About PSand.5

PSand.5 · 2021-06-13

The built in STLink on STM32f4 board is not working. I have used this board for several months and suddenly the STLink is not working. ST32F4 discovery board - MB997 D 01In windows when I connect the board, it shows the error 43 (device descriptor fa...

PSand.5 · 2021-06-15

If I damaged the hardware in anyway is there a exact way to find out the damage using a multimeter and to fix the damage.

PSand.5 · 2021-06-15

I think I can not do anything using the STLink utility because the STLink does not get identified by Windows due to error 43 ( device descriptor failed ) .>>From what to whatI do not remember the exact version. But I think I did this a month or two a...

PSand.5 · 2021-06-15

The code running on F4 does not have an effect on this. I tried removing the STLink jumpers and connecting the STLink to the PC and the same error occurs. I flashed the F4 using an external STLink and the board was working. so there is no issue with...

PSand.5 · 2021-06-14

I used the same cable as before. I do not think I damaged the board hardware. I checked using the multimeter and it seems okay with power supply. What my guess is there is a software issue with the STLink MCU

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STLink on STM32F4 discovery board does not work.

Re: STLink on STM32F4 discovery board does not work.

Re: STLink on STM32F4 discovery board does not work.

Re: STLink on STM32F4 discovery board does not work.

Re: STLink on STM32F4 discovery board does not work.