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_irq.h"
#include "mbed_spi.h"
#include "mbed_i2c.h"
#include "mbed_pwm.h"
#include "mbed_gpio.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 I2C_SCL         ARDUINO_UNO_D15
#define I2C_SDA         ARDUINO_UNO_D14
 
/* Console pin mapping on SDP-K1 */
#define UART_TX         CONSOLE_TX
#define UART_RX         CONSOLE_RX
 
/* LDAC and CLR pin mapping on SDP-K1*/
#define LDAC_GPIO       ARDUINO_UNO_D6
#define CLEAR_GPIO      ARDUINO_UNO_D4
 
#define PWM_TRIGGER     LDAC_GPIO
 
/* Redefine platform ops mapping wrt Mbed platform */
#define 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 pwm_ops mbed_pwm_ops
#define trigger_gpio_irq_ops mbed_gpio_irq_ops
 
/* Unused macros */
#define SPI_DEVICE_ID   0
#define I2C_DEV_ID      0
#define LDAC_PWM_ID     0
#define CLEAR_GPIO_PORT 0
#define LDAC_GPIO_PORT  0
#define LDAC_PWM_ID     0
#define IRQ_CTRL_ID     0
#define UART_ID         0
 
/* Max spi clk speed */
#define MAX_SPI_CLK 12500000
 
/* Define the max possible sampling (or update) rate for a given platform.
 * Note: Max possible update rate is 58.82 KSPS per channel on IIO client.
 * This is derived by testing the firmware on SDP-K1 controller board with STM32F469NI MCU
 * using GCC and ARM compilers. The max possible update rate can vary from board to board and
 * data continuity is not guaranteed above this update rate */
#define MAX_SAMPLING_RATE                   (uint32_t)(58823)
 
/******************************************************************************/
/********************** 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_ldac_gpio_init_params;
extern struct mbed_gpio_init_param mbed_clear_gpio_init_params;
extern struct mbed_gpio_irq_init_param mbed_trigger_gpio_irq_init_params;
extern struct mbed_pwm_init_param mbed_pwm_extra_init_params;
 
#endif /* APP_CONFIG_MBED_H_ */