cc2420_internal.h File Reference

Definitions and settings for the cc2420. More...

Detailed Description

Definitions and settings for the cc2420.

Author

Milan Babel babel.nosp@m.@inf.nosp@m..fu-b.nosp@m.erli.nosp@m.n.de

Kévin Roussel Kevin.nosp@m..Rou.nosp@m.ssel@.nosp@m.inri.nosp@m.a.fr

Thomas Eichinger thoma.nosp@m.s.ei.nosp@m.ching.nosp@m.er@f.nosp@m.u-ber.nosp@m.lin..nosp@m.de

Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Francisco Acosta franc.nosp@m.isco.nosp@m..acos.nosp@m.ta@i.nosp@m.nria..nosp@m.fr

Definition in file cc2420_internal.h.

#include <stdint.h>
#include "cc2420.h"

Include dependency graph for cc2420_internal.h:

Go to the source code of this file.

#define	CC2420_RESET_DELAY   (500U)
	Delays for resetting and turning on the device.
#define	CC2420_XOSCON_DELAY   (2000U)
uint8_t	cc2420_strobe (const cc2420_t *dev, const uint8_t command)
uint16_t	cc2420_reg_read (const cc2420_t *dev, const uint8_t addr)
	Read from a register at address addr from device dev. More...
void	cc2420_reg_write (const cc2420_t *dev, const uint8_t addr, const uint16_t value)
	Write to a register at address addr from device dev. More...
void	cc2420_ram_read (const cc2420_t *dev, const uint16_t addr, uint8_t *data, const size_t len)
	Read a chunk of data from the SRAM of the given device. More...
void	cc2420_ram_write (const cc2420_t *dev, const uint16_t addr, const uint8_t *data, const size_t len)
	Write a chunk of data into the SRAM of the given device. More...
void	cc2420_fifo_read (const cc2420_t *dev, uint8_t *data, const size_t len)
	Reads FIFO buffer from RAM at address 0x080. More...
void	cc2420_fifo_write (const cc2420_t *dev, uint8_t *data, const size_t len)
	Writes FIFO buffer to RAM at address 0x000. More...
uint8_t	cc2420_status (cc2420_t *dev)
	Get the device's status byte.
uint8_t	cc2420_state (cc2420_t *dev)
	Get the device's current state.
void	cc2420_en_xosc (cc2420_t *dev)
	Enable on-board oscillator.

Function Documentation

cc2420_fifo_read()

void cc2420_fifo_read	(	const cc2420_t *	dev,
		uint8_t *	data,
		const size_t	len
	)

Reads FIFO buffer from RAM at address 0x080.

Parameters

[in]	dev	device to write to
[in]	data	data to copy into SRAM
[in]	len	number of bytes to write to SRAM

cc2420_fifo_write()

void cc2420_fifo_write	(	const cc2420_t *	dev,
		uint8_t *	data,
		const size_t	len
	)

Writes FIFO buffer to RAM at address 0x000.

Parameters

[in]	dev	device to write to
[in]	data	data to copy into SRAM
[in]	len	number of bytes to write to SRAM

cc2420_ram_read()

void cc2420_ram_read	(	const cc2420_t *	dev,
		const uint16_t	addr,
		uint8_t *	data,
		const size_t	len
	)

Read a chunk of data from the SRAM of the given device.

Parameters

[in]	dev	device to read from
[in]	addr	starting address to read from [valid 0x00-0x16B]
[out]	data	buffer to read data into
[in]	len	number of bytes to read from SRAM

cc2420_ram_write()

void cc2420_ram_write	(	const cc2420_t *	dev,
		const uint16_t	addr,
		const uint8_t *	data,
		const size_t	len
	)

Write a chunk of data into the SRAM of the given device.

Parameters

[in]	dev	device to write to
[in]	addr	address in the SRAM to write to [valid 0x00-0x16B]
[in]	data	data to copy into SRAM
[in]	len	number of bytes to write to SRAM

cc2420_reg_read()

uint16_t cc2420_reg_read	(	const cc2420_t *	dev,
		const uint8_t	addr
	)

Read from a register at address addr from device dev.

Parameters

[in]	dev	device to read from
[in]	addr	address of the register to read

Returns

the value of the specified register

cc2420_reg_write()

void cc2420_reg_write	(	const cc2420_t *	dev,
		const uint8_t	addr,
		const uint16_t	value
	)

Write to a register at address addr from device dev.

Parameters

[in]	dev	device to write to
[in]	addr	address of the register to write
[in]	value	value to write to the given register