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Raspberry_Pi_Pico_VL53L8CX/VL53L8CX_ULD_API/inc/vl53l8cx_api.h

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Lecture des données en 4x4
2023-10-21 07:48:27 +00:00
/**
*
* Copyright (c) 2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#ifndef VL53L8CX_API_H_
#define VL53L8CX_API_H_
#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION < 6010050)
#pragma anon_unions
#endif
#include "../../Platform/platform.h"
/**
* @brief Current driver version.
*/
#define VL53L8CX_API_REVISION "VL53L8CX_1.1.0"
/**
* @brief Default I2C address of VL53L8CX sensor. Can be changed using function
* vl53l8cx_set_i2c_address() function is called.
*/
#define VL53L8CX_DEFAULT_I2C_ADDRESS ((uint16_t)0x52)
/**
* @brief Macro VL53L8CX_RESOLUTION_4X4 or VL53L8CX_RESOLUTION_8X8 allows
* setting sensor in 4x4 mode or 8x8 mode, using function
* vl53l8cx_set_resolution().
*/
#define VL53L8CX_RESOLUTION_4X4 ((uint8_t) 16U)
#define VL53L8CX_RESOLUTION_8X8 ((uint8_t) 64U)
/**
* @brief Macro VL53L8CX_TARGET_ORDER_STRONGEST or VL53L8CX_TARGET_ORDER_CLOSEST
* are used to select the target order for data output.
*/
#define VL53L8CX_TARGET_ORDER_CLOSEST ((uint8_t) 1U)
#define VL53L8CX_TARGET_ORDER_STRONGEST ((uint8_t) 2U)
/**
* @brief Macro VL53L8CX_RANGING_MODE_CONTINUOUS and
* VL53L8CX_RANGING_MODE_AUTONOMOUS are used to change the ranging mode.
* Autonomous mode can be used to set a precise integration time, whereas
* continuous is always maximum.
*/
#define VL53L8CX_RANGING_MODE_CONTINUOUS ((uint8_t) 1U)
#define VL53L8CX_RANGING_MODE_AUTONOMOUS ((uint8_t) 3U)
/**
* @brief The default power mode is VL53L8CX_POWER_MODE_WAKEUP. User can choose
* the mode VL53L8CX_POWER_MODE_SLEEP to save power consumption is the device
* is not used. The low power mode retains the firmware and the configuration.
* Both modes can be changed using function vl53l8cx_set_power_mode().
*/
#define VL53L8CX_POWER_MODE_SLEEP ((uint8_t) 0U)
#define VL53L8CX_POWER_MODE_WAKEUP ((uint8_t) 1U)
/**
* @brief Macro VL53L8CX_STATUS_OK indicates that VL53L5 sensor has no error.
* Macro VL53L8CX_STATUS_ERROR indicates that something is wrong (value,
* I2C access, ...). Macro VL53L8CX_MCU_ERROR is used to indicate a MCU issue.
*/
#define VL53L8CX_STATUS_OK ((uint8_t) 0U)
#define VL53L8CX_STATUS_TIMEOUT_ERROR ((uint8_t) 1U)
#define VL53L8CX_STATUS_CORRUPTED_FRAME ((uint8_t) 2U)
#define VL53L8CX_STATUS_LASER_SAFETY ((uint8_t) 3U)
#define VL53L8CX_STATUS_XTALK_FAILED ((uint8_t) 4U)
#define VL53L8CX_STATUS_FW_CHECKSUM_FAIL ((uint8_t) 5U)
#define VL53L8CX_MCU_ERROR ((uint8_t) 66U)
#define VL53L8CX_STATUS_INVALID_PARAM ((uint8_t) 127U)
