Modbus

Undocumented in source.

class Modbus {

interface Backend;

this(Backend be);

bool needCheckCRC;

void write(ubyte dev, ubyte func, Args args);

const(void)[] read(size_t bytes, ubyte dev, ubyte fnc);

const(BitArray) readCoils(ubyte dev, ushort start, ushort cnt);

const(BitArray) readDiscreteInputs(ubyte dev, ushort start, ushort cnt);

ushort[] readHoldingRegisters(ubyte dev, ushort start, ushort cnt);

ushort[] readInputRegisters(ubyte dev, ushort start, ushort cnt);

void writeSingleCoil(ubyte dev, ushort addr, bool val);

void writeSingleRegister(ubyte dev, ushort addr, ushort value);

void writeMultipleRegisters(ubyte dev, ushort addr, ushort[] values);

}

Constructors

this this(Backend be): Undocumented in source.

Members

Functions

read const(void)[] read(size_t bytes, ubyte dev, ubyte fnc): Undocumented in source. Be warned that the author may not have intended to support it.
readCoils const(BitArray) readCoils(ubyte dev, ushort start, ushort cnt): Undocumented in source. Be warned that the author may not have intended to support it.
readDiscreteInputs const(BitArray) readDiscreteInputs(ubyte dev, ushort start, ushort cnt): Undocumented in source. Be warned that the author may not have intended to support it.
readHoldingRegisters ushort[] readHoldingRegisters(ubyte dev, ushort start, ushort cnt): Undocumented in source. Be warned that the author may not have intended to support it.
readInputRegisters ushort[] readInputRegisters(ubyte dev, ushort start, ushort cnt): Undocumented in source. Be warned that the author may not have intended to support it.
write void write(ubyte dev, ubyte func, Args args): Undocumented in source. Be warned that the author may not have intended to support it.
writeMultipleRegisters void writeMultipleRegisters(ubyte dev, ushort addr, ushort[] values): Undocumented in source. Be warned that the author may not have intended to support it.
writeSingleCoil void writeSingleCoil(ubyte dev, ushort addr, bool val): Undocumented in source. Be warned that the author may not have intended to support it.
writeSingleRegister void writeSingleRegister(ubyte dev, ushort addr, ushort value): Undocumented in source. Be warned that the author may not have intended to support it.

Interfaces

Backend interface Backend: Undocumented in source.

Variables

be Backend be;: Undocumented in source.
needCheckCRC bool needCheckCRC;: Undocumented in source.

Meta

Source

See Implementation

modbus protocol classes

Modbus