import enum
import os
import pathlib
import socket
import openocd
import shutil
serial ='13678/00110029'
KM=0
def word2bytes(word):
result=[(word)&0xff,(word>>8)&0xff,(word>>16)&0xff,(word>>24)&0xff]
return bytes(result)
if __name__ == '__main__':
oocd = openocd.OpenOcd('localhost', 6666)
try:
oocd.connect()
except Exception as e:
sys.exit('Failed to connect to OpenOCD')
shutil.copy('data.bin','data_temp.bin')
scooter_data=open('data_temp.bin','r+b')
# Disable RDP
sys.stdout.write('unsecuring device...\n')
sys.stdout.flush()
oocd.send('init')
oocd.send('reset halt')
oocd.send('stm32f1x unlock 0')
oocd.send('reset')
sys.stdout.write('done\n')
bits = []
for i in range(0, len(xored)):
nibble = xored[::-1][i] - b'0'[0]
if nibble != 0:
for bit in range(0, 4):
if nibble & (1 << bit):
bits.append((i * 4) + bit)
return bits
if __name__ == "__main__":
bsdl = BsdlJson(sys.argv[1])
# ocd_process = subprocess.run(["openocd", "-f", "board/digilent_analog_discovery.cfg"])
with openocd.OpenOcd() as ocd:
ocd.send("irscan xc6s.tap {}".format(bsdl.sample_opcode))
original_data = ocd.send("drscan xc6s.tap {} 0".format(
bsdl.boundary_length))
input("Press enter to capture again.")
with openocd.OpenOcd() as ocd:
ocd.send("irscan xc6s.tap {}".format(bsdl.sample_opcode))
new_data = ocd.send("drscan xc6s.tap {} 0".format(
bsdl.boundary_length))
difference = xor(original_data, new_data)
bits = find_bits(difference)
for bit in bits: