daisy::DaisyField Class Reference

#include <daisy_field.h>

Public Types
enum	{ SW_1 , SW_2 , SW_LAST }
enum	{   KNOB_1 , KNOB_2 , KNOB_3 , KNOB_4 ,   KNOB_5 , KNOB_6 , KNOB_7 , KNOB_8 ,   KNOB_LAST }
enum	{   CV_1 , CV_2 , CV_3 , CV_4 ,   CV_LAST }
enum	{   LED_KEY_B1 , LED_KEY_B2 , LED_KEY_B3 , LED_KEY_B4 ,   LED_KEY_B5 , LED_KEY_B6 , LED_KEY_B7 , LED_KEY_B8 ,   LED_KEY_A8 , LED_KEY_A7 , LED_KEY_A6 , LED_KEY_A5 ,   LED_KEY_A4 , LED_KEY_A3 , LED_KEY_A2 , LED_KEY_A1 ,   LED_KNOB_1 , LED_KNOB_2 , LED_KNOB_3 , LED_KNOB_4 ,   LED_KNOB_5 , LED_KNOB_6 , LED_KNOB_7 , LED_KNOB_8 ,   LED_SW_1 , LED_SW_2 , LED_LAST }

Public Member Functions
	DaisyField ()
	~DaisyField ()
void	Init (bool boost=false)
void	DelayMs (size_t del)
void	StartAudio (AudioHandle::InterleavingAudioCallback cb)
void	StartAudio (AudioHandle::AudioCallback cb)
void	StopAudio ()
void	ChangeAudioCallback (AudioHandle::InterleavingAudioCallback cb)
void	ChangeAudioCallback (AudioHandle::AudioCallback cb)
void	SetAudioSampleRate (SaiHandle::Config::SampleRate samplerate)
float	AudioSampleRate ()
void	SetAudioBlockSize (size_t blocksize)
size_t	AudioBlockSize ()
float	AudioCallbackRate ()
void	StartAdc ()
void	StopAdc ()
void	StartDac ()
void	ProcessAnalogControls ()
void	ProcessDigitalControls ()
void	ProcessAllControls ()
void	SetCvOut1 (uint16_t val)
void	SetCvOut2 (uint16_t val)
bool	KeyboardState (size_t idx) const
bool	KeyboardRisingEdge (size_t idx) const
bool	KeyboardFallingEdge (size_t idx) const
float	GetKnobValue (size_t idx) const
float	GetCvValue (size_t idx) const
Switch *	GetSwitch (size_t idx)
AnalogControl *	GetKnob (size_t idx)
AnalogControl *	GetCv (size_t idx)
void	VegasMode ()

Public Attributes
DaisySeed	seed
OledDisplay< SSD130x4WireSpi128x64Driver >	display
GPIO	gate_out
GateIn	gate_in
LedDriverPca9685< 2, true >	led_driver
Switch	sw [SW_LAST]
AnalogControl	knob [KNOB_LAST]
AnalogControl	cv [CV_LAST]
MidiUartHandler	midi

Member Enumeration Documentation

anonymous enum

anonymous enum

enums for controls, etc.

Enumerator
SW_1	tactile switch
SW_2	tactile switch
SW_LAST	&

anonymous enum

anonymous enum

All knobs connect to Daisy Seed's ADC1 pin via CD4051 mux Knobs are in order that they are laid out on hardware.

Enumerator
KNOB_1	&
KNOB_2	&
KNOB_3	&
KNOB_4	&
KNOB_5	&
KNOB_6	&
KNOB_7	&
KNOB_8	&
KNOB_LAST	&

anonymous enum

anonymous enum

Enumerator
CV_1
CV_2	Connected to ADC1_INP17
CV_3	Connected to ADC1_INP15
CV_4	Connected to ADC1_INP4
CV_LAST	Connected to ADC1_INP11 &

anonymous enum

anonymous enum

Enumerator
LED_KEY_B1	&
LED_KEY_B2	&
LED_KEY_B3	&
LED_KEY_B4	&
LED_KEY_B5	&
LED_KEY_B6	&
LED_KEY_B7	&
LED_KEY_B8	&
LED_KEY_A8	&
LED_KEY_A7	&
LED_KEY_A6	&
LED_KEY_A5	&
LED_KEY_A4	&
LED_KEY_A3	&
LED_KEY_A2	&
LED_KEY_A1	&
LED_KNOB_1	&
LED_KNOB_2	&
LED_KNOB_3	&
LED_KNOB_4	&
LED_KNOB_5	&
LED_KNOB_6	&
LED_KNOB_7	&
LED_KNOB_8	&
LED_SW_1	&
LED_SW_2	&
LED_LAST	&

Constructor & Destructor Documentation

DaisyField()

daisy::DaisyField::DaisyField ( )

inline

~DaisyField()

daisy::DaisyField::~DaisyField ( )

inline

Member Function Documentation

AudioBlockSize()

size_t daisy::DaisyField::AudioBlockSize

(

)

Returns the number of samples per channel in a block of audio.

