About JRF.1

JRF.1 · 2021-01-05

So I'm using an STM32F103C8T6 board and it was working fine a few days ago but then tried to load a code with keil vision compiler these days and it showed this message STLINK Error(DEV_TARGET_HELD_UNDER_RESET). After that using the STM32CubeProgramm...

JRF.1 · 2021-01-25

I've got the same message for my STM32F103C8T6 board, when I try to connect with STM utility it shows "core is held in reset" ... I really can't find any solution for this, guess I'm changing my dev board

JRF.1 · 2021-01-25

Anyone for help, please?

JRF.1 · 2021-01-05

Yes, it has this yellow jumper as you can its BOOT0 pulled LOW (zero).Actually, I always load the code in this mode, and has always worked, never needed to put boot0 high as showed in tutorials on the internet.It has the white reset button and the re...

JRF.1 · 2021-01-05

Have you solved the problem? I'm having the issue here :\

JRF.1 · 2021-01-05

How did you solve the problem? Could you help me, please? Did you use the STM32CubeProgrammer to go through the CPU pins? I'm facing the same problem but only receiving the "(DEV_TARGET_HELD_UNDER_RESET)" message. All my protection checkboxes are unc...

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