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CTXz / stm32f1-picopwner

Dump read-out protected STM32F1's with a Pi Pico - A Pi Pico implementation of @JohannesObermaier's, Marc Schink's and Kosma Moczek's Glitch and FPB attack to bypass RDP (read-out protection) level 1 on STM32F1 chips
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STM32F105RBT6 SRAM entry point #16

Closed VR555 closed 7 months ago

VR555 commented 8 months ago

Hi, what might be wrong?

Debug probe already connected, please disconnect the debug probe for now
Device already connected to /dev/ttyACM0
Please press the reset button on the Pi Pico or reconnect it to ensure a clean state
Waiting for Pi Pico to be connected... (Looking for /dev/ttyACM0)
Device connected to serial port /dev/ttyACM0
Waiting for debug probe to be connected...
Debug probe connected to STM32F1 target
STM32F1 target is confirmed to be read protected
Traceback (most recent call last):
  File "/home/einar/pico/stm32f1-picopwner/dump.py", line 442, in <module>
    sram_entry_point = get_sram_entry_point()
  File "/home/einar/pico/stm32f1-picopwner/dump.py", line 284, in get_sram_entry_point
    raise Exception("Could not determine SRAM entry point\nopenocd output: " + line)
Exception: Could not determine SRAM entry point
openocd output: xPSR: 0x01000000 pc: 0x1fffe9c0 msp: 0x20000ff0
CTXz commented 8 months ago

Appears to be similar to https://github.com/CTXz/stm32f1-picopwner/issues/15#issuecomment-1908447070. Please verify your BOOT1 pin is being pull up properly.

CTXz commented 7 months ago

Since this issue has been inactive for a prolonged period of time now, I'll be closing it. I'll gladly reopen it if necessary.