AudioCallbackRate()

float daisy::DaisyField::AudioCallbackRate

(

)

Returns the rate in Hz that the Audio callback is called

AudioSampleRate()

float daisy::DaisyField::AudioSampleRate

(

)

Returns the audio sample rate in Hz as a floating point number.

ChangeAudioCallback() [1/2]

void daisy::DaisyField::ChangeAudioCallback

(

AudioHandle::AudioCallback

cb

)

Switch callback functions

Parameters

cb	New multichannel callback function.

ChangeAudioCallback() [2/2]

void daisy::DaisyField::ChangeAudioCallback

(

AudioHandle::InterleavingAudioCallback

cb

)

Switch callback functions

Parameters

cb	New interleaved callback function.

DelayMs()

void daisy::DaisyField::DelayMs

(

size_t

del

)

Wait some ms before going on.

Parameters

del	Delay time in ms.

GetCv()

AnalogControl * daisy::DaisyField::GetCv

(

size_t

idx

)

Getter for CV objects.

Parameters

idx	The CV input of interest.

GetCvValue()

float daisy::DaisyField::GetCvValue

(

size_t

idx

)

const

Returns the CV input's value

Parameters

idx	The CV input of interest.

GetKnob()

AnalogControl * daisy::DaisyField::GetKnob

(

size_t

idx

)

Getter for knob objects

Parameters

idx	The knob input of interest.

GetKnobValue()

float daisy::DaisyField::GetKnobValue

(

size_t

idx

)

const

Returns the knob's value

Parameters

idx	The knob of interest.

GetSwitch()

Switch * daisy::DaisyField::GetSwitch

(

size_t

idx

)

Getter for switch objects

Parameters

idx	The switch of interest.

Init()

void daisy::DaisyField::Init

(

bool

boost = false

)

Initializes the Daisy Field, and all of its hardware.

KeyboardFallingEdge()

bool daisy::DaisyField::KeyboardFallingEdge

(

size_t

idx

)

const

Returns true if the key has just been released

Parameters

idx	the key of interest

KeyboardRisingEdge()

bool daisy::DaisyField::KeyboardRisingEdge

(

size_t

idx

)

const

Returns true if the key has just been pressed

Parameters

idx	the key of interest

KeyboardState()

bool daisy::DaisyField::KeyboardState

(

size_t

idx

)

const

Returns true if the key has not been pressed recently

Parameters

idx	the key of interest

ProcessAllControls()

void daisy::DaisyField::ProcessAllControls ( )

inline

Process Analog and Digital Controls

ProcessAnalogControls()

void daisy::DaisyField::ProcessAnalogControls

(

)

Processes the ADC inputs, updating their values

ProcessDigitalControls()

void daisy::DaisyField::ProcessDigitalControls

(

)

Process tactile switches and keyboard states

SetAudioBlockSize()

void daisy::DaisyField::SetAudioBlockSize

(

size_t

blocksize

)

Sets the number of samples processed per channel by the audio callback.

SetAudioSampleRate()

void daisy::DaisyField::SetAudioSampleRate

(

SaiHandle::Config::SampleRate

samplerate

)

Updates the Audio Sample Rate, and reinitializes. Audio must be stopped for this to work.

SetCvOut1()

void daisy::DaisyField::SetCvOut1

(

uint16_t

val

)

Sets the output of CV out 1 to a value between 0-4095 that corresponds to 0-5V

SetCvOut2()

void daisy::DaisyField::SetCvOut2

(

uint16_t

val

)

Sets the output of CV out 2 to a value between 0-4095 that corresponds to 0-5V

StartAdc()

void daisy::DaisyField::StartAdc

(

)

Starts Transfering data from the ADC

StartAudio() [1/2]

void daisy::DaisyField::StartAudio

(

AudioHandle::AudioCallback

cb

)

Starts the callback

Parameters

cb	multichannel callback function

StartAudio() [2/2]

void daisy::DaisyField::StartAudio

(

AudioHandle::InterleavingAudioCallback

cb

)

Starts the callback

Parameters

cb	Interleaved callback function

StartDac()

void daisy::DaisyField::StartDac

(

)

Turns on the built-in 12-bit DAC on the Daisy Seed This is now deprecated and does nothing. The polling use of the DACs now handles starting the tranmission.

StopAdc()

void daisy::DaisyField::StopAdc

(

)

Stops Transfering data from the ADC

StopAudio()

void daisy::DaisyField::StopAudio

(

)

Stops the audio if it is running.

VegasMode()

void daisy::DaisyField::VegasMode

(

)

Light show, cycling through all LEDs, and OLED

Member Data Documentation

cv

AnalogControl daisy::DaisyField::cv[CV_LAST]

display

OledDisplay<SSD130x4WireSpi128x64Driver> daisy::DaisyField::display

gate_in

GateIn daisy::DaisyField::gate_in

gate_out

GPIO daisy::DaisyField::gate_out

knob

AnalogControl daisy::DaisyField::knob[KNOB_LAST]

led_driver

LedDriverPca9685<2, true> daisy::DaisyField::led_driver

midi

MidiUartHandler daisy::DaisyField::midi

seed

DaisySeed daisy::DaisyField::seed

sw

Switch daisy::DaisyField::sw[SW_LAST]

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

• src/daisy_field.h