Lmst

ESP32 Bus Pirate Update Adds RF Tools, USB Host Mode, Signal Analysis, and Cellular Plans

https://fed.brid.gy/r/https://linuxgizmos.com/esp32-bus-pirate-update-adds-rf-tools-usb-host-mode-signal-analysis-and-cellular-plans/

Qualcomm IPQ5424 embedded router board supports 22 Gbps tri-band Wi-Fi 7 and dual 10GbE networking

https://fed.brid.gy/r/https://www.cnx-software.com/2026/02/04/qualcomm-ipq5424-embedded-router-board-supports-22-gbps-tri-band-wi-fi-7-and-dual-10gbe-networking/

Two Weeks Until Tapeout
https://essenceia.github.io/projects/two_weeks_until_tapeout/
#ycombinator #asic #gf180 #180nm #rtl #verilog #JTAG #DFT #systolic_array #arithmetic

On sale now: the Dirt Cheap J-Link Adapter

with 2x5 1.27mm and 2x10 2.54mm headers!

plugs directly into every jlink, even the mini!

supports 3v3 mods!

https://www.dirtcheaphackingtools.com/product/dirt-cheap-jlink-adapter

#segger #jlink #hacking #jtag #smallbusiness #shop

All in one SEGGER J-Link adapter fits both J-Link and Mini on one convenient board https://www.dirtcheaphackingtools.com/product/dirt-cheap-jlink-adapter

[ ](#jtag) [ ](#swd) [ ](#jlink) [ ](#segger) [ ](#breakout) [ ](#hacking) [ ](#hardware) [ ](#electronics) [ ](#smallbusiness) [ ](#fedishop)

check out my latest post diving into JTAG hacking, it's the most underrated backdoor that nobody knows about- plus it's on every device. (just about). #hacking #hardwarehacking #jtag #jailbreaking #cracking #warez

https://cha1nc0der.wordpress.com/2026/01/06/jtag-is-the-quietest-backdoor-youve-never-logged/?utm_source=mastodon&utm_medium=jetpack_social

Dirt Cheap J-Link Adapter

First Drop Available Now [...]

https://blog.dirtcheaphackingtools.com/dirt-cheap-j-link-adapter

MiSTeX Boot Troubleshooting: AmiCube’s Custom Board Bring Up
#MiSTeX #FPGA #Artix7 #OrangePi #RP2040 #JTAG #MiniMig #Amiga #RetroComputing #AmiCube
https://theoasisbbs.com/mistex-boot-troubleshooting-amicubes-custom-board-bring-up/?feed_id=7330&_unique_id=6953e97f2e1d7

coming soon! the #DirtCheapJLinkAdapter

direct-plug 2x5@1.27mm and 2x10@2.54mm for both JLink standard and mini! swap the same harness between jlinks without changing wiring! make using a mini less agonizing!

https://www.dirtcheaphackingtools.com/product/dirt-cheap-jlink-adapter

#dirt #cheap #hacking #tools #jlink #jtag

@tauon @june 1st version #NintendoSwitch is easier than #SMC / #JTAG on original #Xbox360.

I m've to #RGH / #RGH3 half a dozen 360s…
https://infosec.space/@kkarhan/115780617302973788

ESP32-C6-Devkit-Lipo – A small, open-source hardware ESP32-C6 board with battery support, UEXT connector

https://web.brid.gy/r/https://www.cnx-software.com/2025/12/06/esp32-c6-devkit-lipo-small-open-source-hardware-esp32-c6-board-with-battery-support-uext-connector/

Hui, heute morgen ruft ein Headhunter (aka Sklavenhändler) mit einem Projekt zu #JTAG und #Boundaryscan an, Kunde findet niemanden. Eben rief er wieder an, Freitag Gespräch mit dem Klienten :)

Мультитул для инженера: волшебная коробочка с I2C/SPI/UART/JTAG за 1.000 рублей

Будучи творческим человеком и техногиком, я обожаю при первой возможности апгрейдить своё оборудование. Время от времени я мониторю маркетплейсы в поисках чего-то новенького и в этот раз я наткнулся на настоящий мультитул для Embedded-разработчика — контроллер I2C/SPI/UART/JTAG в одной коробочке и всё это всего за 1.000 рублей... Конечно я не смог пройти мимо этой штучки и в рамках сегодняшней статьи хочу рассказать что оно из себя представляет и как с ним работать. Жду вас под катом!

