class SimpleSerial_ChipWhispererLite(SimpleSerialTemplate):
_name = 'NewAE USB (CWLite/CW1200)'
def __init__(self):
SimpleSerialTemplate.__init__(self)
self._baud = 38400
self.cwlite_usart = None
self.params.addChildren([{
'name': 'baud',
'type': 'int',
'key': 'baud',
'limits': (500, 2000000),
'get': self.baud,
'set': self.setBaud,
'default': 38400
}])
def close(self):
pass
@setupSetParam("baud")
def setBaud(self, baud):
self._baud = baud
if self.cwlite_usart:
self.cwlite_usart.init(baud)
else:
logging.error('Baud rate not set, need to connect first')
def baud(self):
return self._baud
def con(self, scope=None):
if scope is None or not hasattr(scope, "qtadc"):
Warning(
"You need a scope with OpenADC connected to use this Target")
scope.connectStatus.connect(self.dis)
if hasattr(scope, 'qtadc'):
ser = scope.qtadc.ser
else:
ser = scope._cwusb
self.cwlite_usart = CWL_USART(ser)
self.cwlite_usart.init(baud=self.findParam('baud').getValue())
self.params.refreshAllParameters()
self.connectStatus.setValue(True)
def hardware_inWaiting(self):
bwait = self.cwlite_usart.inWaiting()
if bwait == 127:
logging.warning(
'SAM3U Serial buffers OVERRUN - data loss has occurred.')
return bwait
def hardware_write(self, string):
self.cwlite_usart.write(string)
def hardware_read(self, num, timeout=250):
return self.cwlite_usart.read(num, timeout)
class SimpleSerial_ChipWhispererLite(SimpleSerialTemplate):
_name = 'NewAE USB (CWLite/CW1200)'
def __init__(self):
SimpleSerialTemplate.__init__(self)
self._baud = 38400
self.cwlite_usart = None
def close(self):
pass
def setBaud(self, baud):
self._baud = baud
if self.cwlite_usart:
self.cwlite_usart.init(baud)
else:
logging.error('Baud rate not set, need to connect first')
def baud(self):
return self._baud
def con(self, scope=None):
if scope is None or not hasattr(scope, "qtadc"):
Warning(
"You need a scope with OpenADC connected to use this Target")
if hasattr(scope, 'qtadc'):
ser = scope.qtadc.ser
else:
ser = scope._cwusb
self.cwlite_usart = CWL_USART(ser)
self.cwlite_usart.init(baud=self._baud)
def hardware_inWaiting(self):
bwait = self.cwlite_usart.inWaiting()
if bwait == 127:
logging.warning(
'SAM3U Serial buffers OVERRUN - data loss has occurred.')
return bwait
def hardware_write(self, string):
self.cwlite_usart.write(string)
def hardware_read(self, num, timeout=250):
return self.cwlite_usart.read(num, timeout)
