app_config.c File Reference

Application configurations module. More...

#include <stdbool.h>
#include "app_config.h"
#include "common.h"
#include "ad405x_iio.h"
#include "ad405x_user_config.h"
#include "no_os_delay.h"
#include "no_os_i2c.h"
#include "no_os_dma.h"

Include dependency graph for app_config.c:

Functions
int32_t	init_pwm_irq (void)
	Initialize the PWM Completion Interrupt.
int32_t	gpio_trigger_init (void)
	Initialize the trigger GPIO and associated IRQ event.
int32_t	init_pwm (void)
	Initialize the PWM interface.
int32_t	deinit_pwm (void)
	DeInitialize the PWM interface.
int32_t	init_system (void)
	Initializing system peripherals.
int32_t	init_system_post_verification (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	pwm_gpio_params
struct no_os_pwm_init_param	spi_dma_pwm_init_params
struct no_os_pwm_init_param	spi_intr_pwm_init_params
struct no_os_pwm_init_param	i3c_dma_pwm_init_params
struct no_os_pwm_init_param	i3c_intr_pwm_init_params
uint32_t	i3c_cr
struct no_os_dma_xfer_desc	i3c_cr_dma_xfer
struct no_os_eeprom_init_param	eeprom_init_params
struct no_os_pwm_desc *	pwm_desc
struct no_os_irq_ctrl_desc *	pwm_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 *	trigger_gpio_desc
struct no_os_irq_ctrl_desc *	trigger_irq_desc
struct no_os_gpio_desc *	cs_gpio_desc
struct no_os_dma_desc *	ad405x_dma_desc
struct no_os_pwm_desc *	tx_trigger_desc
struct no_os_pwm_desc *	cs_pwm_desc
struct no_os_dma_init_param	ad405x_dma_init_param

Detailed Description

Application configurations module.

This module contains the configurations needed for IIO application

Copyright (c) 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.

Function Documentation

deinit_pwm()

int32_t deinit_pwm

(

void

)

DeInitialize the PWM interface.

Returns

0 in case of success, negative error code otherwise.

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gpio_trigger_init()

int32_t gpio_trigger_init

(

void

)

Initialize the trigger GPIO and associated IRQ event.

Returns

0 in case of success, negative error code otherwise

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init_pwm()

int32_t init_pwm

(

void

)

Initialize the PWM interface.

Returns

0 in case of success, negative error code otherwise.

init_pwm_irq()

int32_t init_pwm_irq

(

void

)

Initialize the PWM Completion Interrupt.

Returns

0 in case of success, negative error code otherwise.

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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

init_system_post_verification()

int32_t init_system_post_verification

(

void

)

Initializing system peripherals.

Returns

0 in case of success, negative error code otherwise.

This function initializes system peripherals for the application

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Variable Documentation

ad405x_dma_desc

struct no_os_dma_desc* ad405x_dma_desc

ad405x_dma_init_param

struct no_os_dma_init_param ad405x_dma_init_param

Initial value:

= {
    .id = 0,
    .num_ch = AD405x_DMA_NUM_CHANNELS,
    .platform_ops = (struct no_os_dma_platform_ops *) &dma_ops,
    .sg_handler = (void *)receivecomplete_callback,
}

cs_gpio_desc

struct no_os_gpio_desc* cs_gpio_desc

cs_pwm_desc

struct no_os_pwm_desc* cs_pwm_desc

eeprom_init_params

struct no_os_eeprom_init_param eeprom_init_params

Initial value:

= {
    .device_id = 0,
    .platform_ops = &eeprom_24xx32a_ops,
    .extra = &eeprom_extra_init_params
}

i3c_cr

uint32_t i3c_cr

i3c_cr_dma_xfer

struct no_os_dma_xfer_desc i3c_cr_dma_xfer

Initial value:

= {
    
    .src = (uint8_t *)&i3c_cr,
    
    .dst = NULL, 
    
    .length = sizeof(uint32_t),
    
    .xfer_type = MEM_TO_MEM,
    .xfer_complete_cb = NULL,
    .xfer_complete_ctx = NULL,
    .irq_priority = 0,
    .periph = NO_OS_DMA_IRQ,
    
    .extra = NULL
}

i3c_dma_pwm_init_params

struct no_os_pwm_init_param i3c_dma_pwm_init_params

Initial value:

= {
    .id = CNV_TIMER_ID,
    .period_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_I3C_DMA),
    
    .duty_cycle_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_I3C_DMA) - 50,
    .polarity = NO_OS_PWM_POLARITY_LOW,
    .platform_ops = &pwm_ops,
    .extra = &pwm_extra_init_params
}

i3c_intr_pwm_init_params

struct no_os_pwm_init_param i3c_intr_pwm_init_params

Initial value:

= {
    .id = CNV_TIMER_ID,
    .period_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_I3C_INTR),
    
    .duty_cycle_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_I3C_INTR) - 50,
    
    .irq_id = CNV_PWM_TIMER_IRQ_ID,
    .platform_ops = &pwm_ops,
    .extra = &pwm_extra_init_params
}

pwm_desc

struct no_os_pwm_desc* pwm_desc

pwm_gpio_params

struct no_os_gpio_init_param pwm_gpio_params

Initial value:

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

pwm_irq_desc

struct no_os_irq_ctrl_desc* pwm_irq_desc

spi_dma_pwm_init_params

struct no_os_pwm_init_param spi_dma_pwm_init_params

Initial value:

= {
    .id = CNV_TIMER_ID,
    .period_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_SPI_DMA),
    .duty_cycle_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_SPI_DMA) - 360,
    .polarity = NO_OS_PWM_POLARITY_LOW,
 
    .pwm_gpio = &pwm_gpio_params,
 
    .platform_ops = &pwm_ops,
    .extra = &pwm_extra_init_params
}

spi_intr_pwm_init_params

struct no_os_pwm_init_param spi_intr_pwm_init_params

Initial value:

= {
    .id = CNV_TIMER_ID,
    .period_ns = PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_SPI_INTR),
    .duty_cycle_ns = CONV_TRIGGER_DUTY_CYCLE_NSEC(PWM_FREQUENCY_TO_PERIOD(SAMPLING_RATE_SPI_INTR)),
    .polarity = NO_OS_PWM_POLARITY_HIGH,
 
    .pwm_gpio = &pwm_gpio_params,
 
    .platform_ops = &pwm_ops,
    .extra = &pwm_extra_init_params
}

trigger_gpio_desc

struct no_os_gpio_desc* trigger_gpio_desc

trigger_gpio_irq_params

struct no_os_irq_init_param trigger_gpio_irq_params

Initial value:

= {
    .irq_ctrl_id = GP1_PIN_NUM,
    .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

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,
    .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
 
 
 
 
}