Advantech.Common

Summary description for UDPClient.

The UDP client class.

Create the UDP client.

Terminate the UDP client.

The UDP client socket.

The socket object.

Send timeout.

Receive timeout.

Summary description for ModbusServerAPI.

Initialize the MODBUS library resource.

MODERR_SUCCESS initialized MODBUS library succeeded. MODERR_WSASTART_FAILED failed to initialize resource

Terminate the MODBUS library and release resource. Before calling this function, all MODBUS clients and servers have to be stopped.

MODERR_SUCCESS terminated MODBUS library succeeded. MODERR_WSACLEAN_FAILED failed to terminate resource

Get the version number of the MODBUS library.

The version number. In hex decimal format, for example 0x0101, it means the version is 1.01.

Start the MODBUS/TCP server.

MODERR_SUCCESS, started MODBUS/TCP server succeeded. MODERR_THREAD_RUNNING, the server is already started. MODERR_CREATESVR_FAILED, failed to start MODBUS/TCP server. Normally, this caused by the server port (502) has been used.

Stop the MODBUS/TCP server.

MODERR_SUCCESS, stopped MODBUS-TCP server succeeded.

Set the priority of the MODBUS/TCP server running thread. Before calling this function, the MODBUS/TCP server has to be successfully started.

Specifies the priority value for the server thread. MODERR_SUCCESS, set MODBUS-TCP server thread priority succeeded. MODERR_SETPRIO_FAILED, failed to set the thread priority.

Enable/disable the restriction of remote client connection. If this function sets the restriction to true, then only those clients set by MOD_SetTcpServerClientIp will be acceptable by the server.

The Boolean value indicates whether the IP restriction is applied. MODERR_SUCCESS, set the restriction succeeded.

Get the acceptable client IP address with indicated index.

The index of the acceptable client. This value is ranged from 0 to 7. The IP address of the client in the indicated index. MODERR_SUCCESS, get the client IP succeeded. MODERR_PARAMETER_INVALID, indicates the i_iIndex is out of range.

Set the acceptable client IP address with indicated index.

The index of the acceptable client. This value is ranged from 0 to 7. The IP address of the client. MODERR_SUCCESS, set the client IP succeeded. MODERR_PARAMETER_INVALID, indicates the i_iIndex is out of range or the IP is invalid.

Get the client transaction idle timeout.

The transaction idle timeout. MODERR_SUCCESS, get the transaction idle timeout succeeded.

Set the client transaction idle timeout. If a connected client has been idled for the setting time, the server will disconnect the client from the server. The default value is 30 seconds.

The transaction idle timeout. The value is ranged from 5 to 600 (seconds). MODERR_SUCCESS, set the transaction idle timeout succeeded. MODERR_PARAMETER_INVALID, indicates the i_iIdleSec is out of range.

Start the MODBUS/RTU server.

The server index. This library supports two MODBUS/RTU servers can be created at a single process. The range of this value is from 0 to 1. The index of the COM port. The range of this value is from 1 to 255. The slave address of the server. The range of this value is from 1 to 247. MODERR_SUCCESS, started MODBUS/RTU server succeeded. MODERR_THREAD_RUNNING, the server is already started. MODERR_CREATESVR_FAILED, failed to start MODBUS/RTU server. Normally, this caused by the COM port has been used. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range.

Stop the MODBUS/RTU server.

The server index. The range of this value is from 0 to 1. MODERR_SUCCESS, stopped MODBUS/RTU server succeeded. MODERR_PARAMETER_INVALID, indicates the i_iServerIndex is out of range.

Set the priority of the MODBUS/RTU server running thread. Before calling this function, the MODBUS/RTU server has to be successfully started.

The server index. The range of this value is from 0 to 1. Specifies the priority value for the server thread. MODERR_SUCCESS, set MODBUS/RTU server thread priority succeeded. MODERR_PARAMETER_INVALID, indicates the i_iServerIndex is out of range. MODERR_SETPRIO_FAILED, failed to set the thread priority.

Set the MODBUS/RTU server communication parameters.

The server index. The range of this value is from 0 to 1. Specifies the baud rate at which the MODBUS/RTU server operates. Specifies the number of bits in the bytes transmitted and received. The range of this value is from 5 to 8. Specifies the parity scheme to be used. Specifies the number of stop bits to be used. MODERR_SUCCESS, set the restriction succeeded.

Set the timeout parameters for all read and write operations on the MODBUS/RTU server.

The server index. The range of this value is from 0 to 1. This parameter sets the Specifies the maximum acceptable time, in milliseconds, to elapse between the arrival of two characters on the communication line. Specifies the constant, in milliseconds, used to calculate the total timeout period for read operations. Specifies the multiplier, in milliseconds, used to calculate the total timeout period for read operations. Specifies the constant, in milliseconds, used to calculate the total timeout period for write operations. Specifies the multiplier, in milliseconds, used to calculate the total timeout period for write operations. MODERR_SUCCESS, set the timeout parameters succeeded. MODERR_PARAMETER_INVALID, indicates the i_iServerIndex is out of range.

Get the coil status data (0x references) of the MODBUS server. In a process, the library has a single copy of coil status data that can be shared among threads.

The start index of the coil status data. The range of this value is from 1 to 65535. The length of the coil status data to be read. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to store the read coil status data. The length of the returned coil status data in bytes. MODERR_SUCCESS, get the coil status data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the o_byBuf is NULL

Get the input status data (1x references) of the MODBUS server. In a process, the library has a single copy of input status data that can be shared among threads.

The start index of the input status data. The range of this value is from 1 to 65535. The length of the input status data to be read. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to store the read input status data. The length of the returned input status data in bytes. MODERR_SUCCESS, get the input status data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the o_byBuf is NULL.

Get the input register data (3x references) of the MODBUS server. In a process, the library has a single copy of input register data that can be shared among threads.

The start index of the input register data. The range of this value is from 1 to 65535. The length of the input register data to be read. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to store the read input register data. The length of the returned input register data in bytes. MODERR_SUCCESS, get the input register data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the o_byBuf is NULL.

Get the holding register data (4x references) of the MODBUS server. In a process, the library has a single copy of holding register data that can be shared among threads.

