app_config.c File Reference

Application configurations module. More...

#include "app_config.h"
#include "no_os_uart.h"
#include "no_os_irq.h"
#include "no_os_gpio.h"
#include "common.h"
#include "no_os_pwm.h"
#include "ad4692_iio.h"
#include "no_os_eeprom.h"
#include "no_os_delay.h"
#include "ad4692_user_config.h"

Include dependency graph for app_config.c:

Functions
int	init_gpio (void)
	Initialize the GPIO peripheral.
int32_t	init_interrupt (void)
	Initialize the IRQ controller.
int	init_pwm (void)
	Initialize CNV PWM.
int32_t	tx_trigger_init (void)
	Initialize Tx Trigger Timer.
int32_t	init_system (void)
	Initializing system peripherals.

Variables
struct no_os_uart_init_param	uart_iio_comm_init_params
struct no_os_uart_init_param	uart_console_stdio_init_params
struct no_os_irq_init_param	trigger_gpio_irq_params
struct no_os_gpio_init_param	cnv_gpio_init_param
struct no_os_pwm_init_param	pwm_spi_burst_init
struct no_os_irq_ctrl_desc *	trigger_irq_desc
struct no_os_uart_desc *	uart_iio_com_desc
struct no_os_uart_desc *	uart_console_stdio_desc
struct no_os_gpio_desc *	cnv_gpio_desc
struct no_os_eeprom_desc *	eeprom_desc
struct no_os_dma_init_param	ad4692_dma_init_param
struct no_os_pwm_init_param	tx_trigger_init_param
struct no_os_gpio_init_param	csb_gpio_init_param
struct no_os_pwm_desc *	tx_trigger_desc
struct no_os_pwm_desc *	spi_burst_pwm_desc = NULL
struct no_os_gpio_desc *	csb_gpio_desc

Detailed Description

Application configurations module.

This module contains the configurations needed for IIO application

Copyright (c) 2024, 2026 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.

Function Documentation

init_gpio()

int init_gpio

(

void

)

Initialize the GPIO peripheral.

Returns

0 in case of success, negative error code otherwise.

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init_interrupt()

int32_t init_interrupt

(

void

)

Initialize the IRQ controller.

Initialize the IRQ contoller.

Returns

0 in case of success, negative error code otherwise.

This function initialize the interrupts for system peripherals.

init_pwm()

int init_pwm

(

void

)

Initialize CNV PWM.

Initialize the PWM interface.

Returns

0 in case of success, negative error code otherwise.

init_system()

int32_t init_system

(

void

)

Initializing system peripherals.

Initialize the system peripherals.

Returns

0 in case of success, negative error code otherwise.

This function initializes system peripherals for the application

tx_trigger_init()

int32_t tx_trigger_init

(

void

)

Initialize Tx Trigger Timer.

Returns

0 in case of success, negative error code otherwise

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Variable Documentation

ad4692_dma_init_param

struct no_os_dma_init_param ad4692_dma_init_param

Initial value:

= {
    .id = 0,
    .num_ch = AD4692_DMA_NUM_CHANNELS,
    .platform_ops = (struct no_os_dma_platform_ops *)&dma_ops,
    .sg_handler = (void (*)(void *))ad4692_spi_dma_rx_cplt_callback,
}

cnv_gpio_desc

struct no_os_gpio_desc* cnv_gpio_desc

cnv_gpio_init_param

struct no_os_gpio_init_param cnv_gpio_init_param

Initial value:

= {
    .port = CNV_PORT_NUM,
    .number = CNV_PIN_NUM,
    .platform_ops = &gpio_ops,
    .extra = &bsy_extra_init_params
}

csb_gpio_desc

struct no_os_gpio_desc* csb_gpio_desc

csb_gpio_init_param

struct no_os_gpio_init_param csb_gpio_init_param

Initial value:

= {
    .port = SPI_CS_PORT_NUM,
    .number = SPI_CSB,
    .pull = NO_OS_PULL_NONE,
    .platform_ops = &gpio_ops,
    .extra = &csb_gpio_extra_init_params
}

eeprom_desc

struct no_os_eeprom_desc* eeprom_desc

pwm_spi_burst_init

struct no_os_pwm_init_param pwm_spi_burst_init

Initial value:

= {
    .id = SPI_BURST_TIMER_ID,
    .duty_cycle_ns = 50,
    .platform_ops = &pwm_ops,
    .pwm_gpio = &spi_burst_gpio_init_params,
    .extra = &pwm_spi_burst_extra_init_params
}

spi_burst_pwm_desc

struct no_os_pwm_desc* spi_burst_pwm_desc = NULL

trigger_gpio_irq_params

struct no_os_irq_init_param trigger_gpio_irq_params

Initial value:

= {
    .irq_ctrl_id = TRIGGER_INT_ID,
    .platform_ops = &trigger_gpio_irq_ops,
    .extra = &trigger_gpio_irq_extra_params
}

trigger_irq_desc

struct no_os_irq_ctrl_desc* trigger_irq_desc

tx_trigger_desc

struct no_os_pwm_desc* tx_trigger_desc

tx_trigger_init_param

struct no_os_pwm_init_param tx_trigger_init_param

Initial value:

= {
    .id = TX_TRIGGER_TIMER_ID,
    .period_ns = TX_TRIGGER_PERIOD,
    .duty_cycle_ns = TX_TRIGGER_DUTY_RATIO,
    .polarity = NO_OS_PWM_POLARITY_HIGH,
    .platform_ops = &pwm_ops,
    .extra = &tx_trigger_extra_init_params,
}

uart_console_stdio_desc

struct no_os_uart_desc* uart_console_stdio_desc

uart_console_stdio_init_params

struct no_os_uart_init_param uart_console_stdio_init_params

Initial value:

= {
    .device_id = UART_MODULE,
    .asynchronous_rx = true,
    .irq_id = CONSOLE_IRQ,
    .baud_rate = IIO_UART_BAUD_RATE,
    .size = NO_OS_UART_CS_8,
    .parity = NO_OS_UART_PAR_NO,
    .stop = NO_OS_UART_STOP_1_BIT,
 
    
    .platform_ops = &uart_ops,
    .extra = &uart_extra_init_params
 
 
 
 
 
 
 
}

uart_iio_com_desc

struct no_os_uart_desc* uart_iio_com_desc

uart_iio_comm_init_params

struct no_os_uart_init_param uart_iio_comm_init_params

Initial value:

= {
    .device_id = UART_MODULE,
    .asynchronous_rx = true,
    .baud_rate = IIO_UART_BAUD_RATE,
    .size = NO_OS_UART_CS_8,
    .parity = NO_OS_UART_PAR_NO,
    .stop = NO_OS_UART_STOP_1_BIT,
    .irq_id = UART_IRQ,
 
    .platform_ops = &vcom_ops,
    .extra = &vcom_extra_init_params
 
 
 
 
}