Raspberry

Raspberry

Splashkit allows you to read and write to the GPIO pins on the Raspberry Pi.

Functions

Has Gpio

Checks if the system has GPIO capabilities.

Return Type - Boolean

Signatures

C++

bool has_gpio()

C#

public static bool Raspberry.HasGpio();
public static bool SplashKit.HasGpio();

Python

def has_gpio():

Pascal

function HasGpio(): Boolean

---

Raspi Cleanup

This function should be called when you are finished using the GPIO library. It sets all pin modes to INPUT and values to LOW.

Signatures

C++

void raspi_cleanup()

C#

public static void Raspberry.RaspiCleanup();
public static void SplashKit.RaspiCleanup();

Python

def raspi_cleanup():

Pascal

procedure RaspiCleanup()

---

Raspi Get Mode

This function retrieves the mode of the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to get the mode for.

Return Type - Pin Modes

Signatures

C++

pin_modes raspi_get_mode(pins pin)

C#

public static PinModes Raspberry.RaspiGetMode(Pins pin);
public static PinModes SplashKit.RaspiGetMode(Pins pin);

Python

def raspi_get_mode(pin):

Pascal

function RaspiGetMode(pin: Pins): PinModes

---

Raspi Init

This function initializes the GPIO library for use. It should be called before any other GPIO functions.

Signatures

C++

void raspi_init()

C#

public static void Raspberry.RaspiInit();
public static void SplashKit.RaspiInit();

Python

def raspi_init():

Pascal

procedure RaspiInit()

---

Raspi Read

This function reads the value from the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to read the value from.

Return Type - Pin Values

Signatures

C++

pin_values raspi_read(pins pin)

C#

public static PinValues Raspberry.RaspiRead(Pins pin);
public static PinValues SplashKit.RaspiRead(Pins pin);

Python

def raspi_read(pin):

Pascal

function RaspiRead(pin: Pins): PinValues

---

Raspi Set Mode

This function sets the mode of the specified pin to the specified mode.

Parameters

Name	Type	Description
pin	Pins	The pin to set the mode for.
mode	Pin Modes	The mode to set for the pin.

Signatures

C++

void raspi_set_mode(pins pin, pin_modes mode)

C#

public static void Raspberry.RaspiSetMode(Pins pin, PinModes mode);
public static void SplashKit.RaspiSetMode(Pins pin, PinModes mode);

Python

def raspi_set_mode(pin, mode):

Pascal

procedure RaspiSetMode(pin: Pins; mode: PinModes)

---

Raspi Set Pull Up Down

This function sets the pull-up/down mode for the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to set the pull up/down mode for.
pud	Pull Up Down	The pull up/down mode to set for the pin.

Signatures

C++

void raspi_set_pull_up_down(pins pin, pull_up_down pud)

C#

public static void Raspberry.RaspiSetPullUpDown(Pins pin, PullUpDown pud);
public static void SplashKit.RaspiSetPullUpDown(Pins pin, PullUpDown pud);

Python

def raspi_set_pull_up_down(pin, pud):

Pascal

procedure RaspiSetPullUpDown(pin: Pins; pud: PullUpDown)

---

Raspi Set Pwm Dutycycle

This function sets the PWM duty cycle for the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to set the PWM duty cycle for.
dutycycle	Integer	The PWM duty cycle to set for the pin.

Signatures

C++

void raspi_set_pwm_dutycycle(pins pin, int dutycycle)

C#

public static void Raspberry.RaspiSetPwmDutycycle(Pins pin, int dutycycle);
public static void SplashKit.RaspiSetPwmDutycycle(Pins pin, int dutycycle);

Python

def raspi_set_pwm_dutycycle(pin, dutycycle):

Pascal

procedure RaspiSetPwmDutycycle(pin: Pins; dutycycle: Integer)

---

Raspi Set Pwm Frequency

This function sets the PWM frequency for the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to set the PWM frequency for.
frequency	Integer	The PWM frequency to set for the pin.

Signatures

C++

void raspi_set_pwm_frequency(pins pin, int frequency)

C#

public static void Raspberry.RaspiSetPwmFrequency(Pins pin, int frequency);
public static void SplashKit.RaspiSetPwmFrequency(Pins pin, int frequency);

Python

def raspi_set_pwm_frequency(pin, frequency):

Pascal

procedure RaspiSetPwmFrequency(pin: Pins; frequency: Integer)

---

Raspi Set Pwm Range

This function sets the PWM range for the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to set the PWM range for.
range	Integer	The PWM range to set for the pin.

Signatures

C++

void raspi_set_pwm_range(pins pin, int range)

C#

public static void Raspberry.RaspiSetPwmRange(Pins pin, int range);
public static void SplashKit.RaspiSetPwmRange(Pins pin, int range);

Python

def raspi_set_pwm_range(pin, range):

Pascal

procedure RaspiSetPwmRange(pin: Pins; range: Integer)

---

Raspi Write

This function writes the specified value to the specified pin.

Parameters

Name	Type	Description
pin	Pins	The pin to write the value to.
value	Pin Values	The value to write to the pin.

Signatures

C++

void raspi_write(pins pin, pin_values value)

C#

public static void Raspberry.RaspiWrite(Pins pin, PinValues value);
public static void SplashKit.RaspiWrite(Pins pin, PinValues value);

Python

def raspi_write(pin, value):

Pascal

procedure RaspiWrite(pin: Pins; value: PinValues)

---