ad7124_console_app.c File Reference

: Implementation for the menu functions that handle the AD7124 More...

#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <ctype.h>
#include "app_config.h"
#include "no_os_error.h"
#include "no_os_gpio.h"
#include "no_os_spi.h"
#include "no_os_uart.h"
#include "ad7124.h"
#include "ad7124_regs.h"
#include "ad7124_support.h"
#include "ad7124_regs_configs.h"
#include "ad7124_console_app.h"

Include dependency graph for ad7124_console_app.c:

Classes
struct	temp_loopup

Macros
#define	AD7124_CHANNEL_COUNT   16
#define	SHOW_ALL_CHANNELS   false
#define	SHOW_ENABLED_CHANNELS   true
#define	DISPLAY_DATA_TABULAR   0
#define	DISPLAY_DATA_STREAM   1
#define	AD7124_MAX_SETUPS   8
#define	AD7124_MAX_CHANNELS   16
#define	NUM_OF_FILTERS   5
#define	MAX_FILTER_DATA_RATE_FS   2047
#define	MIN_FILTER_DATA_RATE   1
#define	MAX_GAIN_BITS_VALUE   7
#define	MIN_PROGRAMMABLE_GAIN   1
#define	MAX_PROGRAMMABLE_GAIN   128
#define	MAX_ANALOG_INPUTS   32

Enumerations
enum	Chn_EnbleDisable_action {   CHN_DISABLE ,   CHN_ENABLE }

Functions
int32_t	ad7124_app_initialize (uint8_t configID)
	Initialize the AD7124 device and the SPI port as required.

Variables
struct no_os_uart_desc *	uart_desc
struct no_os_uart_init_param	uart_init_params
struct no_os_spi_init_param	ad7124_spi_init
struct ad7124_init_param	sAd7124_init
console_menu	ad7124_main_menu

Detailed Description

: Implementation for the menu functions that handle the AD7124

: This file is specific to ad7124 console menu application handle. The functions defined in this file performs the action

based on user selected console menu.

Copyright (c) 2019-2022,2025 Analog Devices, Inc. All rights reserved.

This software is proprietary to Analog Devices, Inc. and its licensors. By using this software you agree to the terms of the associated Analog Devices Software License Agreement.

Macro Definition Documentation

AD7124_CHANNEL_COUNT

#define AD7124_CHANNEL_COUNT   16

AD7124_MAX_CHANNELS

#define AD7124_MAX_CHANNELS   16

AD7124_MAX_SETUPS

#define AD7124_MAX_SETUPS   8

DISPLAY_DATA_STREAM

#define DISPLAY_DATA_STREAM   1

DISPLAY_DATA_TABULAR

#define DISPLAY_DATA_TABULAR   0

MAX_ANALOG_INPUTS

#define MAX_ANALOG_INPUTS   32

MAX_FILTER_DATA_RATE_FS

#define MAX_FILTER_DATA_RATE_FS   2047

MAX_GAIN_BITS_VALUE

#define MAX_GAIN_BITS_VALUE   7

MAX_PROGRAMMABLE_GAIN

#define MAX_PROGRAMMABLE_GAIN   128

MIN_FILTER_DATA_RATE

#define MIN_FILTER_DATA_RATE   1

MIN_PROGRAMMABLE_GAIN

#define MIN_PROGRAMMABLE_GAIN   1

NUM_OF_FILTERS

#define NUM_OF_FILTERS   5

SHOW_ALL_CHANNELS

#define SHOW_ALL_CHANNELS   false

SHOW_ENABLED_CHANNELS

#define SHOW_ENABLED_CHANNELS   true

Enumeration Type Documentation

Chn_EnbleDisable_action

enum Chn_EnbleDisable_action

Enumerator
CHN_DISABLE
CHN_ENABLE

Function Documentation

ad7124_app_initialize()

int32_t ad7124_app_initialize

(

uint8_t

configID

)

Initialize the AD7124 device and the SPI port as required.

Parameters

configID-

Configuration ID

Returns

0 in case of success, negative error code otherwise

This resets and then writes the default register map value to the device. A call to init the SPI port is made, but may not actually do very much, depending on the platform

Here is the caller graph for this function:

Variable Documentation

ad7124_main_menu

console_menu ad7124_main_menu

Initial value:

= {
    .title = "AD7124 Main Menu",
    .items = main_menu_items,
    .itemCount = ARRAY_SIZE(main_menu_items),
    .headerItem = NULL,
    .footerItem = NULL,
    .enableEscapeKey = false
}

ad7124_spi_init

struct no_os_spi_init_param ad7124_spi_init

Initial value:

= {
    .device_id = SPI_DEVICE_ID,
    .max_speed_hz = MAX_SPI_CLK, 
    .chip_select =  SPI_CSB, 
    .mode = NO_OS_SPI_MODE_3, 
    .extra = &spi_init_extra_params,  
    .platform_ops = &spi_ops
}

sAd7124_init

struct ad7124_init_param sAd7124_init

Initial value:

= {
    .spi_init = &ad7124_spi_init,  
    .regs = ad7124_regs,
    .spi_rdy_poll_cnt = 10000, 
    .power_mode = AD7124_HIGH_POWER,
 
    .active_device = ID_AD7124_4,
 
 
 
}

uart_desc

struct no_os_uart_desc* uart_desc

uart_init_params

struct no_os_uart_init_param uart_init_params

Initial value:

= {
    .device_id = 0,
    .baud_rate = 230400,
    .size = NO_OS_UART_CS_8,
    .parity = NO_OS_UART_PAR_NO,
    .stop = NO_OS_UART_STOP_1_BIT,
    .irq_id = UART_IRQ_ID,
 
    .asynchronous_rx = false,
    .platform_ops = &uart_ops,
    .extra = &uart_extra_init_params
 
}