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Merge branch '500-rime-examples'

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Enric M. Calvo 2011-03-03 13:56:11 +01:00
parent 840c1331d1 b54c97c7cf
commit 37f62f0219
18 changed files with 1011 additions and 5 deletions
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/svnroot/contikiprojects/!svn/ver/107/uni-luebeck.de/interference_demo_2009/sensys_scanner/rssi-scanner.c
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/svnroot/contikiprojects/!svn/ver/107/uni-luebeck.de/interference_demo_2009/sensys_scanner/ViewRSSI.java
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2011-03-02T22:44:47.131897Z
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DEFINES=PROJECT_CONF_H=\"project-conf.h\"
# Define the target platform
ifndef TARGET
TARGET=sky
endif
# Give a name to your project
CONTIKI = ../../../../contiki-2.x/
CONTIKI_PROJECT = rssi-scanner
# Compile project typing "make"
all: $(CONTIKI_PROJECT)
# Upload project typing "make upload"
upload: $(CONTIKI_PROJECT).upload
%.class: %.java
javac $(basename $<).java
viewrssi: ViewRSSI.class
make login | java ViewRSSI
# ContikiProjects: including the makefile
include ../../../Makefile.projects

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/*
* Copyright (c) 2010, University of Luebeck, Germany.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Carlo Alberto Boano <cboano@iti.uni-luebeck.de>, Joakim Eriksson, <joakime@sics.se>
*
*/
import javax.swing.*;
import java.awt.*;
import java.io.*;
public class ViewRSSI extends JPanel{
// Constants
public static int TOTAL = 86; // Number of channel of 1 MHz sampled
public static int DECREASE_RSSI = 2; // How many dBm the grey RSSI falls each sample
public static int RSSI_MAX_VALUE = 100; // Maximum value obtainable from RSSI readings of CC2420.
public static int MARGIN_BOTTOM = 20; // Margin from the bottom
public static int MARGIN_RIGHT = 75; // Margin from the right
public static int MARGIN_TOP = 12; // Margin from the top
public static int INTERFERED_CHANNEL = 24; // Interfered channel
public InputStream inputstr;
private int[] rssi = new int[TOTAL]; // Array of current Noise floor values (black line)
private int[] rssiMax = new int[TOTAL]; // Array with past Noise floor values (grey line)
public ViewRSSI() {
}
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
int h = getHeight();
int w = getWidth();
double factor = (h - (MARGIN_BOTTOM*1.0)) / RSSI_MAX_VALUE;
double sSpacing = (w - MARGIN_RIGHT) / (TOTAL*1.0);
int sWidth = (int) (sSpacing - 1);
if (sWidth == 0) sWidth = 1;
// Set white background in the plot
g.setColor(Color.white);
g.fillRect(0, 0, w, h);
// Gradient example (ytics background)
GradientPaint greytowhite = new GradientPaint(w-MARGIN_RIGHT,0,Color.WHITE,w, 0,Color.lightGray, false);
g2.setPaint(greytowhite);
