ioport.h File Reference

Common IOPORT service main header file for AVR, UC3 and ARM architectures.

Copyright (c) 2012-2020 Microchip Technology Inc. and its subsidiaries.

#include <parts.h>
#include <compiler.h>

Enumerations
enum	ioport_direction {   IOPORT_DIR_INPUT,   IOPORT_DIR_OUTPUT }
	IOPORT pin directions. More...
enum	ioport_sense {   IOPORT_SENSE_BOTHEDGES,   IOPORT_SENSE_RISING,   IOPORT_SENSE_FALLING }
enum	ioport_value {   IOPORT_PIN_LEVEL_LOW,   IOPORT_PIN_LEVEL_HIGH }
	IOPORT levels. More...

Functions
static void	ioport_disable_pin (ioport_pin_t pin)
	Disable IOPORT pin, based on a pin created with IOPORT_CREATE_PIN(). More...
static void	ioport_disable_port (ioport_port_t port, ioport_port_mask_t mask)
	Disable multiple pins in a single IOPORT port. More...
static void	ioport_enable_pin (ioport_pin_t pin)
	Enable an IOPORT pin, based on a pin created with IOPORT_CREATE_PIN(). More...
static void	ioport_enable_port (ioport_port_t port, ioport_port_mask_t mask)
	Enable multiple pins in a single IOPORT port. More...
static bool	ioport_get_pin_level (ioport_pin_t pin)
	Get current value of an IOPORT pin, which has been configured as an input. More...
static ioport_port_mask_t	ioport_get_port_level (ioport_pin_t port, ioport_port_mask_t mask)
	Get current value of several IOPORT pins in a single port, which have been configured as an inputs. More...
static void	ioport_init (void)
	Initializes the IOPORT service, ready for use. More...
static ioport_port_mask_t	ioport_pin_to_mask (ioport_pin_t pin)
	Convert a pin ID into a bitmask mask for the given pin on its port. More...
static ioport_port_t	ioport_pin_to_port_id (ioport_pin_t pin)
	Convert a pin ID into a its port ID. More...
static void	ioport_reset_pin_mode (ioport_pin_t pin)
	Reset pin mode configuration for a single IOPORT pin. More...
static void	ioport_reset_port_mode (ioport_port_t port, ioport_port_mask_t mask)
	Reset multiple pin modes in a specified IOPORT port to defaults. More...
static void	ioport_set_pin_dir (ioport_pin_t pin, enum ioport_direction dir)
	Set direction for a single IOPORT pin. More...
static void	ioport_set_pin_level (ioport_pin_t pin, bool level)
	Set an IOPORT pin to a specified logical value. More...
static void	ioport_set_pin_mode (ioport_pin_t pin, ioport_mode_t mode)
	Set pin mode for one single IOPORT pin. More...
static void	ioport_set_pin_sense_mode (ioport_pin_t pin, enum ioport_sense pin_sense)
	Set the pin sense mode of a single IOPORT pin. More...
static void	ioport_set_port_dir (ioport_port_t port, ioport_port_mask_t mask, enum ioport_direction dir)
	Set I/O direction for a group of pins in a single IOPORT. More...
static void	ioport_set_port_level (ioport_port_t port, ioport_port_mask_t mask, enum ioport_value level)
	Set a group of IOPORT pins in a single port to a specified logical value. More...
static void	ioport_set_port_mode (ioport_port_t port, ioport_port_mask_t mask, ioport_mode_t mode)
	Set multiple pin modes in a single IOPORT port, such as pull-up, pull-down, etc. More...
static void	ioport_set_port_sense_mode (ioport_port_t port, ioport_port_mask_t mask, enum ioport_sense pin_sense)
	Set the pin sense mode of a multiple IOPORT pins on a single port. More...
static void	ioport_toggle_pin_level (ioport_pin_t pin)
	Toggle the value of an IOPORT pin, which has previously configured as an output. More...
static void	ioport_toggle_port_level (ioport_port_t port, ioport_port_mask_t mask)
	Toggle the values of several IOPORT pins located in a single port. More...