The start index of the holding register data. The range of this value is from 1 to 65535. The length of the holding register data to be read. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to store the read holding register data. The length of the returned holding register data in bytes. MODERR_SUCCESS, get the holding register data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the o_byBuf is NULL.

Set the coil status data (0x references) of the MODBUS server. In a process, the library has a single copy of coil status data that can be shared among threads.

The start index of the coil status data. The range of this value is from 1 to 65535. The length of the coil status data to be set. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to hold the coil status data to be set. For example, if the i_iLen is 40, then the length of this buffer must be 5 bytes long. MODERR_SUCCESS, set the coil status data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the i_byBuf is NULL.

Set the input status data (1x references) of the MODBUS server. In a process, the library has a single copy of input status data that can be shared among threads.

The start index of the input status data. The range of this value is from 1 to 65535. The length of the input status data to be set. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to hold the input status data to be set. For example, if the i_iLen is 40, then the length of this buffer must be 5 bytes long. MODERR_SUCCESS, set the input status data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the i_byBuf is NULL.

Set the input register data (3x references) of the MODBUS server. In a process, the library has a single copy of input register data that can be shared among threads.

The start index of the input register data. The range of this value is from 1 to 65535. The length of the input register data to be set. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to hold the input register data to be set. For example, if the i_iLen is 40, then the length of this buffer must be 80 bytes long. (each register is 2 bytes long) The order of the bytes is as follow: [Reg-0 High byte], [Reg-0 Low byte], [Reg-1 High byte], [Reg-1 Low byte]… MODERR_SUCCESS, set the input register data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the i_byBuf is NULL.

Set the holding register data (4x references) of the MODBUS server. In a process, the library has a single copy of holding register data that can be shared among threads.

The start index of the holding register data. The range of this value is from 1 to 65535. The length of the holding register data to be set. The range of this value is from 1 to 65536. The sum of i_iStart and i_iLen must be less than or equal to 65536. The buffer pointer where to hold the holding register data to be set. For example, if the i_iLen is 40, then the length of this buffer must be 80 bytes long. (each register is 2 bytes long) The order of the bytes is as follow: [Reg-0 High byte], [Reg-0 Low byte], [Reg-1 High byte], [Reg-1 Low byte]… MODERR_SUCCESS, set the holding register data succeeded. MODERR_PARAMETER_INVALID, indicates some of the parameters are out of range or the i_byBuf is NULL.

Set the coil status data changed event handler of the MODBUS server. Any clients try to write the coil status data to the server will cause the call back function to be called.

The handler of the call back function. MODERR_SUCCESS, get the coil status data succeeded. MODERR_PARAMETER_INVALID, indicates the i_evtHandle is NULL.

Set the holding register data changed event handler of the MODBUS server. Any clients try to write the holding register data to the server will cause the call back function to be called.

The handler of the call back function. MODERR_SUCCESS, get the coil status data succeeded. MODERR_PARAMETER_INVALID, indicates the i_evtHandle is NULL.

Set the MODBUS/TCP client connect to the server event handler. Any clients connect to the server will cause the call back function to be called.

The handler of the call back function. MODERR_SUCCESS, get the coil status data succeeded. MODERR_PARAMETER_INVALID, indicates the i_evtHandle is NULL.

Set the MODBUS/TCP client disconnect from the server event handler. Any clients disconnect from the server will cause the call back function to be called.

The handler of the call back function. MODERR_SUCCESS, get the coil status data succeeded. MODERR_PARAMETER_INVALID, indicates the i_evtHandle is NULL.

The prototype of call back function when the coil changed event occurred.

The prototype of the call back function when the holding register changed event occurred.

The prototype of the call back function when a remote client connects to the server event occurred.

The prototype of the call back function when a remote client disconnects from the server event occurred.

Summary description for UDPServer.

The UDP server class.

Create the UDP server.

The port to listen.

Terminate the UDP server.

The UDP server socket.

The socket object.

Send timeout.

Receive timeout.

Summary description for Ping.

Summary description for AdsdioAPI.

Adsdio constructor

Adam Controller driver open.

The driver handle. Return 0 if success; otherwise, return error code.

Adam controller driver close.

The driver handle. Return 0 if success; otherwise, return error code.

Get the firmware version.

The driver handle. The firmware version. Return 0 if success; otherwise, return error code.

Get the CPLD version.

The driver handle. The CPLD version. Return 0 if success; otherwise, return error code.

Get node ID number.

The driver handle. The node ID number. Return 0 if success; otherwise, return error code.

Get the module ID.

The driver handle. The slot number, based 0. The module ID number plugged in the slot. Return 0 if success; otherwise, return error code.

Get the module ID and order.

The driver handle. The slot number, based 0. The module ID number plugged in the slot. The module order. Return 0 if success; otherwise, return error code.

Check the internal update status.

The driver handle. The slot number, based 0. 1 means update ready, 0 means is not ready. Return 0 if success; otherwise, return error code.

Get DI value.

The driver handle. The slot number, based 0. The channel number, based 0. The DI value. Return 0 if success; otherwise, return error code.

Get DI values.

The driver handle. The slot number, based 0. The DI value. Return 0 if success; otherwise, return error code.

Get universal status

The driver handle. The slot number, based 0. The universal status. The lowest bit indicates channel 0. The bit value equals to 1 means the channel is DI channel; otherwise is DO channel. Return 0 if success; otherwise, return error code.

Get DI channel total number.

The driver handle. The slot number, based 0. The channel total number. Return 0 if success; otherwise, return error code.

Get DO channel total number.

The driver handle. The slot number, based 0. The channel total number. Return 0 if success; otherwise, return error code.

Set DO values.

The driver handle. The slot number, based 0. The DO values. Return 0 if success; otherwise, return error code.

Set DO value.

The driver handle. The slot number, based 0. The channel number, based 0. The DO value. Return 0 if success; otherwise, return error code.

Get AI value.

The driver handle. The slot number, based 0. The channel number, based 0. The AI value. Return 0 if success; otherwise, return error code.

Get AI values.

The driver handle. The slot number, based 0. The AI values. Return 0 if success; otherwise, return error code.

