User Manual

ManualsBrandsLeddarTech ManualsLIDARLeddarTech Vu 8 Channel LiDAR Module, 20°/3°, SPI Interface

Table Of Contents

List of Figures
List of Tables
1. Introduction
1.1. Description
1.2. SPI Carrier Board
1.3. USB, CAN and SERIAL Carrier Board
1.4. Working Diagram
1.4.1. SPI Carrier Board
1.4.2. USB, CAN and SERIAL Board
2. Underlying Principles
3. Getting Started
3.1. Optional Power Supply
3.2. Optional SPI cable
3.3. Setup
3.4. Connecting to the LeddarVu Module
4. Measurements and Settings
4.1. Distance Measurement
4.2. Data Description
4.3. Acquisition Settings
4.3.1. General Settings
4.3.2. Enabling and Disabling Segments
4.4. Measurement Rate
4.5. CPU Load
5. Communication Interfaces
5.1. SPI Interface
5.1.1. SPI Basics
5.1.2. SPI Protocol
5.1.3. Memory Map
Configuration Data
Product Configuration
Device Information and Constants
LeddarVu Device Information and Constants
General Status
LeddarVu Status
Detection List
Transaction Configuration
5.1.4. SPI Operation
5.1.4.1. SPI Port Configuration
5.1.4.2. Sensor Hard Reset
5.1.4.3. Speed and timing
5.1.4.4. Access
5.1.4.5. Modification
5.2. I2C Interface
5.3. USB Interface
5.4. Serial Link Interface
5.5. CAN Bus Interface
6. Leddar™ Configurator
6.1. Introduction to Configurator Software
6.2. Connection Window
6.3. Leddar™ Configurator Main Window
6.3.1. Toolbar
6.3.2. Fit to Window
6.3.3. Force Equal Horizontal and Vertical Scales
6.3.4. Zoom in
6.3.5. Zoom out
6.3.6. Scale
6.3.7. Panning and Zooming
6.3.8. Changing the LeddarVu Module Origin
6.3.9. Changing the LeddarVu Module Orientation
6.4. Settings
6.4.1. Module Name
6.4.2. Acquisition Settings
6.4.3. Serial Port
6.4.4. CAN Port
6.5. Saving and Loading a Configuration
6.6. Configuring Detection Records
6.7. Using Detection Records
6.8. Data Logging
6.9. Firmware Update
6.10. Device State
General
Device Information
Carrier
6.11. Preferences
6.12. Raw Detections
7. Specifications
7.1. General
7.2. Mechanical
7.3. Electrical
7.4. Optical
7.5. Performance
7.6. Regulatory Compliance and Safety
7.7. Dimensions
7.7.1. 98.5 Module
7.7.2. 47.5 Module
7.7.3. 16 Module
8. Technical Support
Appendix A ̶ Example of a 0x04 function (read input register)
Appendix B ̶ Example of a 0x41 Modbus Function
Appendix C ̶ Example of a LeddarVu CAN Bus Detection Request

LeddarVu – User Guide Page 88 of 129

Figure 33: Detection point coordinates

6.3.8. Changing the LeddarVu Module Origin

The module origin can be modified by clicking the module origin at the bottom of the segments.

To do so, use the mouse cursor to point to the bottom of the segments (a red dot appears); click

and drag it in the desired position.

Figure 34: Dot indicator to modify the module origin