def __init__(self, zmq_ctx, host_addr, resource):
Channel.__init__(self, zmq_ctx, host_addr, resource)
self._system_control_reg = Register(0)
self._system_condition_reg = Register(30)
self._system_condition_reg.changed.connect(self._condition_reg_changed)
self._cond_mask_to_error = {
0b1: ErrorCondition('ADC_RANGE', 'Analog input out of range')
}
self._widget_name_to_reg = {
'centerSpinBox': Register(1, True),
'rangeSpinBox': Register(2),
'frequencySpinBox': Register(3),
'inputOffsetSpinBox': Register(4, True),
'outputOffsetSpinBox': Register(5, True),
'pGainSpinBox': Register(6),
'iGainSpinBox': Register(7),
'dGainSpinBox': Register(8),
'filterResponseSpinBox': Register(9, True),
'thresholdSpinBox': Register(10),
'ttlExpSpinBox': Register(11)
}
self._current_status = Channel.Status.idle
self._system_control_reg.changed.connect(self._update_status)
self._widget_name_to_reg['rangeSpinBox'].changed.connect(
self._update_status)
self._update_status()
class Evil2Channel(Channel):
def __init__(self, zmq_ctx, host_addr, resource):
Channel.__init__(self, zmq_ctx, host_addr, resource)
self._system_control_reg = Register(0)
self._system_condition_reg = Register(30)
self._system_condition_reg.changed.connect(self._condition_reg_changed)
self._cond_mask_to_error = {
0b1: ErrorCondition('ADC_RANGE', 'Analog input out of range')
}
self._widget_name_to_reg = {
'centerSpinBox': Register(1, True),
'rangeSpinBox': Register(2),
'frequencySpinBox': Register(3),
'inputOffsetSpinBox': Register(4, True),
'outputOffsetSpinBox': Register(5, True),
'pGainSpinBox': Register(6),
'iGainSpinBox': Register(7),
'dGainSpinBox': Register(8),
'filterResponseSpinBox': Register(9, True),
'thresholdSpinBox': Register(10),
'ttlExpSpinBox': Register(11)
}
self._current_status = Channel.Status.idle
self._system_control_reg.changed.connect(self._update_status)
self._widget_name_to_reg['rangeSpinBox'].changed.connect(
self._update_status)
self._update_status()
def unlock(self):
self._widget_name_to_reg['rangeSpinBox'].set_from_local_change(0)
self._system_control_reg.set_from_local_change(
(self._system_control_reg.sval & ~SWEEPING_MASK) | SWEEPING_STATE)
def current_error_conditions(self):
return [e for m, e in self._cond_mask_to_error.items()
if self._system_condition_reg.sval & m]
def current_status(self):
return self._current_status
def registers(self):
regs = list(self._widget_name_to_reg.values())
regs.append(self._system_control_reg)
regs.append(self._system_condition_reg)
return regs
def _condition_reg_changed(self):
self.error_conditions_changed.emit(self.current_error_conditions())
def _update_status(self):
new_status = _decode_status(self._system_control_reg.sval,
self._widget_name_to_reg[
'rangeSpinBox'].sval)
if self._current_status == new_status:
return
self._current_status = new_status
self.status_changed.emit(new_status)