Get AI channel total number.

The driver handle. The slot number, based 0. The channel total number. Return 0 if success; otherwise, return error code.

Get the AI input range.

The driver handle. The slot number, based 0. The channel number, based 0. The input range. Return 0 if success; otherwise, return error code.

Set the AI input range.

The driver handle. The slot number, based 0. The channel number, based 0. The input range. Return 0 if success; otherwise, return error code.

Get the AI channels enabled status.

The driver handle. The slot number, based 0. The channel enabled status. Return 0 if success; otherwise, return error code.

Enable/Disable AI channels.

The driver handle. The slot number, based 0. The channel enabled status. Return 0 if success; otherwise, return error code.

Get the AO channel total number.

The driver handle. The slot number, based 0. The channel total number. Return 0 if success; otherwise, return error code.

Get the AO output range.

The driver handle. The slot number, based 0. The channel number, based 0. The output range. Return 0 if success; otherwise, return error code.

Set the AO output range.

The driver handle. The slot number, based 0. The channel number, based 0. The output range. Return 0 if success; otherwise, return error code.

Get AO value.

The driver handle. The slot number, based 0. The channel number, based 0. The AO value. Return 0 if success; otherwise, return error code.

Get AO values.

The driver handle. The slot number, based 0. The AO values. Return 0 if success; otherwise, return error code.

Set AO value.

The driver handle. The slot number, based 0. The channel number, based 0. The AO value. Return 0 if success; otherwise, return error code.

Set the AO values.

The driver handle. The slot number, based 0. The AO values. Return 0 if success; otherwise, return error code.

Get AI module name

The driver handle. The slot number, based 0. The byte array of module name Return 0 if success; otherwise, return error code.

Get Counter value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter value. Return 0 if success; otherwise, return error code.

Clear Counter value

The driver handle. The slot number, based 0. The channel number, based 0. Return 0 if success; otherwise, return error code.

Get Counter range

The driver handle. The slot number, based 0. The channel number, based 0. The Counter range. Return 0 if success; otherwise, return error code.

Set Counter range

The driver handle. The slot number, based 0. The channel number, based 0. The Counter range. Return 0 if success; otherwise, return error code.

Get Counter filter

The driver handle. The slot number, based 0. The Counter filter value. Return 0 if success; otherwise, return error code.

Set Counter filter

The driver handle. The slot number, based 0. The Counter filter value. Return 0 if success; otherwise, return error code.

Get Counter startup value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter startup value. Return 0 if success; otherwise, return error code.

Set Counter startup value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter startup value. Return 0 if success; otherwise, return error code.

Get Counter state

The driver handle. The slot number, based 0. The channel number, based 0. The Counter state value. Return 0 if success; otherwise, return error code.

Set Counter state

The driver handle. The slot number, based 0. The channel number, based 0. The Counter state value. Return 0 if success; otherwise, return error code.

Get Counter overflow flag

The driver handle. The slot number, based 0. The channel number, based 0. The Counter overflow flag. Return 0 if success; otherwise, return error code.

Clear counter overflow flag

The driver handle. The slot number, based 0. The channel number, based 0. Return 0 if success; otherwise, return error code.

Get Counter alarm flag

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm flag. Return 0 if success; otherwise, return error code.

Clear counter alarm flag

The driver handle. The slot number, based 0. The channel number, based 0. Return 0 if success; otherwise, return error code.

Get Counter alarm type

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm type. Return 0 if success; otherwise, return error code.

Set Counter alarm type

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm type. Return 0 if success; otherwise, return error code.

Get Counter alarm enable flag

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm enable flag. Return 0 if success; otherwise, return error code.

Set Counter alarm enable flag

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm enable flag. Return 0 if success; otherwise, return error code.

Get Counter alarm mapping

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm mapping. Return 0 if success; otherwise, return error code.

Set Counter alarm mapping

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm mapping. Return 0 if success; otherwise, return error code.

Get Counter alarm limit value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm limit. Return 0 if success; otherwise, return error code.

Set Counter alarm limit value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter alarm limit value. Return 0 if success; otherwise, return error code.

Get Counter DO value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter DO value. Return 0 if success; otherwise, return error code.

Set Counter DO value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter DO value. Return 0 if success; otherwise, return error code.

Get Counter DO values

The driver handle. The slot number, based 0. The Counter DO values. Return 0 if success; otherwise, return error code.

Set Counter DO values

The driver handle. The slot number, based 0. The Counter DO values. Return 0 if success; otherwise, return error code.

Get Kw Modbus Data

The driver handle. The start address. 0~65535 The length of modbus data. The modbus data values Return 0 if success; otherwise, return error code.

Set Kw Modbus Data

The driver handle. The start address. 0~65535 The length of modbus data. The modbus data values Return 0 if success; otherwise, return error code.

Get Counter filter

The driver handle. The slot number, based 0. The Counter filter value. Return 0 if success; otherwise, return error code.

Set Counter filter

The driver handle. The slot number, based 0. The Counter filter value. Return 0 if success; otherwise, return error code.

(Internal use)

The driver handle. The slot number, based 0. The channel number, based 0. The register value. Return 0 if success; otherwise, return error code.

(Internal use)

The driver handle. The slot number, based 0. The channel number, based 0. The register value. Return 0 if success; otherwise, return error code.

Get ODM ADAM-5017S range

The driver handle. The slot number, based 0. The input range. Return 0 if success; otherwise, return error code.

Set ODM ADAM-5017S range

The driver handle. The slot number, based 0. The input range. Return 0 if success; otherwise, return error code.

Get ODM ADAM-5017S acquisition mode

The driver handle. The slot number, based 0. The acquisition mode. 1:cyclic mode, 0:non-cyclic mode Return 0 if success; otherwise, return error code.

Set ODM ADAM-5017S acquisition mode

The driver handle. The slot number, based 0. The acquisition mode. 1:cyclic mode, 0:non-cyclic mode Return 0 if success; otherwise, return error code.

Get ODM ADAM-5017S trigger total number.

The driver handle. The slot number, based 0. The trigger total number. Return 0 if success; otherwise, return error code.

Set ODM ADAM-5017S trigger total number.

