iio_timer_trigger_example.c File Reference

Implementation of IIO trigger example for iio_demo project. More...

#include "parameters.h"
#include "no_os_timer.h"
#include "iio_adxrs290.h"
#include "iio_trigger.h"
#include "common_data.h"
#include "no_os_util.h"
#include "iio_app.h"

Include dependency graph for iio_timer_trigger_example.c:

Macros
#define	MAX_SIZE_BASE_ADDR   3000
#define	GYRO_DDR_BASEADDR   ((uint32_t)in_buff)

Functions
int	example_main ()
	IIO trigger example main execution.

Variables
struct no_os_timer_init_param	adxrs290_tip
struct no_os_irq_init_param	adxrs290_timer_irq_ip
struct iio_hw_trig_init_param	adxrs290_timer_trig_ip

Detailed Description

Implementation of IIO trigger example for iio_demo project.

Author

RBolboac (ramon.nosp@m.a.bo.nosp@m.lboac.nosp@m.a@an.nosp@m.alog..nosp@m.com)

Copyright 2022(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

GYRO_DDR_BASEADDR

#define GYRO_DDR_BASEADDR   ((uint32_t)in_buff)

MAX_SIZE_BASE_ADDR

#define MAX_SIZE_BASE_ADDR   3000

Function Documentation

example_main()

int example_main

(

void

)

IIO trigger example main execution.

Basic example main execution.

Basic example main executiont.

Returns

ret - Result of the example execution. If working correctly, will execute continuously function iio_app_run_with_trigs and will not return.

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

Variable Documentation

adxrs290_timer_irq_ip

struct no_os_irq_init_param adxrs290_timer_irq_ip

Initial value:

= {
    .irq_ctrl_id = 0,
    .platform_ops = TIMER_IRQ_OPS,
    .extra = ADADXRS290_TIMER_IRQ_EXTRA,
}

adxrs290_timer_trig_ip

struct iio_hw_trig_init_param adxrs290_timer_trig_ip

Initial value:

= {
    .irq_id = ADXRS290_TIMER_TRIG_IRQ_ID,
    .cb_info = {
        .event = NO_OS_EVT_TIM_ELAPSED,
        .peripheral = NO_OS_TIM_IRQ,
        .handle = ADXRS290_TIMER_CB_HANDLE,
    },
    .name = ADXRS290_TIMER_TRIG_NAME,
}

adxrs290_tip

struct no_os_timer_init_param adxrs290_tip

Initial value:

= {
    .id = ADXRS290_TIMER_DEVICE_ID,
    .freq_hz = ADXRS290_TIMER_FREQ_HZ,
    .ticks_count = ADXRS290_TIMER_TICKS_COUNT,
    .platform_ops = TIMER_OPS,
    .extra = ADXRS290_TIMER_EXTRA,
}