https://habr.com/ru/companies/timeweb/articles/966104/?utm_source=habrahabr&utm_medium=rss&utm_campaign=966104

#bodyawm_ништячки #waveshare #diy #отладка #jtag #микроконтроллеры #ch341a #мультитул #embedded #timeweb_статьи

Мультитул для инженера: волшебная коробочка с I2C/SPI/UART/JTAG за 1.000 рублей

Будучи творческим человеком и техногиком, я обожаю при первой возможности апгрейдить своё оборудование. Время от времени я мониторю маркетплейсы в поисках чего-то новенького и в этот раз я наткнулся на настоящий мультитул для Embedded-разработчика — контроллер I2C/SPI/UART/JTAG в одной коробочке и всё это всего за 1.000 рублей... Конечно я не смог пройти мимо этой штучки и в рамках сегодняшней статьи хочу рассказать что оно из себя представляет и как с ним работать. Жду вас под катом!

https://habr.com/ru/companies/timeweb/articles/966104/

#bodyawm_ништячки #waveshare #diy #отладка #jtag #микроконтроллеры #ch341a #мультитул #embedded #timeweb_статьи

JTAG TAP Controller Logic

📱 Download → PiEmbSysTech App
👉 https://play.google.com/store/apps/details?id=com.piembsystech&pcampaignid=web_share
🌍 Learn More → https://piembsystech.com/joint-test-action-group-jtag-protocol/

#JTAG #TAPController #AutomotiveEngineering #PiEmbSysTech #EmbeddedSystems #ECUDesign #HardwareDebugging #FirmwareProgramming #AutomotiveElectronics #AUTOSAR #BoundaryScan #IEEE11491 #HardwareTesting #VectorTools #Microcontrollers #AutomotiveDiagnostics #ECUValidation #FunctionalSafety #ASIL #ElectricVehicles #NXP #Infineon #FPGA #HardwareBringUp #AutomotiveSoftware

For developers working with JieLi microcontrollers, understanding the JL Forced Upgrade Tool 4.0's DIP switch is essential. This manual breakdown covers how to configure communication with a PC (Bit 7), set the default state of the DP/DM pins (Bit 5), and leverage the same pins for multiple protocols.

A versatile tool for development and production on the JieLi platform.

#JieLi #JL #EmbeddedSystems #Hardware #FlashProgramming #JTAG #Microcontroller #DIYElectronics

https://www.linkedin.com/pulse/jieli-jl-forced-upgrade-tool-40-user-manualdip-switch-junluan-tsui-dbfve

Hello Embedded C Programming group members, for those working with JieLi (JL) microcontrollers, the JL Forced Upgrade Tool 4.0 is a crucial piece of hardware. Its true power lies in the flexible configuration of its DIP switches.

Here's a quick breakdown of the key upper-bit settings:
🔹 Bit 7: Enables/disables all USB communication with the PC. This is the gateway for commands.
🔹 Bit 5: Sets the default state of the DP/DM pins to High-Z or UART.
🔹 Dynamic Pin Re-use: The DP/DM pins are shared for UART, JTAG, and critically, for SPI Flash operations. The pin mapping (RX->CS, DP->CLK, DM->DO) is even broken out to the standard JTAG header.
🔹 SH50 Special Mode (Bit 6): Toggle this, and the tool becomes a dedicated "SH50 Burn" device for programming on-chip Flash, simplifying the workflow significantly.

This multi-protocol approach on a single interface is great for reducing tool clutter on the bench. Have you used this tool? Any tips or tricks to share with the community?
https://lnkd.in/g3gsH5BA
#JieLi #JL #MCU #EmbeddedTools #HardwareDesign #Debugging #SH50

For developers working with JieLi microcontrollers, understanding the JL Forced Upgrade Tool 4.0's DIP switch is essential. This manual breakdown covers how to configure communication with a PC (Bit 7), set the default state of the DP/DM pins (Bit 5), and leverage the same pins for multiple protocols.

The tool dynamically uses the DP and DM pins for UART, JTAG, and SPI Flash operations. A key feature is Bit 6, which puts the tool into a dedicated "SH50 Burn" mode for seamlessly programming the on-chip Flash of the SH50 MCU, with the pinout conveniently available on the JTAG interface.

A versatile tool for development and production on the JieLi platform.

