Implementation of MAX22516 Driver. More...

#include <stdlib.h>
#include "max22516.h"
#include "no_os_delay.h"
#include "no_os_error.h"
#include "no_os_alloc.h"

Include dependency graph for max22516.c:

Functions
int	max22516_write (struct max22516_dev *dev, uint8_t reg_addr, uint8_t data)
	Writes data to max22516 over SPI. More...

int	max22516_read (struct max22516_dev dev, uint8_t reg_addr, uint8_t data)
	Reads data from max22516 over SPI. More...

int	max22516_update (struct max22516_dev *dev, uint8_t reg_addr, uint8_t mask, uint8_t data)
	Update MAX22516 register. More...

int	max22516_burst_write_register (struct max22516_dev dev, uint8_t reg_addr, uint8_t count, uint8_t data)
	MAX22516 burst write. More...

int	max22516_burst_read_register (struct max22516_dev dev, uint8_t reg_addr, uint8_t count, uint8_t data)
	MAX22516 burst read. More...

void	max22516_build_tcyc (int16_t t, uint8_t *tmr)
	MAX22516 build tcyc. More...

void	max22516_rebuild_min_cyct_to_us (int16_t t, uint8_t *tmr)
	MAX22516 rebuild min cyct to microseconds. More...

int	max22516_set_min_ctmr (struct max22516_dev *dev, uint16_t min_t)
	MAX22516 set min ctmr. More...

int	max22516_set_id (struct max22516_dev *dev, uint16_t vid, uint32_t id, uint16_t fid)
	MAX22516 set id. More...

void	max22516_decode_tcyc (uint8_t tmr, int16_t *t)
	MAX22516 decode tcyc. More...

int	max22516_get_mst_ctmr (struct max22516_dev dev, uint16_t min_t, int16_t c_tmr)
	MAX22516 get mst ctmr. More...

int	max22516_get_dl_mode (struct max22516_dev dev, uint8_t mode)
	MAX22516 get dl mode. More...

int	max22516_get_iol_err_cnt (struct max22516_dev dev, uint8_t cnt)
	MAX22516 get iol err cnt. More...

int	max22516_get_frm_err_cnt (struct max22516_dev dev, uint8_t cnt)
	MAX22516 get frm err cnt. More...

int	max22516_clr_iol_err_cnt (struct max22516_dev *dev)
	MAX22516 clr iol err cnt. More...

int	max22516_clr_frm_err_cnt (struct max22516_dev *dev)
	MAX22516 clr frm err cnt. More...

int	max22516_set_led1 (struct max22516_dev *dev, uint16_t ltmr)
	MAX22516 set led1. More...

int	max22516_set_led2 (struct max22516_dev *dev, uint16_t ltmr)
	MAX22516 set led2. More...

int	max22516_get_v24 (struct max22516_dev dev, uint8_t status3)
	MAX22516 get v24. More...

int	max22516_get_thd (struct max22516_dev dev, uint8_t status3)
	MAX22516 get THD. More...

int	max22516_setup_cq_dis (struct max22516_dev *dev)
	MAX22516 setup cq dis. More...

int	max22516_setup_cq_pp (struct max22516_dev *dev)
	MAX22516 setup cq pp. More...

int	max22516_setup_cq_pnp (struct max22516_dev *dev)
	MAX22516 setup cq pnp. More...

int	max22516_setup_cq_npn (struct max22516_dev *dev)
	MAX22516 setup cq npn. More...

int	max22516_tx_set (struct max22516_dev *dev, uint8_t low_high)
	MAX22516 tx set. More...

int	max22516_txen_set (struct max22516_dev *dev, uint8_t lvl)
	MAX22516 txen set. More...

int	max22516_set_cq (struct max22516_dev *dev, uint8_t lvl)
	MAX22516 set cq. More...

int	max22516_tx_get (struct max22516_dev dev, uint8_t low_high)
	MAX22516 tx get. More...

int	max22516_get_cq (struct max22516_dev dev, uint8_t cq)
	MAX22516 get cq. More...

