QModbusExceptionResponse is a container class containing the function and error code inside a Modbus ADU. 更多...
| 頭: | #include <QModbusExceptionResponse> |
| qmake: | QT += serialbus |
| Since: | Qt 5.8 |
| 繼承: | QModbusResponse |
| QModbusExceptionResponse () | |
| QModbusExceptionResponse (const QModbusPdu & pdu ) | |
| QModbusExceptionResponse (QModbusPdu::FunctionCode code , QModbusPdu::ExceptionCode ec ) | |
| void | setExceptionCode (QModbusPdu::ExceptionCode ec ) |
| virtual void | setFunctionCode (QModbusPdu::FunctionCode c ) |
QModbusExceptionResponse is a container class containing the function and error code inside a Modbus ADU.
典型 QModbusExceptionResponse response can looks like this:
QModbusExceptionResponse exception(QModbusExceptionResponse::ReportServerId, QModbusExceptionResponse::ServerDeviceFailure);
構造無效 QModbusExceptionResponse .
構造副本為 pdu .
構造 QModbusExceptionResponse with function code set to code and exception error code set to ec .
Sets the response's exception code to ec .
[虛擬]
void
QModbusExceptionResponse::
setFunctionCode
(
QModbusPdu::FunctionCode
c
)
重實現自 QModbusPdu::setFunctionCode ().
Sets the response's function code to c .