Support for the Atmel SAM R30 Xplained Pro board. More...

Detailed Description

Support for the Atmel SAM R30 Xplained Pro board.

Files
file	board.h
	Board specific definitions for the Atmel SAM R30 Xplained Pro board.

file	gpio_params.h
	Board specific configuration of direct mapped GPIOs.

file	periph_conf.h
	Peripheral MCU configuration for the Atmel SAM R30 Xplained Pro board.

Enumerations
enum	{ RFCTL_ANTENNA_BOARD, RFCTL_ANTENNA_EXT }
	Antenna configuration values.

Functions
void	board_init (void)
	Initialize board specific hardware, including clock, LEDs and std-IO.

void	board_antenna_config (uint8_t antenna)
	Set antenna switch.

NG_AT86RF212B configuration
#define	AT86RF2XX_PARAM_SPI SPI_DEV(0)

#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)

#define	AT86RF2XX_PARAM_SPI_CLK SPI_CLK_5MHZ

LED pin definitions and handlers
#define	LED_PORT PORT->Group[0]

#define	LED0_PIN GPIO_PIN(PA, 18)

#define	LED0_MASK (1 << 18)

#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)

#define	LED1_PIN GPIO_PIN(PA, 19)

#define	LED1_MASK (1 << 19)

#define	LED1_ON (LED_PORT.OUTCLR.reg = LED1_MASK)

#define	LED1_OFF (LED_PORT.OUTSET.reg = LED1_MASK)

#define	LED1_TOGGLE (LED_PORT.OUTTGL.reg = LED1_MASK)

BTN0 (SW0 Button) pin definitions
#define	BTN0_PORT PORT->Group[0]

#define	BTN0_PIN GPIO_PIN(PA, 28)

#define	BTN0_MODE GPIO_IN_PU

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

#define	RFCTL2_PIN GPIO_PIN(PA, 12)

Default antenna configuration
#define	RFCTL_ANTENNA_DEFAULT RFCTL_ANTENNA_BOARD

Files