The driver handle. The slot number, based 0. The trigger total number. Return 0 if success; otherwise, return error code.

Get ODM ADAM-5017S sampling rate.

The driver handle. The slot number, based 0. The sampling rate. Return 0 if success; otherwise, return error code.

Set ODM ADAM-5017S sampling rate.

The driver handle. The slot number, based 0. The sampling rate. Return 0 if success; otherwise, return error code.

Get ODM ADAM-5017S enable channel number.

The driver handle. The slot number, based 0. The enable channel number. Return 0 if success; otherwise, return error code.

Set ODM ADAM-5017S enable channel number.

The driver handle. The slot number, based 0. The enable channel number. Return 0 if success; otherwise, return error code.

ODM ADAM-5017S start to get value.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

ODM ADAM-5017S stop getting value.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Get ODM ADAM-5017S fifo data.

The driver handle. The slot number, based 0. The fifo data. Return 0 if success; otherwise, return error code.

Summary description for SocketStream.

The socket stream class.

The socket object.

To receive UDP datagram.

The data buffer for storing data. The length of data received. Return true if data received, otherwise return false.

Summary description for ApaxAPI.

Adam Controller driver open.

The driver handle. Return 0 if success; otherwise, return error code.

Adam controller driver close.

The driver handle. Return 0 if success; otherwise, return error code.

Set ack message period. (Internal use)

The driver handle. The slot number, based 0. The ack message period. Return 0 if success; otherwise, return error code.

Set the slot buffer mask flags.

The driver handle. The slot buffer mask flag. Return 0 if success; otherwise, return error code.

Set safety enable flag.

The driver handle. The slot number, based 0. The safety enable flag. Return 0 if success; otherwise, return error code.

Get safety enable flag.

The driver handle. The slot number, based 0. The safety enable flag. Return 0 if success; otherwise, return error code.

Get the module ID.

The driver handle. The slot number, based 0. The module ID number plugged in the slot. Return 0 if success; otherwise, return error code.

Get the module ID.

The driver handle. The slot number, based 0. The module ID number plugged in the slot. The module order. Return 0 if success; otherwise, return error code.

Get slot information.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Get the raw data of DPM.

The driver handle. The start address of DPM The data length The raw data of DPM Return 0 if success; otherwise, return error code.

Set download mode. (Internal use)

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Set module locate function.

The driver handle. The slot number, based 0. The LED flash times, 0 for stop, 255 for continuous. Return 0 if success; otherwise, return error code.

Set download start flag. (Internal use)

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Set download data packet. (Internal use)

The driver handle. The slot number, based 0. The sequence number of the packet. The data length of the packet. The data of the packet. Return 0 if success; otherwise, return error code.

Get all slot error flags.

The driver handle. Slot error flags. Return 0 if success; otherwise, return error code.

Set the inner timeout.

The driver handle. The inner timeout. Return 0 if success; otherwise, return error code.

Set dsp channel flag.

The driver handle. The set dsp channel flag. (Turn on:0x55aa ; turn off:others) Return 0 if success; otherwise, return error code.

Get dsp channel flag.

The driver handle. The set dsp channel flag. (Turn on:0x55aa ; turn off:others) Return 0 if success; otherwise, return error code.

Get FPGA version.

The driver handle. The set dsp channel flag. (Turn on:0x55aa ; turn off:others) Return 0 if success; otherwise, return error code.

Internal used. DO NOT call this function in your program.

The driver handle. The lock status. Return 0 if success; otherwise, return error code.

Internal used. DO NOT call this function in your program.

The driver handle. The slot number, based 0. The message type. The parameter 1. The parameter 2. The parameter 3. The parameter 4. The parameter 5. Return 0 if success; otherwise, return error code.

Internal used. DO NOT call this function in your program.

The driver handle. The slot number, based 0. The message type. The parameter input. The parameter output. Return 0 if success; otherwise, return error code.

Internal used. DO NOT call this function in your program.

The driver handle. The slot number, based 0. The message type. The 1st parameter input. The 2nd parameter input. The 3rd parameter input. The 4th parameter input. The 5th parameter input. Return 0 if success; otherwise, return error code.

Get the driver version.

The driver handle. The driver version. Return 0 if success; otherwise, return error code.

Backup System: Set the heartbeat run mode.

The driver handle. The heartbeat run mode. Return 0 if success; otherwise, return error code.

Backup System: Get the heartbeat run mode.

The driver handle. The heartbeat run mode. Return 0 if success; otherwise, return error code.

Backup System: Set the application A heartbeat.

The driver handle. Return 0 if success; otherwise, return error code.

Backup System: Get the application A status.

The driver handle. The application A status. Return 0 if success; otherwise, return error code.

Backup System: Set the application B heartbeat.

The driver handle. Return 0 if success; otherwise, return error code.

Backup System: Get the application B status.

The driver handle. The application B status. Return 0 if success; otherwise, return error code.

Backup System: Set the global heartbeat.

The driver handle. Return 0 if success; otherwise, return error code.

Backup System: Get the global status.

The driver handle. The global status. Return 0 if success; otherwise, return error code.

Backup System: Get the global machine ID.

The driver handle. The global machine ID. Return 0 if success; otherwise, return error code.

Backup System: Get the global active.

The driver handle. The global active. Return 0 if success; otherwise, return error code.

Get DIO value.

The driver handle. The slot number, based 0. The channel number, based 0. The DIO value. Return 0 if success; otherwise, return error code.

Get DIO values.

The driver handle. The slot number, based 0. The DIO high DWORD value. The DIO low DWORD value. Return 0 if success; otherwise, return error code.

Get DIO safety setting values.

The driver handle. The slot number, based 0. The DIO high DWORD safety setting value. The DIO low DWORD safety setting value. Return 0 if success; otherwise, return error code.

Set DO value.

The driver handle. The slot number, based 0. The channel number, based 0. The DO value. Return 0 if success; otherwise, return error code.

Set DO values.

The driver handle. The slot number, based 0. The DO high DWORD values. The DO low DWORD values. Return 0 if success; otherwise, return error code.

Set DIO safety setting values.