g2.fillRect(w-MARGIN_RIGHT, 0, w, h);
// Draw the light grey channels from 11 to 26
double xpos = 10;
for(int i=4;i<TOTAL-4;i++){
if (i==4+5*(INTERFERED_CHANNEL-11)) g.setColor(Color.cyan);
else g.setColor(Color.lightGray);
g.fillRect((int) (xpos+i*sSpacing), 0, (int) (sSpacing*3), h-MARGIN_BOTTOM);
i = i + 4;
g.setColor(Color.blue);
g.drawString(String.valueOf(((i-8)/5)+11), (int) (xpos+(i-4)*sSpacing), MARGIN_TOP);
}
g.drawString(String.valueOf("Channel"), (int) (w-MARGIN_RIGHT+20), MARGIN_TOP);
// Write the y-axis with dBm
int base_dBm = -100; // The bottom corresponds to -100 dBm
int ytics = 10; // How many tics on the y-axis
for(int i=-ytics;i<=0;i++){
g.setColor(Color.red);
g.drawString(String.valueOf(((ytics+i)*(base_dBm/ytics))+"dBm"), (int) (w-MARGIN_RIGHT+20), (int) (h+i*(h/ytics))-MARGIN_BOTTOM);
// Dashed line for the ytics
final float dash1[] = {10.0f};
final BasicStroke dashed = new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash1, 0.0f);
g2.setStroke(dashed);
g2.drawLine(0, (int) (h+i*(h/ytics))-MARGIN_BOTTOM, (int) (w-MARGIN_RIGHT+7), (int) (h+i*(h/ytics))-MARGIN_BOTTOM);
}
// Write the x-axis with MHz
g.setColor(Color.blue);
int start_x_axis = 4;
g.drawString(String.valueOf(2400+"MHz"), (int) xpos, (int) h-start_x_axis);
g.drawString(String.valueOf(2442.5+"MHz"), (w-119)/2, (int) h-start_x_axis);
g.drawString(String.valueOf(2485+"MHz"), w-119, (int) h-start_x_axis);
// Draw the old RSSI in each MHz channel (grey)
g.setColor(Color.gray);
double xposition = xpos;
for (int i = 0, n = rssi.length; i < n; i++) {
int rssi = (int) (rssiMax[i] * factor);
g.fillRect((int) xposition, h - MARGIN_BOTTOM - rssi, sWidth, rssi + 1);
xposition += sSpacing;
}
// Draw the current RSSI in each MHz channel (black)
g.setColor(Color.black);
xposition = xpos;
for (int i = 0, n = rssi.length; i < n; i++) {
int rssiVal = (int) (rssi[i] * factor);
g.fillRect((int) xposition, h - MARGIN_BOTTOM - rssiVal, sWidth, rssiVal + 1);
xposition += sSpacing;
}
}
public void handleInput() throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
while(true) {
String line = reader.readLine();
if (line.startsWith("RSSI:")) {
try {
String[] parts = line.substring(5).split(" ");
for (int i = 0, n = parts.length; i < n; i++) {
rssi[i] = Integer.parseInt(parts[i]); // An RSSI=0 corresponds to -100 dBm, an RSSI=100 corresponds to 0 dBm
if (rssi[i] > rssiMax[i]) rssiMax[i] = rssi[i];
else if (rssiMax[i] > 0) rssiMax[i] = rssiMax[i] - DECREASE_RSSI;
}
} catch (Exception e) {
e.printStackTrace(); /* Report error, but do not fail... */
}
repaint();
}
}
}
public static void main(String[] args) throws IOException {
JFrame win = new JFrame("RSSI Viewer");
ViewRSSI panel;
win.setBounds(10, 10, 590, 590);
win.getContentPane().add(panel = new ViewRSSI());
win.setVisible(true);
win.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
panel.handleInput();
}
}

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/*
* Copyright (c) 2010, University of Luebeck, Germany
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef __PROJECT_CONF_H__
#define __PROJECT_CONF_H__
#undef NETSTACK_CONF_MAC
#define NETSTACK_CONF_MAC nullmac_driver
#undef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC sicslowmac_driver
#undef NETSTACK_MAC
#define NETSTACK_MAC nullmac_driver
#undef NETSTACK_RDC
#define NETSTACK_RDC nullrdc_driver
#endif /* __PROJECT_CONF_H__ */

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/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* $Id: rssi-scanner.c,v 1.2 2009/04/25 22:38:00 joxe Exp $
*/
/**
* \file
* Scanning 2.4 GHz radio frequencies using CC2420 and prints
* the values
* \author
* Joakim Eriksson, joakime@sics.se
*/
#include "contiki.h"
#include "net/rime.h"
#include "dev/leds.h"
#include "dev/cc2420.h"
#include "dev/cc2420_const.h"
#include "dev/spi.h"
#include <stdio.h>
/*---------------------------------------------------------------------------*/
/* This assumes that the CC2420 is always on and "stable" */
static void
set_frq(int c)
{
int f;
// We can read even other channels with CC2420!
// Fc = 2048 + FSCTRL ; Fc = 2405 + 5(k-11) MHz, k=11,12, ... , 26
f = c + 352; // Start from 2400 MHz to 2485 MHz,
FASTSPI_SETREG(CC2420_FSCTRL, f);
FASTSPI_STROBE(CC2420_SRXON);
}
static void
do_rssi(void)
{
int channel;
printf("RSSI:");
for(channel = 0; channel <= 85; ++channel) {
set_frq(channel);
printf("%d ", cc2420_rssi() + 55);
}
printf("\n");
}
/*---------------------------------------------------------------------------*/
PROCESS(scanner_process, "RSSI Scanner");
AUTOSTART_PROCESSES(&scanner_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(scanner_process, ev, data)
{
PROCESS_BEGIN();
/* switch mac layer off, and turn radio on */
rime_mac->off(0);
cc2420_on();
while(1) {
do_rssi();
PROCESS_PAUSE();
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/

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DEFINES=PROJECT_CONF_H=\"project-conf.h\"
# Define the target platform
ifndef TARGET
TARGET=z1
endif
CONTIKI_SOURCEFILES += cc2420-arch.c sensors.c sht11.c
PROJECT_SOURCEFILES = i2cmaster.c tmp102.c adxl345.c battery-sensor.c sky-sensors.c #potentiometer-sensor.c
# Give a name to your project
CONTIKI = ../../../../contiki-2.x/
CONTIKI_PROJECT = rssi-scanner
# Compile project typing "make"
all: $(CONTIKI_PROJECT)
# Upload project typing "make upload"
upload: $(CONTIKI_PROJECT).upload
%.class: %.java
javac $(basename $<).java
viewrssi3d: ViewRSSI3D.class
make login | java ViewRSSI3D
viewrssi: ViewRSSI.class
make login | java ViewRSSI
# ContikiProjects: including the makefile
#include ../../../Makefile.projects
include $(CONTIKI)/Makefile.include

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/*
* Copyright (c) 2010, University of Luebeck, Germany.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Carlo Alberto Boano <cboano@iti.uni-luebeck.de>, Joakim Eriksson, <joakime@sics.se>
*
*/
import javax.swing.*;
import java.awt.*;
import java.io.*;
public class ViewRSSI extends JPanel{
// Constants
public static int TOTAL = 86; // Number of channel of 1 MHz sampled
public static int DECREASE_RSSI = 2; // How many dBm the grey RSSI falls each sample
public static int RSSI_MAX_VALUE = 100; // Maximum value obtainable from RSSI readings of CC2420.
public static int MARGIN_BOTTOM = 20; // Margin from the bottom
public static int MARGIN_RIGHT = 75; // Margin from the right
public static int MARGIN_TOP = 12; // Margin from the top
public static int INTERFERED_CHANNEL = 24; // Interfered channel
public InputStream inputstr;
private int[] rssi = new int[TOTAL]; // Array of current Noise floor values (black line)
private int[] rssiMax = new int[TOTAL]; // Array with past Noise floor values (grey line)
public ViewRSSI() {
}
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
int h = getHeight();
int w = getWidth();
double factor = (h - (MARGIN_BOTTOM*1.0)) / RSSI_MAX_VALUE;
double sSpacing = (w - MARGIN_RIGHT) / (TOTAL*1.0);
int sWidth = (int) (sSpacing - 1);
if (sWidth == 0) sWidth = 1;
// Set white background in the plot
g.setColor(Color.white);
g.fillRect(0, 0, w, h);
// Gradient example (ytics background)
GradientPaint greytowhite = new GradientPaint(w-MARGIN_RIGHT,0,Color.WHITE,w, 0,Color.lightGray, false);
g2.setPaint(greytowhite);
g2.fillRect(w-MARGIN_RIGHT, 0, w, h);
// Draw the light grey channels from 11 to 26
double xpos = 10;
for(int i=4;i<TOTAL-4;i++){
if (i==4+5*(INTERFERED_CHANNEL-11)) g.setColor(Color.cyan);
else g.setColor(Color.lightGray);
g.fillRect((int) (xpos+i*sSpacing), 0, (int) (sSpacing*3), h-MARGIN_BOTTOM);
i = i + 4;
g.setColor(Color.blue);
g.drawString(String.valueOf(((i-8)/5)+11), (int) (xpos+(i-4)*sSpacing), MARGIN_TOP);
}
g.drawString(String.valueOf("Channel"), (int) (w-MARGIN_RIGHT+20), MARGIN_TOP);
// Write the y-axis with dBm
int base_dBm = -100; // The bottom corresponds to -100 dBm
int ytics = 10; // How many tics on the y-axis
for(int i=-ytics;i<=0;i++){
g.setColor(Color.red);
g.drawString(String.valueOf(((ytics+i)*(base_dBm/ytics))+"dBm"), (int) (w-MARGIN_RIGHT+20), (int) (h+i*(h/ytics))-MARGIN_BOTTOM);
// Dashed line for the ytics
final float dash1[] = {10.0f};
final BasicStroke dashed = new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash1, 0.0f);
g2.setStroke(dashed);
g2.drawLine(0, (int) (h+i*(h/ytics))-MARGIN_BOTTOM, (int) (w-MARGIN_RIGHT+7), (int) (h+i*(h/ytics))-MARGIN_BOTTOM);
}
// Write the x-axis with MHz
g.setColor(Color.blue);
int start_x_axis = 4;
g.drawString(String.valueOf(2400+"MHz"), (int) xpos, (int) h-start_x_axis);
g.drawString(String.valueOf(2442.5+"MHz"), (w-119)/2, (int) h-start_x_axis);
g.drawString(String.valueOf(2485+"MHz"), w-119, (int) h-start_x_axis);
// Draw the old RSSI in each MHz channel (grey)
g.setColor(Color.gray);
double xposition = xpos;
for (int i = 0, n = rssi.length; i < n; i++) {
int rssi = (int) (rssiMax[i] * factor);
g.fillRect((int) xposition, h - MARGIN_BOTTOM - rssi, sWidth, rssi + 1);
xposition += sSpacing;
}
// Draw the current RSSI in each MHz channel (black)
g.setColor(Color.black);
xposition = xpos;
for (int i = 0, n = rssi.length; i < n; i++) {
int rssiVal = (int) (rssi[i] * factor);
g.fillRect((int) xposition, h - MARGIN_BOTTOM - rssiVal, sWidth, rssiVal + 1);
xposition += sSpacing;
}
}
public void handleInput() throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
while(true) {
String line = reader.readLine();
if (line.startsWith("RSSI:")) {
try {
String[] parts = line.substring(5).split(" ");
for (int i = 0, n = parts.length; i < n; i++) {
rssi[i] = Integer.parseInt(parts[i]); // An RSSI=0 corresponds to -100 dBm, an RSSI=100 corresponds to 0 dBm
if (rssi[i] > rssiMax[i]) rssiMax[i] = rssi[i];
else if (rssiMax[i] > 0) rssiMax[i] = rssiMax[i] - DECREASE_RSSI;
}
} catch (Exception e) {
e.printStackTrace(); /* Report error, but do not fail... */
}
repaint();
}
}
}
public static void main(String[] args) throws IOException {
JFrame win = new JFrame("RSSI Viewer");
ViewRSSI panel;
win.setBounds(10, 10, 590, 590);
win.getContentPane().add(panel = new ViewRSSI());
win.setVisible(true);
win.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
panel.handleInput();
}
}

