avr_ioport.c File Reference

#include <stdio.h>
#include "avr_ioport.h"

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Macros
#define	D(_w)

Functions
static uint8_t	avr_ioport_read (struct avr_t *avr, avr_io_addr_t addr, void *param)
static void	avr_ioport_update_irqs (avr_ioport_t *p)
static void	avr_ioport_write (struct avr_t *avr, avr_io_addr_t addr, uint8_t v, void *param)
static void	avr_ioport_pin_write (struct avr_t *avr, avr_io_addr_t addr, uint8_t v, void *param)
static void	avr_ioport_ddr_write (struct avr_t *avr, avr_io_addr_t addr, uint8_t v, void *param)
void	avr_ioport_irq_notify (struct avr_irq_t *irq, uint32_t value, void *param)
static void	avr_ioport_reset (avr_io_t *port)
static int	avr_ioport_ioctl (struct avr_io_t *port, uint32_t ctl, void *io_param)
void	avr_ioport_init (avr_t *avr, avr_ioport_t *p)

Variables
static const char *	irq_names [IOPORT_IRQ_COUNT]
static avr_io_t	_io

Macro Definition Documentation

#define D

(

_w

)

Function Documentation

static void avr_ioport_ddr_write ( struct avr_t *  avr, avr_io_addr_t  addr, uint8_t  v, void *  param  )

static

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static int avr_ioport_ioctl ( struct avr_io_t *  port, uint32_t  ctl, void *  io_param  )

static

void avr_ioport_irq_notify	(	struct avr_irq_t *	irq,
		uint32_t	value,
		void *	param
	)

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static void avr_ioport_pin_write ( struct avr_t *  avr, avr_io_addr_t  addr, uint8_t  v, void *  param  )

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static uint8_t avr_ioport_read ( struct avr_t *  avr, avr_io_addr_t  addr, void *  param  )

static

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static void avr_ioport_reset ( avr_io_t *  port )

static

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static void avr_ioport_update_irqs ( avr_ioport_t *  p )

static

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static void avr_ioport_write ( struct avr_t *  avr, avr_io_addr_t  addr, uint8_t  v, void *  param  )

static

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Variable Documentation

avr_io_t _io

static

Initial value:

= {
  .kind = "port",
  .reset = avr_ioport_reset,
  .ioctl = avr_ioport_ioctl,
  .irq_names = irq_names,
}

const char* irq_names[IOPORT_IRQ_COUNT]

static

Initial value:

= {
  [IOPORT_IRQ_PIN0] = "=pin0",
  [IOPORT_IRQ_PIN1] = "=pin1",
  [IOPORT_IRQ_PIN2] = "=pin2",
  [IOPORT_IRQ_PIN3] = "=pin3",
  [IOPORT_IRQ_PIN4] = "=pin4",
  [IOPORT_IRQ_PIN5] = "=pin5",
  [IOPORT_IRQ_PIN6] = "=pin6",
  [IOPORT_IRQ_PIN7] = "=pin7",
  [IOPORT_IRQ_PIN_ALL] = "8=all",
  [IOPORT_IRQ_DIRECTION_ALL] = "8>ddr",
  [IOPORT_IRQ_REG_PORT] = "8>port",
  [IOPORT_IRQ_REG_PIN] = "8>pin",
}