The driver handle. The slot number, based 0. The DIO high DWORD safety setting values. The DIO low DWORD safety setting values. Return 0 if success; otherwise, return error code.

Set DO buffer values.

The driver handle. The slot number, based 0. The DO high DWORD buffer values. The DO low DWORD buffer values. Return 0 if success; otherwise, return error code.

Set the DI filter parameters.

The driver handle. The slot number, based 0. Channel high DWORD mask. Channel low DWORD mask. The DI filter parameters. Return 0 if success; otherwise, return error code.

Get the DI filter parameters.

The driver handle. The slot number, based 0. Channel high DWORD mask. Channel low DWORD mask. The DI filter parameters. Return 0 if success; otherwise, return error code.

Get AIO value.

The driver handle. The slot number, based 0. The channel number, based 0. The AIO value. Return 0 if success; otherwise, return error code.

Get AIO values.

The driver handle. The slot number, based 0. The AIO values. Return 0 if success; otherwise, return error code.

Get AO safety setting values.

The driver handle. The slot number, based 0. The channel number. The AIO safety setting values. Return 0 if success; otherwise, return error code.

Get AIO channel status.

The driver handle. The slot number, based 0. The AIO channel status. Return 0 if success; otherwise, return error code.

Set AO value.

The driver handle. The slot number, based 0. The channel number, based 0. The AO value. Return 0 if success; otherwise, return error code.

Set the AO values.

The driver handle. The slot number, based 0. Channel mask. The AO values. Return 0 if success; otherwise, return error code.

Set the AO buffer values.

The driver handle. The slot number, based 0. Channel mask. The AO buffer values. Return 0 if success; otherwise, return error code.

Set AIO ranges.

The driver handle. The slot number, based 0. The channel number. The AIO ranges. Return 0 if success; otherwise, return error code.

Set AI channel mask.

The driver handle. The slot number, based 0. The channel mask. Return 0 if success; otherwise, return error code.

Set AI integration time.

The driver handle. The slot number, based 0. The channel mask. Return 0 if success; otherwise, return error code.

Get AO startup value.

The driver handle. The slot number, based 0. The channel number. The AO startup values. Return 0 if success; otherwise, return error code.

Set AO startup value.

The driver handle. The slot number, based 0. The channel number. The AO startup values. Return 0 if success; otherwise, return error code.

Set AO calibration mode.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Set AI auto-calibration.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Set AIO zero calibration.

The driver handle. The slot number, based 0. The channel ID which is ranged from 0 to 31. The type value to be set. Currently, it is ingnored. Return 0 if success; otherwise, return error code.

Set AIO span calibration.

The driver handle. The slot number, based 0. The channel ID which is ranged from 0 to 31. The type value to be set. Currently, it is ignored. Return 0 if success; otherwise, return error code.

Set AI channel value offset.

The driver handle. The slot number, based 0. The channel ID which is ranged from 0 to 31. The channel value offset. Return 0 if success; otherwise, return error code.

Set AI Burnout Function.

The driver handle. The slot number, based 0. The channel burnout function enable mask. Return 0 if success; otherwise, return error code.

Set AI CJC Initial Value Record.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Set AI Thermal Couple Calibration Procedure.

The driver handle. The slot number, based 0. Return 0 if success; otherwise, return error code.

Set AI Burnout Function Value.

The driver handle. The slot number, based 0. The channel burnout function enable mask. Return 0 if success; otherwise, return error code.

Get AI channel value offset.

The driver handle. The slot number, based 0. The channel ID which is ranged from 0 to 31. The channel value offset. Return 0 if success; otherwise, return error code.

Get AI CJC value.

The driver handle. The slot number, based 0. The CJC value. The CJC status. Return 0 if success; otherwise, return error code.

Get AI Burnout Function Enable Status.

The driver handle. The slot number, based 0. The Burnout Enable Status. Return 0 if success; otherwise, return error code.

Get AI Burnout Function Value.

The driver handle. The slot number, based 0. The Burnout Function Value. Return 0 if success; otherwise, return error code.

Get AI sample rate.

The driver handle. The slot number, based 0. The AI sample rate. Return 0 if success; otherwise, return error code.

Set AI sample rate.

The driver handle. The slot number, based 0. The AI sample rate. Return 0 if success; otherwise, return error code.

Get Counter value

The driver handle. The slot number, based 0. The channel number, based 0. The Counter value. Return 0 if success; otherwise, return error code.

Get Counter values

The driver handle. The slot number, based 0. The Counter values. Return 0 if success; otherwise, return error code.

Clear counter value. Reset to startup value

The driver handle. The slot number, based 0. The channel mask. Return 0 if success; otherwise, return error code.

Set counter ranges.

The driver handle. The slot number, based 0. The channel number. The Counter ranges. Return 0 if success; otherwise, return error code.

Get counter channel mask (Start or stop state).

The driver handle. The slot number, based 0. The channel mask. Return 0 if success; otherwise, return error code.

Set counter channel mask (Start or stop state).

The driver handle. The slot number, based 0. The channel mask. Return 0 if success; otherwise, return error code.

Get counter filter.

The driver handle. The slot number, based 0. The Counter filter value. Return 0 if success; otherwise, return error code.

Set counter filter.

The driver handle. The slot number, based 0. The Counter filter value. Return 0 if success; otherwise, return error code.

Get counter startup values.

The driver handle. The slot number, based 0. The channel number. The counter startup values. Return 0 if success; otherwise, return error code.

Set Counter startup values.

The driver handle. The slot number, based 0. The channel number. The counter startup values. Return 0 if success; otherwise, return error code.

Clear counter overflow flags.

The driver handle. The slot number, based 0. The channel mask. Return 0 if success; otherwise, return error code.

Clear counter alarm flags.

The driver handle. The slot number, based 0. The alarm channel mask. Return 0 if success; otherwise, return error code.

Get counter alarm flags.

The driver handle. The slot number, based 0. The alarm flags. Return 0 if success; otherwise, return error code.

Get counter alarm configuration.

The driver handle. The slot number, based 0. The alarm index, based 0. The alarm enable flag. The alarm auto reload flag. The alarm type. The alarm counter mapping. The alarm limit value. The DO behavior type. The DO pulse width. Return 0 if success; otherwise, return error code.

