lejos.remote.ev3

Interface RMII2CPort

All Superinterfaces:

java.rmi.Remote

All Known Implementing Classes:

RMIRemoteI2CPort

public interface RMII2CPort
extends java.rmi.Remote

Method Summary

Modifier and Type	Method and Description
void	close()
byte[]	i2cTransaction(int deviceAddress, byte[] writeBuf, int writeOffset, int writeLen, int readLen) High level i2c interface.
boolean	setType(int type)

Method Detail

i2cTransaction

byte[] i2cTransaction(int deviceAddress,
                      byte[] writeBuf,
                      int writeOffset,
                      int writeLen,
                      int readLen)
               throws java.rmi.RemoteException

High level i2c interface. Perform a complete i2c transaction and return the results. Writes the specified data to the device and then reads the requested bytes from it.

Parameters:

deviceAddress - The I2C device address.

writeBuf - The buffer containing data to be written to the device.

writeOffset - The offset of the data within the write buffer

writeLen - The number of bytes to write.

readLen - The length of the read

Returns:

< 0 error otherwise the number of bytes read

Throws:

java.rmi.RemoteException

close

void close()
    throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

setType

boolean setType(int type)
         throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException