Class GPIOIno

Inheritance Relationships

Base Type

Class Documentation

class GPIOIno : public virtual hss::GPIOPAL

GPIO platform abstraction layer Arduino API.

Public Functions

GPIOIno()

Constructor of the GPIO class for arduino.

This function is setting the basics for a GPIO.

GPIOIno(uint8_t pin, uint8_t mode, VLogic_t logic)

Constructor of the GPIO class for arduino.

This function is setting the basics for a GPIO. It allows to set the pin number, mode of the pin and the logic level.

Parameters:

  • pin – [in] Number of the desired pin

  • mode – [in] Defines the mode of the pin (INPUT, OUTPUT, etc.)

  • logic – [in] Defines the logic level of the pin

~GPIOIno()
virtual Error_t init()

Initialize the GPIO.

This function is initializing the chosen pin.

Returns:

High-side switch error code

virtual Error_t deinit()

Deinitialize the GPIO.

This function is deinitializing the chosen pin.

Returns:

High-side switch error code

virtual VLevel_t read()

Read GPIO logic level.

This function reads the logic level of the chosen pin and returns the logic level value.

Return values:

  • 0 – GPIO_LOW

  • 1 – GPIO_HIGH

Returns:

VLevel_t

virtual Error_t write(VLevel_t level)

Set GPIO logic level.

This functions sets the logic level of the chosen pin.

Parameters:

level – [in] Desired logic level of the pin

Returns:

High-side switch error code

virtual Error_t enable()

Enable the GPIO.

This functions enable the chosen pin. Depending on the chosen logic of the pin it sets the right logic level of the pin.

Returns:

High-side switch error code

virtual Error_t disable()

Disable the GPIO.

This functions disables the chosen pin. Depending on the chosen logic of the pin it sets the right logic level of the pin.

Returns:

High-side switch error code

Public Static Attributes

static constexpr uint8_t unusedPin = 0xFFU

Unused pin