#define VL53L8CX_STATUS_ERROR ((uint8_t) 255U)
/**
* @brief Definitions for Range results block headers
*/
#if VL53L8CX_NB_TARGET_PER_ZONE == 1
#define VL53L8CX_START_BH ((uint32_t)0x0000000DU)
#define VL53L8CX_METADATA_BH ((uint32_t)0x54B400C0U)
#define VL53L8CX_COMMONDATA_BH ((uint32_t)0x54C00040U)
#define VL53L8CX_AMBIENT_RATE_BH ((uint32_t)0x54D00104U)
#define VL53L8CX_SPAD_COUNT_BH ((uint32_t)0x55D00404U)
#define VL53L8CX_NB_TARGET_DETECTED_BH ((uint32_t)0xDB840401U)
#define VL53L8CX_SIGNAL_RATE_BH ((uint32_t)0xDBC40404U)
#define VL53L8CX_RANGE_SIGMA_MM_BH ((uint32_t)0xDEC40402U)
#define VL53L8CX_DISTANCE_BH ((uint32_t)0xDF440402U)
#define VL53L8CX_REFLECTANCE_BH ((uint32_t)0xE0440401U)
#define VL53L8CX_TARGET_STATUS_BH ((uint32_t)0xE0840401U)
#define VL53L8CX_MOTION_DETECT_BH ((uint32_t)0xD85808C0U)
#define VL53L8CX_METADATA_IDX ((uint16_t)0x54B4U)
#define VL53L8CX_SPAD_COUNT_IDX ((uint16_t)0x55D0U)
#define VL53L8CX_AMBIENT_RATE_IDX ((uint16_t)0x54D0U)
#define VL53L8CX_NB_TARGET_DETECTED_IDX ((uint16_t)0xDB84U)
#define VL53L8CX_SIGNAL_RATE_IDX ((uint16_t)0xDBC4U)
#define VL53L8CX_RANGE_SIGMA_MM_IDX ((uint16_t)0xDEC4U)
#define VL53L8CX_DISTANCE_IDX ((uint16_t)0xDF44U)
#define VL53L8CX_REFLECTANCE_EST_PC_IDX ((uint16_t)0xE044U)
#define VL53L8CX_TARGET_STATUS_IDX ((uint16_t)0xE084U)
#define VL53L8CX_MOTION_DETEC_IDX ((uint16_t)0xD858U)
#else
#define VL53L8CX_START_BH ((uint32_t)0x0000000DU)
#define VL53L8CX_METADATA_BH ((uint32_t)0x54B400C0U)
#define VL53L8CX_COMMONDATA_BH ((uint32_t)0x54C00040U)
#define VL53L8CX_AMBIENT_RATE_BH ((uint32_t)0x54D00104U)
#define VL53L8CX_NB_TARGET_DETECTED_BH ((uint32_t)0x57D00401U)
#define VL53L8CX_SPAD_COUNT_BH ((uint32_t)0x55D00404U)
#define VL53L8CX_SIGNAL_RATE_BH ((uint32_t)0x58900404U)
#define VL53L8CX_RANGE_SIGMA_MM_BH ((uint32_t)0x64900402U)
#define VL53L8CX_DISTANCE_BH ((uint32_t)0x66900402U)
#define VL53L8CX_REFLECTANCE_BH ((uint32_t)0x6A900401U)
#define VL53L8CX_TARGET_STATUS_BH ((uint32_t)0x6B900401U)
#define VL53L8CX_MOTION_DETECT_BH ((uint32_t)0xCC5008C0U)
#define VL53L8CX_METADATA_IDX ((uint16_t)0x54B4U)
#define VL53L8CX_SPAD_COUNT_IDX ((uint16_t)0x55D0U)
#define VL53L8CX_AMBIENT_RATE_IDX ((uint16_t)0x54D0U)
#define VL53L8CX_NB_TARGET_DETECTED_IDX ((uint16_t)0x57D0U)
#define VL53L8CX_SIGNAL_RATE_IDX ((uint16_t)0x5890U)
#define VL53L8CX_RANGE_SIGMA_MM_IDX ((uint16_t)0x6490U)
#define VL53L8CX_DISTANCE_IDX ((uint16_t)0x6690U)
#define VL53L8CX_REFLECTANCE_EST_PC_IDX ((uint16_t)0x6A90U)
#define VL53L8CX_TARGET_STATUS_IDX ((uint16_t)0x6B90U)
#define VL53L8CX_MOTION_DETEC_IDX ((uint16_t)0xCC50U)
#endif
/**
* @brief Inner Macro for API. Not for user, only for development.
