Wednesday, November 20, 2019
Sunday, November 10, 2019
faster CSV grapher for nRF24L01
//import io.inventit.processing.android.serial.*;
import processing.serial.*;
import static javax.swing.JOptionPane.*;
//import processing.net.*;
//Client ennodaClient;
Serial envazhi;
int nikazhmadhippu1, nikazhmadhippu2, nikazhmadhippu3;
int z=10;
int[] akalavu;
int[] meiyalavu;
int[] uyiralavu;
int ullpiri;
int i,d,p;
//int value=20;
void setup()
{
// fill(180, 0, 0);
// for (d=0; d<1080; d++){
// text ("rajaguru", 600, d); }
//text ("rajaguru", 600, 800);
fullScreen();
//size(1000, 550);
frameRate(60);
strokeWeight(1);
smooth(); // or noSmooth();
akalavu = new int[200];
meiyalavu = new int[200];
uyiralavu = new int[200];
String portName = Serial.list()[0];
envazhi = new Serial(this, portName, 230400);
// text("STOP",1855,30);
}
void draw()
{
fill(0, 0, 180);
if (d<300)
{
background(255);
//textSize(5+d);
textSize(20);
text ("rajaguru", 1920-d, 600);
d+=5;
}
fill(255,255, 255);
//text("STOP",1855,20);
//fill(20);
line(1850,10, 1900, 50);
line(1900,10, 1850, 50);
line(1900,10, 1900, 50);
line(1900,50, 1850, 50);
line(1850,10, 1850, 50);
line(1850,10, 1900, 10);
textSize(12);
String ull = envazhi.readStringUntil('\n');
if(ull != null)
{
int[] ullpiri = int(split(ull, ","));
nikazhmadhippu1 = abs(int(ullpiri[0]));
nikazhmadhippu2 = abs(int(ullpiri[1]));
nikazhmadhippu3 = abs(int(ullpiri[2]));
background(255);
int lowest = min(ullpiri);
int highest = max(ullpiri);
p++;
println( p);
{
for(int i = 1; i < 200; i++)
{
akalavu[i-1] = akalavu[i]; //shifting every value to previous array-element ANDDDDDDDDD storing 200 subsequent values in 200 array-elements
meiyalavu[i-1] = meiyalavu[i];
uyiralavu[i-1] = uyiralavu[i];
}
// print(lowest);
// print(",");
// println(highest);
// println();
akalavu[200-1] = int (map(nikazhmadhippu1, lowest, highest, 20, 500)) ;
meiyalavu[200-1] = int( map(nikazhmadhippu2, lowest, highest, 400, 1000));
uyiralavu[200-1] = int( map(nikazhmadhippu3, lowest, highest, 20, 600));
}
{
beginShape();
strokeWeight(2);
stroke(0, 0, 250); //(rgb) colored lines, blue for z-axis
{
int j=1;
int i=1;
// int d=0;
//plotting allllllllllllllllll 100 array-elements in x-y graph here.
// variable-i gives 100 numbers of array-elements which are plotted on the y-axis; variable-j gives the x-axis position.
// variable z helps to increase or decrease the x-axis-gap between 2 successive inputs.
for (i=1, j=1; i<199 && j <(z*200); i++, j= j+z)
{
//if (d<10800){
// for (d=0; d<10800; d+=10){
// text ("rajaguru", 600, d/10); }}
if (akalavu[i-1]>0){
curveVertex(j, akalavu[i-1]); //as the loop runs, on every loop a single vertex-point is fixed in the display-window-matrix and....on next loop another vertex-point is fixed. and those 2 points get linked by a curve.
}
} //this logic of curve-fitting between 2 successive points continues till the end of THIS "for" loop, resulting in the curve-plot.
}
endShape();
}
//x-axis
{
beginShape();
strokeWeight(2);
stroke(0, 250, 0); //green for x-axis
{
int j=1;
int i=1;
for (i=1, j=1; i<199 && j <(z*200); i++, j= j+z)
{
if (uyiralavu[i-1]>0){
curveVertex(j, uyiralavu[i-1]); //as the loop runs, on every loop a single vertex-point is fixed in the display-window-matrix and....on next loop another vertex-point is fixed. and those 2 points get linked by a curve.
