Hello
I am trying in( Connecting to Hardware.ipynb ) using CW1200 ChipWhisperer-Pro , but i have the following error
Any body have any idea about this error?
Any body have any idea about this error?
The target isn’t responding because the ‘p’ command is expected to have a 16-byte payload; the target firmware is such that it only responds to properly formatted commands. It ignores commands with an incorrect payload size. Try, for example, target.simpleserial_write('p', bytearray(range(16))) instead.
Were you successful in compiling and programming the target firmware?
Thank you for your reply, i can’t see the list of platform after this command:
%%bash
cd …/hardware/victims/firmware/simpleserial-base/
Detected known STMF32: STM32F302xB(C)/303xB(C)
Extended erase (0x44), this can take ten seconds or more
FileNotFoundError Traceback (most recent call last)
Cell In[14], line 2
1 #cw.program_target(scope, cw.programmers.XMEGAProgrammer, “path/to/firmware.hex”)
----> 2 cw.program_target(scope, cw.programmers.STM32FProgrammer, “path/to/firmware.hex”)
3 #cw.program_target(scope, cw.programmers.AVRProgrammer, “path/to/firmware.hex”)
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer_init_.py:178, in program_target(scope, prog_type, fw_path, **kwargs)
176 prog.find()
177 prog.erase()
→ 178 prog.program(fw_path, memtype=“flash”, verify=True)
179 prog.close()
180 except:
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer\capture\api\programmers.py:128, in save_and_restore_pins..func_wrapper(self, *args, **kwargs)
125 target_logger.debug(‘Changing {} pin configuration’.format(pin_setup))
127 try:
→ 128 val = func(self, *args, **kwargs)
129 finally:
130 target_logger.debug(‘Restoring {} pin configuration’.format(pin_setup))
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer\capture\api\programmers.py:406, in STM32FProgrammer.program(self, filename, memtype, verify)
404 stm32f = self.stm32prog()
405 stm32f.scope = self.scope
→ 406 stm32f.program(filename, memtype, verify)
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer\hardware\naeusb\programmer_stm32fserial.py:38, in close_on_fail..func_wrapper(self, *args, **kwargs)
35 @wraps(func)
36 def func_wrapper(self, *args, **kwargs):
37 try:
—> 38 return func(self, *args, **kwargs)
39 except:
40 self.close_port()
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer\hardware\naeusb\programmer_stm32fserial.py:198, in STM32FSerial.program(self, filename, memtype, verify, logfunc, waitfunc)
195 “”“Programs memory type, dealing with opening filename as either .hex or .bin file”“”
196 self.lastFlashedFile = filename
→ 198 f = IntelHex(filename)
200 fsize = f.maxaddr() - f.minaddr()
201 fdata = f.tobinarray(start=f.minaddr())
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer\capture\utils\IntelHex.py:99, in IntelHex.init(self, source)
96 if source is not None:
97 if isinstance(source, StrType) or getattr(source, “read”, None):
98 # load hex file
—> 99 self.loadhex(source)
100 elif isinstance(source, dict):
101 self.fromdict(source)
File c:\users\user\chipwhisperer5_64\cw\home\portable\chipwhisperer\software\chipwhisperer\capture\utils\IntelHex.py:208, in IntelHex.loadhex(self, fobj)
201 “”“Load hex file into internal buffer. This is not necessary
202 if object was initialized with source set. This will overwrite
203 addresses if object was already initialized.
204
205 @param fobj file name or file-like object
206 “””
207 if getattr(fobj, “read”, None) is None:
→ 208 fobj = open(fobj, “r”)
209 fclose = fobj.close
210 else:
FileNotFoundError: [Errno 2] No such file or directory: ‘path/to/firmware.hex’
First, you need to build the firmware.
As the notebook explains, you need to set PLATFORM to one of the platforms you see when you run the unmodified make PLATFORM= CRYPTO_TARGET=NONE command.
For example, if your target is the STM32F3, you would choose CW308_STM32F3:
make PLATFORM=CW308_STM32F3 CRYPTO_TARGET=NONE
Then, when you cal cw.program_target(), as the error indicates, you need to replace ‘path/to/firmware.hex’ with the path to the .hex file that you compiled. (hint: it will be in the ../hardware/victims/firmware/simpleserial-base/ directory).
Thank you a lots, it is work properly. 