int	max22516_get_cq_stat (struct max22516_dev dev, uint8_t status3)
	MAX22516 get cq stat. More...

int	max22516_setup_do_dis (struct max22516_dev *dev)
	MAX22516 setup do dis. More...

int	max22516_setup_do_pp (struct max22516_dev *dev)
	MAX22516 setup do pp. More...

int	max22516_setup_do_pnp (struct max22516_dev *dev)
	MAX22516 setup do pnp. More...

int	max22516_setup_do_npn (struct max22516_dev *dev)
	MAX22516 setup do npn. More...

int	max22516_do_set (struct max22516_dev *dev, uint8_t lvl)
	MAX22516 do set. More...

int	max22516_do_get (struct max22516_dev dev, uint8_t lvl)
	MAX22516 do get. More...

int	max22516_get_do_stat (struct max22516_dev dev, uint8_t status3)
	MAX22516 get do stat. More...

int	max22516_set_event (struct max22516_dev *dev, uint8_t ev_qual, uint16_t ev_code)
	MAX22516 set event. More...

int	max22516_setup_watchdog (struct max22516_dev *dev, uint8_t wd_timeout, uint8_t wd_clr, uint8_t wd_event_en, uint8_t wd_event_flag)
	MAX22516 setup watchdog. More...

int	max22516_init (struct max22516_dev *device, struct max22516_init_param init_param)
	Initialize the MAX22516 device. More...

int	max22516_remove (struct max22516_dev *dev)
	Free resoulces allocated for MAX22516. More...

Detailed Description

Implementation of MAX22516 Driver.

Author: Antoniu Miclaus (anton.nosp@m.iu.m.nosp@m.iclau.nosp@m.s@an.nosp@m.alog..nosp@m.com)

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

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 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

◆ max22516_build_tcyc()

void max22516_build_tcyc	(	int16_t	t,
		uint8_t *	tmr
	)

MAX22516 build tcyc.

Parameters

t
tmr

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◆ max22516_burst_read_register()

int max22516_burst_read_register	(	struct max22516_dev *	dev,
		uint8_t	reg_addr,
		uint8_t	count,
		uint8_t *	data
	)

MAX22516 burst read.

Parameters

dev	- The device structure.
reg_addr	- The register address.
count	- Nr. of bytes to be read.
data	- Data read from the device.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_burst_write_register()

int max22516_burst_write_register	(	struct max22516_dev *	dev,
		uint8_t	reg_addr,
		uint8_t	count,
		uint8_t *	data
	)

MAX22516 burst write.

Parameters

dev	- The device structure.
reg_addr	- The register address.
count	- Nr. of bytes to be written.
data	- Data to be written.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_clr_frm_err_cnt()

int max22516_clr_frm_err_cnt ( struct max22516_dev * dev )

MAX22516 clr frm err cnt.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_clr_iol_err_cnt()

int max22516_clr_iol_err_cnt ( struct max22516_dev * dev )

MAX22516 clr iol err cnt.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_decode_tcyc()

void max22516_decode_tcyc	(	uint8_t	tmr,
		int16_t *	t
	)

MAX22516 decode tcyc.

Parameters

t
tmr

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◆ max22516_do_get()

int max22516_do_get	(	struct max22516_dev *	dev,
		uint8_t *	lvl
	)

MAX22516 do get.

Parameters

dev	- The device structure.
lvl

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_do_set()

int max22516_do_set	(	struct max22516_dev *	dev,
		uint8_t	lvl
	)

MAX22516 do set.

Parameters

dev	- The device structure.
lvl

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_cq()

int max22516_get_cq	(	struct max22516_dev *	dev,
		uint8_t *	cq
	)

MAX22516 get cq.

Parameters

dev	- The device structure.
cq

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_cq_stat()

int max22516_get_cq_stat	(	struct max22516_dev *	dev,
		uint8_t *	status3
	)

MAX22516 get cq stat.

Parameters

dev	- The device structure.
status3

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_dl_mode()

int max22516_get_dl_mode	(	struct max22516_dev *	dev,
		uint8_t *	mode
	)

MAX22516 get dl mode.

