no-OS
Loading...
Searching...
No Matches
Macros | Enumerations | Functions
ad3552r.c File Reference

Implementation of ad3552r Driver. More...

#include "ad3552r.h"
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include "no_os_alloc.h"
#include "no_os_delay.h"
#include "no_os_error.h"
#include "no_os_gpio.h"
#include "no_os_print_log.h"
#include "no_os_spi.h"
#include "no_os_timer.h"
#include "no_os_util.h"
Include dependency graph for ad3552r.c:

Macros

#define AD3552R_BYTES_PER_SAMPLE   4
 
#define SEC_TO_10NS(x)
 
#define AD3552R_ATTR_REG(attr)
 
#define AD3552R_ATTR_MASK(attr)
 
#define AD3552R_CH_ATTR_REG(attr)
 
#define AD3552R_CH_ATTR_MASK(ch, attr)
 
#define AD3552R_MAX_REG_SIZE   3
 
#define AD3552R_READ_BIT   (1 << 7)
 
#define AD3552R_ADDR_MASK   (~AD3552R_READ_BIT)
 
#define AD3552R_CRC_ENABLE_VALUE   (NO_OS_BIT(6) | NO_OS_BIT(1))
 
#define AD3552R_CRC_DISABLE_VALUE   (NO_OS_BIT(1) | NO_OS_BIT(0))
 
#define AD3552R_EXTERNAL_VREF_MASK   NO_OS_BIT(1)
 
#define AD3552R_CRC_POLY   0x07
 
#define AD3552R_CRC_SEED   0xA5
 
#define AD3552R_SECONDARY_REGION_ADDR   0x28
 
#define AD3552R_DEFAULT_CONFIG_B_VALUE   0x8
 
#define AD3552R_DATA_IDX(x)
 
#define AD3552R_DEFAULT_DAC_UPDATE_PERIOD   1000
 
#define AD3552R_SCRATCH_PAD_TEST_VAL1   0x34
 
#define AD3552R_SCRATCH_PAD_TEST_VAL2   0xB2
 
#define AD3552R_MAX_CH_NUM(id)
 
#define REG_DATA_LEN(is_fast)
 
#define AD3552R_GAIN_SCALE   1000
 

Enumerations

enum  ad3552r_spi_attributes {
  AD3552R_ADDR_ASCENSION = AD3552R_CRC_ENABLE + 1 ,
  AD3552R_SINGLE_INST ,
  AD3552R_STREAM_MODE ,
  AD3552R_STREAM_LENGTH_KEEP_VALUE
}
 

Functions

uint8_t ad3552r_reg_len (uint8_t addr)
 
int32_t ad3552r_single_transfer (struct ad3552r_desc *desc, struct ad3552_transfer_data *data)
 
int32_t ad3552r_transfer (struct ad3552r_desc *desc, struct ad3552_transfer_data *data)
 
int32_t ad3552r_write_reg (struct ad3552r_desc *desc, uint8_t addr, uint16_t val)
 
int32_t ad3552r_read_reg (struct ad3552r_desc *desc, uint8_t addr, uint16_t *val)
 
int32_t ad3552r_get_dev_value (struct ad3552r_desc *desc, enum ad3552r_dev_attributes attr, uint16_t *val)
 
int32_t ad3552r_set_dev_value (struct ad3552r_desc *desc, enum ad3552r_dev_attributes attr, uint16_t val)
 
uint8_t ad3552r_get_code_reg_addr (uint8_t ch, uint8_t is_dac, uint8_t is_fast)
 
int32_t ad3552r_simulatneous_update_enable (struct ad3552r_desc *desc)
 
int32_t ad3552r_get_ch_value (struct ad3552r_desc *desc, enum ad3552r_ch_attributes attr, uint8_t ch, uint16_t *val)
 
int32_t ad3552r_set_ch_value (struct ad3552r_desc *desc, enum ad3552r_ch_attributes attr, uint8_t ch, uint16_t val)
 
int32_t ad3552r_get_scale (struct ad3552r_desc *desc, uint8_t ch, int32_t *integer, int32_t *dec)
 
int32_t ad3552r_get_offset (struct ad3552r_desc *desc, uint8_t ch, int32_t *integer, int32_t *dec)
 
int32_t ad3552r_axi_init (struct ad3552r_desc *desc, struct ad3552r_init_param *init_param)
 
int32_t ad3552r_init (struct ad3552r_desc **desc, struct ad3552r_init_param *param)
 
int32_t ad3552r_remove (struct ad3552r_desc *desc)
 
int32_t ad3552r_reset (struct ad3552r_desc *desc)
 
int32_t ad3552r_ldac_trigger (struct ad3552r_desc *desc, uint16_t mask, uint8_t is_fast)
 
int32_t ad3552r_set_asynchronous (struct ad3552r_desc *desc, uint8_t enable)
 
int32_t ad3552r_axi_write_data (struct ad3552r_desc *desc, uint32_t *buf, uint16_t samples, bool cyclic, int cyclic_secs)
 Write data samples to dac.
 
int32_t ad3552r_write_samples (struct ad3552r_desc *desc, uint16_t *data, uint32_t samples, uint32_t ch_mask, enum ad3552r_write_mode mode)
 

Detailed Description

Implementation of ad3552r Driver.

