segger Archives - The Golioth Developer Blog https://blog.golioth.io/tag/segger/ Golioth, Zephyr, and IoT Development News and How Tos Mon, 31 Mar 2025 15:14:39 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://blog.golioth.io/wp-content/uploads/2023/09/cropped-Golioth_Symbol_Coral_RGB-1-32x32.png segger Archives - The Golioth Developer Blog https://blog.golioth.io/tag/segger/ 32 32 Use your J-Link Programmer as a Serial Port for your Device https://blog.golioth.io/use-your-j-link-programmer-as-a-serial-port-for-your-device/ https://blog.golioth.io/use-your-j-link-programmer-as-a-serial-port-for-your-device/#comments Tue, 11 Mar 2025 14:07:18 +0000 https://blog.golioth.io/?p=9194 If you're already using a J-Link programmer in your embedded development, you can use it to interface directly with the target device serial port over the J-Link USB connection. This is extremely handy, especially if your hardware design connects RX/TX pins to the programming header.

The post Use your J-Link Programmer as a Serial Port for your Device appeared first on The Golioth Developer Blog.

]]> https://blog.golioth.io/use-your-j-link-programmer-as-a-serial-port-for-your-device/feed/ 2 Creating a portable Ozone project file https://blog.golioth.io/creating-a-portable-ozone-project-file/ Tue, 02 Apr 2024 15:01:09 +0000 https://goliothblogdev.wpenginepowered.com/?p=5406 Learn how to create a portable Ozone project file that you can check into a git repository for future debugging of Zephyr applications.

The post Creating a portable Ozone project file appeared first on The Golioth Developer Blog.

]]> Taking the next step: Debugging with SEGGER Ozone and SystemView on Zephyr https://blog.golioth.io/taking-the-next-step-debugging-with-segger-ozone-and-systemview-on-zephyr/ Tue, 24 May 2022 14:20:04 +0000 https://blog.golioth.network/?p=2142 Golioth showcases how to use SEGGER J-Link, Ozone, and SystemView to optimize your Zephyr programs and dig deeper into Real Time Operating Systems.

The post Taking the next step: Debugging with SEGGER Ozone and SystemView on Zephyr appeared first on The Golioth Developer Blog.

]]> Use RTT with Zephyr when console output via UART just isn’t convenient https://blog.golioth.io/use-rtt-with-zephyr-when-console-output-via-uart-just-isnt-convenient/ Tue, 01 Mar 2022 15:24:18 +0000 https://blog.golioth.network/?p=1117 Sometimes you don't have extra pins for TX/RX, the UART is already in use, or you don't want to upset critical timing by printing out messages. Real Time Transfer (RTT) is perfect in these situations. It uses the J-Link programmer to transfer console debugging output, without getting a UART involved at all. Good news, it's easy to use with Zephyr!

The post Use RTT with Zephyr when console output via UART just isn’t convenient appeared first on The Golioth Developer Blog.

]]> Remote Zephyr development using Segger tunnel and a Raspberry Pi https://blog.golioth.io/remote-zephyr-development-using-segger-tunnel-and-a-raspberry-pi/ Tue, 22 Feb 2022 15:42:36 +0000 https://blog.golioth.network/?p=802 Your target hardware can be in a different part of the world while you develop your Zephyr app. Segger tunnel mode on the J-Link programmer means it doesn't matter if your hardware is on the desk in front of you, or back at the office.

The post Remote Zephyr development using Segger tunnel and a Raspberry Pi appeared first on The Golioth Developer Blog.

]]>