XMEGA-A3BU Xplained board

Modules
	Feature definitions

Connections of the AT86RFX transceiver
#define	AT86RFX_SPI   &SPIC
#define	AT86RFX_RST_PIN   IOPORT_CREATE_PIN(PORTC, 0)
#define	AT86RFX_MISC_PIN   IOPORT_CREATE_PIN(PORTC, 1)
#define	AT86RFX_IRQ_PIN   IOPORT_CREATE_PIN(PORTC, 2)
#define	AT86RFX_SLP_PIN   IOPORT_CREATE_PIN(PORTC, 3)
#define	AT86RFX_SPI_CS   IOPORT_CREATE_PIN(PORTC, 4)
#define	AT86RFX_SPI_MOSI   IOPORT_CREATE_PIN(PORTC, 5)
#define	AT86RFX_SPI_MISO   IOPORT_CREATE_PIN(PORTC, 6)
#define	AT86RFX_SPI_SCK   IOPORT_CREATE_PIN(PORTC, 7)
#define	AT86RFX_INTC_INIT()
#define	AT86RFX_ISR()   ISR(PORTC_INT0_vect)
#define	ENABLE_TRX_IRQ()   (PORTC.INTCTRL |= PORT_INT0LVL_gm)
	Enables the transceiver main interrupt. More...
#define	DISABLE_TRX_IRQ()   (PORTC.INTCTRL &= ~PORT_INT0LVL_gm)
	Disables the transceiver main interrupt. More...
#define	CLEAR_TRX_IRQ()   (PORTC.INTFLAGS = PORT_INT0IF_bm)
	Clears the transceiver main interrupt. More...
#define	ENTER_TRX_REGION()   { uint8_t irq_mask = PORTC.INTCTRL; PORTC.INTCTRL &= ~PORT_INT0LVL_gm
#define	LEAVE_TRX_REGION()   PORTC.INTCTRL = irq_mask; }

#define AT86RFX_INTC_INIT

(

)

Value:

ioport_configure_pin(AT86RFX_IRQ_PIN, IOPORT_DIR_INPUT); \
                                     PORTC.PIN2CTRL = PORT_ISC0_bm; \
                                     PORTC.INT0MASK = PIN2_bm; \
                                     PORTC.INTFLAGS = PORT_INT0IF_bm;

Referenced by trx_spi_init().

#define AT86RFX_IRQ_PIN   IOPORT_CREATE_PIN(PORTC, 2)

Referenced by trx_spi_init().

#define AT86RFX_ISR

(

)

ISR(PORTC_INT0_vect)

Referenced by trx_spi_init().

#define AT86RFX_MISC_PIN   IOPORT_CREATE_PIN(PORTC, 1)

#define AT86RFX_RST_PIN   IOPORT_CREATE_PIN(PORTC, 0)

Referenced by board_init().

#define AT86RFX_SLP_PIN   IOPORT_CREATE_PIN(PORTC, 3)

Referenced by board_init().

#define AT86RFX_SPI   &SPIC

Referenced by trx_aes_wrrd(), trx_frame_read(), trx_frame_write(), trx_reg_read(), trx_reg_write(), trx_spi_init(), trx_sram_read(), and trx_sram_write().

#define AT86RFX_SPI_CS   IOPORT_CREATE_PIN(PORTC, 4)

Referenced by board_init(), and trx_spi_init().

#define AT86RFX_SPI_MISO   IOPORT_CREATE_PIN(PORTC, 6)

Referenced by board_init().

#define AT86RFX_SPI_MOSI   IOPORT_CREATE_PIN(PORTC, 5)

Referenced by board_init().

#define AT86RFX_SPI_SCK   IOPORT_CREATE_PIN(PORTC, 7)

Referenced by board_init().

#define CLEAR_TRX_IRQ

(

)

(PORTC.INTFLAGS = PORT_INT0IF_bm)

Clears the transceiver main interrupt.

#define DISABLE_TRX_IRQ

(

)

(PORTC.INTCTRL &= ~PORT_INT0LVL_gm)

Disables the transceiver main interrupt.

#define ENABLE_TRX_IRQ

(

)

(PORTC.INTCTRL |= PORT_INT0LVL_gm)

Enables the transceiver main interrupt.

#define ENTER_TRX_REGION

(

)

{ uint8_t irq_mask = PORTC.INTCTRL; PORTC.INTCTRL &= ~PORT_INT0LVL_gm

Referenced by tal_generate_rand_seed(), and trx_aes_wrrd().

#define LEAVE_TRX_REGION

(

)

PORTC.INTCTRL = irq_mask; }

Referenced by tal_generate_rand_seed(), and trx_aes_wrrd().