no-OS
Classes | Functions
hmc7044.h File Reference

Header file of HMC7044, HMC7043 Driver. More...

#include <stdbool.h>
#include <stdint.h>
#include "no_os_delay.h"
#include "no_os_spi.h"
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Classes

struct  hmc7044_chan_spec
 
struct  hmc7044_dev
 
struct  hmc7044_init_param
 

Functions

int32_t hmc7044_init (struct hmc7044_dev **device, const struct hmc7044_init_param *init_param)
 
int32_t hmc7044_remove (struct hmc7044_dev *device)
 
int32_t hmc7044_read (struct hmc7044_dev *dev, uint16_t reg, uint8_t *val)
 
int32_t hmc7044_clk_recalc_rate (struct hmc7044_dev *dev, uint32_t chan_num, uint64_t *rate)
 
int32_t hmc7044_clk_round_rate (struct hmc7044_dev *dev, uint32_t rate, uint64_t *rounded_rate)
 
int32_t hmc7044_clk_set_rate (struct hmc7044_dev *dev, uint32_t chan_num, uint64_t rate)
 

Detailed Description

Header file of HMC7044, HMC7043 Driver.

Author
DBogdan (drago.nosp@m.s.bo.nosp@m.gdan@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright 2018-2020(c) Analog Devices, Inc.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Function Documentation

◆ hmc7044_clk_recalc_rate()

int32_t hmc7044_clk_recalc_rate ( struct hmc7044_dev dev,
uint32_t  chan_num,
uint64_t *  rate 
)

Recalculate rate corresponding to a channel.

Parameters
dev- The device structure.
chan_num- Channel number.
rate- Channel rate.
Returns
0 in case of success, negative error code otherwise.
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◆ hmc7044_clk_round_rate()

int32_t hmc7044_clk_round_rate ( struct hmc7044_dev dev,
uint32_t  rate,
uint64_t *  rounded_rate 
)

Calculate closest possible rate

Parameters
dev- The device structure
rate- The desired rate.
rounded_rate- The closest possible rate of desired rate.
Returns
0 in case of success, negative error code otherwise.
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◆ hmc7044_clk_set_rate()

int32_t hmc7044_clk_set_rate ( struct hmc7044_dev dev,
uint32_t  chan_num,
uint64_t  rate 
)

Set channel rate.

Parameters
dev- The device structure.
chan_num- Channel number.
rate- Channel rate.
Returns
0 in case of success, negative error code otherwise.
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◆ hmc7044_init()

int32_t hmc7044_init ( struct hmc7044_dev **  device,
const struct hmc7044_init_param init_param 
)

Initialize the device.

Parameters
device- The device structure.
init_param- The structure that contains the device initial parameters.
Returns
0 in case of success, negative error code otherwise.
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◆ hmc7044_read()

int32_t hmc7044_read ( struct hmc7044_dev dev,
uint16_t  reg,
uint8_t *  val 
)

SPI register read from device.

Parameters
dev- The device structure.
reg- The register address.
val- The register data.
Returns
0 in case of success, negative error code otherwise.

◆ hmc7044_remove()

int32_t hmc7044_remove ( struct hmc7044_dev device)

Remove the device - release resources.

Parameters
device- The device structure.
Returns
0 in case of success, negative error code otherwise.
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