app_config_mbed.h

Go to the documentation of this file.

/***************************************************************************/
#ifndef APP_CONFIG_MBED_H_
#define APP_CONFIG_MBED_H_
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
 
#include <stdint.h>
#include <PinNames.h>
 
#include "mbed_gpio.h"
#include "mbed_uart.h"
#include "mbed_irq.h"
#include "mbed_gpio_irq.h"
#include "mbed_spi.h"
#include "mbed_i2c.h"
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
 
#define HW_CARRIER_NAME     STR(TARGET_NAME)
 
/* Select b/w Arduino or SDP-120 pin header (default is Arduino) */
//#define  SDP_120
 
#ifdef SDP_120
/* Pin mapping of SDP-K1 w.r.t SDP-120 connector */
#define SPI_CSB         SDP_SPI_CS_A
#define SPI_HOST_SDO    SDP_SPI_MOSI
#define SPI_HOST_SDI    SDP_SPI_MISO
#define SPI_SCK         SDP_SPI_SCK
#define I2C_SCL         SDP_I2C_SCL
#define I2C_SDA         SDP_I2C_SDA
 
#define SYNC_INB        SDP_GPIO_1
#define DIG_AUX_1       SDP_GPIO_0
#define DIG_AUX_2       SDP_GPIO_2
#else
/* 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
 
#define SYNC_INB        ARDUINO_UNO_D4
#define DIG_AUX_1       ARDUINO_UNO_D2
#define DIG_AUX_2       ARDUINO_UNO_D7
#endif
 
#define I2C_DEVICE_ID   0
 
/* GPIO Port (Unused) */
#define DIG_AUX_1_PORT  0
#define DIG_AUX_2_PORT  0
#define SYNC_INB_PORT   0
 
/* Common pin mapping on SDP-K1 */
#define UART_TX         CONSOLE_TX
#define UART_RX         CONSOLE_RX
#define LED_GPO         LED3
 
/* Time period for periodic ticker interrupt (in usec) */
#define TICKER_INTERRUPT_PERIOD_uSEC    (50000)
 
/* LVGL tick time period for Mbed platform */
#define LVGL_TICK_TIME_US   5000
#define LVGL_TICK_TIME_MS   (LVGL_TICK_TIME_US / 1000)
 
/* Note: The below macro and the type of digital filter chosen together
 * decides the output data rate to be configured for the device.
 * Filter configuration can be modified by changing the macro "AD4170_FILTER_CONFIG"
 * in the respective user configuration header file.
 * Please refer to the datasheet for more details on the other filter configurations.
 * It has to be noted that this is not the maximum ODR permissible by the device, but
 * a value specific to the SDP-K1 platform tested with a 10MHz SPI clock. The maximum
 * ODR might vary across platforms and data continuity is not guaranteed above this ODR
 * on the IIO Client */
#define FS_CONFIG_VALUE     16  // ODR = ~32KSPS (per channel) with Sinc5 average filter
 
/* Max SPI Speed */
#define AD4170_MAX_SPI_SPEED     22500000
 
/* AD4170 Max sampling rate */
#define AD4170_MAX_SAMPLING_RATE    32000
 
/******************************************************************************/
/********************** Public/Extern Declarations ****************************/
/******************************************************************************/
 
extern struct mbed_irq_init_param mbed_ticker_int_extra_init_params;
extern struct mbed_gpio_irq_init_param mbed_trigger_gpio_irq_init_params;
extern struct mbed_gpio_init_param mbed_dig_aux1_gpio_extra_init_params;
extern struct mbed_gpio_init_param mbed_dig_aux2_gpio_extra_init_params;
extern struct mbed_gpio_init_param mbed_sync_inb_gpio_extra_init_params;
extern struct mbed_gpio_init_param mbed_trigger_gpio_extra_init_params;
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;
 
void lvgl_tick_callback(void *ctx);
 
#endif /* APP_CONFIG_MBED_H_ */