#JieLi #JL #EmbeddedSystems #Hardware #FlashProgramming #JTAG #Microcontroller #DIYElectronics

https://www.linkedin.com/pulse/jieli-jl-forced-upgrade-tool-40-user-manualdip-switch-junluan-tsui-dbfve

Master Your JieLi Tools: A Guide to the JL Forced Upgrade Tool 4.0 DIP Switch

Unlocking the full potential of your JieLi development workflow requires the right tools and knowledge. Today, we're diving deep into the DIP switch configuration of the JL Forced Upgrade Tool 4.0, your key to flexible device programming and communication.

This tool's versatility is controlled by its upper DIP switch bits:
🔹 Bit 7 (PC Communication): The master switch. Enable it to allow the tool to communicate with your PC via USB, acting as a serial tool and receiving commands.
🔹 Bit 5 (Pin Defaults): Set your DP/DM pins to high-impedance by default or configure them for UART communication right from the start.
🔹 Multi-Protocol Pins: The same DP/DM pins are dynamically used for UART, JTAG, and SPI Flash operations, reverting automatically after commands.
🔹 Bit 6 (SH50 On-Chip Flash): A dedicated mode for SH50 microcontrollers. Toggle this bit, and the tool will enumerate as "SH50 Burn v1.0.0," streamlining the process of programming the on-chip Flash directly through the JTAG interface.

This level of hardware configurability ensures one tool can handle development, debugging, and production programming for JieLi platforms.

Are you using the JL Forced Upgrade Tool in your projects? What other features would you like to see? Share your thoughts in the comments!

Boost your JieLi development workflow with the new Forced Upgrade Tool 4.0! The manual preview is out, detailing its flexible dual-mode operation.

The guide also covers LED status descriptions and how to perform remote firmware upgrades on the tool itself. A versatile addition to any embedded engineer's toolkit!

https://www.linkedin.com/pulse/jieli-jl-forced-upgrade-tool-40-user-manual-junluan-tsui-ydvde

#JieLi #JLtools #EmbeddedSystems #HardwareHacking #Firmware #Debugging #JTAG #Electronics #Maker #OpensourceHardware

Boost your JieLi development workflow with the new Forced Upgrade Tool 4.0! The manual preview is out, detailing its flexible dual-mode operation.

By default, it's a simple upgrade tool. But enable DIP switch #7, reconnect, and it becomes a powerful multi-tool. Your PC will recognize a virtual "Ladybug" drive, giving you instant access to:
🔹 A virtual serial port for logging and communication.
🔹 Serial download and upgrade functions.
🔹 JTAG debugging capabilities.
🔹 User manuals and necessary utilities.

The guide also covers LED status descriptions and how to perform remote firmware upgrades on the tool itself. A versatile addition to any embedded engineer's toolkit!

https://www.linkedin.com/pulse/jieli-jl-forced-upgrade-tool-40-user-manual-junluan-tsui-ydvde

#JieLi #JLtools #EmbeddedSystems #HardwareHacking #Firmware #Debugging #JTAG #Electronics #Maker #OpensourceHardware

ESP32 Bus Pirate Turns Low-Cost Boards into Multi-Protocol Debugging Tools

https://fed.brid.gy/r/https://linuxgizmos.com/esp32-bus-pirate-turns-low-cost-boards-into-multi-protocol-debugging-tools/

Grr. ok with openocd I can probe the NAND over jtag, and see the info....

> nand probe 0
NAND flash device 'NAND 256MiB 3.3V 8-bit (Hynix)' found

> nand info 0 0 1
#0: NAND 256MiB 3.3V 8-bit (Hynix) pagesize: 2048, buswidth: 8, erasesize: 131072
#0: 0x00000000 (128kB) erase state unknown (block condition unknown)
#1: 0x00020000 (128kB) erase state unknown (block condition unknown)

but I can't read/dump. ☹️
> nand dump 0 test.dump 0x20000 0x800
reading NAND flash page failed

Not sure what could be wrong/need changing. 😡 This is driving me mad, although I'm not an openocd expert to know why the info would work but read not.

#openocd #debugging #hacking #jtag

does anyone know of a small (like a #teensy, or #seeed #xiao) cortex-m7 board? i have a teensy 4.1, but the lack of #JTAG/#SWD and direct access to the flash make it very clunky to work with. and no i don't want to solder mod the teensy to get access to the debug pins...

boosts in direction of embedded/hw communities much welcome.

#JTAG

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