main.h File Reference

#include <Adafruit_LIS3DH.h>

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Macros
#define	ACCEL_RANGE   LIS3DH_RANGE_16_G
#define	INTERRUPT_THRESHOLD_G   2.5f
#define	INTERRUPT_DURATION_COUNTS   10
#define	ACCEL_ODR   LIS3DH_DATARATE_400_HZ
#define	LIS3DH_INT1_PIN   23
#define	LIS3DH_CS_PIN   17
#define	LIS3DH_MOSI_PIN   3
#define	LIS3DH_MISO_PIN   16
#define	LIS3DH_CLK_PIN   2

Functions
static constexpr float	lis3dh_lsb_mg (lis3dh_range_t range)

Variables
static constexpr uint8_t	INT1_THS_VALUE
static constexpr uint8_t	INT1_DUR_VALUE

Macro Definition Documentation

ACCEL_ODR

#define ACCEL_ODR   LIS3DH_DATARATE_400_HZ

Definition at line 21 of file main.h.

Referenced by setup().

ACCEL_RANGE

#define ACCEL_RANGE   LIS3DH_RANGE_16_G

Definition at line 11 of file main.h.

Referenced by setup().

INTERRUPT_DURATION_COUNTS

#define INTERRUPT_DURATION_COUNTS   10

Definition at line 18 of file main.h.

Referenced by setup().

INTERRUPT_THRESHOLD_G

#define INTERRUPT_THRESHOLD_G   2.5f

Definition at line 14 of file main.h.

Referenced by setup().

LIS3DH_CLK_PIN

#define LIS3DH_CLK_PIN   2

Definition at line 30 of file main.h.

Referenced by setup().

LIS3DH_CS_PIN

#define LIS3DH_CS_PIN   17

Definition at line 27 of file main.h.

Referenced by lis(), and setup().

LIS3DH_INT1_PIN

#define LIS3DH_INT1_PIN   23

Definition at line 24 of file main.h.

Referenced by setup().

LIS3DH_MISO_PIN

#define LIS3DH_MISO_PIN   16

Definition at line 29 of file main.h.

Referenced by setup().

LIS3DH_MOSI_PIN

#define LIS3DH_MOSI_PIN   3

Definition at line 28 of file main.h.

Referenced by setup().

Function Documentation

lis3dh_lsb_mg()

constexpr float lis3dh_lsb_mg ( lis3dh_range_t range )

staticconstexpr

Definition at line 41 of file main.h.

References LIS3DH_RANGE_16_G, LIS3DH_RANGE_2_G, LIS3DH_RANGE_4_G, and LIS3DH_RANGE_8_G.

Variable Documentation

INT1_DUR_VALUE

uint8_t INT1_DUR_VALUE

staticconstexpr

Initial value:

=
    (INTERRUPT_DURATION_COUNTS > 127) ? 127
                                      : (uint8_t)INTERRUPT_DURATION_COUNTS

Definition at line 66 of file main.h.

INT1_THS_VALUE

uint8_t INT1_THS_VALUE

staticconstexpr

Initial value:

= []() -> uint8_t {
    float lsb = lis3dh_lsb_mg(ACCEL_RANGE);
    float raw = (INTERRUPT_THRESHOLD_G * 1000.0f) / lsb;
    uint8_t val = (raw > 127.0f) ? 127 : (uint8_t)raw;
    return (val == 0) ? 1 : val;  
}()

Definition at line 58 of file main.h.