adf7023.c File Reference

Implementation of ADF7023 Driver. More...

#include <stdlib.h>
#include "adf7023_config.h"
#include "adf7023.h"
#include "no_os_alloc.h"

Include dependency graph for adf7023.c:

Macros
#define	ADF7023_CS_ASSERT
#define	ADF7023_CS_DEASSERT

Functions
void	adf7023_write_read_byte (struct adf7023_dev *dev, uint8_t write_byte, uint8_t *read_byte)
	Transfers one byte of data.
int32_t	adf7023_init (struct adf7023_dev **device, struct adf7023_init_param init_param)
	Initializes the ADF7023.
int32_t	adf7023_remove (struct adf7023_dev *dev)
	Free the resources allocated by adf7023_init().
void	adf7023_get_status (struct adf7023_dev *dev, uint8_t *status)
	Reads the status word of the ADF7023.
void	adf7023_set_command (struct adf7023_dev *dev, uint8_t command)
	Initiates a command.
void	adf7023_set_fw_state (struct adf7023_dev *dev, uint8_t fw_state)
	Sets a FW state and waits until the device enters in that state.
void	adf7023_get_ram (struct adf7023_dev *dev, uint32_t address, uint32_t length, uint8_t *data)
	Reads data from the RAM.
void	adf7023_set_ram (struct adf7023_dev *dev, uint32_t address, uint32_t length, uint8_t *data)
	Writes data to RAM.
void	adf7023_receive_packet (struct adf7023_dev *dev, uint8_t *packet, uint8_t *length)
	Receives one packet.
void	adf7023_transmit_packet (struct adf7023_dev *dev, uint8_t *packet, uint8_t length)
	Transmits one packet.
void	adf7023_set_channel_frequency (struct adf7023_dev *dev, uint32_t ch_freq)
	Sets the channel frequency.
void	adf7023_set_data_rate (struct adf7023_dev *dev, uint32_t data_rate)
	Sets the data rate.
void	adf7023_set_frequency_deviation (struct adf7023_dev *dev, uint32_t freq_dev)
	Sets the frequency deviation.

Detailed Description

Implementation of ADF7023 Driver.

Author

DBogdan (Drago.nosp@m.s.Bo.nosp@m.gdan@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright 2013(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

ADF7023_CS_ASSERT

#define ADF7023_CS_ASSERT

Value:

                no_os_gpio_set_value(dev->gpio_cs,  \
                NO_OS_GPIO_LOW)

ADF7023_CS_DEASSERT

#define ADF7023_CS_DEASSERT

Value:

                no_os_gpio_set_value(dev->gpio_cs,  \
                NO_OS_GPIO_HIGH)

Function Documentation

adf7023_get_ram()

void adf7023_get_ram	(	struct adf7023_dev *	dev,
		uint32_t	address,
		uint32_t	length,
		uint8_t *	data )

Reads data from the RAM.

Parameters

dev	- The device structure.
address	- Start address.
length	- Number of bytes to write.
data	- Read buffer.

adf7023_get_status()

void adf7023_get_status	(	struct adf7023_dev *	dev,
		uint8_t *	status )

Reads the status word of the ADF7023.

Parameters

dev	- The device structure.
status	- Status word.

adf7023_init()

int32_t adf7023_init	(	struct adf7023_dev **	device,
		struct adf7023_init_param	init_param )

Initializes the ADF7023.

Parameters

device	- The device structure.
init_param	- The structure that contains the device initial parameters.

Returns

ret - Result of the initialization procedure. Example: 0 - if initialization was successful; -1 - if initialization was unsuccessful.

adf7023_receive_packet()

void adf7023_receive_packet	(	struct adf7023_dev *	dev,
		uint8_t *	packet,
		uint8_t *	length )

Receives one packet.

Parameters

dev	- The device structure.
packet	- Data buffer.
length	- Number of received bytes.

adf7023_remove()

int32_t adf7023_remove

(

struct adf7023_dev *

dev

)

Free the resources allocated by adf7023_init().

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

adf7023_set_channel_frequency()

void adf7023_set_channel_frequency	(	struct adf7023_dev *	dev,
		uint32_t	ch_freq )

Sets the channel frequency.

Parameters

dev	- The device structure.
ch_freq	- Channel frequency.

adf7023_set_command()

void adf7023_set_command	(	struct adf7023_dev *	dev,
		uint8_t	command )

Initiates a command.

Parameters

dev	- The device structure.
command	- Command.

adf7023_set_data_rate()

void adf7023_set_data_rate	(	struct adf7023_dev *	dev,
		uint32_t	data_rate )

Sets the data rate.

Parameters

dev	- The device structure.
data_rate	- Data rate.

adf7023_set_frequency_deviation()

void adf7023_set_frequency_deviation	(	struct adf7023_dev *	dev,
		uint32_t	freq_dev )

Sets the frequency deviation.

Parameters

dev	- The device structure.
freq_dev	- Frequency deviation.

adf7023_set_fw_state()

void adf7023_set_fw_state	(	struct adf7023_dev *	dev,
		uint8_t	fw_state )

Sets a FW state and waits until the device enters in that state.

Parameters

dev	- The device structure.
fw_state	- FW state.

adf7023_set_ram()

void adf7023_set_ram	(	struct adf7023_dev *	dev,
		uint32_t	address,
		uint32_t	length,
		uint8_t *	data )

Writes data to RAM.

Parameters

dev	- The device structure.
address	- Start address.
length	- Number of bytes to write.
data	- Write buffer.

adf7023_transmit_packet()

void adf7023_transmit_packet	(	struct adf7023_dev *	dev,
		uint8_t *	packet,
		uint8_t	length )

Transmits one packet.

Parameters

dev	- The device structure.
packet	- Data buffer.
length	- Number of bytes to transmit.

adf7023_write_read_byte()

void adf7023_write_read_byte	(	struct adf7023_dev *	dev,
		uint8_t	write_byte,
		uint8_t *	read_byte )

Transfers one byte of data.

Parameters

dev	- The device structure.
write_byte	- Write data.
read_byte	- Read data.