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/**
* 3D RSSI Viewer - view RSSI values of 802.15.4 channels
* ---------------------------------------------------
* Note: run the rssi-scanner on a Sky or sentilla node connected to USB
* then start with
* make login | java ViewRSSI3D
*
* @author Joakim Eriksson, SICS
*
*/
import java.io.*;
import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
public class ViewRSSI3D extends JPanel {
public InputStream inputstr;
public static final int WIDTH = 6;
public static final int HEIGHT = 4;
public static final int MAX_HISTORY = 50;
public static final int MAX_VALUES = 86;
private int[][] values = new int[MAX_HISTORY][MAX_VALUES];
private int pos = 0;
public ViewRSSI3D() {
super(null);
setBackground(Color.black);
setOpaque(true);
setPreferredSize(new Dimension(800, 400));
}
long last = 0;
Polygon pol = new Polygon();
float[] dist = {0.0f, 0.3f, 0.6f, 1.0f};
Color[] colors = {Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE};
int[] lastPos = new int[MAX_VALUES];
public void paint(Graphics g) {
//long t = System.currentTimeMillis();
Graphics2D gfx = (Graphics2D) g;
gfx.setColor(Color.black);
gfx.fillRect(0, 0, getWidth(), getHeight());
int oldPos = 0;
int oldJPos = 0;
int lastColor = -1;
int w = (getWidth() - MAX_HISTORY * 4) / MAX_VALUES;
int h = w * HEIGHT / WIDTH;
w = (getWidth() - MAX_HISTORY * h) / MAX_VALUES;
int xs = h * MAX_HISTORY;
int ys = (getHeight() - h * MAX_HISTORY) / 2;
for (int i = 0, n = MAX_HISTORY; i < n; i++) {
Point2D start = new Point2D.Float(xs - i * h, ys - 100 + i * h);
Point2D end = new Point2D.Float(xs - i * h, ys + i * h);
LinearGradientPaint p =
new LinearGradientPaint(start, end, dist, colors);
gfx.setPaint(p);
for (int j = 0, m = MAX_VALUES; j < m; j++) {
int val = (int) values[(i + pos) % MAX_HISTORY][j];
if (i > 0 && j > 0) {
pol.reset();
pol.addPoint(xs + (j - 1) * w - i * h, ys + i * h - oldPos);
pol.addPoint(xs + j * w - i * h, ys + i * h - val);
pol.addPoint(xs + j * w - (i - 1) * h,
ys + (i - 1) * h - lastPos[j]);
pol.addPoint(xs + (j - 1) * w - (i - 1) * h,
ys + (i - 1) * h - oldJPos);
gfx.fillPolygon(pol);
}
oldPos = val;
oldJPos = lastPos[j];
}
gfx.setColor(Color.black);
for (int j = 0, m = MAX_VALUES; j < m; j++) {
int val = (int) values[(i + pos) % MAX_HISTORY][j];
if (i > 0 && j > 0) {
pol.reset();
pol.addPoint(xs + (j - 1) * w - i * h, ys + i * h - oldPos);
pol.addPoint(xs + j * w - i * h, ys + i * h - val);
pol.addPoint(xs + j * w - (i - 1) * h,
ys + (i - 1) * h - lastPos[j]);
pol.addPoint(xs + (j - 1) * w - (i - 1) * h,
ys + (i - 1) * h - oldJPos);
gfx.drawPolygon(pol);
}
oldPos = val;
oldJPos = lastPos[j];
lastPos[j] = val;
}
}
gfx.setColor(Color.gray);
gfx.drawLine(xs - (MAX_HISTORY - 1) * h, ys + (MAX_HISTORY - 1) * h,
xs - (MAX_HISTORY - 1) * h + (MAX_VALUES - 1) * w,
ys + (MAX_HISTORY - 1) * h);
gfx.drawLine(xs - (MAX_HISTORY - 1) * h + (MAX_VALUES - 1) * w,
ys + (MAX_HISTORY - 1) * h,
xs + (MAX_VALUES - 1) * w, ys);
// System.out.println("Time: " + (System.currentTimeMillis() - t) + " last: " + (System.currentTimeMillis() - last));
// last = System.currentTimeMillis();
}
public void handleInput() throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); while(true) {
String line = reader.readLine();
if (line != null && line.startsWith("RSSI:")) {
try {
String[] parts = line.substring(5).split(" ");
for (int i = 0, n = parts.length; i < n; i++) {
values[pos][i] = Integer.parseInt(parts[i]);
}
} catch (Exception e) {
e.printStackTrace(); /* Report error, but do not fail... */
}
pos = (pos + 1) % MAX_HISTORY;
repaint();
}
}
}
public static void main(String[] args) throws IOException {
ViewRSSI3D mc = new ViewRSSI3D();
JFrame window = new JFrame("3D RSSI Viewer");
window.add(mc);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.pack();
window.setVisible(true);
mc.handleInput();
}
}

