#jlink — Public Fediverse posts

Обзор инструментов отладки встроенного ПО

Обзор инструментов отладки встроенного ПО: программаторы (JLink, STLink, CMSIS-DAP, BlackMagic), GDB-клиенты и серверы, формат ELF/DWARF. Разбирается цепочка взаимодействия между IDE, GDB, OpenOCD и физическим программатором — от общих принципов до конкретных решений.

https://habr.com/ru/articles/1006064/

#BlackMagic_Probe #GDB #OpenOCD #JLink #STLink #CMSISDAP #armnoneeabigdb #ELF #встроенное_ПО

Отладка STM32 программатором J-LINK по SWD

В разработке на микроконтроллерах широко распространены J-link программаторы-отладчики. Также доступно клиентское ПО для них Ozone . У J-link есть 20 пиновый разъём. На нем заложены пины для шины SWD и UART . SWD это - двухпроводной полудуплексный интерфейс для программирования микроконтроллеров. В этой заметке я расскажу как прошить микроконтроллер STM32 по SWD шине при помощи программатора J-link.

https://habr.com/ru/articles/995996/

#jlink #Ozone #STM32 #GCC #swd #gdb #gdbserver #gdbclient #пошаговая_отладка #отладчик

CRIC 25.12 released!

CRIC is a #java custom runtime image creator, a #gui for #jlink.

It's built with #jdk 25, #javafx and the #netbeans platform.
Downloads available for windows and #linux, including #appimage and #snap.

https://github.com/trixon/cric/releases/tag/v25.12

Mycket nöje!

Smartwatch Snitches on Itself and Enables Reverse Engineering https://hackaday.com/2024/07/04/smartwatch-snitches-on-itself-and-enables-reverse-engineering/ #ReverseEngineering #reverseengineering #smartwatch #firmware #nRF52832 #sprintf #Ghidra #Jlink #jtag

Now it's ARM's turn, Specifically the Core M0 SAMD21E18

There isn't quite the same perfect playlist (although plenty of great resources!) for what I wanted so this will be multi part to get to a "good" place. This post is mostly about the tool chain (arm-gcc/OpenOCD/gdb)

Hardware is the the Adafruit PyRuler which is a fancy Trinket M0

https://www.whynotestflight.com/excuses/how-can-i-make-programming-an-arm-chip-as-hard-as-possible/

Shout out to:
https://vivonomicon.com/2018/04/02/bare-metal-stm32-programming-part-1-hello-arm/

#arm, #SAMD21, #assembly, #gdb, #openocd, #jlink, #embedded, #TrinketM0

I just released v2.0.0 of #CRIC,
the Custom Runtime Image Creator (with cross-targeting) for #Java #JDK #jlink

It can be found here with binaries for Windows and Linux, including #AppImage.
Also available as a snap #snapcraft.
@foojay

https://github.com/trixon/cric

Anyone tried latest #jpackage on #debian? Users report that they cannot install the deb package, because #zst compression is unsupported. https://github.com/JabRef/jabref/issues/9472 #java #jdk #jlink #opensource

(@koppor on Twitter)

@cryptomator jFUSE is based on #jep424 (aka #projectpanama​), which is currently a preview feature of #jdk19, so we will update to Cryptomator to the latest jdk shortly.

In order to keep the PPA release for #Ubuntu users working (JDK 19 is not yet available in our targeted distros), we already created an #OpenJDK PPA that we can rely on for building. This is only a build dependency though and thanks to #jlink is not required for end users.