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_gpio.h"
#include "mbed_pwm.h"
#include "mbed_irq.h"
#include "mbed_gpio_irq.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 LDAC_PIN        ARDUINO_UNO_D9
#define RESET_PIN       ARDUINO_UNO_D8
 
/* Common pin mapping on SDP-K1 */
#define UART_TX         CONSOLE_TX
#define UART_RX         CONSOLE_RX
 
/* Port names (Unused) */
#define LDAC_PORT               0
#define RESET_PORT              0
 
/* Redefine the init params structure mapping w.r.t. platform */
#define uart_extra_init_params      mbed_uart_init_params
#define vcom_extra_init_params      mbed_vcom_init_params
#define spi_extra_init_params       mbed_spi_init_params
#define spi_extra_init_params_without_sw_csb mbed_spi_init_params_without_sw_csb
#define ldac_pwm_extra_init_params       mbed_pwm_init_params
#define ext_int_extra_init_params   mbed_trigger_gpio_irq_init_params
#define gpio_ldac_extra_init_params mbed_gpio_ldac_init_params
#define gpio_reset_extra_init_params mbed_gpio_reset_init_params
#define gpio_ops                    mbed_gpio_ops
#define spi_ops                     mbed_spi_ops
#define uart_ops                    mbed_uart_ops
#define vcom_ops                    mbed_virtual_com_ops
#define irq_platform_ops            mbed_gpio_irq_ops
#define pwm_ops                     mbed_pwm_ops
#define SPI_MODULE                  0   // Unused macro
#define trigger_gpio_handle         0   // Unused macro
#define LDAC_PWM_ID                 0   // Unused macro
#define IRQ_CTRL_ID                 0   // Unused macro
#define SPI_DEVICE_ID               0   // Unused macro
#define TRIGGER_INT_ID              GPIO_IRQ_ID1
#define MAX_SPI_SCLK                22500000
 
/* Define the max possible sampling rate for a given platform.
 * Note: Max possible sampling rate is 45.45 KSPS.
 * This is derived by testing the firmware on SDP-K1 controller board with STM32F469NI MCU
 * using GCC and ARM compilers. The max possible sampling rate can vary from board to board */
#define MAX_SAMPLING_RATE   (45454)
#define LDAC_PWM_DUTY_CYCLE     (80)
 
/******************************************************************************/
/********************** Public/Extern Declarations ****************************/
/******************************************************************************/
 
extern struct mbed_uart_init_param mbed_uart_init_params;
extern struct mbed_uart_init_param mbed_vcom_init_params;
extern struct mbed_spi_init_param mbed_spi_init_params;
extern struct mbed_spi_init_param mbed_spi_init_params_without_sw_csb;
extern struct mbed_pwm_init_param mbed_pwm_init_params;
extern struct mbed_gpio_irq_init_param mbed_trigger_gpio_irq_init_params;
extern struct mbed_gpio_init_param mbed_gpio_ldac_init_params;
extern struct mbed_gpio_init_param mbed_gpio_reset_init_params;
 
#endif /* APP_CONFIG_MBED_H_ */