/*
|
/*
|
Copyright 2011 Martin Schoeberl <masca@imm.dtu.dk>,
|
Copyright 2011 Martin Schoeberl <masca@imm.dtu.dk>,
|
Technical University of Denmark, DTU Informatics.
|
Technical University of Denmark, DTU Informatics.
|
All rights reserved.
|
All rights reserved.
|
|
|
Redistribution and use in source and binary forms, with or without
|
Redistribution and use in source and binary forms, with or without
|
modification, are permitted provided that the following conditions are met:
|
modification, are permitted provided that the following conditions are met:
|
|
|
1. Redistributions of source code must retain the above copyright notice,
|
1. Redistributions of source code must retain the above copyright notice,
|
this list of conditions and the following disclaimer.
|
this list of conditions and the following disclaimer.
|
|
|
2. Redistributions in binary form must reproduce the above copyright
|
2. Redistributions in binary form must reproduce the above copyright
|
notice, this list of conditions and the following disclaimer in the
|
notice, this list of conditions and the following disclaimer in the
|
documentation and/or other materials provided with the distribution.
|
documentation and/or other materials provided with the distribution.
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS
|
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
|
NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
|
NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
The views and conclusions contained in the software and documentation are
|
The views and conclusions contained in the software and documentation are
|
those of the authors and should not be interpreted as representing official
|
those of the authors and should not be interpreted as representing official
|
policies, either expressed or implied, of the copyright holder.
|
policies, either expressed or implied, of the copyright holder.
|
*/
|
*/
|
|
|
package com.muvium.leros;
|
package com.muvium.leros;
|
|
|
/**
|
/**
|
* Interface to low-level IO devices. Only IO devices are
|
* Interface to low-level IO devices. Only IO devices are
|
* accessible, not memory.
|
* accessible, not memory.
|
*
|
*
|
* Similar to the JOP native interface.
|
* Similar to the JOP native interface.
|
* @author martin
|
* @author martin
|
*
|
*
|
*/
|
*/
|
public class Native {
|
public class Native {
|
|
|
|
public final static int LED_PORT = 0;
|
|
public final static int BUTTON_PORT = 0;
|
/**
|
/**
|
* Read from an IO device.
|
* Read from an IO device.
|
* Only 8 bit address and 16 bit data are used.
|
* Only 8 bit address and 16 bit data are used.
|
* @param address
|
* @param address
|
* @return
|
* @return
|
*/
|
*/
|
public static native int rd(int address);
|
public static native int rd(int address);
|
/**
|
/**
|
* Write to an IO device.
|
* Write to an IO device.
|
* Only 8 bit address and 16 bit data are used.
|
* Only 8 bit address and 16 bit data are used.
|
* @param data
|
* @param data
|
* @param address
|
* @param address
|
*/
|
*/
|
public static native void wr(int data, int address);
|
public static native void wr(int data, int address);
|
}
|
}
|
|
|
