Namespace daisy¶

Hardware defines and helpers for daisy field platform. More...

Namespaces¶

Type	Name
namespace	MAX11300Types
namespace	patch_sm
namespace	seed

Classes¶

Type	Name
class	AbstractMenu Base class for complex menus.
struct	AdcChannelConfig Configuration Structure for an ADC Channel.
class	AdcHandle Handler for analog to digital conversion.
class	Ak4556
struct	AllNotesOffEvent
struct	AllSoundOffEvent
class	AnalogControl Hardware Interface for control inputs Primarily designed for ADC input controls such as potentiometers, and control voltage. .
class	Apds9960 <typename Transport> Device support for APDS9960 gesture / RGB / proximity sensor.
class	Apds9960I2CTransport
class	AudioHandle Audio Engine Handle.
class	ButtonMonitor <typename BackendType, numButtons> A button monitor that generates events in a UiEventQueue .
struct	ChannelModeEvent
struct	ChannelPressureEvent
class	Color
class	ColorGraphicsDisplay
class	ColorGraphicsDisplayImpl <class ChildType>
struct	ControlChangeEvent
class	CpuLoadMeter
class	DacHandle DAC handle for Built-in DAC Peripheral.
class	DaisyField
class	DaisyLegio Class that handles initializing all of the hardware specific to the Virt Iter Legio hardware. Helper funtions are also in place to provide easy access to built-in controls and peripherals.
class	DaisyPatch Class that handles initializing all of the hardware specific to the Daisy Patch Board. Helper funtions are also in place to provide easy access to built-in controls and peripherals.
class	DaisyPetal Helpers and hardware definitions for daisy petal.
class	DaisyPod Class that handles initializing all of the hardware specific to the Daisy Patch Board. Helper funtions are also in place to provide easy access to built-in controls and peripherals.
class	DaisySeed This is the higher-level interface for the Daisy board. All basic peripheral configuration/initialization is setup here. .
class	DaisyVersio Class that handles initializing all of the hardware specific to the Desmodus Versio hardware. Helper funtions are also in place to provide easy access to built-in controls and peripherals.
class	DotStar <typename Transport> Device support for Adafruit DotStar LEDs (Opsco SK9822)
class	DotStarSpiTransport SPI Transport for DotStars.
class	Dps310 <typename Transport> Device support for DPS310 Barometric Pressure and Altitude Sensor.
class	Dps310I2CTransport
class	Dps310SpiTransport
class	Encoder Generic Class for handling Quadrature Encoders Inspired/influenced by Mutable Instruments (pichenettes)Encoder classes.
class	FIFO <typename T, capacity>
class	FIFOBase <typename T>
class	FatFSInterface Daisy FatFS Driver Interface.
class	FixedCapStr <capacity, class CharType>
class	FixedCapStrBase <class CharType>
class	FullScreenItemMenu A menu page for small screens.
class	GPIO General Purpose I/O control.
class	GateIn Generic Class for handling gate inputs through GPIO .
class	I2CHandle
class	Icm20948 <typename Transport> Device support for ICM20948 IMU sensor.
class	Icm20948I2CTransport
class	Icm20948SpiTransport
class	LcdHD44780 Device Driver for 16x2 LCD panel. HD44780 with 4 data lines. Example product:https://www.adafruit.com/product/181 .
class	Led LED Class providing simple Software PWM ability, etc Eventually this will work with hardware PWM, and external LED Driver devices as well.
class	LedDriverPca9685 <numDrivers, persistentBufferContents>
struct	LocalControlEvent
class	Logger <dest> Interface for simple USB logging.
class	Logger< LOGGER_NONE > <>
class	LoggerImpl <dest> Logging I/O underlying implementation.
class	LoggerImpl< LOGGER_EXTERNAL > <> Specialization for external USB port.
class	LoggerImpl< LOGGER_INTERNAL > <> Specialization for internal USB port.
