app_config_mbed.h

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/***************************************************************************/
#ifndef APP_CONFIG_MBED_H_
#define APP_CONFIG_MBED_H_
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
 
#include <stdint.h>
#include <PinNames.h>
#include "mbed_spi.h"
#include "mbed_i2c.h"
#include "mbed_gpio.h"
#include "mbed_platform_support.h"
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
//#define  ARDUINO
 
// Pin mapping of nanoDAC+ with SDP-120 way or Arduino connectors
#ifdef ARDUINO
#define I2C_SCL     ARDUINO_UNO_D15
#define I2C_SDA     ARDUINO_UNO_D14
 
#define SPI_CSB         ARDUINO_UNO_D10
#define SPI_HOST_SDO    ARDUINO_UNO_D11
#define SPI_HOST_SDI    ARDUINO_UNO_D12
#define SPI_SCK         ARDUINO_UNO_D13
 
#define GAIN_PIN    ARDUINO_UNO_D8
#define RESET_PIN   ARDUINO_UNO_D9
#define LDAC_PIN    ARDUINO_UNO_D7
#define ADDR0_PIN   ARDUINO_UNO_D6
#else
#define I2C_SCL     SDP_I2C_SCL     // PH_7
#define I2C_SDA     SDP_I2C_SDA     // PC_9
 
#define SPI_CSB         SDP_SPI_CS_A    // PB_9
#define SPI_HOST_SDO    SDP_SPI_MOSI    // PF_9
#define SPI_HOST_SDI    SDP_SPI_MISO    // PF_8
#define SPI_SCK         SDP_SPI_SCK     // PH_6
#endif
 
// Define the other GPIO mapping based on the compatible EVAL board
// *Note: The 7-bit I2C slave address mentioned below is the default address for the
//        device, set by combination of slave address bits (7:3) from the device
//        datasheet and default logic level of A1 and A0 pins (bits 2:1) on the
//        respective device EVAL board. For more information, refer the device
//        datasheet and EVAL board manual.
 
#if defined(DEV_AD5686R) || defined(DEV_AD5686) || \
    defined(DEV_AD5684R) || defined(DEV_AD5684) || \
    defined(DEV_AD5685R)
// These devices support EVAL-AD5686RSDZ board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_0
#define RESET_PIN   SDP_GPIO_2
#define LDAC_PIN    SDP_GPIO_3
#endif
#elif defined(DEV_AD5696R) || defined(DEV_AD5696) || \
      defined(DEV_AD5694R) || defined(DEV_AD5694) || \
      defined(DEV_AD5695R) || defined(DEV_AD5697R)
// These devices support EVAL-AD5696RSDZ board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_0
#define RESET_PIN   SDP_GPIO_2
#define LDAC_PIN    SDP_GPIO_3
#endif
#define I2C_SLAVE_ADDRESS   0x18
#elif defined(DEV_AD5683) || defined(DEV_AD5683R) || defined(DEV_AD5682R) || \
      defined(DEV_AD5681R)
// These devices uses EVAL-AD5683R board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_2
#define RESET_PIN   SDP_GPIO_1
#define LDAC_PIN    SDP_GPIO_0
#endif
#elif defined(DEV_AD5693) || defined(DEV_AD5693R) || defined(DEV_AD5692R) || \
      defined(DEV_AD5691R)
// These devices uses EVAL-AD5693R board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_2
#define RESET_PIN   SDP_GPIO_1
#define LDAC_PIN    SDP_GPIO_0
#endif
#define I2C_SLAVE_ADDRESS   0x98
#elif defined (DEV_AD5674R) || defined (DEV_AD5674) || \
      defined (DEV_AD5679R) || defined (DEV_AD5679) || \
      defined (DEV_AD5677R) || defined (DEV_AD5673R)
// These devices uses EVAL-AD5679RSDZ/EVAL-AD567xRSDZ board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_0
#define RESET_PIN   SDP_GPIO_2
#define LDAC_PIN    SDP_GPIO_1
#endif
#define I2C_SLAVE_ADDRESS   0x1E
#elif defined (DEV_AD5676R) || defined (DEV_AD5676) || \
      defined (DEV_AD5672R)
// These devices uses EVAL-AD5676RSDZ board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_2
#define RESET_PIN   SDP_GPIO_1
#define LDAC_PIN    SDP_GPIO_0
#endif
#elif defined (DEV_AD5671R) || defined (DEV_AD5675R)
// These devices uses EVAL-AD5675RSDZ board
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_2
#define RESET_PIN   SDP_GPIO_1
#define LDAC_PIN    SDP_GPIO_0
#endif
#define I2C_SLAVE_ADDRESS   0x18
#else
#warning No/Unsupported EVAL board found. Using EVAL-AD5686R as default.
#if !defined ARDUINO
#define GAIN_PIN    SDP_GPIO_0
#define RESET_PIN   SDP_GPIO_2
#define LDAC_PIN    SDP_GPIO_3
#endif
#endif
 
// Common pin mappings
#define LED_GREEN   LED3    // PK_5
 
// Unused macros
#define SPI_DEVICE_ID 0 // Unused macro
#define I2C_DEVICE_ID 0 // Unused macro
#define UART_IRQ_ID 0 // Unused macro
#define RESET_PORT 0 // Unused macro
#define LDAC_PORT 0 // Unused macro
#define GAIN_PORT 0 // Unused macro
 
/* platform ops */
#define spi_ops mbed_spi_ops
#define i2c_ops mbed_i2c_ops
#define gpio_ops mbed_gpio_ops
 
/******************************************************************************/
/********************** Public/Extern Declarations ****************************/
/******************************************************************************/
 
extern struct mbed_spi_init_param  mbed_spi_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_reset_init_params;
extern struct mbed_gpio_init_param mbed_gain_gpio_init_params;
extern struct mbed_gpio_init_param mbed_gpio_ldac_init_params;
extern struct mbed_i2c_init_param  mbed_i2c_extra_init_params;
 
#endif // APP_CONFIG_MBED_H_