Dec. 2018 - We've updated this blog post with more info about Multilink and Cyclone implementation...

The JTAG specification introduced daisy chaining of MCUs in order to reduce the number of headers required to debug and program multiple MCUs. JTAG daisy chaining allows multiple MCU’s (and other JTAG compatible hardware, such as FPGAs) to share a single debug header. PEmicro currently supports daisy chaining of ARM-Cortex MCUs via our Cyclone programmers and Multilink debug probes. The same is true for most PEmicro software, including our Eclipse plugin GDB Server, and our Cyclone automation and control packages.

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Simplicity Studio 4 is an Eclipse-based IDE by Silicon Labs which supports development and debugging of code on EFM32 devices. PEmicro provides hardware debug probes which provide sophisticated debug of these same EFM32 devices. This blog demonstrates the three steps needed to install and configure PEmicro Multilink and Cyclone debug support in Simplicity Studio.

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PEMicro is pleased to announce the release of a new expansion plugin for PEmicro's Eclipse GDB Server. With this release, PEmicro has added extensive new device support for a wide variety of ARM device manufacturers. Support now includes devices from NXP, Atmel, Cypress, Infineon, Maxim, Nordic, Silicon Labs, STMicro, Texas Instruments, and Toshiba. For a complete listing of supported devices, see PEmicro's supported ARM devices page..

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NXP has launched the MCUXpresso Integrated Development Environment for LPC and Kinetis microcontrollers with PEmicro’s GDB Server fully integrated. This provides advanced debug capabilities via PEmicro’s Multilink, Cyclone, and embedded OpenSDA debug interfaces including: hardware breakpoints, watchpoints, real-time variables, semihosting, FreeRTOS awareness, the ability to attach to a running target, the ability to provide target power, remote debug, and more. Read more...

There comes a time when an embedded application becomes complex enough that it requires an operating system. This may be because of a need for rich driver libraries, or a sophisticated task scheduling engine. In either case, a developer needs an equally sophisticated debugger to provide invaluable context information of their application. To that end, PEmicro introduced OS-aware debugging in its GDB Server for ARM devices. Initial support is available now for FreeRTOS, with further OS modules to be developed. PEmicro's GDB Server for ARM devices is available for download at no cost and works with PEmicro Multilink, Cyclone, and OpenSDA hardware interfaces. Read more...

The ability to view variables and memory while a target ARM device is running has been added to PEmicro’s GDB Server Plug-in for ARM devices. This Eclipse plugin can be installed in any Eclipse-based IDE and supports the debug of ARM microcontrollers via PEmicro’s Multilink, Cyclone, and OpenSDA debug hardware. The “Real Time Expressions” view, which is part of the plugin, is similar to the normal expressions view, except that it works while the part is running.

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PEmicro’s GDB Server can be installed directly into an Eclipse based IDE from an update site on PEmicro’s website. This adds the ability to debug via PEmicro’s Multilink, Cyclone, and OpenSDA hardware interfaces via the standard GDB debugger. Features include flash programming, breakpoints, watchpoints, trim, memory preservation, real-time variables, semi-hosting, and more. PEmicro periodically updates the plugins on its website with new device support, new features, and bug fixes.

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PEmicro has announced the release of support for macOS in PEmicro’s Eclipse GDB Server. PEmicro offers a downloadable GDB server plug-in for Eclipse-based 3rd party IDE’s including NXP MCUXpresso, Kinetis Design Studio, and CodeWarrior. It also features full support for PEmicro's Multilink debug probes and Cyclone production programmers, plus NXP’s openSDA series of debuggers and programmers. Apple® users are now able to take advantage of PEmicro's versatile hardware solutions using NXP’s software tools and PEmicro’s GDB server in their preferred operating system.

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PEmicro announced the release of Version 2.08 of its GDB Server for Kinetis® devices. The PEmicro GDB Server is available at no cost as an Eclipse plug-in or Windows GUI application. The latest version supports Windows 7/8 as well as Ubuntu Linux 14.04 and RHEL/CentOS 7.0.

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BOSTON – November. 21, 2012 - P&E Microcomputer Systems announced the addition of the GDB Server for Kinetis® devices to its industry-leading roster of tools for Freescale devices. P&E's support for Freescale's Kinetis microcontrollers now includes the ability to use GNU GDB tools with P&E's lineup of Kinetis-compatible hardware interfaces. These include the all-in-one Multilink Universal development interface and its high-speed counterpart, the Multilink Universal FX, as well as the production-ready Cyclone MAX automated programmer and debug interface. The GDB Server for Kinetis devices also supports the OpenSDA and OSJTAG embedded debug circuitry incorporated into many of Freescale's Tower and Freedom development boards.

Users are invited to read more information and download a trial version of P&E's GDB Server for Kinetis devices.