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Basic example for MAX30009 Bioimpedance Measurement. More...
#include <stdio.h>#include <errno.h>#include "max30009.h"#include "common_data.h"#include "no_os_delay.h"#include "no_os_irq.h"#include "no_os_print_log.h"#include "no_os_uart.h"#include "no_os_util.h"#include "parameters.h"Functions | |
| int | max30009_init_interrupt (struct max30009_dev *device) |
| Initializes the interrupt for the MAX30009 device. | |
| int | example_main (void) |
| Main example function following clean initialization flow. | |
Basic example for MAX30009 Bioimpedance Measurement.
Copyright 2026(c) Analog Devices, Inc.
SPDX-License-Identifier: BSD-3-Clause
| int example_main | ( | void | ) |
Main example function following clean initialization flow.
Basic example main execution.
Basic example main executiont.
IIO descriptor and initialization parameter.
IIO app.
Declaring iio_devices structure
Initializing IIO app init param.
Initializing IIO app.
Running the IIO app (use iio_info or osc in terminal).
Set the threshold voltage to 5V
The comparator output will be available on the GPO_A pin
Set the DAC output on channel C to 5V
Measure input current on channel D
GPIO Pin Interrupt Controller
UART init params
IIO application descriptor
IIO application initialization parameters
iio axi adc configurations.
iio axi dac configurations.
iio instance descriptor.
iio instance descriptor.
iio device instance descriptor.
UART init params
IIO application descriptor
IIO application initialization parameters
iio axi adc configurations.
iio axi dac configurations.
iio instance descriptor.
iio instance descriptor.
iio device instance descriptor.
Negative temperature
Positive temperature
Negative temperature
Positive temperature
Switch to APG mode
Switch to AWG mode
Parameter to be passed when the callback is called.
GPIO Pin Interrupt Controller
MAX14906 Initialization
Setting SLED set bit 1 in the config register.
Turning the Status LEDs on, then off.
Setting a current limit for channel 0.
Read current limit for all channels.
Setting the on state for channel 0, and then verifying it.
IIO descriptor and initialization parameter.
Channel configuration to be used in the example.
IIO app.
Declaring iio_devices structure
Initializing IIO app init param.
Initializing IIO app.
Running the IIO app (use iio_info or osc in terminal).
Maximum value of 3V.
The increment of the AO1 to be used (needs to be smaller then the SR step-size).
Frequency of the signal.
Initializing GPIO 0 of MAX22017.
Setting its value to HIGH.
Changing operation mode of MAX22017.
Changing configuration of MAX22017.
Changing slew-rate configuration of MAX22017.
Reading the GAIN correction.
| int max30009_init_interrupt | ( | struct max30009_dev * | device | ) |
Initializes the interrupt for the MAX30009 device.
| device | - Pointer to the MAX30009 device descriptor |