app_config.h

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/*************************************************************************/
#ifndef APP_CONFIG_H_
#define APP_CONFIG_H_
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
 
#include <stdint.h>
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
 
/* List of supported platforms */
#define MBED_PLATFORM       1
 
/* List of supported data capture modes */
#define BURST_DATA_CAPTURE          0
#define CONTINUOUS_DATA_CAPTURE     1
 
/* Macros for stringification */
#define XSTR(s)     #s
#define STR(s)      XSTR(s)
 
/******************************************************************************/
 
/* Name of active device */
#define ACTIVE_DEVICE_NAME  "ad7380-2"
 
/* Select the active platform (default is Mbed) */
#if !defined(ACTIVE_PLATFORM)
#define ACTIVE_PLATFORM     MBED_PLATFORM
#endif
 
/* Select the ADC data capture mode (default is CC mode) */
#if !defined(DATA_CAPTURE_MODE)
#define DATA_CAPTURE_MODE   CONTINUOUS_DATA_CAPTURE
#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
 
#if (ACTIVE_PLATFORM == MBED_PLATFORM)
#include "app_config_mbed.h"
 
#define HW_CARRIER_NAME     TARGET_NAME
 
/* Redefine the init params structure mapping w.r.t. platform */
#define pwm_extra_init_params mbed_pwm_extra_init_params
#define uart_extra_init_params mbed_uart_extra_init_params
#define vcom_extra_init_params mbed_vcom_extra_init_params
#define spi_extra_init_params mbed_spi_extra_init_params
#define i2c_extra_init_params mbed_i2c_extra_init_params
#define trigger_gpio_extra_init_params mbed_trigger_gpio_extra_init_params
#define trigger_gpio_irq_extra_params mbed_trigger_gpio_irq_init_params
#define trigger_gpio_ops mbed_gpio_ops
#define spi_ops mbed_spi_ops
#define i2c_ops mbed_i2c_ops
#define uart_ops mbed_uart_ops
#define vcom_ops mbed_virtual_com_ops
#define trigger_gpio_irq_ops mbed_gpio_irq_ops
#define trigger_gpio_handle 0   // Unused macro
#define UART_MODULE 0   // Unused macro
#define SPI_MODULE  0   // Unused macro
#define TRIGGER_GPIO_PORT 0  // Unused macro
#define TRIGGER_GPIO_PIN  PWM_TRIGGER
#define TRIGGER_INT_ID  GPIO_IRQ_ID1
#else
#error "No/Invalid active platform selected"
#endif
 
/* ADC resolution for active device */
#define ADC_RESOLUTION      16
 
/* Number of ADC channels */
#define ADC_CHANNELS        2
 
/* ADC reference voltage (Range: 2.5 to 3.3v) */
#define ADC_REF_VOLTAGE     3.3
 
/* ADC max count (full scale value) for unipolar inputs */
#define ADC_MAX_COUNT_UNIPOLAR  (uint32_t)((1 << ADC_RESOLUTION) - 1)
 
/* ADC max count (full scale value) for bipolar inputs */
#define ADC_MAX_COUNT_BIPOLAR   (uint32_t)(1 << (ADC_RESOLUTION-1))
 
/* Baud rate for IIO application UART interface */
#define IIO_UART_BAUD_RATE  (230400)
 
/****** Macros used to form a VCOM serial number ******/
#define DEVICE_NAME     "DEV_AD7380_2"
 
/* Used to form a VCOM serial number */
#define FIRMWARE_NAME   "ad738x_iio"
 
#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))
 
/* 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
 
/* Enable/Disable the use of SDRAM for ADC data capture buffer */
//#define USE_SDRAM     // Uncomment to use SDRAM for data buffer
 
/******************************************************************************/
/************************ Public Declarations *********************************/
/******************************************************************************/
 
extern struct no_os_uart_desc *uart_iio_com_desc;
extern struct no_os_uart_desc *uart_console_stdio_desc;
extern struct no_os_irq_ctrl_desc *trigger_irq_desc;
extern struct no_os_spi_init_param spi_init_params;
 
int32_t init_system(void);
int32_t init_pwm_trigger(void);
 
#endif // APP_CONFIG_H_