Parameters

dev	- The device structure.
mode

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_do_stat()

int max22516_get_do_stat	(	struct max22516_dev *	dev,
		uint8_t *	status3
	)

MAX22516 get do stat.

Parameters

dev	- The device structure.
status3

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_frm_err_cnt()

int max22516_get_frm_err_cnt	(	struct max22516_dev *	dev,
		uint8_t *	cnt
	)

MAX22516 get frm err cnt.

Parameters

dev	- The device structure.
cnt

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_iol_err_cnt()

int max22516_get_iol_err_cnt	(	struct max22516_dev *	dev,
		uint8_t *	cnt
	)

MAX22516 get iol err cnt.

Parameters

dev	- The device structure.
cnt

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_mst_ctmr()

int max22516_get_mst_ctmr	(	struct max22516_dev *	dev,
		uint16_t	min_t,
		int16_t *	c_tmr
	)

MAX22516 get mst ctmr.

Parameters

dev	- The device structure.
min_t
c_tmr

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_thd()

int max22516_get_thd	(	struct max22516_dev *	dev,
		uint8_t *	status3
	)

MAX22516 get THD.

Parameters

dev	- The device structure.
status3

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_get_v24()

int max22516_get_v24	(	struct max22516_dev *	dev,
		uint8_t *	status3
	)

MAX22516 get v24.

Parameters

dev	- The device structure.
status3

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_init()

int max22516_init	(	struct max22516_dev **	device,
		struct max22516_init_param *	init_param
	)

Initialize the MAX22516 device.

Parameters

device	- The device structure.
init_param	- The structure containing the device initial parameters.

Returns: Returns 0 in case of success or negative error code.

◆ max22516_read()

int max22516_read	(	struct max22516_dev *	dev,
		uint8_t	reg_addr,
		uint8_t *	data
	)

Reads data from max22516 over SPI.

Parameters

dev	- The device structure.
reg_addr	- The register address.
data	- Data read from the device.

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ max22516_rebuild_min_cyct_to_us()

void max22516_rebuild_min_cyct_to_us	(	int16_t	t,
		uint8_t *	tmr
	)

MAX22516 rebuild min cyct to microseconds.

Parameters

t
tmr

◆ max22516_remove()

int max22516_remove ( struct max22516_dev * dev )

Free resoulces allocated for MAX22516.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code.

◆ max22516_set_cq()

int max22516_set_cq	(	struct max22516_dev *	dev,
		uint8_t	lvl
	)

MAX22516 set cq.

Parameters

dev	- The device structure.
lvl

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_set_event()

int max22516_set_event	(	struct max22516_dev *	dev,
		uint8_t	ev_qual,
		uint16_t	ev_code
	)

MAX22516 set event.

Parameters

dev	- The device structure.
ev_qual
ev_code

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_set_id()

int max22516_set_id	(	struct max22516_dev *	dev,
		uint16_t	vid,
		uint32_t	id,
		uint16_t	fid
	)

MAX22516 set id.

Parameters

dev	- The device structure.
vid
id
fid

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_set_led1()

int max22516_set_led1	(	struct max22516_dev *	dev,
		uint16_t	ltmr
	)

MAX22516 set led1.

Parameters

dev	- The device structure.
ltmr

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_set_led2()

int max22516_set_led2	(	struct max22516_dev *	dev,
		uint16_t	ltmr
	)

MAX22516 set led2.

Parameters

dev	- The device structure.
ltmr

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_set_min_ctmr()

int max22516_set_min_ctmr	(	struct max22516_dev *	dev,
		uint16_t	min_t
	)

MAX22516 set min ctmr.

