#include "MZ_Addon_Si1133.h"
#include "MZ_error_handler.h"
#include "stm32l4xx_hal.h"
#include "MZ_Addon_board_Si1133_i2c.h"

Macros
#define	X_ORDER_MASK 0x0070

#define	Y_ORDER_MASK 0x0007

#define	SIGN_MASK 0x0080

#define	GET_X_ORDER(m) ( ((m) & X_ORDER_MASK) >> 4)

#define	GET_Y_ORDER(m) ( ((m) & Y_ORDER_MASK) )

#define	GET_SIGN(m) ( ((m) & SIGN_MASK) >> 7)

#define	UV_INPUT_FRACTION 15

#define	UV_OUTPUT_FRACTION 12

#define	UV_NUMCOEFF 2

#define	ADC_THRESHOLD 16000

#define	INPUT_FRACTION_HIGH 7

#define	INPUT_FRACTION_LOW 15

#define	LUX_OUTPUT_FRACTION 12

#define	NUMCOEFF_LOW 9

#define	NUMCOEFF_HIGH 4

#define	UV_I2C_SEND(ADDRESS, LEN, TIME) MZ_I2C_Master_Transmit(MZ_ADDONUV_I2C_INSTANCE,SLAVE_ADD,(uint8_t *) ADDRESS,LEN,TIME)

#define	UV_I2C_GET(ADDRESS, LEN, TIME) MZ_I2C_Master_Receive(MZ_ADDONUV_I2C_INSTANCE,SLAVE_ADD,(uint8_t *) ADDRESS,LEN,TIME)

#define	SI1133_CONFIRM_COUNT (5)

Functions
static Si1133_error	SI1133_Write_Reg (Si1133_register w_addr, uint8_t data)

static Si1133_error	SI1133_Write_Reg_block (Si1133_register w_addr, uint8_t len, uint8_t *data)

static Si1133_error	SI1133_Read_Reg (Si1133_register r_addr, uint8_t *buf)

static Si1133_error	SI1133_Read_Reg_block (Si1133_register r_addr, uint8_t len, uint8_t *buf)

static Si1133_error	SI1133_reset (void)

static Si1133_error	SI1133_wait_until_sleep (void)

static Si1133_error	SI1133_send_cmd (Si1133_command command)

static Si1133_error	SI1133_force_measurement (void)

static Si1133_error	SI1133_pause_measurement (void)

static Si1133_error	SI1133_set_parameter (Si1133_parameter address, uint8_t value)

static int32_t	SI1133_calculate_polynomial_helper (int32_t input, int8_t fraction, uint16_t mag, int8_t shift)

static int32_t	SI1133_calculate_polynomial (int32_t x, int32_t y, uint8_t input_fraction, uint8_t output_fraction, uint8_t num_coeff, const Si1133_coeff *kp)

static int32_t	SI1133_get_uv (int32_t uv)

static int32_t	SI1133_get_lux (int32_t vis_high, int32_t vis_low, int32_t ir)

Si1133_error	SI1133_init (void)

Si1133_error	SI1133_deinit (void)

static Si1133_error	SI1133_measure (Si1133_samples *_s1)

Si1133_error	SI1133_get_hardware_id (uint8_t *hardware_id)

Si1133_error	SI1133_measure_lux_uv (float lux, float uvi)

Si1133_error	SI1133_get_measurement (float lux, float uvi)

float	SI1133_get_light_level (void)

float	SI1133_get_uv_index (void)

Variables
const Si1133_LuxCoeff	Si1133_lk

const Si1133_coeff	Si1133_uk [2]

Macro Definition Documentation

◆ X_ORDER_MASK

#define X_ORDER_MASK 0x0070

Definition at line 18 of file MZ_Addon_Si1133.c.

◆ Y_ORDER_MASK

#define Y_ORDER_MASK 0x0007

Definition at line 19 of file MZ_Addon_Si1133.c.

◆ SIGN_MASK

#define SIGN_MASK 0x0080

Definition at line 20 of file MZ_Addon_Si1133.c.

◆ GET_X_ORDER

#define GET_X_ORDER ( m ) ( ((m) & X_ORDER_MASK) >> 4)

Definition at line 21 of file MZ_Addon_Si1133.c.

◆ GET_Y_ORDER

#define GET_Y_ORDER ( m ) ( ((m) & Y_ORDER_MASK) )

Definition at line 22 of file MZ_Addon_Si1133.c.

◆ GET_SIGN

#define GET_SIGN ( m ) ( ((m) & SIGN_MASK) >> 7)

Definition at line 23 of file MZ_Addon_Si1133.c.

