app_config.h

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/*************************************************************************/
#ifndef APP_CONFIG_H
#define APP_CONFIG_H
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include <stdint.h>
#include "common.h"
#include "no_os_gpio.h"
#include "no_os_uart.h"
#include "no_os_irq.h"
#include "no_os_pwm.h"
#include "common_macros.h"
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
/* List of data transmit methods supported by hardware platform */
#define SPI_DMA             0
#define SPI_INTERRUPT       1
 
/* List of supported DAC data stream modes */
#define CYCLIC_STREAM           0
#define ARBITRARY_STREAM        1
 
/* Macros for stringification */
#define XSTR(s)     #s
#define STR(s)      XSTR(s)
 
/******************************************************************************/
 
/* Name of active device */
#define ACTIVE_DEVICE_NAME  "ad5710r"
 
/* Select the active platform */
#if !defined(ACTIVE_PLATFORM)
#define ACTIVE_PLATFORM     STM32_PLATFORM
#endif
 
/* Select the DAC data stream mode (default is Cyclic stream mode) */
#if !defined(DATA_STREAM_MODE)
#define DATA_STREAM_MODE    CYCLIC_STREAM
#endif
 
/* 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
 
/* Interface mode either spi interrupt or spi dma (default spi dma) */
//#define INTERFACE_MODE SPI_INTERRUPT // Uncomment to select spi interrupt
 
#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
 
/* HW ID of the target EVB */
#define HW_MEZZANINE_NAME   "EVAL-AD5710R-ARDZ"
 
/* DAC resolution for active device */
#define DAC_RESOLUTION      16
 
/* Number of DAC channels */
#define DAC_CHANNELS        8
 
/* DAC reference voltage (Range: 2.5 to 3.3v) */
#define DAC_REF_VOLTAGE     2.5
 
/* DAC max count (full scale value) */
#define DAC_MAX_COUNT       (uint32_t)((1 << DAC_RESOLUTION) - 1)
 
/****** Macros used to form a VCOM serial number ******/
#define FIRMWARE_NAME   "ad5710r_iio"
 
#define DEVICE_NAME     "DEV_AD5710R"
 
#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))
 
/* Baud rate for IIO application UART interface */
#define IIO_UART_BAUD_RATE  (230400)
 
/* 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 == STM32_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
 
/* Enable/Disable the use of SDRAM for DAC data streaming buffer */
//#define USE_SDRAM     // Uncomment to use SDRAM for data buffer
 
/* PWM period and duty cycle */
#define CONV_TRIGGER_PERIOD_NSEC(x)     (((float)(1.0 / x) * 1000000) * 1000)
#define CONV_TRIGGER_DUTY_CYCLE_NSEC(x,y)   (((float)y / 100) * CONV_TRIGGER_PERIOD_NSEC(x))
 
/******************************************************************************/
/********************** Variables and User Defined Data Types *****************/
/******************************************************************************/
 
/******************************************************************************/
/************************ Public Declarations *********************************/
/******************************************************************************/
extern struct no_os_pwm_desc *pwm_desc;
extern struct no_os_uart_desc *uart_iio_com_desc;
extern struct no_os_gpio_desc *trigger_gpio_desc;
extern struct no_os_irq_ctrl_desc *trigger_irq_desc;
extern struct no_os_spi_init_param spi_init_params;
extern struct no_os_eeprom_desc *eeprom_desc;
extern struct no_os_pwm_init_param pwm_init_params;
extern struct no_os_gpio_desc* csb_gpio_desc;
extern struct no_os_pwm_init_param pwm_init_params;
extern struct no_os_eeprom_init_param eeprom_init_params;
 
#if (INTERFACE_MODE == SPI_DMA)
extern struct no_os_pwm_desc* tx_trigger_desc;
extern struct no_os_dma_init_param ad5710r_dma_init_param;
extern struct no_os_gpio_init_param pwm_gpio_params;
#endif
 
int32_t init_pwm(void);
int32_t deinit_pwm(void);
int32_t init_system(void);
 
#endif //APP_CONFIG_H