class	LoggerImpl< LOGGER_SEMIHOST > <> Specialization for semihosting (stdout)
class	MAX11300Driver <typename Transport, num_devices> Device Driver for the MAX11300 20 port ADC/DAC/GPIO device.
class	MAX11300MultiSlaveSpiTransport
struct	MTCQuarterFrameEvent
class	MappedFloatValue
class	MappedIntValue
class	MappedStringListValue
class	MappedValue
class	Mcp23017Transport
class	Mcp23X17 <typename Transport>
struct	MidiEvent
class	MidiHandler <typename Transport> Simple MIDI Handler Parses bytes from an input into valid MidiEvents. The MidiEvents fill aFIFO queue that the user can pop messages from.
class	MidiParser Utility class for parsing raw byte streams into MIDI messages.
class	MidiUartTransport Transport layer for sending and receiving MIDI data over UART.
class	MidiUsbTransport USB Transport for MIDI.
struct	MonoModeOnEvent
class	Mpr121 <typename Transport> Device support for MPR121 12x Capacitive Touch Sensor.
class	Mpr121I2CTransport
class	MultiSlaveSpiHandle
class	NeoPixel <typename Transport> Device support for Adafruit Neopixel Device.
class	NeoPixelI2CTransport
class	NeoTrellis <typename Transport> Device support for the Adafruit Neotrellis device.
class	NeoTrellisI2CTransport
struct	NoteOffEvent
struct	NoteOnEvent
class	OledColorDisplay <typename DisplayDriver>
class	OledDisplay <typename DisplayDriver>
struct	OmniModeOffEvent
struct	OmniModeOnEvent
class	OneBitGraphicsDisplay
class	OneBitGraphicsDisplayImpl <class ChildType>
class	PWMHandle Hardware PWM using the timer peripheral.
class	Parameter
class	Pcm3060
class	PersistentStorage <typename SettingStruct> Non Volatile storage class for persistent settings on an external flash device.
struct	Pin representation of hardware port/pin combination
struct	PitchBendEvent
struct	PolyModeOnEvent
struct	PolyphonicKeyPressureEvent
class	PotMonitor <typename BackendType, numPots> A potentiometer monitor that generates events in a UiEventQueue .
struct	ProgramChangeEvent
class	QSPIHandle
class	Random True Random Number Generator access.
class	Rectangle
struct	ResetAllControllersEvent
class	RgbLed
class	RingBuffer <typename T, size>
class	RingBuffer< T, 0 > <typename T>
class	SH1106Driver <width, height, typename Transport>
class	SSD1307Driver <width, height, typename Transport>
class	SSD130x4WireSoftSpiTransport
class	SSD130x4WireSpiTransport
class	SSD130xDriver <width, height, typename Transport>
class	SSD130xI2CTransport
class	SSD13274WireSpiTransport
class	SSD1327Driver <width, height, typename Transport>
class	SSD13514WireSpiTransport
class	SSD1351Driver <width, height, typename Transport>
class	SaiHandle
class	ScopedIrqBlocker
class	SdmmcHandler
class	ShiftRegister4021 <num_daisychained, num_parallel> Device Driver for CD4021 shift register.
class	ShiftRegister595 Device Driver for 8-bit shift register. CD74HC595 - 8-bit serial to parallel output shift.
struct	SongPositionPointerEvent
struct	SongSelectEvent
class	SpiHandle
class	Stack <typename T, capacity>
class	StackBase <typename T>
class	Switch
class	Switch3
class	System
struct	SystemExclusiveEvent
class	TimerHandle Hardare timer peripheral support.
class	Tlv493d <typename Transport> Device support for TLV493D Magnetic Sensor.
class	Tlv493dI2CTransport
class	UI A generic UI system.
class	USBHostHandle Presents a USB Mass Storage Device host interface.
class	UartHandler
struct	UiCanvasDescriptor A descriptor for a canvas in the UI system.
class	UiEventQueue A queue that holds user input events in the UI system.
class	UiPage The base class for a page in the UI system.
class	VoctCalibration Helper class for calibrating an input to 1V/oct response.
struct	WAV_FormatTypeDef
struct	WavFileInfo
class	WavPlayer
class	WavWriter <transfer_size>
class	WaveTableLoader
class	Wm8731
struct	dsy_gpio_pin