Author
Mihail Chindris (Mihai.nosp@m.l.Ch.nosp@m.indri.nosp@m.s@an.nosp@m.alog..nosp@m.com)

Copyright 2021(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

◆ AD3552R_ADDR_MASK

#define AD3552R_ADDR_MASK   (~AD3552R_READ_BIT)

◆ AD3552R_ATTR_MASK

#define AD3552R_ATTR_MASK ( attr)
Value:
addr_mask_map[attr][1]

◆ AD3552R_ATTR_REG

#define AD3552R_ATTR_REG ( attr)
Value:
addr_mask_map[attr][0]

◆ AD3552R_BYTES_PER_SAMPLE

#define AD3552R_BYTES_PER_SAMPLE   4

◆ AD3552R_CH_ATTR_MASK

#define AD3552R_CH_ATTR_MASK ( ch,
attr )
Value:
addr_mask_map_ch[attr][(ch) + 1]

◆ AD3552R_CH_ATTR_REG

#define AD3552R_CH_ATTR_REG ( attr)
Value:
addr_mask_map_ch[attr][0]

◆ AD3552R_CRC_DISABLE_VALUE

#define AD3552R_CRC_DISABLE_VALUE   (NO_OS_BIT(1) | NO_OS_BIT(0))

◆ AD3552R_CRC_ENABLE_VALUE

#define AD3552R_CRC_ENABLE_VALUE   (NO_OS_BIT(6) | NO_OS_BIT(1))

◆ AD3552R_CRC_POLY

#define AD3552R_CRC_POLY   0x07

◆ AD3552R_CRC_SEED

#define AD3552R_CRC_SEED   0xA5

◆ AD3552R_DATA_IDX

#define AD3552R_DATA_IDX ( x)
Value:
(1 + (x))

◆ AD3552R_DEFAULT_CONFIG_B_VALUE

#define AD3552R_DEFAULT_CONFIG_B_VALUE   0x8

◆ AD3552R_DEFAULT_DAC_UPDATE_PERIOD

#define AD3552R_DEFAULT_DAC_UPDATE_PERIOD   1000

◆ AD3552R_EXTERNAL_VREF_MASK

#define AD3552R_EXTERNAL_VREF_MASK   NO_OS_BIT(1)

◆ AD3552R_GAIN_SCALE

#define AD3552R_GAIN_SCALE   1000

◆ AD3552R_MAX_CH_NUM

#define AD3552R_MAX_CH_NUM ( id)
Value:
((id) == AD3542R_ID || (id) == AD3552R_ID ?\
AD3552R_NUM_CHANNELS : AD3551R_NUM_CHANNELS)
AD3542R_ID
@ AD3542R_ID
Definition ad3552r.h:142
AD3552R_ID
@ AD3552R_ID
Definition ad3552r.h:144
AD3552R_NUM_CHANNELS
@ AD3552R_NUM_CHANNELS
Definition ad3552r.h:215
AD3551R_NUM_CHANNELS
@ AD3551R_NUM_CHANNELS
Definition ad3552r.h:214

◆ AD3552R_MAX_REG_SIZE

#define AD3552R_MAX_REG_SIZE   3

◆ AD3552R_READ_BIT

#define AD3552R_READ_BIT   (1 << 7)

◆ AD3552R_SCRATCH_PAD_TEST_VAL1

#define AD3552R_SCRATCH_PAD_TEST_VAL1   0x34

◆ AD3552R_SCRATCH_PAD_TEST_VAL2

#define AD3552R_SCRATCH_PAD_TEST_VAL2   0xB2

◆ AD3552R_SECONDARY_REGION_ADDR

#define AD3552R_SECONDARY_REGION_ADDR   0x28

◆ REG_DATA_LEN

#define REG_DATA_LEN ( is_fast)
Value:
((is_fast) ? AD3552R_STORAGE_BITS_FAST_MODE / 8 :\
AD3552R_STORAGE_BITS_PREC_MODE / 8)
AD3552R_STORAGE_BITS_PREC_MODE
#define AD3552R_STORAGE_BITS_PREC_MODE
Definition ad3552r.h:129
AD3552R_STORAGE_BITS_FAST_MODE
#define AD3552R_STORAGE_BITS_FAST_MODE
Definition ad3552r.h:131

