1 # Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
3 @page dwx_recording_devguide_group Recording Sensor Data
7 | Section Name | Provides guidance on ... |
8 |--------------|--------------------------|
9 | @ref dwx_recording_devguide_basic_recording | Recording a limited number of sensors on a single NVIDIA<sup>®</sup> Xavier<sup>®</sup> processor. |
10 | @ref dwx_devguide_rec_distrec | Synchroneously recording data on sensors distributed across multiple NVIDIA DRIVE<sup>™</sup> platforms.|
11 | @ref dwx_recording_devguide_high_throughput_recording | Developing strategies for recording the huge amounts of data that multiple cameras can produce. |
13 NVIDIA<sup>®</sup> DriveWorks SDK contains recording tools that can record,
14 synchronize, and playback the data captured from multiple devices attached to
15 your NVIDIA DRIVE<sup>™</sup> platforms. You can use the recording tools
16 to test sample applications that interact with sensors:
17 - GUI or command line (CLI) recorder tools save sensor data to USB device or
18 another data storage device connected through Ethernet.
19 - Replayer tool feeds previously recorded sensor data into your sample application.
21 The recording applications data can then store the data on a eSATA/USB Drive.
22 The data from each sensor is synchronized with data from other sensors by adding
23 a time stamp to the data.
25 @section dwx_recording_capabilities Recording Capabilities
27 The following shows DriveWorks recording capabilities:
28 
30 Each sensor acquires and transfers the data to one of the NVIDIA<sup>®</sup>
31 Xavier<sup>®</sup> processors on the device. Depending on sensor type, the
32 data may first go through a post-processing step (ex. encoding for camera) prior
33 to disk serialization. It is important to ensure the storage device's bandwidth
34 and capacity are sufficient for the sensor set.
36 @section dwx_recording_supported_sensors Supported Sensors and Sensor Interfaces
39 
41 For a list of the supported sensors, see _DriveWorks Release Notes_.
42 The device supports the following interfaces:
46 - Controller Area Network (CAN)
48 - General Purpose Input/Output (GPIO)
49 - Gigabit Ethernet (GbE)
50 - Gigabit Multimedia Serial Link (GMSL) Camera
51 - Local Interconnect Network (LIN)
53 Display and Cockpit Computer Interfaces
57 Development and Debug Interfaces
58 - 10- and 1-gigabyte Ethernet
60 - Universal Serial Bus (USB 2 and USB 3)