Public Types¶

Type	Name
enum	Alignment
typedef Apds9960< Apds9960I2CTransport >	Apds9960I2C
enum	ApplicationTypeDef
enum	ArrowButtonType The type of arrow button in the UI system.
typedef DotStar< DotStarSpiTransport >	DotStarSpi
typedef Dps310< Dps310I2CTransport >	Dps310I2C
typedef Dps310< Dps310SpiTransport >	Dps310Spi
enum	GPIOPort GPIO Port names.
typedef Icm20948< Icm20948I2CTransport >	Icm20948I2C
typedef Icm20948< Icm20948SpiTransport >	Icm20948Spi
enum	LoggerDestination
enum uint8_t	MCPMode
enum uint8_t	MCPPort
enum uint8_t	MCPRegister
typedef Mcp23X17< Mcp23017Transport >	Mcp23017
typedef NeoPixel< NeoPixelI2CTransport >	NeoPixelI2C
typedef NeoTrellis< NeoTrellisI2CTransport >	NeoTrellisI2C
typedef SH1106Driver< 128, 64, SSD130x4WireSpiTransport >	SH11064WireSpi128x64Driver
typedef SH1106Driver< 128, 64, SSD130xI2CTransport >	SH1106I2c128x64Driver
typedef daisy::SSD1307Driver< 128, 128, SSD130x4WireSpiTransport >	SSD13074WireSpi128x128Driver
typedef daisy::SSD1307Driver< 128, 64, SSD130x4WireSpiTransport >	SSD13074WireSpi128x64Driver
typedef daisy::SSD1307Driver< 128, 80, SSD130x4WireSpiTransport >	SSD13074WireSpi128x80Driver
typedef daisy::SSD130xDriver< 128, 128, SSD130xI2CTransport >	SSD1307I2c128x128Driver
typedef daisy::SSD130xDriver< 128, 64, SSD130xI2CTransport >	SSD1307I2c128x64Driver
typedef daisy::SSD1307Driver< 128, 80, SSD130xI2CTransport >	SSD1307I2c128x80Driver
typedef daisy::SSD130xDriver< 128, 64, SSD130x4WireSoftSpiTransport >	SSD130x4WireSoftSpi128x64Driver
typedef daisy::SSD130xDriver< 128, 32, SSD130x4WireSpiTransport >	SSD130x4WireSpi128x32Driver
typedef daisy::SSD130xDriver< 128, 64, SSD130x4WireSpiTransport >	SSD130x4WireSpi128x64Driver
typedef daisy::SSD130xDriver< 64, 32, SSD130x4WireSpiTransport >	SSD130x4WireSpi64x32Driver
typedef daisy::SSD130xDriver< 64, 48, SSD130x4WireSpiTransport >	SSD130x4WireSpi64x48Driver
typedef daisy::SSD130xDriver< 98, 16, SSD130x4WireSpiTransport >	SSD130x4WireSpi98x16Driver
typedef daisy::SSD130xDriver< 128, 32, SSD130xI2CTransport >	SSD130xI2c128x32Driver
typedef daisy::SSD130xDriver< 128, 64, SSD130xI2CTransport >	SSD130xI2c128x64Driver
typedef daisy::SSD130xDriver< 64, 32, SSD130xI2CTransport >	SSD130xI2c64x32Driver
typedef daisy::SSD130xDriver< 64, 48, SSD130xI2CTransport >	SSD130xI2c64x48Driver
typedef daisy::SSD130xDriver< 98, 16, SSD130xI2CTransport >	SSD130xI2c98x16Driver
typedef daisy::SSD1327Driver< 128, 128, SSD13274WireSpiTransport >	SSD13274WireSpi128x128Driver
typedef daisy::SSD1351Driver< 128, 128, SSD13514WireSpiTransport >	SSD13514WireSpi128x128Driver
typedef Tlv493d< Tlv493dI2CTransport >	Tlv493dI2C
enum	WavFileFormatCode
enum	dsy_gpio_port

Public Attributes¶

Type	Name
volatile daisy::System::BootInfo	boot_info
const size_t	kMaxSr595DaisyChain = `16`
const uint32_t	kWavFileChunkId = `0x46464952`
const uint32_t	kWavFileSubChunk1Id = `0x20746d66`
const uint32_t	kWavFileSubChunk2Id = `0x61746164`
const uint32_t	kWavFileWaveId = `0x45564157`

Public Functions¶

Type	Name
void	GPIOClockEnable (Pin p)
constexpr uint32_t	GetHALPin (Pin p)
constexpr GPIO_TypeDef *	GetHALPort (Pin p)
constexpr void	Swap (const FixedCapStr< capacity, CharType > & lhs, const FixedCapStr< capacity, CharType > & rhs) noexcept
void	dsy_i2c_global_init ()
MCPRegister	operator+ (MCPRegister a, MCPPort b)

