Wayne_Contello

Most recent activity

• flashing pico with stm32loader.py

  in General • 7 years, 5 months

  

  The indentation of the source code segment is all correct (even though this site is showing the last two entries as being indented less than the previous lines).

• flashing pico with stm32loader.py

  in General • 7 years, 5 months

  

  I am trying to flash an STM32F0 device and added the ID to the list by modifying the python source as follows:

  # Takes chip IDs (obtained via Get ID command) to human-readable names
  CHIP_ID_STRS = {0x410: 'STM32F1, performance, medium-density',
                  0x411: 'STM32F2',
                  0x412: 'STM32F1, performance, low-density',
                  0x413: 'STM32F4',
                  0x414: 'STM32F1, performance, high-density',
                  0x416: 'STM32L1, performance, medium-density',
                  0x418: 'STM32F1, connectivity',
                  0x420: 'STM32F1, value, medium-density',
                  0x428: 'STM32F1, value, high-density',
  		0x430: 'STM32F1, performance, XL-density',
  		0x448: 'STM32F0, performance, hi-density'
  		}
  

  Then I invoke the python script as follows:

  Proton:STM32 wayne$ python ./stm32loader.py -b 115200 -V -p /dev/tty.usbserial-FTGVKLRW -evw ./BL.bin
  

  then I get the response:

  Open port /dev/tty.usbserial-FTGVKLRW, baud 115200
  Reading data from ./BL.bin
  Traceback (most recent call last):
    File "./stm32loader.py", line 548, in <module>
      data = read(args[0])
    File "./stm32loader.py", line 442, in read
      if bytes.startswith('\x7FELF'):
  TypeError: startswith first arg must be bytes or a tuple of bytes, not str
  

  Any thoughts on whether this is python script problem? or something with the device I am trying to program? I have held the boot pin button while resetting the device.

  I should note that I am on macOS Sierra (10.12.1)