}
}
}
endShape();
}
//y-axis
{
beginShape();
strokeWeight(2);
stroke(250, 0, 0); //red for y-axis
{
int j=1;
int i=1;
for (i=1, j=1; i<199 && j <(z*200); i++, j= j+z)
{
if (meiyalavu[i-1]>0){
curveVertex(j, meiyalavu[i-1]);
}
}
}
endShape();
}
}
nEram();
framerate();
//name();
}
//void name() {
// PImage padam1, padam2, padam3, padam4, padam5, padam6, padam7;
//fill(80, 80, 200);
// text ("rajaguru", 1550, 100);
//fill(255, 255, 255);
//padam2 = loadImage("enperu.png");
//image(padam2, 1000, 0, 129, 29);
// padam1 = loadImage("tamilsource.png");
// image(padam1, 10, 5, 50, 50);
//padam3 = loadImage ("rate.png");
// image(padam3, 215, 15, 325, 28);
//padam4 = loadImage ("count.png");
//image(padam4, 248, 43, 292, 25);
//padam5 = loadImage ("duration.png");
//image(padam5, 200, 68, 340, 28);
//padam6 = loadImage ("time.png");
//image(padam6, 333, 93, 207, 26);
//padam7 = loadImage ("axes.png");
//image(padam7, 70, 5, 108, 115);
//image(padam2, 0, 230, 100, 20);
//}
void nEram(){
textSize(15);
fill(180, 0, 0);
// int maNi = hour();
// int nimidam = minute();
// int nodi = second();
//text (maNi, 550,110);
//text (": "+ nimidam, 570, 110);
//text ( " : " + nodi, 590, 110);
//text ("hrs", 620,110);
//text (System.nanoTime(), 620,110);
//text (System.currentTimeMillis(), 620,110);
fill(0, 0, 180);
text (nikazhmadhippu1, 80, 33,10);
//text ("rajaguru", 980,20);
fill(180, 0, 0);
text (nikazhmadhippu2, 120, 33, 10);
fill(0, 180, 0); //green
text (nikazhmadhippu3, 160, 33,10);
fill(0, 0, 255);
}
void framerate(){
text (frameRate, 545, 33);
//text ("frame-eNNikkai / count:", 500, 55);
//text ("Odum-nEram, nodiyil //running-duration, sec: ", 380, 40);
text (frameCount, 630, 33);
text (millis()/1000, 500, 33);
fill(255, 255, 255);
}
void mouseClicked(){
if ((mouseX>1850&&mouseX<1900)&&(mouseY>10&&mouseY<50))
{
//showMessageDialog(null, "do you want to close?!!!",
// "Alert", ERROR_MESSAGE);
int reply = showConfirmDialog(null, "want to close?!", "Usaaru / Alert",YES_NO_OPTION);
if (reply == YES_OPTION)
{ exit();
showMessageDialog(null, "bye!", "Seidhi / Message", ERROR_MESSAGE);
}
// else {
//showMessageDialog(null, "do u want to close?!");
//System.exit(0);
// }
// if (keyPressed) {
// if (key == 'y' || key == 'Y') {exit();}}
}
}
import processing.serial.*;
import static javax.swing.JOptionPane.*;
//import processing.net.*;
//Client ennodaClient;
Serial envazhi;
int nikazhmadhippu1, nikazhmadhippu2, nikazhmadhippu3;
int z=10;
int[] akalavu;
int[] meiyalavu;
int[] uyiralavu;
int ullpiri;
int i,d,p;
//int value=20;
void setup()
{
// fill(180, 0, 0);
// for (d=0; d<1080; d++){
// text ("rajaguru", 600, d); }
//text ("rajaguru", 600, 800);
fullScreen();
//size(1000, 550);
frameRate(60);
strokeWeight(1);
smooth(); // or noSmooth();
akalavu = new int[200];
meiyalavu = new int[200];
uyiralavu = new int[200];
String portName = Serial.list()[0];
envazhi = new Serial(this, portName, 230400);
// text("STOP",1855,30);
}
void draw()
{
fill(0, 0, 180);
if (d<300)
{
background(255);
//textSize(5+d);
textSize(20);
text ("rajaguru", 1920-d, 600);
d+=5;
}
fill(255,255, 255);
//text("STOP",1855,20);
//fill(20);
line(1850,10, 1900, 50);
line(1900,10, 1850, 50);
line(1900,10, 1900, 50);
line(1900,50, 1850, 50);
line(1850,10, 1850, 50);
line(1850,10, 1900, 10);
textSize(12);
String ull = envazhi.readStringUntil('\n');
if(ull != null)
{
int[] ullpiri = int(split(ull, ","));
nikazhmadhippu1 = abs(int(ullpiri[0]));
nikazhmadhippu2 = abs(int(ullpiri[1]));
nikazhmadhippu3 = abs(int(ullpiri[2]));
background(255);
int lowest = min(ullpiri);
int highest = max(ullpiri);
p++;
println( p);
{
for(int i = 1; i < 200; i++)
{
akalavu[i-1] = akalavu[i]; //shifting every value to previous array-element ANDDDDDDDDD storing 200 subsequent values in 200 array-elements
meiyalavu[i-1] = meiyalavu[i];
uyiralavu[i-1] = uyiralavu[i];
}
// print(lowest);
// print(",");
// println(highest);
// println();
akalavu[200-1] = int (map(nikazhmadhippu1, lowest, highest, 20, 500)) ;
meiyalavu[200-1] = int( map(nikazhmadhippu2, lowest, highest, 400, 1000));
uyiralavu[200-1] = int( map(nikazhmadhippu3, lowest, highest, 20, 600));
}
{
beginShape();
strokeWeight(2);
stroke(0, 0, 250); //(rgb) colored lines, blue for z-axis
{
int j=1;
int i=1;
// int d=0;
//plotting allllllllllllllllll 100 array-elements in x-y graph here.
