main.c File Reference

Main application code for AD5933 firmware example program. More...

#include <ctype.h>
#include "no_os_i2c.h"
#include "no_os_uart.h"
#include "no_os_error.h"
#include "no_os_delay.h"
#include "app_config.h"

Include dependency graph for main.c:

Classes
struct	ad5933_config_data

Macros
#define	MAX_FREQ_INCREMENTS   511
#define	TEMP_LIMIT_MIN   -40
#define	TEMP_LIMIT_MAX   125
#define	MAX_SETTLING_CYCLES   511
#define	EOL   "\r\n"

Typedefs
typedef struct ad5933_config_data	ad5933_config_data

Functions
int	main ()

Variables
ad5933_config_data	config_data
struct no_os_uart_desc *	uart_desc
struct no_os_uart_init_param	uart_init_params
struct ad5933_init_param	init_params
struct ad5933_dev *	device
int32_t	connected = -EINVAL

Detailed Description

Main application code for AD5933 firmware example program.

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

EOL

#define EOL   "\r\n"

MAX_FREQ_INCREMENTS

#define MAX_FREQ_INCREMENTS   511

MAX_SETTLING_CYCLES

#define MAX_SETTLING_CYCLES   511

TEMP_LIMIT_MAX

#define TEMP_LIMIT_MAX   125

TEMP_LIMIT_MIN

#define TEMP_LIMIT_MIN   -40

Typedef Documentation

ad5933_config_data

typedef struct ad5933_config_data ad5933_config_data

Function Documentation

main()

int main

(

void

)

Variable Documentation

config_data

ad5933_config_data config_data

connected

int32_t connected = -EINVAL

device

struct ad5933_dev* device

init_params

struct ad5933_init_param init_params

Initial value:

= {
    .i2c_init = {
        .device_id = I2C_DEVICE_ID,
        .max_speed_hz = 100000,             
        .slave_address = AD5933_ADDRESS,    
        .platform_ops = &i2c_ops,
        .extra = &i2c_init_extra_params     
    },
    .current_sys_clk = AD5933_INTERNAL_SYS_CLK,         
    .current_clock_source = AD5933_CONTROL_INT_SYSCLK,  
    .current_gain = AD5933_RANGE_1000mVpp,              
    .current_range = AD5933_GAIN_X1,                    
}

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
 
}