Detailed Description¶

Copyright (C) Johannes Elliesen, 2021

Public Types Documentation¶

enum Alignment¶

enum daisy::Alignment {
    centered,
    topLeft,
    topCentered,
    topRight,
    bottomLeft,
    bottomCentered,
    bottomRight,
    centeredLeft,
    centeredRight
};

Justifications

typedef Apds9960I2C¶

using daisy::Apds9960I2C = typedef Apds9960<Apds9960I2CTransport>;

enum ApplicationTypeDef¶

enum daisy::ApplicationTypeDef {
    APPLICATION_IDLE = 0,
    APPLICATION_START,
    APPLICATION_READY,
    APPLICATION_DISCONNECT
};

Status of USB Host application

enum ArrowButtonType¶

The type of arrow button in the UI system.

enum daisy::ArrowButtonType {
    left = 0,
    right,
    up,
    down
};

Author:

jelliesen

typedef DotStarSpi¶

using daisy::DotStarSpi = typedef DotStar<DotStarSpiTransport>;

typedef Dps310I2C¶

using daisy::Dps310I2C = typedef Dps310<Dps310I2CTransport>;

typedef Dps310Spi¶

using daisy::Dps310Spi = typedef Dps310<Dps310SpiTransport>;

enum GPIOPort¶

GPIO Port names.

enum daisy::GPIOPort {
    PORTA,
    PORTB,
    PORTC,
    PORTD,
    PORTE,
    PORTF,
    PORTG,
    PORTH,
    PORTI,
    PORTJ,
    PORTK,
    PORTX
};

typedef Icm20948I2C¶

using daisy::Icm20948I2C = typedef Icm20948<Icm20948I2CTransport>;

typedef Icm20948Spi¶

using daisy::Icm20948Spi = typedef Icm20948<Icm20948SpiTransport>;

enum LoggerDestination¶

enum daisy::LoggerDestination {
    LOGGER_NONE,
    LOGGER_INTERNAL,
    LOGGER_EXTERNAL,
    LOGGER_SEMIHOST
};

Enumeration of destination ports for debug logging

enum MCPMode¶

enum daisy::MCPMode {
    INPUT,
    INPUT_PULLUP,
    OUTPUT
};

enum MCPPort¶

enum daisy::MCPPort {
    A = 0,
    B = 1
};

enum MCPRegister¶

enum daisy::MCPRegister {
    IODIR_A = 0x00,
    IODIR_B = 0x01,
    IPOL_A = 0x02,
    IPOL_B = 0x03,
    GPINTEN_A = 0x04,
    GPINTEN_B = 0x05,
    DEFVAL_A = 0x06,
    DEFVAL_B = 0x07,
    INTCON_A = 0x08,
    INTCON_B = 0x09,
    IOCON = 0x0A,
    GPPU_A = 0x0C,
    GPPU_B = 0x0D,
    INTF_A = 0x0E,
    INTF_B = 0x0F,
    INTCAP_A = 0x10,
    INTCAP_B = 0x11,
    GPIO_A = 0x12,
    GPIO_B = 0x13,
    OLAT_A = 0x14,
    OLAT_B = 0x15
};

Registers addresses. The library use addresses for IOCON.BANK = 0. See "3.2.1 Byte mode and Sequential mode".

typedef Mcp23017¶

using daisy::Mcp23017 = typedef Mcp23X17<Mcp23017Transport>;

typedef NeoPixelI2C¶

using daisy::NeoPixelI2C = typedef NeoPixel<NeoPixelI2CTransport>;

typedef NeoTrellisI2C¶

using daisy::NeoTrellisI2C = typedef NeoTrellis<NeoTrellisI2CTransport>;

typedef SH11064WireSpi128x64Driver¶

using daisy::SH11064WireSpi128x64Driver = typedef SH1106Driver<128, 64, SSD130x4WireSpiTransport>;

A driver for SH1106 128x64 OLED displays connected via 4 wire SPI

typedef SH1106I2c128x64Driver¶

using daisy::SH1106I2c128x64Driver = typedef SH1106Driver<128, 64, SSD130xI2CTransport>;