◆ UV_INPUT_FRACTION

#define UV_INPUT_FRACTION 15

Definition at line 25 of file MZ_Addon_Si1133.c.

◆ UV_OUTPUT_FRACTION

#define UV_OUTPUT_FRACTION 12

Definition at line 26 of file MZ_Addon_Si1133.c.

◆ UV_NUMCOEFF

#define UV_NUMCOEFF 2

Definition at line 27 of file MZ_Addon_Si1133.c.

◆ ADC_THRESHOLD

#define ADC_THRESHOLD 16000

Definition at line 29 of file MZ_Addon_Si1133.c.

◆ INPUT_FRACTION_HIGH

#define INPUT_FRACTION_HIGH 7

Definition at line 30 of file MZ_Addon_Si1133.c.

◆ INPUT_FRACTION_LOW

#define INPUT_FRACTION_LOW 15

Definition at line 31 of file MZ_Addon_Si1133.c.

◆ LUX_OUTPUT_FRACTION

#define LUX_OUTPUT_FRACTION 12

Definition at line 32 of file MZ_Addon_Si1133.c.

◆ NUMCOEFF_LOW

#define NUMCOEFF_LOW 9

Definition at line 33 of file MZ_Addon_Si1133.c.

◆ NUMCOEFF_HIGH

#define NUMCOEFF_HIGH 4

Definition at line 34 of file MZ_Addon_Si1133.c.

◆ UV_I2C_SEND

#define UV_I2C_SEND	(	ADDRESS,
		LEN,
		TIME
	)	MZ_I2C_Master_Transmit(MZ_ADDONUV_I2C_INSTANCE,SLAVE_ADD,(uint8_t *) ADDRESS,LEN,TIME)

Definition at line 37 of file MZ_Addon_Si1133.c.

◆ UV_I2C_GET

#define UV_I2C_GET	(	ADDRESS,
		LEN,
		TIME
	)	MZ_I2C_Master_Receive(MZ_ADDONUV_I2C_INSTANCE,SLAVE_ADD,(uint8_t *) ADDRESS,LEN,TIME)

Definition at line 38 of file MZ_Addon_Si1133.c.

◆ SI1133_CONFIRM_COUNT

#define SI1133_CONFIRM_COUNT (5)

Definition at line 39 of file MZ_Addon_Si1133.c.

Function Documentation

◆ SI1133_Write_Reg()

static Si1133_error SI1133_Write_Reg	(	Si1133_register	w_addr,
		uint8_t	data
	)

static

Definition at line 73 of file MZ_Addon_Si1133.c.

◆ SI1133_Write_Reg_block()

static Si1133_error SI1133_Write_Reg_block	(	Si1133_register	w_addr,
		uint8_t	len,
		uint8_t *	data
	)

static

Definition at line 87 of file MZ_Addon_Si1133.c.

◆ SI1133_Read_Reg()

static Si1133_error SI1133_Read_Reg	(	Si1133_register	r_addr,
		uint8_t *	buf
	)

static

Definition at line 106 of file MZ_Addon_Si1133.c.

◆ SI1133_Read_Reg_block()

static Si1133_error SI1133_Read_Reg_block	(	Si1133_register	r_addr,
		uint8_t	len,
		uint8_t *	buf
	)

static

Definition at line 123 of file MZ_Addon_Si1133.c.

◆ SI1133_reset()

static Si1133_error SI1133_reset ( void )

static

Definition at line 139 of file MZ_Addon_Si1133.c.

◆ SI1133_wait_until_sleep()

static Si1133_error SI1133_wait_until_sleep ( void )

static

Definition at line 158 of file MZ_Addon_Si1133.c.

◆ SI1133_send_cmd()

static Si1133_error SI1133_send_cmd ( Si1133_command command )

static

Definition at line 184 of file MZ_Addon_Si1133.c.

◆ SI1133_force_measurement()

static Si1133_error SI1133_force_measurement ( void )

static

Definition at line 261 of file MZ_Addon_Si1133.c.

◆ SI1133_pause_measurement()

static Si1133_error SI1133_pause_measurement ( void )

static

Definition at line 271 of file MZ_Addon_Si1133.c.

◆ SI1133_set_parameter()

static Si1133_error SI1133_set_parameter	(	Si1133_parameter	address,
		uint8_t	value
	)

static

Definition at line 276 of file MZ_Addon_Si1133.c.

◆ SI1133_calculate_polynomial_helper()

static int32_t SI1133_calculate_polynomial_helper	(	int32_t	input,
		int8_t	fraction,
		uint16_t	mag,
		int8_t	shift
	)

static

Definition at line 322 of file MZ_Addon_Si1133.c.

