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Quote: “I will check with our marketing department what our opinion on this topic is. I will keep you posted.” After second request found that the currently available V9 (terraelectronica). Its my fault - I saw only irrelevant description on the site. Quote: “I do not really understand the expression "before 205 chip inside".” Sorry my bad English. from docs on jlink : "Version 9.1 New design based on STM32F205." I only mean that v8 and v9 have different firmware(different MCU) and v8 "a unit is…

Hello, Niklas! Thank you for answer. As i undrstand, this is not HW problem, just Segger does not want to support new core, on old HW, before 205 chip inside. It upsets me because version 8 is actively sold in our country by your official distributor - Terraelectronica terraelectronica.ru/catalog_info.php?CODE=556624 regards, Ilia

Good day! I have board with STM32F746NG MCU with an swd debug port. And i have Jlink v8 SN 58006546 But all my attempts to connect it is unsuccesfull. it looks like on screenshot. forum.segger.com/index.php/Attachment/779/ what am I doing wrong? Thank you, Ilia.

Hi! I checked in my board - it works fine Thanks! Ilia

HI, Thanks for the fast response. I'll wait for a new, fixed version. Ilia.

Ok, all the same: Brainfuck Source Code (31 lines) Then i reconnected the power Brainfuck Source Code (22 lines)

STM32 STLINK - Utility correctly unsecure this chip by set ROP to Level 0 and "apply" in TARGET->OPtion Bytes. Can anybody try to unsecure bu j-link ? Can anybody help?

Hello! I try to use J-Flash to unsecure STM32F303CC in my hardware. In my project i secure chip on power up with code: Source Code (10 lines) When i try to read back entire chip J-Flash Says: Brainfuck Source Code (30 lines) Then i try to unsecure chip : Source Code (13 lines) It seems unsecure was successfull? But then i try to read back entire chip again And Brainfuck Source Code (15 lines) In addition - I tried to reconnect the power and i tried to use J-Link STM32 Unlock utility - all the sa…