I am trying to plot a graph on processing but I'm having challenges going about it. The processing sketch below does work for plotting only one axis, and I'm trying to plot all three axis on the same sketch. Does anyone have an idea on how I could go about it. Below are the arduinoArduino and processingProcessing sketches. Thankyou.
AcceleroMMA7361 ski;
int x;
int y;
int z;
void setup()
{
Serial.begin(115200);
ski.begin(13, 12,11,10, A0, A1, A2);
ski.setARefVoltage(3.3);
ski.setSensitivity(HIGH);
ski.calibrate();
}Arduino
void loop()
{
x = ski.getXRaw();
y = ski.getYRaw();
z = ski.getZRaw();
//Serial.print("\nx: ");
Serial.println(x);
//Serial.print("\ty: ");
//Serial.print(y);
//Serial.print("\tz: ");
//Serial.print(z);
delay(10); //(make it readable)
AcceleroMMA7361 ski;
int x;
int y;
int z;
void setup()
{
Serial.begin(115200);
ski.begin(13, 12,11,10, A0, A1, A2);
ski.setARefVoltage(3.3);
ski.setSensitivity(HIGH);
ski.calibrate();
}
void loop()
{
x = ski.getXRaw();
y = ski.getYRaw();
z = ski.getZRaw();
//Serial.print("\nx: ");
Serial.println(x);
//Serial.print("\ty: ");
//Serial.print(y);
//Serial.print("\tz: ");
//Serial.print(z);
delay(10); //(make it readable)
}//End of Arduino Sketch
}//End of Arduino SketchProcessing
import processing.serial.*;
Serial myPort; // The serial port
int xPos = 1; // horizontal position of the graph
float fValue;
boolean newVal = false;
void setup () {
size(800, 630);
println(Serial.list());
myPort = new Serial(this, Serial.list()[0], 115200);
myPort.bufferUntil('\n');
background(2);
stroke(127, 34, 255);
}
}
void draw () {
if (newVal) {
line(xPos, height, xPos, height - fValue);
if (++xPos >= width) {
xPos = 0;
background(2);
}
newVal = false;
} }
}
}
void serialEvent (Serial myPort) {
String inString = myPort.readStringUntil('\n');
if (inString != null) {
inString = trim(inString);
fValue = float(inString);
fValue = map(fValue, 0, 1023, 0, height);
newVal = true;
}
}
}
