The NVIDIA Jetson AGX Xavier GPIO Header Pinout table has been updated with the Linux GPIO numbering and work sheets mapping the Tegra pins all the way to the GPIO Expansion Header. Note: The table is kept on a separate web page for easier maintenance. There’s a lot of info Read more …
It is straightforward to connect an I2C device to a Jetson AGX Xavier. Looky here: Background I2C is a straightforward serial protocol. There are usually two wires, one is for transferring data (SDA), the other is a clock which is used to mark the begin and end of data packed Read more …
It is a simple task to add a sea of gigabyte goodness to the Jetson Xavier using a NVMe SSD. Looky here: Background One of the nice additions to the Jetson AGX Xavier is a M.2 Key M slot. If you use a Jetson TX1 or Jetson TX2, you know Read more …
It is straightforward to connect an I2C device to a Jetson TX2. Looky here: Background I2C is a straightforward serial protocol. There are usually two wires, one is for transferring data (SDA), the other is a clock which is used to mark the begin and end of data packed (SCL). Read more …
In a post on the NVIDIA Jetson TX1 forum, Wilkins White (Atrer) from Nova Dynamics (ww@novadynamics.com) wrote up a quite wonderful explanation of how to enable SPI on the Jetson TX1. The SPI interface is used in the discussion to interface with a MCP2515 CAN Bus Module (CAN Bus is Read more …
A Serial Console is a useful tool for embedded development, remote access, and those times when the development kit has issues that you need to observe. Here’s a simple approach for adding a serial console. Looky here: Serial Console Background The story of serial data transfer over wires goes back Read more …
Note: This article has been updated for L4T 28.1. See: Develop on SSD – NVIDIA Jetson TX1 and Jetson TX2 This is the third in a series of short articles about running the Jetson TX1 from external storage. This article discusses installing a Samsung SATA SSD on a Jetson TX1, Read more …
This is a the second in a series of short articles about running the Jetson TX1 from external storage. This article discusses copying the contents of the internal flash memory of a NVIDIA Jetson TX1 over to a USB Drive, and then running the Jetson from the USB Drive itself. Read more …
In the previous article on the LIDAR on a Chip, some folks asked if it is possible to run the chip outdoors. Looky here: This is just a short article on how the test was done. The LIDAR on a Chip in this article is a VL53L0X from ST Microelectronics. Read more …
ST Microelectronics recently introduced an inexpensive single chip time of flight sensor. The VL53L0X can be interfaced to a Jetson Development Kit (either TX1 or TK1) over I2C. Looky here: Background The last couple of years have seen a major push towards solid state LIDAR. As autonomous vehicles, robotics and Read more …
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