app_config.h

Go to the documentation of this file.

/*************************************************************************/
#ifndef APP_CONFIG_H
#define APP_CONFIG_H
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include <stdint.h>
#include "no_os_gpio.h"
#include "no_os_uart.h"
#include "no_os_pwm.h"
#include "common_macros.h"
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
/* List of data capture modes */
#define SPI_INTERRUPT       1
#define SPI_DMA             2
 
/* Macros for stringification */
#define XSTR(s)     #s
#define STR(s)      XSTR(s)
 
/******************************************************************************/
 
/* Name of active device */
#define ACTIVE_DEVICE_NAME  "ad5706r"
 
/* Resolution of the DAC */
#define AD5706_DAC_RESOLUTION   16
 
/* Enable the UART/VirtualCOM port connection (default VCOM) */
//#define USE_PHY_COM_PORT      // Uncomment to select UART
 
#if !defined(USE_PHY_COM_PORT)
#define USE_VIRTUAL_COM_PORT
#endif
 
/* Select the active platform (default is STM32) */
#if !defined(ACTIVE_PLATFORM)
#define ACTIVE_PLATFORM     STM32_PLATFORM
#endif
 
/* Select the Interface mode. Default is SPI DMA */
#if !defined(INTERFACE_MODE)
#define INTERFACE_MODE      SPI_DMA
#endif
 
#if (ACTIVE_PLATFORM == STM32_PLATFORM)
#include "app_config_stm32.h"
#else
#error "No/Invalid active platform selected"
#endif //ACTIVE_PLATFORM
 
/* Check if any serial port available for use as console stdio port */
#if defined(USE_PHY_COM_PORT)
/* If PHY com is selected, VCOM or alternate PHY com port can act as a console stdio port */
#if (ACTIVE_PLATFORM == MBED_PLATFORM)
#define CONSOLE_STDIO_PORT_AVAILABLE
#endif
#else
/* If VCOM is selected, PHY com port will/should act as a console stdio port */
//#define CONSOLE_STDIO_PORT_AVAILABLE
#endif
 
/* Baud rate for IIO application UART interface */
#define IIO_UART_BAUD_RATE  (230400)
 
/****** Macros used to form a VCOM serial number ******/
#define FIRMWARE_NAME   "ad5706r_iio"
 
#if !defined(DEVICE_NAME)
#define DEVICE_NAME     "DEV_AD5706"
#endif
 
#if !defined(PLATFORM_NAME)
#define PLATFORM_NAME   HW_CARRIER_NAME
#endif
/******/
 
/* Below USB configurations (VID and PID) are owned and assigned by ADI.
 * If intended to distribute software further, use the VID and PID owned by your
 * organization */
#define VIRTUAL_COM_PORT_VID    0x0456
#define VIRTUAL_COM_PORT_PID    0xb66c
/* Serial number string is formed as: application name + device (target) name + platform (host) name */
#define VIRTUAL_COM_SERIAL_NUM  (FIRMWARE_NAME "_" DEVICE_NAME "_" STR(PLATFORM_NAME))
 
/* Enable/Disable the use of SDRAM for DAC data buffer */
//#define USE_SDRAM // Uncomment to use SDRAM as data buffer
 
#define FREQ_TO_NSEC(x) (((float)(1.0 / x) * 1000000) * 1000)
 
/* Note: LDAC duty cycle is always 50% */
#define LDAC_DUTY_CYCLE_NSEC(x) (x * 0.5)
 
/* DAC Update Duty cycle */
#define DAC_UPDATE_DUTY_CYCLE_NSEC(x)   (x * 0.05)
 
/******************************************************************************/
/********************** Variables and User Defined Data Types *****************/
/******************************************************************************/
 
/******************************************************************************/
/************************ Public Declarations *********************************/
/******************************************************************************/
 
extern struct no_os_uart_desc *uart_iio_comm_desc;
extern struct no_os_uart_desc *uart_console_stdio_desc;
extern struct no_os_gpio_desc *gpio_ad0_desc;
extern struct no_os_gpio_desc *gpio_ad1_desc;
extern struct no_os_gpio_desc *gpio_ldac_tg_desc;
extern struct no_os_pwm_desc *ldac_pwm_desc;
extern struct no_os_pwm_desc *dac_update_pwm_desc;
extern struct no_os_gpio_init_param gpio_ldac_tg_params;
extern struct no_os_eeprom_desc *eeprom_desc;
extern struct no_os_gpio_desc *gpio_shutdown_desc;
extern struct no_os_irq_ctrl_desc *trigger_irq_desc;
extern struct no_os_pwm_init_param cs_init_params;
extern struct no_os_gpio_init_param csb_gpio_init_param;
extern struct no_os_pwm_desc* tx_trigger_desc;
extern struct no_os_pwm_init_param tx_trigger_init_params;
extern struct no_os_gpio_init_param ldac_pwm_gpio_params;
int32_t init_system(void);
int32_t init_pwm(void);
 
#endif //APP_CONFIG_H