|
Class 0 Modbus Functions |
| int | writeMultipleRegisters (int slaveAddr, int startRef, const short regArr[], int refCnt) |
| | Modbus function 16 (10 hex), Preset Multiple Registers/Write Multiple Registers.
|
| int | writeMultipleLongInts (int slaveAddr, int startRef, const long int32Arr[], int refCnt) |
| | Modbus function 16 (10 hex) for 32-bit long int data types, Preset Multiple Registers/Write Multiple Registers with long int data.
|
| int | writeMultipleMod10000 (int slaveAddr, int startRef, const long int32Arr[], int refCnt) |
| | Modbus function 16 (10 hex) for 32-bit modulo-10000 long int data types, Preset Multiple Registers/Write Multiple Registers with modulo-10000 long int data.
|
| int | writeMultipleFloats (int slaveAddr, int startRef, const float float32Arr[], int refCnt) |
| | Modbus function 16 (10 hex) for 32-bit float data types, Preset Multiple Registers/Write Multiple Registers with float data.
|
| int | readMultipleRegisters (int slaveAddr, int startRef, short regArr[], int refCnt) |
| | Modbus function 3 (03 hex), Read Holding Registers/Read Multiple Registers.
|
| int | readMultipleLongInts (int slaveAddr, int startRef, long int32Arr[], int refCnt) |
| | Modbus function 3 (03 hex) for 32-bit long int data types, Read Holding Registers/Read Multiple Registers as long int data.
|
| int | readMultipleMod10000 (int slaveAddr, int startRef, long int32Arr[], int refCnt) |
| | Modbus function 3 (03 hex) for 32-bit modulo-10000 long int data types, Read Holding Registers/Read Multiple Registers as modulo-10000 long int data.
|
| int | readMultipleFloats (int slaveAddr, int startRef, float float32Arr[], int refCnt) |
| | Modbus function 3 (03 hex) for 32-bit float data types, Read Holding Registers/Read Multiple Registers as float data.
|
Class 1 Modbus Functions |
| int | readCoils (int slaveAddr, int startRef, int bitArr[], int refCnt) |
| | Modbus function 1 (01 hex), Read Coil Status/Read Coils.
|
| int | readInputDiscretes (int slaveAddr, int startRef, int bitArr[], int refCnt) |
| | Modbus function 2 (02 hex), Read Inputs Status/Read Input Discretes.
|
| int | readInputRegisters (int slaveAddr, int startRef, short regArr[], int refCnt) |
| | Modbus function 4 (04 hex), Read Input Registers.
|
| int | readInputLongInts (int slaveAddr, int startRef, long int32Arr[], int refCnt) |
| | Modbus function 4 (04 hex) for 32-bit long int data types, Read Input Registers as long int data.
|
| int | readInputMod10000 (int slaveAddr, int startRef, long int32Arr[], int refCnt) |
| | Modbus function 4 (04 hex) for 32-bit modulo-10000 long int data types, Read Input Registers as modulo-10000 long int data.
|
| int | readInputFloats (int slaveAddr, int startRef, float float32Arr[], int refCnt) |
| | Modbus function 4 (04 hex) for 32-bit float data types, Read Input Registers as float data.
|
| int | writeCoil (int slaveAddr, int bitAddr, int bitVal) |
| | Modbus function 5 (05 hex), Force Single Coil/Write Coil.
|
| int | writeSingleRegister (int slaveAddr, int regAddr, short regVal) |
| | Modbus function 6 (06 hex), Preset Single Register/Write Single Register.
|
| int | readExceptionStatus (int slaveAddr, unsigned char *statusByte) |
| | Modbus function 7 (07 hex), Read Exception Status.
|
Class 2 Modbus Functions |
| int | forceMultipleCoils (int slaveAddr, int startRef, const int bitArr[], int refCnt) |
| | Modbus function 15 (0F hex), Force Multiple Coils.
|
| int | maskWriteRegister (int slaveAddr, int regAddr, unsigned short andMask, unsigned short orMask) |
| | Modbus function 22 (16 hex), Mask Write Register.
|
| int | readWriteRegisters (int slaveAddr, int readRef, short readArr[], int readCnt, int writeRef, const short writeArr[], int writeCnt) |
| | Modbus function 23 (17 hex), Read/Write Registers.
|
Protocol Configuration |
| int | setTimeout (int timeOut) |
| | Configures time-out.
|
| int | getTimeout () |
| | Returns the time-out value.
|
| int | setPollDelay (int pollDelay) |
| | Configures poll delay.
|
| int | getPollDelay () |
| | Returns the poll delay time.
|
| int | setRetryCnt (int retryCnt) |
| | Configures the automatic retry setting.
|
| int | getRetryCnt () |
| | Returns the automatic retry count.
|
Transmission Statistic Functions |
| unsigned long | getTotalCounter () |
| | Returns how often a message transfer has been executed.
|
|
void | resetTotalCounter () |
| | Resets total message transfer counter.
|
| unsigned long | getSuccessCounter () |
| | Returns how often a message transfer was successful.
|
|
void | resetSuccessCounter () |
| | Resets successful message transfer counter.
|
Word Order Configuration |
| void | configureBigEndianInts () |
| | Configures int data type functions to do a word swap.
|
| void | configureSwappedFloats () |
| | Configures float data type functions to do a word swap.
|
| void | configureLittleEndianInts () |
| | Configures int data type functions not to do a word swap.
|
| void | configureIeeeFloats () |
| | Configures float data type functions not to do a word swap.
|
Public Member Functions |
| virtual | ~MbusMasterFunctions () |
| | Destructor.
|
| virtual int | isOpen () |
| | Returns whether the protocol is open or not.
|
|
virtual void | closeProtocol () |
| | Closes an open protocol including any associated communication resources (com ports or sockets).
|
Static Public Member Functions |
| char * | getPackageVersion () |
| | Returns the package version number.
|
Protected Member Functions |
| | MbusMasterFunctions () |
| | Constructs a MbusMasterFunctions object and initialises its data.
|