◆ SEC_TO_10NS

#define SEC_TO_10NS ( x)
Value:
((x) * 100000000)

Enumeration Type Documentation

◆ ad3552r_spi_attributes

enum ad3552r_spi_attributes
Enumerator
AD3552R_ADDR_ASCENSION 
AD3552R_SINGLE_INST 
AD3552R_STREAM_MODE 
AD3552R_STREAM_LENGTH_KEEP_VALUE 

Function Documentation

◆ ad3552r_axi_init()

int32_t ad3552r_axi_init ( struct ad3552r_desc * desc,
struct ad3552r_init_param * init_param )

◆ ad3552r_axi_write_data()

int32_t ad3552r_axi_write_data ( struct ad3552r_desc * desc,
uint32_t * buf,
uint16_t samples,
bool cyclic,
int cyclic_secs )

Write data samples to dac.

Parameters
desc- The device structure.
buf- The buffer to fill.
samples- number of samples to write.
cyclic- cyclic transfer.
cyclic_secs- 0 means forever.
Returns
0 in case of success, negative error code otherwise.

◆ ad3552r_get_ch_value()

int32_t ad3552r_get_ch_value ( struct ad3552r_desc * desc,
enum ad3552r_ch_attributes attr,
uint8_t ch,
uint16_t * val )

◆ ad3552r_get_code_reg_addr()

uint8_t ad3552r_get_code_reg_addr ( uint8_t ch,
uint8_t is_dac,
uint8_t is_fast )

◆ ad3552r_get_dev_value()

int32_t ad3552r_get_dev_value ( struct ad3552r_desc * desc,
enum ad3552r_dev_attributes attr,
uint16_t * val )

◆ ad3552r_get_offset()

int32_t ad3552r_get_offset ( struct ad3552r_desc * desc,
uint8_t ch,
int32_t * integer,
int32_t * dec )

◆ ad3552r_get_scale()

int32_t ad3552r_get_scale ( struct ad3552r_desc * desc,
uint8_t ch,
int32_t * integer,
int32_t * dec )

◆ ad3552r_init()

int32_t ad3552r_init ( struct ad3552r_desc ** desc,
struct ad3552r_init_param * param )

◆ ad3552r_ldac_trigger()

int32_t ad3552r_ldac_trigger ( struct ad3552r_desc * desc,
uint16_t mask,
uint8_t is_fast )

◆ ad3552r_read_reg()

int32_t ad3552r_read_reg ( struct ad3552r_desc * desc,
uint8_t addr,
uint16_t * val )

◆ ad3552r_reg_len()

uint8_t ad3552r_reg_len ( uint8_t addr)

◆ ad3552r_remove()

int32_t ad3552r_remove ( struct ad3552r_desc * desc)

◆ ad3552r_reset()

int32_t ad3552r_reset ( struct ad3552r_desc * desc)

◆ ad3552r_set_asynchronous()

int32_t ad3552r_set_asynchronous ( struct ad3552r_desc * desc,
uint8_t enable )

◆ ad3552r_set_ch_value()

int32_t ad3552r_set_ch_value ( struct ad3552r_desc * desc,
enum ad3552r_ch_attributes attr,
uint8_t ch,
uint16_t val )

◆ ad3552r_set_dev_value()

int32_t ad3552r_set_dev_value ( struct ad3552r_desc * desc,
enum ad3552r_dev_attributes attr,
uint16_t val )

◆ ad3552r_simulatneous_update_enable()

int32_t ad3552r_simulatneous_update_enable ( struct ad3552r_desc * desc)

◆ ad3552r_single_transfer()

int32_t ad3552r_single_transfer ( struct ad3552r_desc * desc,
struct ad3552_transfer_data * data )

◆ ad3552r_transfer()

int32_t ad3552r_transfer ( struct ad3552r_desc * desc,
struct ad3552_transfer_data * data )

◆ ad3552r_write_reg()

int32_t ad3552r_write_reg ( struct ad3552r_desc * desc,
uint8_t addr,
uint16_t val )

◆ ad3552r_write_samples()

int32_t ad3552r_write_samples ( struct ad3552r_desc * desc,
uint16_t * data,
uint32_t samples,
uint32_t ch_mask,
enum ad3552r_write_mode mode )