*/
#define VL53L8CX_NVM_DATA_SIZE ((uint16_t)492U)
#define VL53L8CX_CONFIGURATION_SIZE ((uint16_t)972U)
#define VL53L8CX_OFFSET_BUFFER_SIZE ((uint16_t)488U)
#define VL53L8CX_XTALK_BUFFER_SIZE ((uint16_t)776U)
#define VL53L8CX_DCI_ZONE_CONFIG ((uint16_t)0x5450U)
#define VL53L8CX_DCI_FREQ_HZ ((uint16_t)0x5458U)
#define VL53L8CX_DCI_INT_TIME ((uint16_t)0x545CU)
#define VL53L8CX_DCI_FW_NB_TARGET ((uint16_t)0x5478)
#define VL53L8CX_DCI_RANGING_MODE ((uint16_t)0xAD30U)
#define VL53L8CX_DCI_DSS_CONFIG ((uint16_t)0xAD38U)
#define VL53L8CX_DCI_TARGET_ORDER ((uint16_t)0xAE64U)
#define VL53L8CX_DCI_SHARPENER ((uint16_t)0xAED8U)
#define VL53L8CX_DCI_INTERNAL_CP ((uint16_t)0xB39CU)
#define VL53L8CX_DCI_SYNC_PIN ((uint16_t)0xB5F0U)
#define VL53L8CX_DCI_MOTION_DETECTOR_CFG ((uint16_t)0xBFACU)
#define VL53L8CX_DCI_SINGLE_RANGE ((uint16_t)0xD964U)
#define VL53L8CX_DCI_OUTPUT_CONFIG ((uint16_t)0xD968U)
#define VL53L8CX_DCI_OUTPUT_ENABLES ((uint16_t)0xD970U)
#define VL53L8CX_DCI_OUTPUT_LIST ((uint16_t)0xD980U)
#define VL53L8CX_DCI_PIPE_CONTROL ((uint16_t)0xDB80U)
#define VL53L8CX_UI_CMD_STATUS ((uint16_t)0x2C00U)
#define VL53L8CX_UI_CMD_START ((uint16_t)0x2C04U)
#define VL53L8CX_UI_CMD_END ((uint16_t)0x2FFFU)
/**
* @brief Inner values for API. Max buffer size depends of the selected output.
*/
#ifndef VL53L8CX_DISABLE_AMBIENT_PER_SPAD
#define L5CX_AMB_SIZE 260U
#else
#define L5CX_AMB_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_NB_SPADS_ENABLED
#define L5CX_SPAD_SIZE 260U
#else
#define L5CX_SPAD_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_NB_TARGET_DETECTED
#define L5CX_NTAR_SIZE 68U
#else
#define L5CX_NTAR_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_SIGNAL_PER_SPAD
#define L5CX_SPS_SIZE ((256U * VL53L8CX_NB_TARGET_PER_ZONE) + 4U)
#else
#define L5CX_SPS_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_RANGE_SIGMA_MM
#define L5CX_SIGR_SIZE ((128U * VL53L8CX_NB_TARGET_PER_ZONE) + 4U)
#else
#define L5CX_SIGR_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_DISTANCE_MM
#define L5CX_DIST_SIZE ((128U * VL53L8CX_NB_TARGET_PER_ZONE) + 4U)
#else
#define L5CX_DIST_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_REFLECTANCE_PERCENT
#define L5CX_RFLEST_SIZE ((64U *VL53L8CX_NB_TARGET_PER_ZONE) + 4U)
#else
#define L5CX_RFLEST_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_TARGET_STATUS
#define L5CX_STA_SIZE ((64U *VL53L8CX_NB_TARGET_PER_ZONE) + 4U)
#else
#define L5CX_STA_SIZE 0U
#endif
#ifndef VL53L8CX_DISABLE_MOTION_INDICATOR
#define L5CX_MOT_SIZE 144U
#else
#define L5CX_MOT_SIZE 0U
#endif
/**
* @brief Macro VL53L8CX_MAX_RESULTS_SIZE indicates the maximum size used by
* output through I2C. Value 40 corresponds to headers + meta-data + common-data
* and 20 corresponds to the footer.
*/
#define VL53L8CX_MAX_RESULTS_SIZE ( 40U \
+ L5CX_AMB_SIZE + L5CX_SPAD_SIZE + L5CX_NTAR_SIZE + L5CX_SPS_SIZE \
+ L5CX_SIGR_SIZE + L5CX_DIST_SIZE + L5CX_RFLEST_SIZE + L5CX_STA_SIZE \
+ L5CX_MOT_SIZE + 20U)
/**
* @brief Macro VL53L8CX_TEMPORARY_BUFFER_SIZE can be used to know the size of
* the temporary buffer. The minimum size is 1024, and the maximum depends of
* the output configuration.
