common_data.c File Reference

Defines common data to be used by eval-ad738x examples. More...

#include "common_data.h"
#include "spi_engine.h"
#include "no_os_spi.h"
#include "no_os_uart.h"
#include "no_os_pwm.h"

Include dependency graph for common_data.c:

Variables
uint8_t	in_buff [MAX_SIZE_BASE_ADDR] = {0}
struct no_os_uart_init_param	ad738x_uart_ip
struct no_os_spi_init_param	ad738x_spi_init_param
struct no_os_pwm_init_param	trigger_pwm_init_param
struct ad738x_init_param	ad738x_init_param

Detailed Description

Defines common data to be used by eval-ad738x examples.

Author

Axel Haslam (ahasl.nosp@m.am@b.nosp@m.aylib.nosp@m.re.c.nosp@m.om)

Copyright 2024(c) Analog Devices, Inc. Copyright 2024(c) BayLibre, SAS.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Variable Documentation

ad738x_init_param

struct ad738x_init_param ad738x_init_param

Initial value:

= {
    .spi_param = &ad738x_spi_init_param,
    .clkgen_init = CLKGEN_INIT,
    .axi_clkgen_rate = 100000000,
    .offload_init_param = OFFLOAD_INIT,
    .dcache_invalidate_range =
    (void (*)(uint32_t, uint32_t))DCACHE_INVALIDATE,
    .pwm_init = &trigger_pwm_init_param,
    .conv_mode = ONE_WIRE_MODE,
    .ref_sel = INT_REF,
 
 
 
    .flags = AD738X_FLAG_OFFLOAD,
 
}

ad738x_spi_init_param

struct no_os_spi_init_param ad738x_spi_init_param

Initial value:

= {
    .device_id = SPI_DEVICE_ID,
    .max_speed_hz = SPI_BAUDRATE,
    .bit_order = NO_OS_SPI_BIT_ORDER_MSB_FIRST,
    .mode = NO_OS_SPI_MODE_1,
    .platform_ops = SPI_OPS,
    .chip_select = SPI_CS,
    .extra = SPI_EXTRA,
}

ad738x_uart_ip

struct no_os_uart_init_param ad738x_uart_ip

Initial value:

= {
    .device_id = UART_DEVICE_ID,
    .irq_id = UART_IRQ_ID,
    .asynchronous_rx = true,
    .baud_rate = UART_BAUDRATE,
    .size = NO_OS_UART_CS_8,
    .parity = NO_OS_UART_PAR_NO,
    .stop = NO_OS_UART_STOP_1_BIT,
    .extra = UART_EXTRA,
    .platform_ops = UART_OPS,
}

in_buff

uint8_t in_buff[MAX_SIZE_BASE_ADDR] = {0}

trigger_pwm_init_param

struct no_os_pwm_init_param trigger_pwm_init_param

Initial value:

= {
    .id = TRIGGER_PWM_ID,
    .period_ns = TRIGGER_PERIOD_NS,
    .duty_cycle_ns = TRIGGER_DUTY_NS,
    .polarity = NO_OS_PWM_POLARITY_HIGH,
    .platform_ops = PWM_OPS,
    .extra = TRIGGER_PWM_EXTRA,
}