// variable-i gives 100 numbers of array-elements which are plotted on the y-axis; variable-j gives the x-axis position.
// variable z helps to increase or decrease the x-axis-gap between 2 successive inputs.
for (i=1, j=1; i<199 && j <(z*200); i++, j= j+z)
{
//if (d<10800){
// for (d=0; d<10800; d+=10){
// text ("rajaguru", 600, d/10); }}
if (akalavu[i-1]>0){
curveVertex(j, akalavu[i-1]); //as the loop runs, on every loop a single vertex-point is fixed in the display-window-matrix and....on next loop another vertex-point is fixed. and those 2 points get linked by a curve.
}
} //this logic of curve-fitting between 2 successive points continues till the end of THIS "for" loop, resulting in the curve-plot.
}
endShape();
}
//x-axis
{
beginShape();
strokeWeight(2);
stroke(0, 250, 0); //green for x-axis
{
int j=1;
int i=1;
for (i=1, j=1; i<199 && j <(z*200); i++, j= j+z)
{
if (uyiralavu[i-1]>0){
curveVertex(j, uyiralavu[i-1]); //as the loop runs, on every loop a single vertex-point is fixed in the display-window-matrix and....on next loop another vertex-point is fixed. and those 2 points get linked by a curve.
}
}
}
endShape();
}
//y-axis
{
beginShape();
strokeWeight(2);
stroke(250, 0, 0); //red for y-axis
{
int j=1;
int i=1;
for (i=1, j=1; i<199 && j <(z*200); i++, j= j+z)
{
if (meiyalavu[i-1]>0){
curveVertex(j, meiyalavu[i-1]);
}
}
}
endShape();
}
}
nEram();
framerate();
//name();
}
//void name() {
// PImage padam1, padam2, padam3, padam4, padam5, padam6, padam7;
//fill(80, 80, 200);
// text ("rajaguru", 1550, 100);
//fill(255, 255, 255);
//padam2 = loadImage("enperu.png");
//image(padam2, 1000, 0, 129, 29);
// padam1 = loadImage("tamilsource.png");
// image(padam1, 10, 5, 50, 50);
//padam3 = loadImage ("rate.png");
// image(padam3, 215, 15, 325, 28);
//padam4 = loadImage ("count.png");
//image(padam4, 248, 43, 292, 25);
//padam5 = loadImage ("duration.png");
//image(padam5, 200, 68, 340, 28);
//padam6 = loadImage ("time.png");
//image(padam6, 333, 93, 207, 26);
//padam7 = loadImage ("axes.png");
//image(padam7, 70, 5, 108, 115);
//image(padam2, 0, 230, 100, 20);
//}
void nEram(){
textSize(15);
fill(180, 0, 0);
// int maNi = hour();
// int nimidam = minute();
// int nodi = second();
//text (maNi, 550,110);
//text (": "+ nimidam, 570, 110);
//text ( " : " + nodi, 590, 110);
//text ("hrs", 620,110);
//text (System.nanoTime(), 620,110);
//text (System.currentTimeMillis(), 620,110);
fill(0, 0, 180);
text (nikazhmadhippu1, 80, 33,10);
//text ("rajaguru", 980,20);
fill(180, 0, 0);
text (nikazhmadhippu2, 120, 33, 10);
fill(0, 180, 0); //green
text (nikazhmadhippu3, 160, 33,10);
fill(0, 0, 255);
}
void framerate(){
text (frameRate, 545, 33);
//text ("frame-eNNikkai / count:", 500, 55);
//text ("Odum-nEram, nodiyil //running-duration, sec: ", 380, 40);
text (frameCount, 630, 33);
text (millis()/1000, 500, 33);
fill(255, 255, 255);
}
void mouseClicked(){
if ((mouseX>1850&&mouseX<1900)&&(mouseY>10&&mouseY<50))
{
//showMessageDialog(null, "do you want to close?!!!",
// "Alert", ERROR_MESSAGE);
int reply = showConfirmDialog(null, "want to close?!", "Usaaru / Alert",YES_NO_OPTION);
