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df8oe / UHSDR

SDR firmware and bootloader with configuration files for use with Eclipse, EmBitz and Makefile
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problem stm32F429 in mode DFU. #1925

Open AngelSerra opened 2 years ago

AngelSerra commented 2 years ago

I have installed the stm32F429 by mistake, I have installed the P6 jumper and it only enters the BOOT LOADER mode by pressing the BAND+ button but I cannot get it to enter the DFU mode. I have done this.

How to enter DFU mode:

  1. Connect USB cable to pc (mini usb connector).
  2. Close P6 jumper at the bottom of the UI board.
  3. Press and hold BAND+ button.
  4. Press and hold power.
  5. Release BAND+ and keep holding the power button(during the whole update process).
  6. USB DFU device should appear.

  7. but I can't get it to go into DFU mode. 73, EB5HDT Help

df8oe commented 2 years ago

If P6 is installed and connection to STM is correct it is impossible to boot into bootloader mode. Please check connection from P6 to STM.

AngelSerra commented 2 years ago

I have sent him the board to change it for a stm32f407 the stm32F429 I do not have to desolder, the STM32F429 I have not been able to make it work, included with the original windows 10 STMicroelectronics drivers.