Hi, I am using the CW5 software and trying to program the STM32F3 target.
I get the following error:
Detected known STMF32: STM32F302xB©/303xB©
Extended erase (0x44), this can take ten seconds or more
Attempting to program 6035 bytes at 0x8000000
STM32F Programming flash…
STM32F Reading flash…
--------------------------------------------------------------------------- OSError Traceback (most recent call last) <ipython-input-23-b876eeece5c0> in <module> ----> 1 cw.program_target(scope, prog, fw_path) ~/work/projects/chipwhisperer/software/chipwhisperer/__init__.py in program_target(scope, prog_type, fw_path, **kwargs) 53 prog.find() 54 prog.erase() ---> 55 prog.program(fw_path, memtype="flash", verify=True) 56 prog.close() 57 ~/work/projects/chipwhisperer/software/chipwhisperer/capture/api/programmers.py in func_wrapper(self, *args, **kwargs) 68 self.scope.io.nrst = 'high_z' 69 try: ---> 70 val = func(self, *args, **kwargs) 71 finally: 72 logging.debug('Restoring pdic, pdid, and nrst pin configuration') ~/work/projects/chipwhisperer/software/chipwhisperer/capture/api/programmers.py in program(self, filename, memtype, verify) 310 stm32f = self.stm32prog() 311 stm32f.scope = self.scope --> 312 stm32f.program(filename, memtype, verify) 313 314 @save_and_restore_pins ~/work/projects/chipwhisperer/software/chipwhisperer/hardware/naeusb/programmer_stm32fserial.py in program(self, filename, memtype, verify, logfunc, waitfunc) 187 188 try: --> 189 self.verifyMemory(startaddr, fdata, self.small_blocks) 190 except CmdException: 191 logfunc("Error during verify. Retrying with small blocks...") ~/work/projects/chipwhisperer/software/chipwhisperer/hardware/naeusb/programmer_stm32fserial.py in verifyMemory(self, addr, fdata, smallblocks) 533 logging.info("Verify failed at 0x%04x, %x != %x" % (i, fdata[i+fdata_idx], data[i])) 534 if fails > 3: --> 535 raise IOError("Verify failed at 0x%04x, %x != %x" % (i, fdata[i+fdata_idx], data[i])) 536 else: 537 #Redo this block OSError: Verify failed at 0x007f, 0 != 47
Any idea why?
Thanks for any hint.