Set counter alarm configuration.

Get counter gate configuration.

The driver handle. The slot number, based 0. The channel index, based 0. The counter gate enable flag. The counter gate trigger mode. (0:Non-trigger,1:trigger,2:Edge start) The gate active type. The counter gate mapping. Return 0 if success; otherwise, return error code.

Set Counter gate configuration.

Get counter counting type configuration.

The driver handle. The slot number, based 0. The channel index, based 0. Count mode, false:Count once;true:Count repetitively. Reload mode, true:reload to startup value ;false:reload to 0(OV) or 0xFFFFFFFF(UD). Return 0 if success; otherwise, return error code.

Set counter counting type configuration.

Get counter channel status.

The driver handle. The slot number, based 0. The counter channel status. Return 0 if success; otherwise, return error code.

Set counter frequency acquisition time.

The driver handle. The slot number, based 0. The counter frequency acquisition time value. Return 0 if success; otherwise, return error code.

Get enabled PWM channel mask of the indicated slot.

The driver handle. the slot ID which is ranged from 0 to 15. the enabled PWM channel mask. From LSB to MSB of the value indicate the channel-0 to channel-31 enabled mask. If the bit is 1, it means that the PWM channel start to output. Otherwise, stop output. Return 0 if success; otherwise, return error code.

Set enabled PWM channel mask of the indicated slot.

The driver handle. the slot ID which is ranged from 0 to 15. the enabled PWM channel mask to be set. From LSB to MSB of the value indicate the channel-0 to channel-31 enabled mask. If the bit is 1, it means that the PWM channel start to output. Otherwise, stop output. Return 0 if success; otherwise, return error code.

Get the channel configuration of the indicated slot.

The driver handle. The slot ID which is ranged from 0 to 15. The channel index, start from 0. A variable to hold the channel's frequency. [1 ~ 500K Hz] A variable to hold the channel's duty cycle. [0 ~ 100 %] Return 0 if success; otherwise, return error code.

Set the channel configuration of the indicated slot.

The driver handle. The slot ID which is ranged from 0 to 15. The channel index, start from 0. The frequency of the channel. [1 ~ 500K Hz] The duty cycle of the channel. [0 ~ 100 %] Return 0 if success; otherwise, return error code.

Get Kw Modbus Data

The driver handle. The start address. 0~65535 The length of modbus data. The modbus data values Return 0 if success; otherwise, return error code.

Set Kw Modbus Data

The driver handle. The start address. 0~65535 The length of modbus data. The modbus data values Return 0 if success; otherwise, return error code.

Get the RUN LED status

The driver handle. The RUN LED status. Return 0 if success; otherwise, return error code.

Set the RUN LED status

The driver handle. The RUN LED status. Return 0 if success; otherwise, return error code.

Get the ERR LED status

The driver handle. The ERR LED status. Return 0 if success; otherwise, return error code.

Set the ERR LED status

The driver handle. The ERR LED status. Return 0 if success; otherwise, return error code.

Baud rate settings. Supported Rates: 110, 300, 600, 1200, 2400, 4800, 9600 14400, 19200, 38400, 56000, 57600, 115200, 128000, 256000

Baudrate 110

Baudrate 300

Baudrate 600

Baudrate 1200

Baudrate 2400

Baudrate 4800

Baudrate 9600

Baudrate 14400

Baudrate 19200

Baudrate 38400

Baudrate 56000

Baudrate 57600

Baudrate 115200

Baudrate 128000

Baudrate 256000

Parity settings

Characters do not have a parity bit.

Set if there are an odd number of 1s in the character.

Set if there are an even number of 1s in the character.

The parity bit is always 1.

The parity bit is always 0.

Data bits setting.

Five bits per data byte.

Six bits per data byte.

Seven bits per data byte.

Eight bits per data byte.

Stop bit settings

Line is asserted for 1 bit duration at end of each character

Line is asserted for 1.5 bit duration at end of each character

Line is asserted for 2 bit duration at end of each character

FlowControl settings. Supported type: Hardware, Xon/Xoff, None.

None

Xon/Xoff

Hardware

Flag settings. Supported : Off, On.

Flag is Off

Flag is On

The DCB flag structure

fBinary

fParity

fOutxCtsFlow

fOutxDsrFlow

fDtrControl

fDsrSensitivity

fTXContinueOnXoff

fOutX

fInX

fErrorChar

fNull

fRtsControl

fAbortOnError

fDummy2

Purge settings

Terminate all write operation

Terminate all read operation

Clear output buffer

Clear input buffer

Event settings

A break was detected on input.

The CTS (clear-to-send) signal changed state.

The DSR (data-set-ready) signal changed state.

A line-status error occurred.

A ring indicator was detected.

The RLSD (receive-line-signal-detect) signal changed state.

A character was received and placed in the input buffer.

The event character was received and placed in the input buffer.

The last character in the output buffer was sent.

Serial communications base interface class library for Windows CE. This class is provided by Advantech.

The CreateFile function creates or opens any of the following objects and returns a handle that can be used to access the object: Consoles, Communications resources, Directories (open only), Disk devices, Files, Mailslots, Pipes

The CloseHandle function closes an open object handle.

The ReadFile function reads data from a file, starting at the position indicated by the file pointer. After the read operation has been completed, the file pointer is adjusted by the number of bytes actually read, unless the file handle is created with the overlapped attribute. If the file handle is created for overlapped input and output (I/O), the application must adjust the position of the file pointer after the read operation. This function is designed for both synchronous and asynchronous operation. The ReadFileEx function is designed solely for asynchronous operation. It lets an application perform other processing during a file read operation.

The WriteFile function writes data to a file and is designed for both synchronous and asynchronous operation. The function starts writing data to the file at the position indicated by the file pointer. After the write operation has been completed, the file pointer is adjusted by the number of bytes actually written, except when the file is opened with FILE_FLAG_OVERLAPPED. If the file handle was created for overlapped input and output (I/O), the application must adjust the position of the file pointer after the write operation is finished. This function is designed for both synchronous and asynchronous operation. The WriteFileEx function is designed solely for asynchronous operation. It lets an application perform other processing during a file write operation.

