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_uart.h"
#include "mbed_spi.h"
#include "mbed_i2c.h"
#include "mbed_gpio.h"
#include "mbed_gpio_irq.h"
#include "mbed_pwm.h"
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
 
/* Pin mapping of SDP-K1 w.r.t Arduino connector */
#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 I2C_SCL         ARDUINO_UNO_D15
#define I2C_SDA         ARDUINO_UNO_D14
 
/* GPIO Pins for the Pin control mode in AD777x */
#define GPIO_RESET_PIN          ARDUINO_UNO_D2
#define GPIO_MODE0_PIN          0 // Unused
#define GPIO_MODE1_PIN          0 // Unused
#define GPIO_MODE2_PIN          0 // Unused
#define GPIO_MODE3_PIN          0 // Unused
 
#define GPIO_DCLK0_PIN          0 // Unused
#define GPIO_DCLK1_PIN          0 // Unused
#define GPIO_DCLK2_PIN          0 // Unused
#define GPIO_SYNC_IN_PIN        ARDUINO_UNO_D0
#define GPIO_CONVST_SAR_PIN     ARDUINO_UNO_D1
 
#define GPIO_DRDY_PIN           ARDUINO_UNO_D8
#define GPIO_ERROR_LED          LED1 // Red LED
#define EXT_MCLK_PIN            ARDUINO_UNO_D3
 
/* Port names (Unused) */
#define GPIO_DRDY_PORT      0
#define GPIO_RESET_PORT     0
#define GPIO_MODE0_PORT     0
#define GPIO_MODE1_PORT     0
#define GPIO_MODE2_PORT     0
#define GPIO_MODE3_PORT     0
#define GPIO_DCLK0_PORT     0
#define GPIO_DCLK1_PORT     0
#define GPIO_DCLK2_PORT     0
#define GPIO_CONVST_PORT    0
#define GPIO_SYNC_PORT      0
#define GPIO_ERROR_LED_PORT 0
 
#define IRQ_INT_ID      GPIO_IRQ_ID1
#define DRDY_IRQ_CTRL_ID    0
#define UART_DEVICE_ID      0
#define SPI_DEVICE_ID       0
#define I2C_DEVICE_ID       0
#define MCLK_PWM_ID         0
 
/* Common Pin mapping of UART */
#define UART_TX     CONSOLE_TX
#define UART_RX     CONSOLE_RX
 
/* Define the Sampling Frequency. It needs to be noted that the
 * maximum sampling frequency attainable in SPI Mode is
 * only 12ksps. This restriction is due to the time taken
 * by the SPI drivers to read the data of all the 8 channels
 * available on the SPI line. Occurrence of successive interrupts
 * during the SPI read time posts a restriction on the maximum
 * achievable ODR on the software */
#define AD777x_SAMPLING_FREQUENCY       12000
 
/******************************************************************************/
/********************** Public/Extern Declarations ****************************/
/******************************************************************************/
 
extern struct mbed_uart_init_param mbed_uart_extra_init_params;
extern struct mbed_uart_init_param mbed_vcom_extra_init_params;
extern struct mbed_spi_init_param mbed_spi_extra_init_params;
extern struct mbed_i2c_init_param mbed_i2c_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_reset_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_mode0_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_mode1_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_mode2_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_mode3_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_dclk0_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_dclk1_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_dclk2_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_sync_in_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_convst_sar_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_drdy_extra_init_params;
extern struct mbed_gpio_init_param mbed_gpio_error_extra_init_params;
extern struct mbed_gpio_irq_init_param mbed_trigger_gpio_irq_init_params;
extern struct mbed_pwm_init_param mbed_pwm_init_params;
void ad777x_configure_intr_priority(void);
 
#endif /* APP_CONFIG_MBED_H_ */