if (reply == YES_OPTION)
{ exit();
showMessageDialog(null, "bye!", "Seidhi / Message", ERROR_MESSAGE);
}
// else {
//showMessageDialog(null, "do u want to close?!");
//System.exit(0);
// }
// if (keyPressed) {
// if (key == 'y' || key == 'Y') {exit();}}
}
}
nRF24L01_Rx
#include <SPI.h>
#include <RF24_config.h>
#include <RF24.h>
#include <printf.h>
#include <nRF24L01.h>
RF24 radio(7,8);
byte addresses[][6] = {"12"};
typedef struct
{
int x, y, z;
}dataStruct;
dataStruct data;
void setup()
{
Serial.begin(230400);
radio.begin();
radio.openReadingPipe(0, addresses[0]);
radio.startListening();
}
void loop()
{
if(radio.available())
{
radio.read(&data,sizeof(data));
Serial.print(data.x);
Serial.print(",");
Serial.print(data.y);
Serial.print(",");
Serial.print(data.z);
Serial.print(",");
Serial.println();
}
}
#include <RF24_config.h>
#include <RF24.h>
#include <printf.h>
#include <nRF24L01.h>
RF24 radio(7,8);
byte addresses[][6] = {"12"};
typedef struct
{
int x, y, z;
}dataStruct;
dataStruct data;
void setup()
{
Serial.begin(230400);
radio.begin();
radio.openReadingPipe(0, addresses[0]);
radio.startListening();
}
void loop()
{
if(radio.available())
{
radio.read(&data,sizeof(data));
Serial.print(data.x);
Serial.print(",");
Serial.print(data.y);
Serial.print(",");
Serial.print(data.z);
Serial.print(",");
Serial.println();
}
}
adxl345_and_335_combined_tx_230400
#include <SPI.h>
#include <RF24_config.h>
#include <RF24.h>
#include <printf.h>
#include <nRF24L01.h>
#include <Wire.h>
RF24 radio(7,8);
byte addresses[][6] = {"12"};
#define DEVICE (0x53) // Device address as specified in data sheet
byte _buff[6];
char POWER_CTL = 0x2D; //Power Control Register
char DATA_FORMAT = 0x31;
char DATAX0 = 0x32; //X-Axis Data 0
char DATAX1 = 0x33; //X-Axis Data 1
char DATAY0 = 0x34; //Y-Axis Data 0
char DATAY1 = 0x35; //Y-Axis Data 1
char DATAZ0 = 0x36; //Z-Axis Data 0
char DATAZ1 = 0x37; //Z-Axis Data 1
int x,y,z;
const int buttonPin = 2;
int buttonState = 0;
typedef struct
{
int x, y, z;
}dataStruct;
dataStruct data;
void setup()
{
pinMode(buttonPin, INPUT);
radio.begin();
radio.openWritingPipe(addresses[0]);
Wire.begin(); // join i2c bus (address optional for master)
Serial.begin(230400); // start serial for output. Ensure Serial Monitor at same rate
// Serial.print("init");
//Put the ADXL345 into +/- 4G range by writing the value 0x01 to the DATA_FORMAT register.
writeTo(DATA_FORMAT, 00001000);
//Put the ADXL345 into Measurement Mode by writing 0x08 to the POWER_CTL register.
writeTo(POWER_CTL, 0x08);
}
void loop()
{
buttonState = digitalRead(buttonPin);
//data.x = x;
//data.y = y;
//data.z = z;
if (buttonState == HIGH) {
readAccel(); // read the x/y/z tilt
radio.write(&data,sizeof(data));
delay(50);}
else
{
data.x = analogRead(A0);
data.y = analogRead(A1);
data.z = analogRead(A2);
radio.write(&data,sizeof(data));
delay(50);}
}
void readAccel() {
uint8_t howManyBytesToRead = 6;
readFrom( DATAX0, howManyBytesToRead, _buff); //read the acceleration data from the ADXL345
// each axis reading comes in 10 bit resolution, ie 2 bytes. Least Significat Byte first!!
