#include "chip.h"

Functions
void	PIO_DisableInterrupt (Pio *pPio, const uint32_t dwMask)
	Configures Pio pin internal pull-up. More...

void	PIO_PullUp (Pio *pPio, const uint32_t dwMask, const uint32_t dwPullUpEnable)
	Configures Pio pin internal pull-up. More...

void	PIO_SetDebounceFilter (Pio *pPio, const uint32_t dwMask, const uint32_t dwCuttOff)
	Configures Glitch or Debouncing filter for input. More...

void	PIO_Set (Pio *pPio, const uint32_t dwMask)
	Sets a high output level on all the PIOs defined in the given Pin instance. This has no immediate effects on PIOs that are not output, but the PIO controller will memorize the value they are changed to outputs. More...

uint32_t	PIO_Get (Pio *pPio, const EPioType dwType, const uint32_t dwMask)
	Returns 1 if one or more PIO of the given Pin instance currently have a high level; otherwise returns 0. This method returns the actual value that is being read on the pin. To return the supposed output value of a pin, use PIO_GetOutputDataStatus() instead. More...

void	PIO_Clear (Pio *pPio, const uint32_t dwMask)
	Sets a low output level on all the PIOs defined in the given Pin instance. This has no immediate effects on PIOs that are not output, but the PIO controller will memorize the value they are changed to outputs. More...

void	PIO_SetPeripheral (Pio *pPio, EPioType dwType, uint32_t dwMask)
	Configures one pin of a PIO controller as being controlled by specific peripheral. More...

void	PIO_SetInput (Pio *pPio, uint32_t dwMask, uint32_t dwAttribute)
	Configures one or more pin(s) or a PIO controller as inputs. Optionally, the corresponding internal pull-up(s) and glitch filter(s) can be enabled. More...

void	PIO_SetOutput (Pio *pPio, uint32_t dwMask, uint32_t dwDefaultValue, uint32_t dwMultiDriveEnable, uint32_t dwPullUpEnable)
	Configures one or more pin(s) of a PIO controller as outputs, with the given default value. Optionally, the multi-drive feature can be enabled on the pin(s). More...

uint32_t	PIO_Configure (Pio *pPio, const EPioType dwType, const uint32_t dwMask, const uint32_t dwAttribute)

uint32_t	PIO_GetOutputDataStatus (const Pio *pPio, const uint32_t dwMask)
	Returns 1 if one or more PIO of the given Pin are configured to output a high level (even if they are not output). To get the actual value of the pin, use PIO_Get() instead. More...

Function Documentation

void PIO_Clear	(	Pio *	pPio,
		const uint32_t	dwMask
	)

Sets a low output level on all the PIOs defined in the given Pin instance. This has no immediate effects on PIOs that are not output, but the PIO controller will memorize the value they are changed to outputs.

Parameters

pin	Pointer to a Pin instance describing one or more pins.

uint32_t PIO_Configure	(	Pio *	pPio,
		const EPioType	dwType,
		const uint32_t	dwMask,
		const uint32_t	dwAttribute
	)

Returns: 1 if the pins have been configured properly; otherwise 0.

void PIO_DisableInterrupt	(	Pio *	pPio,
		const uint32_t	dwMask
	)

Configures Pio pin internal pull-up.

Parameters

pPio	Pointer to a PIO controller.
dwMask	Bitmask of one or more pin(s) to configure.
dwPullUpEnable	Indicates if the pin(s) internal pull-up shall be configured.

uint32_t PIO_Get	(	Pio *	pPio,
		const EPioType	dwType,
		const uint32_t	dwMask
	)

Returns 1 if one or more PIO of the given Pin instance currently have a high level; otherwise returns 0. This method returns the actual value that is being read on the pin. To return the supposed output value of a pin, use PIO_GetOutputDataStatus() instead.

Parameters

pin	Pointer to a Pin instance describing one or more pins.

Returns: 1 if the Pin instance contains at least one PIO that currently has a high level; otherwise 0.

uint32_t PIO_GetOutputDataStatus	(	const Pio *	pPio,
		const uint32_t	dwMask
	)

Returns 1 if one or more PIO of the given Pin are configured to output a high level (even if they are not output). To get the actual value of the pin, use PIO_Get() instead.

Parameters

pPio	Pointer to a Pin instance describing one or more pins.

Returns: 1 if the Pin instance contains at least one PIO that is configured to output a high level; otherwise 0.

void PIO_PullUp	(	Pio *	pPio,
		const uint32_t	dwMask,
		const uint32_t	dwPullUpEnable
	)

Configures Pio pin internal pull-up.

Parameters

pPio	Pointer to a PIO controller.
dwMask	Bitmask of one or more pin(s) to configure.
dwPullUpEnable	Indicates if the pin(s) internal pull-up shall be configured.

void PIO_Set	(	Pio *	pPio,
		const uint32_t	dwMask
	)

Sets a high output level on all the PIOs defined in the given Pin instance. This has no immediate effects on PIOs that are not output, but the PIO controller will memorize the value they are changed to outputs.

Parameters

pin	Pointer to a Pin instance describing one or more pins.

void PIO_SetDebounceFilter	(	Pio *	pPio,
		const uint32_t	dwMask,
		const uint32_t	dwCuttOff
	)

Configures Glitch or Debouncing filter for input.

Parameters

pin	Pointer to a Pin instance describing one or more pins.
cuttoff	Cutt off frequency for debounce filter.

void PIO_SetInput	(	Pio *	pPio,
		uint32_t	dwMask,
		uint32_t	dwAttribute
	)

Configures one or more pin(s) or a PIO controller as inputs. Optionally, the corresponding internal pull-up(s) and glitch filter(s) can be enabled.

Parameters

pPio	Pointer to a PIO controller.
dwMask	Bitmask indicating which pin(s) to configure as input(s).
dwAttribute	.

void PIO_SetOutput	(	Pio *	pPio,
		uint32_t	dwMask,
		uint32_t	dwDefaultValue,
		uint32_t	dwMultiDriveEnable,
		uint32_t	dwPullUpEnable
	)

Configures one or more pin(s) of a PIO controller as outputs, with the given default value. Optionally, the multi-drive feature can be enabled on the pin(s).

Parameters

pPio	Pointer to a PIO controller.
dwMask	Bitmask indicating which pin(s) to configure.
defaultValue	Default level on the pin(s).
enableMultiDrive	Indicates if the pin(s) shall be configured as open-drain.
enablePullUp	Indicates if the pin shall have its pull-up activated.

void PIO_SetPeripheral	(	Pio *	pPio,
		EPioType	dwType,
		uint32_t	dwMask
	)

Configures one pin of a PIO controller as being controlled by specific peripheral.

Parameters

pPio	Pointer to a PIO controller.
dwType	PIO type.
dwMask	Bitmask of one or more pin(s) to configure.

Functions

Function Documentation