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.

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

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

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

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

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

void	max22516_rebuild_min_cyct_to_us (int16_t t, uint32_t *tmr)
	MAX22516 rebuild min cyct to microseconds.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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.

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

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

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)

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

◆ max22516_build_tcyc()

void max22516_build_tcyc	(	int16_t	t,
		uint8_t *	tmr )

MAX22516 build tcyc.

Parameters

t
tmr

◆ 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

◆ 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.

◆ max22516_rebuild_min_cyct_to_us()

void max22516_rebuild_min_cyct_to_us	(	int16_t	t,
		uint32_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.

◆ 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.

◆ 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.

◆ 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.

◆ 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.

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()