// thus we are converting both bytes in to one int
int x = (((int)_buff[1]) << 8) | _buff[0];
int y = (((int)_buff[3]) << 8) | _buff[2];
int z = (((int)_buff[5]) << 8) | _buff[4];
data.x = x;
data.y = y;
data.z = z;
radio.write(&data,sizeof(data));
// Serial.print("x: ");
Serial.print( x );
Serial.print(",");
Serial.print( y );
Serial.print(",");
Serial.println( z );
}
void writeTo(byte address, byte val) {
Wire.beginTransmission(DEVICE); // start transmission to device
Wire.write(address); // send register address
Wire.write(val); // send value to write
Wire.endTransmission(); // end transmission
}
// Reads num bytes starting from address register on device in to _buff array
void readFrom(byte address, int num, byte _buff[]) {
Wire.beginTransmission(DEVICE); // start transmission to device
Wire.write(address); // sends address to read from
Wire.endTransmission(); // end transmission
Wire.beginTransmission(DEVICE); // start transmission to device
Wire.requestFrom(DEVICE, num); // request 6 bytes from device
int i = 0;
while(Wire.available()) // device may send less than requested (abnormal)
{
_buff[i] = Wire.read(); // receive a byte
i++;
}
Wire.endTransmission(); // end transmission
}
#include <RF24_config.h>
#include <RF24.h>
#include <printf.h>
#include <nRF24L01.h>
#include <Wire.h>
RF24 radio(7,8);
byte addresses[][6] = {"12"};
#define DEVICE (0x53) // Device address as specified in data sheet
byte _buff[6];
char POWER_CTL = 0x2D; //Power Control Register
char DATA_FORMAT = 0x31;
char DATAX0 = 0x32; //X-Axis Data 0
char DATAX1 = 0x33; //X-Axis Data 1
char DATAY0 = 0x34; //Y-Axis Data 0
char DATAY1 = 0x35; //Y-Axis Data 1
char DATAZ0 = 0x36; //Z-Axis Data 0
char DATAZ1 = 0x37; //Z-Axis Data 1
int x,y,z;
const int buttonPin = 2;
int buttonState = 0;
typedef struct
{
int x, y, z;
}dataStruct;
dataStruct data;
void setup()
{
pinMode(buttonPin, INPUT);
radio.begin();
radio.openWritingPipe(addresses[0]);
Wire.begin(); // join i2c bus (address optional for master)
Serial.begin(230400); // start serial for output. Ensure Serial Monitor at same rate
// Serial.print("init");
//Put the ADXL345 into +/- 4G range by writing the value 0x01 to the DATA_FORMAT register.
writeTo(DATA_FORMAT, 00001000);
//Put the ADXL345 into Measurement Mode by writing 0x08 to the POWER_CTL register.
writeTo(POWER_CTL, 0x08);
}
void loop()
{
buttonState = digitalRead(buttonPin);
//data.x = x;
//data.y = y;
//data.z = z;
if (buttonState == HIGH) {
readAccel(); // read the x/y/z tilt
radio.write(&data,sizeof(data));
delay(50);}
else
{
data.x = analogRead(A0);
data.y = analogRead(A1);
data.z = analogRead(A2);
radio.write(&data,sizeof(data));
delay(50);}
}
void readAccel() {
uint8_t howManyBytesToRead = 6;
readFrom( DATAX0, howManyBytesToRead, _buff); //read the acceleration data from the ADXL345
// each axis reading comes in 10 bit resolution, ie 2 bytes. Least Significat Byte first!!
// thus we are converting both bytes in to one int
int x = (((int)_buff[1]) << 8) | _buff[0];
int y = (((int)_buff[3]) << 8) | _buff[2];
int z = (((int)_buff[5]) << 8) | _buff[4];
data.x = x;
data.y = y;
data.z = z;
radio.write(&data,sizeof(data));
// Serial.print("x: ");
Serial.print( x );
Serial.print(",");
Serial.print( y );
Serial.print(",");
Serial.println( z );
}
void writeTo(byte address, byte val) {
Wire.beginTransmission(DEVICE); // start transmission to device
Wire.write(address); // send register address
Wire.write(val); // send value to write
Wire.endTransmission(); // end transmission
}
// Reads num bytes starting from address register on device in to _buff array
void readFrom(byte address, int num, byte _buff[]) {
Wire.beginTransmission(DEVICE); // start transmission to device
Wire.write(address); // sends address to read from
Wire.endTransmission(); // end transmission
Wire.beginTransmission(DEVICE); // start transmission to device
Wire.requestFrom(DEVICE, num); // request 6 bytes from device
int i = 0;
while(Wire.available()) // device may send less than requested (abnormal)
{
_buff[i] = Wire.read(); // receive a byte
i++;
}
Wire.endTransmission(); // end transmission
}
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