def _SetInputRegistersOverlay(self, addr, qty, data):
"""Same as SetInputRegisters, except for register overlay option.
The discrete inputs appear to be packed into input registers 0 to 4095.
"""
if addr > 4095:
self._SetInputRegisters(addr, qty, data)
else:
binstr = ModbusDataLib.swapbytes(data)
self._DiscInputs[addr * 16 : (addr + qty) * 16] = ModbusDataLib.bin2boollist(binstr)[: qty * 16]
def _GetInputRegistersOverlay(self, addr, qty):
"""Same as GetInputRegisters, except for register overlay option.
The discrete inputs appear to be packed into input registers 0 to 4095.
"""
if addr > 4095:
return self._GetInputRegisters(addr, qty)
else:
binstr = ModbusDataLib.boollist2bin(self._DiscInputs[addr * 16 : (addr + qty) * 16])
return ModbusDataLib.swapbytes(binstr)
def _SetHoldingRegistersOverlay(self, addr, qty, data):
"""Same as SetHoldingRegisters, except for register overlay option.
The coils appear to be packed into holding registers 0 to 4095.
"""
if addr > 4095:
self._SetHoldingRegisters(addr, qty, data)
else:
binstr = ModbusDataLib.swapbytes(data)
self._Coils[addr * 16 : (addr + qty) * 16] = ModbusDataLib.bin2boollist(binstr)[: qty * 16]
def _GetHoldingRegistersOverlay(self, addr, qty):
"""Same as GetHoldingRegisters, except for register overlay option.
The coils appear to be packed into holding registers 0 to 4095.
"""
if addr > 4095:
return self._GetHoldingRegisters(addr, qty)
else:
binstr = ModbusDataLib.boollist2bin(self._Coils[addr * 16 : (addr + qty) * 16])
return ModbusDataLib.swapbytes(binstr)
def _GetInputRegistersOverlay(self, addr, qty):
"""Same as GetInputRegisters, except for register overlay option.
The discrete inputs appear to be packed into input registers 0 to 4095.
"""
if (addr > 4095):
return self._GetInputRegisters(addr, qty)
else:
binstr = ModbusDataLib.boollist2bin(
self._DiscInputs[addr * 16:(addr + qty) * 16])
return ModbusDataLib.swapbytes(binstr)
def _SetHoldingRegistersOverlay(self, addr, qty, data):
"""Same as SetHoldingRegisters, except for register overlay option.
The coils appear to be packed into holding registers 0 to 4095.
"""
if (addr > 4095):
self._SetHoldingRegisters(addr, qty, data)
else:
binstr = ModbusDataLib.swapbytes(data)
self._Coils[addr * 16:(addr + qty) *
16] = ModbusDataLib.bin2boollist(binstr)[:qty * 16]
def _GetHoldingRegistersOverlay(self, addr, qty):
"""Same as GetHoldingRegisters, except for register overlay option.
The coils appear to be packed into holding registers 0 to 4095.
"""
if (addr > 4095):
return self._GetHoldingRegisters(addr, qty)
else:
binstr = ModbusDataLib.boollist2bin(
self._Coils[addr * 16:(addr + qty) * 16])
return ModbusDataLib.swapbytes(binstr)
def _SetInputRegistersOverlay(self, addr, qty, data):
"""Same as SetInputRegisters, except for register overlay option.
The discrete inputs appear to be packed into input registers 0 to 4095.
"""
if (addr > 4095):
self._SetInputRegisters(addr, qty, data)
else:
binstr = ModbusDataLib.swapbytes(data)
self._DiscInputs[addr * 16:(addr + qty) *
16] = ModbusDataLib.bin2boollist(binstr)[:qty *
16]