A driver for SH1106 128x64 OLED displays connected via I2C

typedef SSD13074WireSpi128x128Driver¶

using daisy::SSD13074WireSpi128x128Driver = typedef daisy::SSD1307Driver<128, 128, SSD130x4WireSpiTransport>;

A driver for the SSD1307 128x128 OLED displays connected via 4 wire SPI

typedef SSD13074WireSpi128x64Driver¶

using daisy::SSD13074WireSpi128x64Driver = typedef daisy::SSD1307Driver<128, 64, SSD130x4WireSpiTransport>;

A driver for the SSD1307 128x64 OLED displays connected via 4 wire SPI

typedef SSD13074WireSpi128x80Driver¶

using daisy::SSD13074WireSpi128x80Driver = typedef daisy::SSD1307Driver<128, 80, SSD130x4WireSpiTransport>;

A driver for the SSD1307 128x80 OLED displays connected via 4 wire SPI

typedef SSD1307I2c128x128Driver¶

using daisy::SSD1307I2c128x128Driver = typedef daisy::SSD130xDriver<128, 128, SSD130xI2CTransport>;

A driver for the SSD1307 128x128 OLED displays connected via I2C

typedef SSD1307I2c128x64Driver¶

using daisy::SSD1307I2c128x64Driver = typedef daisy::SSD130xDriver<128, 64, SSD130xI2CTransport>;

A driver for the SSD1307 128x64 OLED displays connected via I2C

typedef SSD1307I2c128x80Driver¶

using daisy::SSD1307I2c128x80Driver = typedef daisy::SSD1307Driver<128, 80, SSD130xI2CTransport>;

A driver for the SSD1307 128x80 OLED displays connected via I2C

typedef SSD130x4WireSoftSpi128x64Driver¶

using daisy::SSD130x4WireSoftSpi128x64Driver = typedef daisy::SSD130xDriver<128, 64, SSD130x4WireSoftSpiTransport>;

A driver for the SSD1306/SSD1309 128x64 OLED displays connected via 4 wire SPI

typedef SSD130x4WireSpi128x32Driver¶

using daisy::SSD130x4WireSpi128x32Driver = typedef daisy::SSD130xDriver<128, 32, SSD130x4WireSpiTransport>;

A driver for the SSD1306/SSD1309 128x32 OLED displays connected via 4 wire SPI

typedef SSD130x4WireSpi128x64Driver¶

using daisy::SSD130x4WireSpi128x64Driver = typedef daisy::SSD130xDriver<128, 64, SSD130x4WireSpiTransport>;

A driver for the SSD1306/SSD1309 128x64 OLED displays connected via 4 wire SPI

typedef SSD130x4WireSpi64x32Driver¶

using daisy::SSD130x4WireSpi64x32Driver = typedef daisy::SSD130xDriver<64, 32, SSD130x4WireSpiTransport>;

A driver for the SSD1306/SSD1309 64x32 OLED displays connected via 4 wire SPI

typedef SSD130x4WireSpi64x48Driver¶

using daisy::SSD130x4WireSpi64x48Driver = typedef daisy::SSD130xDriver<64, 48, SSD130x4WireSpiTransport>;

A driver for the SSD1306/SSD1309 64x48 OLED displays connected via 4 wire SPI

typedef SSD130x4WireSpi98x16Driver¶

using daisy::SSD130x4WireSpi98x16Driver = typedef daisy::SSD130xDriver<98, 16, SSD130x4WireSpiTransport>;

A driver for the SSD1306/SSD1309 98x16 OLED displays connected via 4 wire SPI

typedef SSD130xI2c128x32Driver¶

using daisy::SSD130xI2c128x32Driver = typedef daisy::SSD130xDriver<128, 32, SSD130xI2CTransport>;

A driver for the SSD1306/SSD1309 128x32 OLED displays connected via I2C

typedef SSD130xI2c128x64Driver¶

using daisy::SSD130xI2c128x64Driver = typedef daisy::SSD130xDriver<128, 64, SSD130xI2CTransport>;

A driver for the SSD1306/SSD1309 128x64 OLED displays connected via I2C

typedef SSD130xI2c64x32Driver¶

using daisy::SSD130xI2c64x32Driver = typedef daisy::SSD130xDriver<64, 32, SSD130xI2CTransport>;

