DMA example for the adrv902x project. More...

#include "dma_example.h"
#include "common_data.h"
#include "parameters.h"
#include "app_config.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "no_os_print_log.h"
#include "no_os_error.h"
#include "no_os_util.h"
#include "no_os_spi.h"
#include "axi_jesd204_rx.h"
#include "axi_jesd204_tx.h"
#include "axi_adc_core.h"
#include "axi_dac_core.h"
#include "axi_adxcvr.h"
#include "axi_dmac.h"
#include "xilinx_gpio.h"
#include "xilinx_spi.h"
#include "xil_cache.h"
#include "clkgen_routines.h"
#include "adrv9025.h"
#include "ad9528.h"

Include dependency graph for dma_example.c:

Functions
int	example_main (void)
	DMA example main execution.

Variables
uint32_t	dac_buffer_dma [DAC_BUFFER_SAMPLES]

uint16_t	adc_buffer_dma [ADC_BUFFER_SAMPLES *ADRV9025_RX_JESD_CONVS_PER_DEVICE]

Detailed Description

DMA example for the adrv902x project.

Author: GMois (georg.nosp@m.e.mo.nosp@m.is@an.nosp@m.alog.nosp@m..com)

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

◆ example_main()

int example_main ( void )

DMA example main execution.

Basic example main execution.

Basic example main executiont.

Returns: status - Result of the example execution.

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

Variable Documentation

◆ adc_buffer_dma

uint16_t adc_buffer_dma[ADC_BUFFER_SAMPLES *ADRV9025_RX_JESD_CONVS_PER_DEVICE]

◆ dac_buffer_dma

uint32_t dac_buffer_dma[DAC_BUFFER_SAMPLES]