drv_port.h File Reference

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Data Structures
struct	port_t
	Port driver context structure, consisted of the following fields : More...

Macros
#define	port_read   port_read_output
	Read from port. More...

Enumerations
enum	port_err_t
enum	pin_direction_t

Functions
err_t	port_init (port_t *port, port_name_t name, port_size_t mask, pin_direction_t direction)
	Initialize GPIO port. More...
err_t	port_write (port_t *port, port_size_t value)
	Write to port. More...
port_size_t	port_read_input (port_t *port)
	Read from port. More...
port_size_t	port_read_output (port_t *port)
	Read from port. More...

Enumeration Type Documentation

port_err_t

enum port_err_t

Return values.

Enumerator
PORT_SUCCESS	Success.
PORT_ERROR	Error.

pin_direction_t

enum pin_direction_t

Predefined enum values for Port driver pin direction.

Enumerator
PIN_DIRECTION_DIGITAL_INPUT	Define as digital input.
PIN_DIRECTION_DIGITAL_OUTPUT	Define as digital output.