About EL_HACHIMI

EL_HACHIMI · 2024-02-23

Hello,I'm working on a cutom made board controlled by an STM32F303ZET, I figured out that I forgot to pull up D+ for USB communication, even doing it externally keep showing me this error. I tried to pull up the D+ using 3.3V directly and also by pul...

EL_HACHIMI · 2024-02-14

Hello, I am working on a project (a custom borad with STM32F303) is it possible to debug it using my nucleo board 32H745 ?The only pinout I did for the MCU is SWD interface with (SWO, SWDIO and SWCLK). I tried connecting pins on the nucleo board in c...

EL_HACHIMI · 2024-02-23

Hello @tjaekel @KDJEM.1 ,Thank you for your answers, I found out that the pull-up is done before the "MX_USB_DEVICE_Init()", because this latter is called inside the start of the first RTOS task, so by pulling up D+ to 3.3V just after the fucntion.An...

EL_HACHIMI · 2024-02-18

Hello,I tried the same procedure on my custom made Board based on STM32F303ZET, but I get this message while trying to debug.Please can someone explain to me what does this mean ?

EL_HACHIMI · 2024-02-14

Yes the board I'm using is the NUCLEO-H745ZI-Q, regarding the power of my custom board, I've checked the voltage it's 3.3V to MCU, SWDIO on PA13 and SWCLK on PA14.On the NUCLEO-H745ZI-Q side I can see that T_SWDIO and T_SWCLK are connected to MCU thr...

EL_HACHIMI · 2024-02-14

Hello,The jumpers you mentionned on Nucleo32H745 are the SB16 and SB17 ?

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