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chulhoolim-nnftech · 2024-09-06

Hi.I did "HSE on-board oscillator from X3 crystal (not provided)" on um1974-stm32.But stlink doesn't recognize my board. Why?I used an ats49 8Mhz 18pF crystal since there is no recommended crystal. C37 and C38 have 18pF attached. HSE on-board oscill...

chulhoolim-nnftech · 2024-09-06

Hi, everyone.I cut the stlink board from my Nucleo-F722ZE board.And I supplied 5V power through E5V of CN11 And JP3 was set to E5V.I confirmed that the PWR LED was on.But the embedded program did not run.I confirmed that this Nucleo-F722ZE board rece...

chulhoolim-nnftech · 2024-09-08

I cut the STlink board from Nucleo-F722ZE board.I connected the cut STLINK board to the nucleo board and SWD.To connect swd, I connected 2 (JTCK), 3 (GND), and 4 (JTMS) of the SWD connector to 13(PA13), 15(PA14), and 19(GND) of the CN11 connector of ...

chulhoolim-nnftech · 2024-09-06

I checked again all modified point on the Nucleo board. I proceeded according to the manual(um1974-stm32).------------------------------------------- HSE on-board oscillator from X3 crystal (not provided): for typical frequencies andits capacitors an...

chulhoolim-nnftech · 2024-09-06

Hi. I'm pretty sure that board is dead.I have another board that is identical so I tested it further.As above, I added the 8MHz oscillator and capacitor according to the manual.And I set the RCC and clock configuration as follows:And I checked the pr...

chulhoolim-nnftech · 2024-09-06

I turned it on and tested it, but it's the same.The below message is CubeIDE error messages.STMicroelectronics ST-LINK GDB server. Version 7.8.0Copyright (c) 2024, STMicroelectronics. All rights reserved. Starting server with the following options:Pe...

chulhoolim-nnftech · 2024-09-06

Hi, again.I did "HSE on-board oscillator from X3 crystal (not provided)" on um1974-stm32.But stlink doesn't recognize my board. Why?HSE on-board oscillator from X3 crystal (not provided)– SB148 and SB163 OFF– SB8 and SB9 ON– C37 and C38 soldered with...

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Why doesn't my detached STLINK board recognize my nucleo_F722ZE board?

How do I drive the Nucleo_F722ZE board with the STLINK board removed?

Re: Why doesn't my detached STLINK board recognize my nucleo_F722ZE board?

Re: Why doesn't my detached STLINK board recognize my nucleo_F722ZE board?

Re: Why doesn't my detached STLINK board recognize my nucleo_F722ZE board?

Re: Why doesn't my detached STLINK board recognize my nucleo_F722ZE board?

Re: How do I drive the Nucleo_F722ZE board with the STLINK board removed?