Parameters

dev	- The device structure.
min_t

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_cq_dis()

int max22516_setup_cq_dis ( struct max22516_dev * dev )

MAX22516 setup cq dis.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_cq_npn()

int max22516_setup_cq_npn ( struct max22516_dev * dev )

MAX22516 setup cq npn.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_cq_pnp()

int max22516_setup_cq_pnp ( struct max22516_dev * dev )

MAX22516 setup cq pnp.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_cq_pp()

int max22516_setup_cq_pp ( struct max22516_dev * dev )

MAX22516 setup cq pp.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_do_dis()

int max22516_setup_do_dis ( struct max22516_dev * dev )

MAX22516 setup do dis.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_do_npn()

int max22516_setup_do_npn ( struct max22516_dev * dev )

MAX22516 setup do npn.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_do_pnp()

int max22516_setup_do_pnp ( struct max22516_dev * dev )

MAX22516 setup do pnp.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_do_pp()

int max22516_setup_do_pp ( struct max22516_dev * dev )

MAX22516 setup do pp.

Parameters

dev	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_setup_watchdog()

int max22516_setup_watchdog	(	struct max22516_dev *	dev,
		uint8_t	wd_timeout,
		uint8_t	wd_clr,
		uint8_t	wd_event_en,
		uint8_t	wd_event_flag
	)

MAX22516 setup watchdog.

Parameters

dev	- The device structure.
wd_timeout
wd_clr
wd_event_en
wd_event_flag

Returns: Returns 0 in case of success or negative error code otherwise.

◆ max22516_tx_get()

int max22516_tx_get	(	struct max22516_dev *	dev,
		uint8_t *	low_high
	)

MAX22516 tx get.

Parameters

dev	- The device structure.
low_high	- TX level

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ max22516_tx_set()

int max22516_tx_set	(	struct max22516_dev *	dev,
		uint8_t	low_high
	)

MAX22516 tx set.

Parameters

dev	- The device structure.
low_high

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ max22516_txen_set()

int max22516_txen_set	(	struct max22516_dev *	dev,
		uint8_t	lvl
	)

MAX22516 txen set.

Parameters

dev	- The device structure.
lvl

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ max22516_update()

int max22516_update	(	struct max22516_dev *	dev,
		uint8_t	reg_addr,
		uint8_t	mask,
		uint8_t	data
	)

Update MAX22516 register.

Parameters

dev	- The device structure.
reg_addr	- The register address.
mask	- Mask for specific register bits to be updated.
data	- Data read from the device.

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ max22516_write()

int max22516_write	(	struct max22516_dev *	dev,
		uint8_t	reg_addr,
		uint8_t	data
	)

Writes data to max22516 over SPI.

Parameters

dev	- The device structure.
reg_addr	- The register address.
data	- Data value to write.

Returns: Returns 0 in case of success or negative error code otherwise.

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Functions

Detailed Description

Function Documentation

◆ max22516_build_tcyc()

◆ max22516_burst_read_register()

◆ max22516_burst_write_register()

◆ max22516_clr_frm_err_cnt()

◆ max22516_clr_iol_err_cnt()

◆ max22516_decode_tcyc()

◆ max22516_do_get()

◆ max22516_do_set()

◆ max22516_get_cq()

◆ max22516_get_cq_stat()

◆ max22516_get_dl_mode()

◆ max22516_get_do_stat()

◆ max22516_get_frm_err_cnt()

◆ max22516_get_iol_err_cnt()

◆ max22516_get_mst_ctmr()

◆ max22516_get_thd()

◆ max22516_get_v24()

◆ max22516_init()

◆ max22516_read()

◆ max22516_rebuild_min_cyct_to_us()

◆ max22516_remove()

◆ max22516_set_cq()

◆ max22516_set_event()

◆ max22516_set_id()

◆ max22516_set_led1()

◆ max22516_set_led2()

◆ max22516_set_min_ctmr()

◆ max22516_setup_cq_dis()

◆ max22516_setup_cq_npn()

◆ max22516_setup_cq_pnp()

◆ max22516_setup_cq_pp()

◆ max22516_setup_do_dis()

◆ max22516_setup_do_npn()

◆ max22516_setup_do_pnp()

◆ max22516_setup_do_pp()

◆ max22516_setup_watchdog()

◆ max22516_tx_get()

◆ max22516_tx_set()

◆ max22516_txen_set()

◆ max22516_update()

◆ max22516_write()