periph_cpu.h File Reference

CPU specific definitions for internal peripheral handling. More...

Detailed Description

CPU specific definitions for internal peripheral handling.

Author

Josua Arndt jarnd.nosp@m.t@ia.nosp@m.s.rwt.nosp@m.h-aa.nosp@m.chen..nosp@m.de

Steffen Robertz steff.nosp@m.en.r.nosp@m.obert.nosp@m.z@rw.nosp@m.th-aa.nosp@m.chen.nosp@m..de

Definition in file periph_cpu.h.

#include "periph_cpu_common.h"
#include "atmega_regs_common.h"
#include "periph_conf.h"
#include "default_timer_config.h"

Include dependency graph for periph_cpu.h:

Go to the source code of this file.

Macros
#define	CPU_ATMEGA_EXT_INTS
	Available external interrupt pins on the ATmega256rfr family. More...

Available ports on the ATmega256rfr family
enum	{   PORT_B = 1, PORT_D = 3, PORT_E = 4, PORT_F = 5,   PORT_G = 6 }

Defines for the I2C interface
#define	I2C_PORT_REG   PORTD
#define	I2C_PIN_MASK   (1 << PORTD1) | (1 << PORTD0)

EEPROM configuration
#define	EEPROM_SIZE   (8192U) /* 8kB */

Macro Definition Documentation

CPU_ATMEGA_EXT_INTS

#define CPU_ATMEGA_EXT_INTS

Value:

                                 { GPIO_PIN(PORT_D, 0), \
                                 GPIO_PIN(PORT_D, 1), \
                                 GPIO_PIN(PORT_D, 2), \
                                 GPIO_PIN(PORT_D, 3), \
                                 GPIO_PIN(PORT_E, 4), \
                                 GPIO_PIN(PORT_E, 5), \
                                 GPIO_PIN(PORT_E, 6), \
                                 GPIO_PIN(PORT_E, 7) }

Available external interrupt pins on the ATmega256rfr family.

In order of their interrupt number.

Definition at line 48 of file periph_cpu.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
PORT_B	port B
PORT_D	port D
PORT_E	port E
PORT_F	port F
PORT_G	port G

Definition at line 34 of file periph_cpu.h.