◆ SI1133_calculate_polynomial()

static int32_t SI1133_calculate_polynomial	(	int32_t	x,
		int32_t	y,
		uint8_t	input_fraction,
		uint8_t	output_fraction,
		uint8_t	num_coeff,
		const Si1133_coeff *	kp
	)

static

Definition at line 338 of file MZ_Addon_Si1133.c.

◆ SI1133_get_uv()

static int32_t SI1133_get_uv ( int32_t uv )

static

Definition at line 408 of file MZ_Addon_Si1133.c.

◆ SI1133_get_lux()

static int32_t SI1133_get_lux	(	int32_t	vis_high,
		int32_t	vis_low,
		int32_t	ir
	)

static

Definition at line 417 of file MZ_Addon_Si1133.c.

◆ SI1133_init()

Si1133_error SI1133_init ( void )

Definition at line 444 of file MZ_Addon_Si1133.c.

◆ SI1133_deinit()

Si1133_error SI1133_deinit ( void )

Definition at line 474 of file MZ_Addon_Si1133.c.

◆ SI1133_measure()

static Si1133_error SI1133_measure ( Si1133_samples * _s1 )

static

Definition at line 485 of file MZ_Addon_Si1133.c.

◆ SI1133_get_hardware_id()

Si1133_error SI1133_get_hardware_id ( uint8_t * hardware_id )

Definition at line 529 of file MZ_Addon_Si1133.c.

◆ SI1133_measure_lux_uv()

Si1133_error SI1133_measure_lux_uv	(	float *	lux,
		float *	uvi
	)

Definition at line 534 of file MZ_Addon_Si1133.c.

◆ SI1133_get_measurement()

Si1133_error SI1133_get_measurement	(	float *	lux,
		float *	uvi
	)

Definition at line 569 of file MZ_Addon_Si1133.c.

◆ SI1133_get_light_level()

float SI1133_get_light_level ( void )

Definition at line 588 of file MZ_Addon_Si1133.c.

◆ SI1133_get_uv_index()

float SI1133_get_uv_index ( void )

Definition at line 595 of file MZ_Addon_Si1133.c.

Variable Documentation

◆ Si1133_lk

const Si1133_LuxCoeff Si1133_lk

Initial value:

=
{
    {   {     0, 209 },           
        {  1665, 93  },           
        {  2064, 65  },           
        { -2671, 234 } },         
    {   {     0, 0   },           
        {  1921, 29053 },         
        { -1022, 36363 },         
        {  2320, 20789 },         
        {  -367, 57909 },         
        { -1774, 38240 },         
        {  -608, 46775 },         
        { -1503, 51831 },         
        { -1886, 58928 } }        
}

Definition at line 45 of file MZ_Addon_Si1133.c.

◆ Si1133_uk

const Si1133_coeff Si1133_uk[2]

Initial value:

=
{
    { 1281, 30902 },            
    { -638, 46301 }             
}

Definition at line 67 of file MZ_Addon_Si1133.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ X_ORDER_MASK

◆ Y_ORDER_MASK

◆ SIGN_MASK

◆ GET_X_ORDER

◆ GET_Y_ORDER

◆ GET_SIGN

◆ UV_INPUT_FRACTION

◆ UV_OUTPUT_FRACTION

◆ UV_NUMCOEFF

◆ ADC_THRESHOLD

◆ INPUT_FRACTION_HIGH

◆ INPUT_FRACTION_LOW

◆ LUX_OUTPUT_FRACTION

◆ NUMCOEFF_LOW

◆ NUMCOEFF_HIGH

◆ UV_I2C_SEND

◆ UV_I2C_GET

◆ SI1133_CONFIRM_COUNT

Function Documentation

◆ SI1133_Write_Reg()

◆ SI1133_Write_Reg_block()

◆ SI1133_Read_Reg()

◆ SI1133_Read_Reg_block()

◆ SI1133_reset()

◆ SI1133_wait_until_sleep()

◆ SI1133_send_cmd()

◆ SI1133_force_measurement()

◆ SI1133_pause_measurement()

◆ SI1133_set_parameter()

◆ SI1133_calculate_polynomial_helper()

◆ SI1133_calculate_polynomial()

◆ SI1133_get_uv()

◆ SI1133_get_lux()

◆ SI1133_init()

◆ SI1133_deinit()

◆ SI1133_measure()

◆ SI1133_get_hardware_id()

◆ SI1133_measure_lux_uv()

◆ SI1133_get_measurement()

◆ SI1133_get_light_level()

◆ SI1133_get_uv_index()

Variable Documentation

◆ Si1133_lk

◆ Si1133_uk