*/
#if VL53L8CX_MAX_RESULTS_SIZE < 1024U
#define VL53L8CX_TEMPORARY_BUFFER_SIZE ((uint32_t) 1024U)
#else
#define VL53L8CX_TEMPORARY_BUFFER_SIZE ((uint32_t) VL53L8CX_MAX_RESULTS_SIZE)
#endif
/**
* @brief Structure VL53L8CX_Configuration contains the sensor configuration.
* User MUST not manually change these field, except for the sensor address.
*/
typedef struct
{
/* Platform, filled by customer into the 'platform.h' file */
VL53L8CX_Platform platform;
/* Results streamcount, value auto-incremented at each range */
uint8_t streamcount;
/* Size of data read though I2C */
uint32_t data_read_size;
/* Address of default configuration buffer */
uint8_t *default_configuration;
/* Address of default Xtalk buffer */
uint8_t *default_xtalk;
/* Offset buffer */
uint8_t offset_data[VL53L8CX_OFFSET_BUFFER_SIZE];
/* Xtalk buffer */
uint8_t xtalk_data[VL53L8CX_XTALK_BUFFER_SIZE];
/* Temporary buffer used for internal driver processing */
uint8_t temp_buffer[VL53L8CX_TEMPORARY_BUFFER_SIZE];
/* Auto-stop flag for stopping the sensor */
uint8_t is_auto_stop_enabled;
} VL53L8CX_Configuration;
/**
* @brief Structure VL53L8CX_ResultsData contains the ranging results of
* VL53L8CX. If user wants more than 1 target per zone, the results can be split
* into 2 sub-groups :
* - Per zone results. These results are common to all targets (ambient_per_spad
* , nb_target_detected and nb_spads_enabled).
* - Per target results : These results are different relative to the detected
* target (signal_per_spad, range_sigma_mm, distance_mm, reflectance,
* target_status).
*/
typedef struct
{
/* Internal sensor silicon temperature */
int8_t silicon_temp_degc;
/* Ambient noise in kcps/spads */
#ifndef VL53L8CX_DISABLE_AMBIENT_PER_SPAD
uint32_t ambient_per_spad[VL53L8CX_RESOLUTION_8X8];
#endif
/* Number of valid target detected for 1 zone */
#ifndef VL53L8CX_DISABLE_NB_TARGET_DETECTED
uint8_t nb_target_detected[VL53L8CX_RESOLUTION_8X8];
#endif
/* Number of spads enabled for this ranging */
#ifndef VL53L8CX_DISABLE_NB_SPADS_ENABLED
uint32_t nb_spads_enabled[VL53L8CX_RESOLUTION_8X8];
#endif
/* Signal returned to the sensor in kcps/spads */
#ifndef VL53L8CX_DISABLE_SIGNAL_PER_SPAD
uint32_t signal_per_spad[(VL53L8CX_RESOLUTION_8X8
*VL53L8CX_NB_TARGET_PER_ZONE)];
#endif
/* Sigma of the current distance in mm */
#ifndef VL53L8CX_DISABLE_RANGE_SIGMA_MM
uint16_t range_sigma_mm[(VL53L8CX_RESOLUTION_8X8
*VL53L8CX_NB_TARGET_PER_ZONE)];
#endif
/* Measured distance in mm */
#ifndef VL53L8CX_DISABLE_DISTANCE_MM
int16_t distance_mm[(VL53L8CX_RESOLUTION_8X8
*VL53L8CX_NB_TARGET_PER_ZONE)];
#endif
/* Estimated reflectance in percent */
#ifndef VL53L8CX_DISABLE_REFLECTANCE_PERCENT
uint8_t reflectance[(VL53L8CX_RESOLUTION_8X8
*VL53L8CX_NB_TARGET_PER_ZONE)];
#endif
/* Status indicating the measurement validity (5 & 9 means ranging OK)*/
#ifndef VL53L8CX_DISABLE_TARGET_STATUS
uint8_t target_status[(VL53L8CX_RESOLUTION_8X8
*VL53L8CX_NB_TARGET_PER_ZONE)];
#endif
/* Motion detector results */
#ifndef VL53L8CX_DISABLE_MOTION_INDICATOR
struct
{
uint32_t global_indicator_1;
uint32_t global_indicator_2;
uint8_t status;
uint8_t nb_of_detected_aggregates;
uint8_t nb_of_aggregates;
uint8_t spare;
uint32_t motion[32];
} motion_indicator;
#endif
} VL53L8CX_ResultsData;
union Block_header {
uint32_t bytes;
struct {
uint32_t type : 4;
uint32_t size : 12;
uint32_t idx : 16;
};
};
uint8_t vl53l8cx_is_alive(
VL53L8CX_Configuration *p_dev,
uint8_t *p_is_alive);
/**
* @brief Mandatory function used to initialize the sensor. This function must
* be called after a power on, to load the firmware into the VL53L8CX. It takes
* a few hundred milliseconds.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @return (uint8_t) status : 0 if initialization is OK.
