def run(self):
SIZE = 0x8000
WCMD = "\xA0"
DUMP = "\x00\x00"
addr2 = [
'\x00', '\x20', '\x40', '\x60', '\x80', '\xa0', '\xc0', '\xe0'
]
addr1 = [
'\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07',
'\x08', '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f',
'x10', 'x11'
]
RCMD = "\xA1"
FOUT = self.filepath
status = 0
op = 0
#Try to claim ftdi device
try:
FT232H.enable_FTDI_driver()
eeprom = MPSSE(I2C, FOUR_HUNDRED_KHZ)
except Exception as e:
print("[*] I2C Operation Thread Initialization Error :" + str(e))
self.terminate()
exit(1)
#Perform Operations
try:
#FT232H.enable_FTDI_driver()
if (self.operation == "Read"):
op = 1
eeprom.Start()
eeprom.Write(WCMD + DUMP)
if (eeprom.GetAck() == ACK):
eeprom.Start()
eeprom.Write(RCMD)
if (eeprom.GetAck() == ACK):
data = eeprom.Read(SIZE)
eeprom.SendNacks()
eeprom.Read(1)
eeprom.Stop()
open(FOUT, "wb").write(data)
print("[*] I2C EEPROM Dump Successful ")
elif (self.operation == "Erase"):
op = 2
print("[*] I2C Erase Initializing")
for a1 in addr1:
for a2 in addr2:
sleep(0.2)
eeprom.Start()
eeprom.Write(WCMD + a1 + a2)
eeprom.Write('\xff' * 32)
eeprom.SendNacks()
eeprom.Stop()
print("[*] I2C EEPROM Erase Successful ")
elif (self.operation == "Write"):
op = 3
#Write Op
print("[*] Not Implemented ")
eeprom.Close()
status = 1
except Exception as e:
eeprom.Close()
print("[*] I2C Operation Thread Error :" + str(e))
self.terminate()
self.emit(SIGNAL('I2c_operation_handler(int,int)'), status, op)
print("[*] Terminating I2C Operation Thread ")
self.terminate()
