Package com.tinkerforge
Interface BrickletRS485.ModbusSlaveReadCoilsRequestListener
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- All Superinterfaces:
DeviceListener
,java.util.EventListener
,TinkerforgeListener
- Enclosing class:
- BrickletRS485
public static interface BrickletRS485.ModbusSlaveReadCoilsRequestListener extends DeviceListener
This listener is called only in Modbus slave mode when the slave receives a valid request from a Modbus master to read coils. The parameters are request ID of the request, the number of the first coil to be read and the number of coils to be read as received by the request. The number of the first coil is called starting address for backwards compatibility reasons. It is not an address, but instead a coil number in the range of 1 to 65536. To send a response of this request useBrickletRS485.modbusSlaveAnswerReadCoilsRequest(int, boolean[])
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
modbusSlaveReadCoilsRequest(int requestID, long startingAddress, int count)
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