46
examples/z1/sensys_scanner/project-conf.h Executable file
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@ -0,0 +1,46 @@
/*
* Copyright (c) 2010, University of Luebeck, Germany
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef __PROJECT_CONF_H__
#define __PROJECT_CONF_H__
#undef NETSTACK_CONF_MAC
#define NETSTACK_CONF_MAC nullmac_driver
#undef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC sicslowmac_driver
#undef NETSTACK_MAC
#define NETSTACK_MAC nullmac_driver
#undef NETSTACK_RDC
#define NETSTACK_RDC nullrdc_driver
#endif /* __PROJECT_CONF_H__ */

96
examples/z1/sensys_scanner/rssi-scanner.c Executable file
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@ -0,0 +1,96 @@
/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 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 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* $Id: rssi-scanner.c,v 1.2 2009/04/25 22:38:00 joxe Exp $
*/
/**
* \file
* Scanning 2.4 GHz radio frequencies using CC2420 and prints
* the values
* \author
* Joakim Eriksson, joakime@sics.se
*/
#include "contiki.h"
#include "net/rime.h"
#include "dev/leds.h"
#include "dev/cc2420.h"
#include "dev/cc2420_const.h"
#include "dev/spi.h"
#include <stdio.h>
/*---------------------------------------------------------------------------*/
/* This assumes that the CC2420 is always on and "stable" */
static void
set_frq(int c)
{
int f;
// We can read even other channels with CC2420!
// Fc = 2048 + FSCTRL ; Fc = 2405 + 5(k-11) MHz, k=11,12, ... , 26
f = c + 352; // Start from 2400 MHz to 2485 MHz,
//FASTSPI_SETREG(CC2420_FSCTRL, f);
//FASTSPI_STROBE(CC2420_SRXON);
CC2420_WRITE_REG(CC2420_FSCTRL, f);
CC2420_STROBE(CC2420_SRXON);
}
static void
do_rssi(void)
{
int channel;
printf("RSSI:");
for(channel = 0; channel <= 85; ++channel) {
set_frq(channel);
printf("%d ", cc2420_rssi() + 55);
}
printf("\n");
}
/*---------------------------------------------------------------------------*/
PROCESS(scanner_process, "RSSI Scanner");
AUTOSTART_PROCESSES(&scanner_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(scanner_process, ev, data)
{
PROCESS_BEGIN();
/* switch mac layer off, and turn radio on */
rime_mac->off(0);
cc2420_on();
while(1) {
do_rssi();
PROCESS_PAUSE();
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/

3
platform/sky/contiki-conf.h
View file

@ -16,7 +16,8 @@
#endif /* NETSTACK_CONF_MAC */
#ifndef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC contikimac_driver
//#define NETSTACK_CONF_RDC contikimac_driver
#define NETSTACK_CONF_RDC nullrdc_driver
#endif /* NETSTACK_CONF_RDC */
#ifndef NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE

10
platform/z1/contiki-conf.h
View file

@ -62,11 +62,13 @@
/* Network setup for non-IPv6 (rime). */
#define NETSTACK_CONF_NETWORK rime_driver
#define NETSTACK_CONF_MAC csma_driver
//#define NETSTACK_CONF_MAC csma_driver
#define NETSTACK_CONF_MAC nullmac_driver
/* #define NETSTACK_CONF_RDC contikimac_driver */
#define NETSTACK_CONF_RDC contikimac_driver
//#define NETSTACK_CONF_RDC nullrdc_driver
#define NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE 8 //Enric like in SKY
//#define NETSTACK_CONF_RDC contikimac_driver
#define NETSTACK_CONF_RDC nullrdc_driver
#define NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE 128 //Enric like in SKY
//#define NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE 8 //like in SKY
#define NETSTACK_CONF_FRAMER framer_802154
#define CC2420_CONF_AUTOACK 0