Board specific definitions for the Atmel SAM R21 Xplained Pro board. More...

Detailed Description

Board specific definitions for the Atmel SAM R21 Xplained Pro board.

Author: Thomas Eichinger thoma.nosp@m.s.ei.nosp@m.ching.nosp@m.er@f.nosp@m.u-ber.nosp@m.lin..nosp@m.de; Sebastian Meiling s@mln.nosp@m.g.ne.nosp@m.t

Definition in file board.h.

#include "cpu.h"
#include "periph_conf.h"
#include "periph_cpu.h"
#include "periph/gpio.h"

Include dependency graph for board.h:

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Go to the source code of this file.

Enumerations
enum	{ RFCTL_ANTENNA_BOARD , RFCTL_ANTENNA_EXT }
	Antenna configuration values. More...

Functions
void	board_antenna_config (uint8_t antenna)
	Set antenna switch.

xtimer configuration
#define	XTIMER_DEV TIMER_DEV(1)

#define	XTIMER_CHAN (0)

ztimer configuration
#define	CONFIG_ZTIMER_USEC_TYPE ZTIMER_TYPE_PERIPH_TIMER

#define	CONFIG_ZTIMER_USEC_DEV TIMER_DEV(1)

#define	CONFIG_ZTIMER_USEC_MIN (10)

AT86RF233 configuration
{spi bus, spi speed, cs pin, int pin, reset pin, sleep pin}
#define	AT86RF2XX_PARAM_CS GPIO_PIN(PB, 31)

#define	AT86RF2XX_PARAM_INT GPIO_PIN(PB, 0)

#define	AT86RF2XX_PARAM_SLEEP GPIO_PIN(PA, 20)

#define	AT86RF2XX_PARAM_RESET GPIO_PIN(PB, 15)

LED pin definitions and handlers
#define	LED0_PIN GPIO_PIN(0, 19)

#define	LED_PORT PORT->Group[0]

#define	LED0_MASK (1 << 19)

#define	LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)

#define	LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)

#define	LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)

SW0 (Button) pin definitions
#define	BTN0_PIN GPIO_PIN(0, 28)

#define	BTN0_MODE GPIO_IN_PU

Antenna configuration pin interface
#define	RFCTL1_PIN GPIO_PIN(0, 9)

#define	RFCTL2_PIN GPIO_PIN(0, 12)

Default antenna configuration
#define	RFCTL_ANTENNA_DEFAULT RFCTL_ANTENNA_BOARD

Macro Definition Documentation

◆ AT86RF2XX_PARAM_CS

#define AT86RF2XX_PARAM_CS GPIO_PIN(PB, 31)

Definition at line 52 of file board.h.

◆ AT86RF2XX_PARAM_INT

#define AT86RF2XX_PARAM_INT GPIO_PIN(PB, 0)

Definition at line 53 of file board.h.

◆ AT86RF2XX_PARAM_RESET

#define AT86RF2XX_PARAM_RESET GPIO_PIN(PB, 15)

Definition at line 55 of file board.h.

◆ AT86RF2XX_PARAM_SLEEP

#define AT86RF2XX_PARAM_SLEEP GPIO_PIN(PA, 20)

Definition at line 54 of file board.h.

◆ BTN0_MODE

#define BTN0_MODE GPIO_IN_PU

Definition at line 76 of file board.h.

◆ BTN0_PIN

#define BTN0_PIN GPIO_PIN(0, 28)

Definition at line 75 of file board.h.

◆ CONFIG_ZTIMER_USEC_DEV

#define CONFIG_ZTIMER_USEC_DEV TIMER_DEV(1)

Definition at line 42 of file board.h.

◆ CONFIG_ZTIMER_USEC_MIN

#define CONFIG_ZTIMER_USEC_MIN (10)

Definition at line 44 of file board.h.

◆ CONFIG_ZTIMER_USEC_TYPE

#define CONFIG_ZTIMER_USEC_TYPE ZTIMER_TYPE_PERIPH_TIMER

Definition at line 41 of file board.h.

◆ LED0_MASK

#define LED0_MASK (1 << 19)

Definition at line 64 of file board.h.

◆ LED0_OFF

#define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)

Definition at line 67 of file board.h.

◆ LED0_ON

#define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)

Definition at line 66 of file board.h.

◆ LED0_PIN

#define LED0_PIN GPIO_PIN(0, 19)

Definition at line 61 of file board.h.

◆ LED0_TOGGLE

#define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)

Definition at line 68 of file board.h.

◆ LED_PORT

#define LED_PORT PORT->Group[0]

Definition at line 63 of file board.h.

◆ RFCTL1_PIN

#define RFCTL1_PIN GPIO_PIN(0, 9)

Definition at line 83 of file board.h.

◆ RFCTL2_PIN

#define RFCTL2_PIN GPIO_PIN(0, 12)

Definition at line 84 of file board.h.

◆ RFCTL_ANTENNA_DEFAULT

#define RFCTL_ANTENNA_DEFAULT RFCTL_ANTENNA_BOARD

Definition at line 100 of file board.h.

◆ XTIMER_CHAN

#define XTIMER_CHAN (0)

Definition at line 34 of file board.h.

◆ XTIMER_DEV

#define XTIMER_DEV TIMER_DEV(1)

Definition at line 33 of file board.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Antenna configuration values.

Definition at line 90 of file board.h.