The PurgeComm function discards all characters from the output or input buffer of a specified communications resource. It can also terminate any pending read or write operations on the resource.

The GetCommMask function retrieves the value of the event mask for a specified communications device.

The SetCommMask function specifies a set of events to be monitored for a communications device.

The WaitCommEvent function waits for an event to occur for a specified communications device. The set of events that are monitored by this function is contained in the event mask associated with the device handle.

The GetCommState function retrieves the current control settings for a specified communications device.

The SetCommState function configures a communications device according to the specifications in a device control block (a DCB structure). The function reinitializes all hardware and control settings, but it does not empty output or input queues.

The GetCommTimeouts function retrieves the time-out parameters for all read and write operations on a specified communications device.

The SetCommTimeouts function sets the time-out parameters for all read and write operations on a specified communications device.

The ComPort class constructor.

The port number which is ranged from 1 to 256

The ComPort class constructor.

The port name

Open the COM port and get the COM port setting from system

True if port opened successfully.

Close the COM port.

True if executed successfully.

Set the COM port state.

Baud rate at which the communications device operates. Supported Rates: Baudrate.Baud_110, Baudrate.Baud_300, Baudrate.Baud_600, Baudrate.Baud_1200, Baudrate.Baud_2400, Baudrate.Baud_4800, Baudrate.Baud_9600, Baudrate.Baud_14400, Baudrate.Baud_19200, Baudrate.Baud_38400, Baudrate.Baud_56000, Baudrate.Baud_57600, Baudrate.Baud_115200, Baudrate.Baud_128000, Baudrate.Baud_256000 Number of bits in the bytes transmitted and received. Supported: Databits.Five, Databits.Six, Databits.Seven, Databits.Eight Parity scheme to be used. This member can be one of the following values. Supported: Parity.None, Parity.Odd, Parity.Even, Parity.Mark, Parity.Space Number of stop bits to be used. This member can be Supported: Stopbits.One, Stopbits.OneFive, Stopbits.Two. True if successful.

Set the COM port state.

Set the Dcb Flag.

Set the flags in the DCB (serial. Comms) The DCB flag values are bit fields in the DCB structure. DWORD fBinary :1; // Bit 0 DWORD fParity :1; // Bit 1 DWORD fOutxCtsFlow :1; // Bit 2 DWORD fOutxDsrFlow :1; // Bit 3 DWORD fDtrControl :2; // Bit 4 - 5 DWORD fDsrSensitivity :1; // Bit 6 DWORD fTXContinueOnXoff :1; // Bit 7 DWORD fOutX :1; // Bit 8 DWORD fInX :1; // Bit 9 DWORD fErrorChar :1; // Bit 10 DWORD fNull :1; // Bit 11 DWORD fRtsControl :2; // Bit 12 - 13 DWORD fAbortOnError :1; // Bit 14 DWORD fDummy2 :17; // Bit 15 - 31 Number of application-specific values.

Read the device control settings to the class DCB structure.

Baud rate at which the communications device operates. Supported Rates: Baudrate.Baud_110, Baudrate.Baud_300, Baudrate.Baud_600, Baudrate.Baud_1200, Baudrate.Baud_2400, Baudrate.Baud_4800, Baudrate.Baud_9600, Baudrate.Baud_14400, Baudrate.Baud_19200, Baudrate.Baud_38400, Baudrate.Baud_56000, Baudrate.Baud_57600, Baudrate.Baud_115200, Baudrate.Baud_128000, Baudrate.Baud_256000 Number of bits in the bytes transmitted and received. Supported: Databits.Five, Databits.Six, Databits.Seven, Databits.Eight Parity scheme using. This member can be one of the following values. Supported: Parity.None, Parity.Odd, Parity.Even, Parity.Mark, Parity.Space Number of stop bits using. This member can be Supported: Stopbits.One, Stopbits.OneFive, Stopbits.Two.

Update the COM port timeout.

Read interval timeout in milli-seconds. Read total timeout constant in milli-seconds. Read total timeout multiplier in milli-seconds. Write total timeout constant in milli-seconds. Write total timeout multiplier in milli-seconds. True if update successful.

Get the COM port timeout.

Set the COM port events to be monitored

The value could be the combination of Event.BREAK Event.CTS Event.DSR Event.ERR Event.RING Event.RLSD Event.RXCHAR Event.RXFLAG Event.TXEMPTY True if update successful.

Get the COM port events monitored

The value could be the combination of Event.BREAK Event.CTS Event.DSR Event.ERR Event.RING Event.RLSD Event.RXCHAR Event.RXFLAG Event.TXEMPTY True if get successful.

Wait for an event to occur for the COM port.

The event occurs. It could be one of Event.BREAK Event.CTS Event.DSR Event.ERR Event.RING Event.RLSD Event.RXCHAR Event.RXFLAG Event.TXEMPTY True if get successful.

Flush the I/O buffers.

The value could be the combination of Purge.TXABORT Purge.RXABORT Purge.TXCLEAR Purge.RXCLEAR True if update successful.

Get the port number for this object.

The port number.

Send binary data to this COM port.

The length of data to write The data buffer The number of bytes sent.

Send a string to this COM port.

The string data The number of bytes sent.

Receive binary data from this COM port.

The length of data to read The data buffer which must have enough space The number of bytes received.

Receive string from this COM port. If the carrage return character is received, this function will assume this is the end of the string. The maximum length of string can be received is 1024.

The string The length of string received.

Receive string from this COM port. If the carrage return character is received, this function will assume this is the end of the string. The maximum length of string can be received is 1024.

The receiving byte array. The length of string received.

Get the last error when calling Win API.

The error code.

Get the COM port open status.

The DCB structure defines the control setting for a serial communications device.