*/
uint8_t vl53l8cx_init(
VL53L8CX_Configuration *p_dev);
/**
* @brief This function is used to change the I2C address of the sensor. If
* multiple VL53L5 sensors are connected to the same I2C line, all other LPn
* pins needs to be set to Low. The default sensor address is 0x52.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint16_t) i2c_address : New I2C address.
* @return (uint8_t) status : 0 if new address is OK
*/
uint8_t vl53l8cx_set_i2c_address(
VL53L8CX_Configuration *p_dev,
uint16_t i2c_address);
/**
* @brief This function is used to get the current sensor power mode.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *p_power_mode : Current power mode. The value of this
* pointer is equal to 0 if the sensor is in low power,
* (VL53L8CX_POWER_MODE_SLEEP), or 1 if sensor is in standard mode
* (VL53L8CX_POWER_MODE_WAKEUP).
* @return (uint8_t) status : 0 if power mode is OK
*/
uint8_t vl53l8cx_get_power_mode(
VL53L8CX_Configuration *p_dev,
uint8_t *p_power_mode);
/**
* @brief This function is used to set the sensor in Low Power mode, for
* example if the sensor is not used during a long time. The macro
* VL53L8CX_POWER_MODE_SLEEP can be used to enable the low power mode. When user
* want to restart the sensor, he can use macro VL53L8CX_POWER_MODE_WAKEUP.
* Please ensure that the device is not streaming before calling the function.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) power_mode : Selected power mode (VL53L8CX_POWER_MODE_SLEEP
* or VL53L8CX_POWER_MODE_WAKEUP)
* @return (uint8_t) status : 0 if power mode is OK, or 127 if power mode
* requested by user is not valid.
*/
uint8_t vl53l8cx_set_power_mode(
VL53L8CX_Configuration *p_dev,
uint8_t power_mode);
/**
* @brief This function starts a ranging session. When the sensor streams, host
* cannot change settings 'on-the-fly'.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @return (uint8_t) status : 0 if start is OK.
*/
uint8_t vl53l8cx_start_ranging(
VL53L8CX_Configuration *p_dev);
/**
* @brief This function stops the ranging session. It must be used when the
* sensor streams, after calling vl53l8cx_start_ranging().
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @return (uint8_t) status : 0 if stop is OK
*/
uint8_t vl53l8cx_stop_ranging(
VL53L8CX_Configuration *p_dev);
/**
* @brief This function checks if a new data is ready by polling I2C. If a new
* data is ready, a flag will be raised.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *p_isReady : Value of this pointer be updated to 0 if data
* is not ready, or 1 if a new data is ready.
* @return (uint8_t) status : 0 if I2C reading is OK
*/
uint8_t vl53l8cx_check_data_ready(
VL53L8CX_Configuration *p_dev,
uint8_t *p_isReady);
/**
* @brief This function gets the ranging data, using the selected output and the
* resolution.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (VL53L8CX_ResultsData) *p_results : VL53L5 results structure.
* @return (uint8_t) status : 0 data are successfully get.
*/
uint8_t vl53l8cx_get_ranging_data(
VL53L8CX_Configuration *p_dev,
VL53L8CX_ResultsData *p_results);
/**
* @brief This function gets the current resolution (4x4 or 8x8).
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *p_resolution : Value of this pointer will be equal to 16
* for 4x4 mode, and 64 for 8x8 mode.
* @return (uint8_t) status : 0 if resolution is OK.