A driver for the SSD1306/SSD1309 64x32 OLED displays connected via I2C

typedef SSD130xI2c64x48Driver¶

using daisy::SSD130xI2c64x48Driver = typedef daisy::SSD130xDriver<64, 48, SSD130xI2CTransport>;

A driver for the SSD1306/SSD1309 64x48 OLED displays connected via I2C

typedef SSD130xI2c98x16Driver¶

using daisy::SSD130xI2c98x16Driver = typedef daisy::SSD130xDriver<98, 16, SSD130xI2CTransport>;

A driver for the SSD1306/SSD1309 98x16 OLED displays connected via I2C

typedef SSD13274WireSpi128x128Driver¶

using daisy::SSD13274WireSpi128x128Driver = typedef daisy::SSD1327Driver<128, 128, SSD13274WireSpiTransport>;

A driver for the SSD1327 128x128 OLED displays connected via 4 wire SPI

typedef SSD13514WireSpi128x128Driver¶

using daisy::SSD13514WireSpi128x128Driver = typedef daisy::SSD1351Driver<128, 128, SSD13514WireSpiTransport>;

A driver for the SSD1351 128x128 OLED displays connected via 4 wire SPI

typedef Tlv493dI2C¶

using daisy::Tlv493dI2C = typedef Tlv493d<Tlv493dI2CTransport>;

enum WavFileFormatCode¶

enum daisy::WavFileFormatCode {
    WAVE_FORMAT_PCM = 0x0001,
    WAVE_FORMAT_IEEE_FLOAT = 0x0003,
    WAVE_FORMAT_ALAW = 0x0006,
    WAVE_FORMAT_ULAW = 0x0007,
    WAVE_FORMAT_EXTENSIBLE = 0xFFFE
};

Standard Format codes for the waveform data.

According to spec, extensible should be used whenever: * PCM data has more than 16 bits/sample * The number of channels is more than 2 * The actual number of bits/sample is not equal to the container size * The mapping from channels to speakers needs to be specified.

enum dsy_gpio_port¶

enum daisy::dsy_gpio_port {
    DSY_GPIOA,
    DSY_GPIOB,
    DSY_GPIOC,
    DSY_GPIOD,
    DSY_GPIOE,
    DSY_GPIOF,
    DSY_GPIOG,
    DSY_GPIOH,
    DSY_GPIOI,
    DSY_GPIOJ,
    DSY_GPIOK,
    DSY_GPIOX,
    DSY_GPIO_LAST
};

Enums and a simple struct for defining a hardware pin on the MCU These correlate with the stm32 datasheet, and are used to configure the hardware.

This along with the dsy_gpio_pin class should no longer be used. They are available for backwards compatability.

Please use GPIOPort enum and the Pin struct instead.

Public Attributes Documentation¶

variable boot_info¶

volatile daisy::System::BootInfo daisy::boot_info;

variable kMaxSr595DaisyChain¶

const size_t daisy::kMaxSr595DaisyChain;

Maximum Number of chained devices Connect device's QH' pin to the next chips serial input

variable kWavFileChunkId¶

const uint32_t daisy::kWavFileChunkId;

Constants for In-Header IDs "RIFF"

variable kWavFileSubChunk1Id¶

const uint32_t daisy::kWavFileSubChunk1Id;

"fmt "

variable kWavFileSubChunk2Id¶

const uint32_t daisy::kWavFileSubChunk2Id;

"data"

variable kWavFileWaveId¶

const uint32_t daisy::kWavFileWaveId;

"WAVE"

Public Functions Documentation¶

function GPIOClockEnable¶

inline void daisy::GPIOClockEnable (
    Pin p
)

function GetHALPin¶

constexpr  uint32_t daisy::GetHALPin (
    Pin p
)

function GetHALPort¶

constexpr  GPIO_TypeDef * daisy::GetHALPort (
    Pin p
)

function Swap¶

template<class CharType, std::size_t capacity>
inline constexpr  void daisy::Swap (
    const  FixedCapStr < capacity, CharType > & lhs,
    const  FixedCapStr < capacity, CharType > & rhs
) noexcept

function dsy_i2c_global_init¶

void daisy::dsy_i2c_global_init ()

internal. Used for global init.

function operator+¶

inline MCPRegister daisy::operator+ (
    MCPRegister a,
    MCPPort b
)

The documentation for this class was generated from the following file external-docs/libDaisy/src/daisy_core.h