# Full_STM32H503_VL53L4CD

**Repository Path**: CoreMaker/Full_STM32H503_VL53L4CD

## Basic Information

- **Project Name**: Full_STM32H503_VL53L4CD
- **Description**: Full_STM32H503_VL53L4CD
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-08-03
- **Last Updated**: 2025-11-14

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Full_STM32H503_VL53L4CD

# Overview
- **Name**: Full_STM32H503_VL53L4CD
- **MCU**: STM32H503CBT6
- **IDE**: STM32CUBEMX+KEIL

  


# Contact Information



- **Name**: Billy
- **交流群**: 925643491
- **Email**: a845656974@outlook.com
- **Phone**: +86 15622736378
- **CSDN Blog**: [Blog](https://blog.csdn.net/qq_24312945)
- **Video**: [Video](https://space.bilibili.com/26152390)

# Buy Link
[https://shop192352884.taobao.com/](https://shop192352884.taobao.com/)


# Image
<img width="2156" height="1170" alt="image" src="https://github.com/user-attachments/assets/17e8b97d-84a9-4469-82ec-af62bb527f1f" />

<img width="1241" height="1763" alt="image" src="https://github.com/user-attachments/assets/349c3130-8a85-4abe-a7db-b134c21d798a" />

<img width="1241" height="1763" alt="image" src="https://github.com/user-attachments/assets/495dbada-73c3-48bc-bba1-03dfdaa3f581" />


# Project Introduction
- **Full_STM32H503CB_VL53L4CD_Project1**:STM32H5_VL53L4CD一体板开发(1)----驱动TOF进行测距
- **CSDN Blog**:[https://blog.csdn.net/qq_24312945/article/details/149889698](https://blog.csdn.net/qq_24312945/article/details/149889698)
- **Video**:[https://www.bilibili.com/video/BV1r6hGzaETV/](https://www.bilibili.com/video/BV1r6hGzaETV/)

VL53L4CD适用于接近测量和短距离测量，可实现从仅仅1 mm到1300 mm的超精准距离测量。新一代激光发射器具有18°视场 (FoV)，提高了环境光下的性能，其测距速度高达100Hz。
VL53L4CD具有可编程距离阈值的自主模式，因此能耗极低，非常适用于电池供电的设备。其完全内嵌的片上处理功能之所以有助于降低设计复杂性和BOM成本，是因为它可以与性能较弱、价格更便宜的微控制器搭配使用。

与所有基于意法半导体的FlightSense技术的飞行时间 (ToF) 传感器一样，无论目标颜色和反射率如何，VL53L4CD均可记录绝对距离测量。

VL53L4CD采用微型回流焊封装，集成了SPAD（单光子雪崩二极管）阵列，可在各种环境光照条件下实现最佳测距性能，适用于各种盖片材料。

所有意法半导体的ToF传感器都集成有VCSEL（垂直腔面发射激光器），可发射完全不可见的940 nm红外光，对肉眼十分安全（1类认证）。

The VL53L4CD is suitable for proximity and short-range distance measurements, enabling ultra-precise ranging from as close as 1 mm up to 1300 mm. Its new-generation laser emitter features an 18° field of view (FoV), which improves performance under ambient lighting conditions, with a ranging speed of up to 100 Hz.

The VL53L4CD supports autonomous mode with programmable distance thresholds, resulting in ultra-low power consumption, making it ideal for battery-powered devices. Its fully embedded on-chip processing helps reduce both design complexity and BOM cost, as it can be paired with lower-performance, more cost-effective microcontrollers.

Like all STMicroelectronics FlightSense™ Time-of-Flight (ToF) sensors, the VL53L4CD provides absolute distance measurements regardless of target color or reflectance.

Packaged in a compact reflowable module, the VL53L4CD integrates a SPAD (Single Photon Avalanche Diode) array, delivering optimal ranging performance under various ambient lighting conditions and supporting a wide range of cover glass materials.

All ST ToF sensors incorporate a VCSEL (Vertical-Cavity Surface-Emitting Laser) that emits fully invisible 940 nm infrared light, which is Class 1 eye-safe.



- **Full_STM32H503CB_VL53L4CD_Project2**:STM32H5_VL53L4CD一体板开发(2)----修改测量频率
- **CSDN Blog**:[https://blog.csdn.net/qq_24312945/article/details/149889957](https://blog.csdn.net/qq_24312945/article/details/149889957)
- **Video**:[https://www.bilibili.com/video/BV1CihGzNENh/](https://www.bilibili.com/video/BV1CihGzNENh/)


VL53L4CD是一款高度集成的飞行时间（ToF）传感器，广泛应用于距离测量和接近检测。为了满足不同应用场景的需求，合理调整传感器的测量频率至关重要。本文旨在介绍如何在VL53L4CD传感器上修改测量频率，以优化其性能和功耗。
测量频率指传感器每秒进行测量的次数，通常以赫兹（Hz）为单位。对于VL53L4CD传感器，测量频率的调整能够影响到传感器的响应速度、精度以及功耗表现。


The VL53L4CD is a highly integrated Time-of-Flight (ToF) sensor, widely used for distance measurement and proximity detection. To meet the needs of various application scenarios, it is crucial to properly adjust the sensor’s measurement frequency. This article aims to explain how to modify the measurement frequency on the VL53L4CD sensor to optimize both performance and power consumption.

Measurement frequency refers to how many times per second the sensor performs a measurement, typically expressed in Hertz (Hz). For the VL53L4CD sensor, adjusting the measurement frequency can impact the sensor’s response speed, accuracy, and power efficiency.