*/
uint8_t vl53l8cx_get_resolution(
VL53L8CX_Configuration *p_dev,
uint8_t *p_resolution);
/**
* @brief This function sets a new resolution (4x4 or 8x8).
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) resolution : Use macro VL53L8CX_RESOLUTION_4X4 or
* VL53L8CX_RESOLUTION_8X8 to set the resolution.
* @return (uint8_t) status : 0 if set resolution is OK.
*/
uint8_t vl53l8cx_set_resolution(
VL53L8CX_Configuration *p_dev,
uint8_t resolution);
/**
* @brief This function gets the current ranging frequency in Hz. Ranging
* frequency corresponds to the time between each measurement.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *p_frequency_hz: Contains the ranging frequency in Hz.
* @return (uint8_t) status : 0 if ranging frequency is OK.
*/
uint8_t vl53l8cx_get_ranging_frequency_hz(
VL53L8CX_Configuration *p_dev,
uint8_t *p_frequency_hz);
/**
* @brief This function sets a new ranging frequency in Hz. Ranging frequency
* corresponds to the measurements frequency. This setting depends of
* the resolution, so please select your resolution before using this function.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) frequency_hz : Contains the ranging frequency in Hz.
* - For 4x4, min and max allowed values are : [1;60]
* - For 8x8, min and max allowed values are : [1;15]
* @return (uint8_t) status : 0 if ranging frequency is OK, or 127 if the value
* is not correct.
*/
uint8_t vl53l8cx_set_ranging_frequency_hz(
VL53L8CX_Configuration *p_dev,
uint8_t frequency_hz);
/**
* @brief This function gets the current integration time in ms.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint32_t) *p_time_ms: Contains integration time in ms.
* @return (uint8_t) status : 0 if integration time is OK.
*/
uint8_t vl53l8cx_get_integration_time_ms(
VL53L8CX_Configuration *p_dev,
uint32_t *p_time_ms);
/**
* @brief This function sets a new integration time in ms. Integration time must
* be computed to be lower than the ranging period, for a selected resolution.
* Please note that this function has no impact on ranging mode continous.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint32_t) time_ms : Contains the integration time in ms. For all
* resolutions and frequency, the minimum value is 2ms, and the maximum is
* 1000ms.
* @return (uint8_t) status : 0 if set integration time is OK.
*/
uint8_t vl53l8cx_set_integration_time_ms(
VL53L8CX_Configuration *p_dev,
uint32_t integration_time_ms);
/**
* @brief This function gets the current sharpener in percent. Sharpener can be
* changed to blur more or less zones depending of the application.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint32_t) *p_sharpener_percent: Contains the sharpener in percent.
* @return (uint8_t) status : 0 if get sharpener is OK.
*/
uint8_t vl53l8cx_get_sharpener_percent(
VL53L8CX_Configuration *p_dev,
uint8_t *p_sharpener_percent);
/**
* @brief This function sets a new sharpener value in percent. Sharpener can be
* changed to blur more or less zones depending of the application. Min value is
* 0 (disabled), and max is 99.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint32_t) sharpener_percent : Value between 0 (disabled) and 99%.
* @return (uint8_t) status : 0 if set sharpener is OK.
*/
uint8_t vl53l8cx_set_sharpener_percent(
VL53L8CX_Configuration *p_dev,
uint8_t sharpener_percent);
/**
* @brief This function gets the current target order (closest or strongest).
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *p_target_order: Contains the target order.
* @return (uint8_t) status : 0 if get target order is OK.
*/
uint8_t vl53l8cx_get_target_order(
VL53L8CX_Configuration *p_dev,
uint8_t *p_target_order);
/**
* @brief This function sets a new target order. Please use macros
* VL53L8CX_TARGET_ORDER_STRONGEST and VL53L8CX_TARGET_ORDER_CLOSEST to define
* the new output order. By default, the sensor is configured with the strongest
* output.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) target_order : Required target order.
* @return (uint8_t) status : 0 if set target order is OK, or 127 if target
* order is unknown.
*/
uint8_t vl53l8cx_set_target_order(
VL53L8CX_Configuration *p_dev,
uint8_t target_order);
/**
* @brief This function is used to get the ranging mode. Two modes are
* available using ULD : Continuous and autonomous. The default
* mode is Autonomous.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *p_ranging_mode : current ranging mode
* @return (uint8_t) status : 0 if get ranging mode is OK.
*/
uint8_t vl53l8cx_get_ranging_mode(
VL53L8CX_Configuration *p_dev,
uint8_t *p_ranging_mode);
/**
* @brief This function is used to set the ranging mode. Two modes are
* available using ULD : Continuous and autonomous. The default
* mode is Autonomous.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) ranging_mode : Use macros VL53L8CX_RANGING_MODE_CONTINUOUS,
* VL53L8CX_RANGING_MODE_CONTINUOUS.
* @return (uint8_t) status : 0 if set ranging mode is OK.
*/
uint8_t vl53l8cx_set_ranging_mode(
VL53L8CX_Configuration *p_dev,
uint8_t ranging_mode);
/**
* @brief This function is used to check if the synchronization pin is enabled
* or disabled. When it is enabled, the sensor waits an interrupt on B1 pin
* to start the next measurement. It is useful for multi-devices
* synchronization. By default the sync pin is disabled.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t*) p_is_sync_pin_enabled : Pointer of sync pin status. Value
* overridden to 0 if the pin is disabled, or 1 if the pin is enabled.
* @return (uint8_t) status : 0 if get sync pin OK.
*/
uint8_t vl53l8cx_get_external_sync_pin_enable(
VL53L8CX_Configuration *p_dev,
uint8_t *p_is_sync_pin_enabled);
/**
* @brief This function is used to enable or disable the synchronization pin. When
* it is enabled, the sensor waits an interrupt on B1 pin to start the next
* measurement. It is useful for multi-devices synchronization. By default the sync
* pin is disabled.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) enable_sync_pin : Ste the value to 1 to enable the sync
* pin, or 0 to disable it.
* @return (uint8_t) status : 0 if set sync pin OK.
*/
uint8_t vl53l8cx_set_external_sync_pin_enable(
VL53L8CX_Configuration *p_dev,
uint8_t enable_sync_pin);
/**
* @brief This function can be used to read 'extra data' from DCI. Using a known
* index, the function fills the casted structure passed in argument.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *data : This field can be a casted structure, or a simple
* array. Please note that the FW only accept data of 32 bits. So field data can
* only have a size of 32, 64, 96, 128, bits ....
* @param (uint32_t) index : Index of required value.
* @param (uint16_t)*data_size : This field must be the structure or array size
* (using sizeof() function).
* @return (uint8_t) status : 0 if OK
*/
uint8_t vl53l8cx_dci_read_data(
VL53L8CX_Configuration *p_dev,
uint8_t *data,
uint32_t index,
uint16_t data_size);
/**
* @brief This function can be used to write 'extra data' to DCI. The data can
* be simple data, or casted structure.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *data : This field can be a casted structure, or a simple
* array. Please note that the FW only accept data of 32 bits. So field data can
* only have a size of 32, 64, 96, 128, bits ..
* @param (uint32_t) index : Index of required value.
* @param (uint16_t)*data_size : This field must be the structure or array size
* (using sizeof() function).
* @return (uint8_t) status : 0 if OK
*/
uint8_t vl53l8cx_dci_write_data(
VL53L8CX_Configuration *p_dev,
uint8_t *data,
uint32_t index,
uint16_t data_size);
/**
* @brief This function can be used to replace 'extra data' in DCI. The data can
* be simple data, or casted structure.
* @param (VL53L8CX_Configuration) *p_dev : VL53L8CX configuration structure.
* @param (uint8_t) *data : This field can be a casted structure, or a simple
* array. Please note that the FW only accept data of 32 bits. So field data can
* only have a size of 32, 64, 96, 128, bits ..
* @param (uint32_t) index : Index of required value.
* @param (uint16_t)*data_size : This field must be the structure or array size
* (using sizeof() function).
* @param (uint8_t) *new_data : Contains the new fields.
* @param (uint16_t) new_data_size : New data size.
* @param (uint16_t) new_data_pos : New data position into the buffer.
* @return (uint8_t) status : 0 if OK
*/
uint8_t vl53l8cx_dci_replace_data(
VL53L8CX_Configuration *p_dev,
uint8_t *data,
uint32_t index,
uint16_t data_size,
uint8_t *new_data,
uint16_t new_data_size,
uint16_t new_data_pos);
#endif //VL53L8CX_API_H_
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