aversive_10-03-12/modules/devices/radio/cc2420/cc2420.c File Reference

#include <aversive.h>
#include <aversive/wait.h>
#include <aversive/error.h>
#include <spi.h>
#include <cc2420.h>
#include <cc2420_arch.h>
#include <cc2420_config.h>

Go to the source code of this file.

Defines
#define	SLAVE_SELECT()   spi_slave_select(g_slave_adr)
#define	SLAVE_DESELECT()   spi_slave_deselect(g_slave_adr)
Functions
uint8_t	cc2420_get_status (void)
uint8_t	cc2420_strobe_register (uint8_t reg)
uint16_t	cc2420_read_register (uint8_t reg)
void	cc2420_write_register (uint8_t reg, uint16_t value)
uint8_t	cc2420_write_txfifo (uint8_t *buffer, uint8_t length)
uint8_t	cc2420_write_rxfifo (uint8_t *buffer, uint8_t length)
void	cc2420_read_rxfifo (uint8_t *buffer, uint8_t length)
void	cc2420_write_ram (uint16_t addr, uint8_t *buffer, uint16_t length)
void	cc2420_read_ram (uint16_t addr, uint8_t *buffer, uint16_t length)
void	cc2420_init (void)

---

Define Documentation

 

#define SLAVE_DESELECT

(

)

spi_slave_deselect(g_slave_adr)

Definition at line 36 of file cc2420.c.

Referenced by cc2420_get_status(), cc2420_init(), cc2420_read_ram(), cc2420_read_register(), cc2420_read_rxfifo(), cc2420_strobe_register(), cc2420_write_ram(), cc2420_write_register(), cc2420_write_rxfifo(), and cc2420_write_txfifo().

 

#define SLAVE_SELECT

(

)

spi_slave_select(g_slave_adr)

Definition at line 35 of file cc2420.c.

Referenced by cc2420_get_status(), cc2420_init(), cc2420_read_ram(), cc2420_read_register(), cc2420_read_rxfifo(), cc2420_strobe_register(), cc2420_write_ram(), cc2420_write_register(), cc2420_write_rxfifo(), and cc2420_write_txfifo().

---

Function Documentation

uint8_t cc2420_get_status

(

void

)

Definition at line 49 of file cc2420.c.

References SLAVE_DESELECT, SLAVE_SELECT, SNOP, and spi_send_and_receive_byte().

Referenced by main().

void cc2420_init

(

void

)

Definition at line 212 of file cc2420.c.

References CC2420_STATUS_CHECK, DDR, E_CC2420, NOTICE, SLAVE_DESELECT, SLAVE_SELECT, SPI_CLK_RATE_2, SPI_FORMAT_0, spi_get_mode(), spi_init(), SPI_MODE_MASTER, SPI_MODE_UNINIT, spi_register_ss_line(), spi_send_byte(), SXOSCON, and XOSC16M_STABLE.

Referenced by main().

void cc2420_read_ram	(	uint16_t	addr,
		uint8_t *	buffer,
		uint16_t	length
	)

Definition at line 192 of file cc2420.c.

References BANK_MASK, i, RAM_BIT, RAM_MASK, RAM_READ, SLAVE_DESELECT, SLAVE_SELECT, spi_receive_byte(), and spi_send_byte().

Referenced by main().

uint16_t cc2420_read_register

(

uint8_t

reg

)

[inline]

Definition at line 74 of file cc2420.c.

References READ_BIT, REG_BIT, REG_MASK, SLAVE_DESELECT, SLAVE_SELECT, spi_receive_byte(), and spi_send_byte().

Referenced by main().

void cc2420_read_rxfifo	(	uint8_t *	buffer,
		uint8_t	length
	)

Definition at line 153 of file cc2420.c.

References i, READ_BIT, REG_BIT, RXFIFO, SLAVE_DESELECT, SLAVE_SELECT, spi_receive_byte(), and spi_send_byte().

Referenced by main().

uint8_t cc2420_strobe_register

(

uint8_t

reg

)

[inline]

Definition at line 62 of file cc2420.c.

References SLAVE_DESELECT, SLAVE_SELECT, and spi_send_and_receive_byte().

void cc2420_write_ram	(	uint16_t	addr,
		uint8_t *	buffer,
		uint16_t	length
	)

Definition at line 174 of file cc2420.c.

References BANK_MASK, i, RAM_BIT, RAM_MASK, RAM_READ_WRITE, SLAVE_DESELECT, SLAVE_SELECT, and spi_send_byte().

Referenced by main().

void cc2420_write_register	(	uint8_t	reg,
		uint16_t	value
	)			[inline]

Definition at line 90 of file cc2420.c.

References REG_BIT, REG_MASK, SLAVE_DESELECT, SLAVE_SELECT, spi_send_byte(), and WRITE_BIT.

Referenced by main().

uint8_t cc2420_write_rxfifo	(	uint8_t *	buffer,
		uint8_t	length
	)

Definition at line 130 of file cc2420.c.

References i, REG_BIT, RXFIFO, SFLUSHRX, SLAVE_DESELECT, SLAVE_SELECT, spi_send_and_receive_byte(), spi_send_byte(), and WRITE_BIT.

Referenced by main().

uint8_t cc2420_write_txfifo	(	uint8_t *	buffer,
		uint8_t	length
	)

Definition at line 105 of file cc2420.c.

References E_CC2420, i, NOTICE, REG_BIT, SLAVE_DESELECT, SLAVE_SELECT, spi_send_and_receive_byte(), spi_send_byte(), TXFIFO, and WRITE_BIT.