Length, in bytes, of the DCB structure

Baud rate at which the communications device operates. Supported Rates: 110, 300, 600, 1200, 2400, 4800, 9600 14400, 19200, 38400, 56000, 57600, 115200, 128000, 256000

Packed bitfield from win32 struct.

fBinary:1 - Indicates whether binary mode is enabled. Windows does not support nonbinary mode transfers, so this member must be TRUE. fParity:1 - Indicates whether parity checking is enabled. If this member is TRUE, parity checking is performed and errors are reported. fOutxCtsFlow:1 - Indicates whether the CTS (clear-to-send) signal is monitored for output flow control. If this member is TRUE and CTS is turned off, output is suspended until CTS is sent again. fOutxDsrFlow:1 - Indicates whether the DSR (data-set-ready) signal is monitored for output flow control. If this member is TRUE and DSR is turned off, output is suspended until DSR is sent again. fDtrControl:2 - DTR (data-terminal-ready) flow control. This member can be one of the following values. DTR_CONTROL_DISABLE Disables the DTR line when the device is opened and leaves it disabled. DTR_CONTROL_ENABLE Enables the DTR line when the device is opened and leaves it on. DTR_CONTROL_HANDSHAKE Enables DTR handshaking. If handshaking is enabled, it is an error for the application to adjust the line by using the EscapeCommFunction function. fDsrSensitivity:1 - Indicates whether the communications driver is sensitive to the state of the DSR signal. If this member is TRUE, the driver ignores any bytes received, unless the DSR modem input line is high. fTXContinueOnXoff:1 - Indicates whether transmission stops when the input buffer is full and the driver has transmitted the XoffChar character. If this member is TRUE, transmission continues after the input buffer has come within XoffLim bytes of being full and the driver has transmitted the XoffChar character to stop receiving bytes. If this member is FALSE, transmission does not continue until the input buffer is within XonLim bytes of being empty and the driver has transmitted the XonChar character to resume reception. fOutX:1 - Indicates whether XON/XOFF flow control is used during transmission. If this member is TRUE, transmission stops when the XoffChar character is received and starts again when the XonChar character is received. fInX:1 - Indicates whether XON/XOFF flow control is used during reception. If this member is TRUE, the XoffChar character is sent when the input buffer comes within XoffLim bytes of being full, and the XonChar character is sent when the input buffer comes within XonLim bytes of being empty. fErrorChar: 1 - Indicates whether bytes received with parity errors are replaced with the character specified by the ErrorChar member. If this member is TRUE and the fParity member is TRUE, replacement occurs. fNull:1 - Indicates whether null bytes are discarded. If this member is TRUE, null bytes are discarded when received. fRtsControl:2 - RTS (request-to-send) flow control. This member can be one of the following values. RTS_CONTROL_DISABLE Disables the RTS line when the device is opened and leaves it disabled. RTS_CONTROL_ENABLE Enables the RTS line when the device is opened and leaves it on. RTS_CONTROL_HANDSHAKE Enables RTS handshaking. The driver raises the RTS line when the "type-ahead" (input) buffer is less than 1/2 full and lowers the RTS line when the buffer is more than three-quarters full. If handshaking is enabled, it is an error for the application to adjust the line by using the EscapeCommFunction function. RTS_CONTROL_TOGGLE Windows NT/2000/XP: Specifies that the RTS line will be high if bytes are available for transmission. After all buffered bytes have been sent, the RTS line will be low. fAbortOnError:1 - Indicates whether read and write operations are terminated if an error occurs. If this member is TRUE, the driver terminates all read and write operations with an error status if an error occurs. The driver will not accept any further communications operations until the application has acknowledged the error by calling the ClearCommError function. fDummy2:17 - Reserved; do not use. internal Int32 bitfield;

Reserved; must be zero.

Minimum number of bytes allowed in the input buffer before flow control is activated to inhibit the sender. Note that the sender may transmit characters after the flow control signal has been activated, so this value should never be zero. This assumes that either XON/XOFF, RTS, or DTR input flow control is specified in fInX, fRtsControl, or fDtrControl.

Maximum number of bytes allowed in the input buffer before flow control is activated to allow transmission by the sender. This assumes that either XON/XOFF, RTS, or DTR input flow control is specified in fInX, fRtsControl, or fDtrControl. The maximum number of bytes allowed is calculated by subtracting this value from the size, in bytes, of the input buffer.

Number of bits in the bytes transmitted and received.

Parity scheme to be used. This member can be one of the following values. Even, Mark, None, Odd, Space

Number of stop bits to be used. This member can be 1, 1.5, or 2 stop bits.

Value of the XON character for both transmission and reception.

Value of the XOFF character for both transmission and reception.

Value of the character used to replace bytes received with a parity error.

Value of the character used to signal the end of data.

Value of the character used to signal an event.

Reserved; do not use.

The COMMTIMEOUTS structure is used in the SetCommTimeouts and GetCommTimeouts functions to set and query the time-out parameters for a communications device. The parameters determine the behavior of ReadFile, WriteFile, ReadFileEx, and WriteFileEx operations on the device.

The Advantech error code

No error

ComPort error

ComPort open fail

ComPort send fail

ComPort receive fail

Socket is null

Socket connect fail

Invalid IP

Socket send fail

The error cannnot be identified

Adam protocol response header is invalid

Adam protocol response length is invalid

Adam protocol response data is invalid, which causes the convertion failed

Adam protocol response checksum is invalid

The parameter is invalid

The password is invalid

Received modbus packet CRC is invalid

Received modbus packet length is invalid

Serial number of received modbus packet is different from the sent one

The modbus response with exception, this is the base

The modbus response with exception 01

The modbus response with exception 02

The modbus response with exception 03

The modbus response with exception 04

The modbus response with exception 05

The modbus response with exception 06

The modbus response with exception 07

The modbus response with exception 08

Command returning nack

Command returning unknown or invalid expected data

Parameter error

Internal Null detected

Some tool functions for translating or calculating.

Table of CRC values for high-order byte

Table of CRC values for low-order byte

Static Tool class

Calculate the CRC16

The data for calculating CRC The data length The two bytes CRC16 data

Validate the CRC, and remove the CRC data if CRC is valid

The data for validating CRC The data length true if CRC is valid, otherwise false

Convert a HEX string to a RTU array

The HEX string. The RTU array.

Convert a RTU array to a HEX string

The RTU array. The HEX string.

Convert 4 bytes HEX string to integer

The HEX string, length MUST equal 4 bytes. Output integer. true if success, otherwise false