition at line 95 of file Updatable.hpp.

◆ isEnabled()

bool Updatable< NormalUpdatable >::isEnabled ( )
inlineinherited

Check if this updatable is enabled.

Note
Assumes that the updatable is not added to a different linked list by the user.

Definition at line 64 of file Updatable.hpp.

◆ beginAll()

static void Updatable< NormalUpdatable >::beginAll ( )
inlinestaticinherited

Begin all enabled instances of this class.

See also
begin()

Definition at line 68 of file Updatable.hpp.

◆ updateAll()

static void Updatable< NormalUpdatable >::updateAll ( )
inlinestaticinherited

Update all enabled instances of this class.

See also
update()

Definition at line 75 of file Updatable.hpp.

Member Data Documentation

◆ filteredAnalog

FilteredAnalog<ContinuousCCSender ::precision()> MIDIFilteredAnalogAddressable< ContinuousCCSender >::filteredAnalog
privateinherited

Definition at line 72 of file Abstract/MIDIFilteredAnalog.hpp.

◆ address

Definition at line 73 of file Abstract/MIDIFilteredAnalog.hpp.

◆ sender

Definition at line 76 of file Abstract/MIDIFilteredAnalog.hpp.

◆ updatables

DoublyLinkedList< Updatable< NormalUpdatable > > Updatable< NormalUpdatable >::updatables
staticprivateinherited

Definition at line 101 of file Updatable.hpp.

◆ next

Updatable< NormalUpdatable > * DoublyLinkable< Updatable< NormalUpdatable > >::next
protectedinherited

Definition at line 301 of file LinkedList.hpp.

◆ previous

Updatable< NormalUpdatable > * DoublyLinkable< Updatable< NormalUpdatable > >::previous
protectedinherited

Definition at line 302 of file LinkedList.hpp.


The documentation for this class was generated from the following file: