parameters.h

Go to the documentation of this file.

/********************************************************************************
 *   @file   parameters.h
 *   @brief  Definitions specific to Maxim platform used by ltc2378 project.
 *   @author Cherrence Sarip (cherrence.sarip@analog.com)
 ********************************************************************************
 * Copyright 2025(c) Analog Devices, Inc.
 *
 * 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.
 *******************************************************************************/
#ifndef __PARAMETERS_H__
#define __PARAMETERS_H__
 
#include "maxim_uart.h"
#include "maxim_uart_stdio.h"
#include "maxim_spi.h"
#include "maxim_gpio.h"
 
#define UART_DEVICE_ID      1
#define UART_IRQ_ID     UART1_IRQn
#define UART_BAUDRATE       115200
#define UART_OPS        &max_uart_ops
#define UART_EXTRA      &max_uart_extra
 
#define SPI_DEVICE_ID   1
#define SPI_CS      0
 
#define SPI_MAX_SPEED   1000000  /* 1 MHz SPI clock */
#define SPI_OPS     &max_spi_ops
#define SPI_EXTRA   &max_spi_extra
 
/* Hardware configuration constants */
#define LTC2378_DEFAULT_VREF_UV 2500000  /* 2.5V reference voltage in microvolts */
#define BASIC_EXAMPLE_DELAY_MS  500      /* Delay between measurements in basic example */
 
#define GPIO_CNV_PORT_NUM  0
#define GPIO_CNV_PIN_NUM   9
#define GPIO_BUSY_PORT_NUM 0
#define GPIO_BUSY_PIN_NUM  10
#define GPIO_OPS    &max_gpio_ops
#define GPIO_EXTRA  &max_gpio_extra
 
extern struct max_uart_init_param max_uart_extra;
extern struct max_spi_init_param max_spi_extra;
extern struct max_gpio_init_param max_gpio_extra;
 
#endif /* __PARAMETERS_H__ */