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// Yep, this is actually -*- Java -*-
import processing.serial.*;
// The serial port
Serial myPort;
String serialLine = "";
boolean initialized = false;
boolean started = true;
boolean finished = false;
boolean commandComplete = true;
int commandCount = 0;
String temperature = "?";
String debug = "";
float feedrate = 950;
String gcode[] = {
};
int gcodeIndex = 0;
void setup()
{
//init stuff
size(1024, 600);
//smooth();
// List all the available serial ports
println(Serial.list());
//open the first port...
myPort = new Serial(this, Serial.list()[1], 19200);
//load our gcode lines
// gcode = loadStrings("/home/wizard23/projects/reprap/downloads/gcodestuff/cooled_rings.gcode");
//println(gcode);
}
void draw()
{
String cmd;
background(20, 20, 20);
while (myPort.available() > 0)
{
int inByte = myPort.read();
if (inByte == '\n')
{
println("Got: " + serialLine);
String m[] = match(serialLine, "^T:([0-9]+)");
if (m != null) temperature = m[0];
m = match(serialLine, "^Status:");
if (m != null) debug = serialLine;
println(debug);
if (match(serialLine, "^start") != null)
started = true;
if (match(serialLine, "^ok") != null)
{
commandComplete = true;
if (gcodeIndex == gcode.length)
println("Job's done!");
}
serialLine = "";
}
else if (inByte > 0)
{
serialLine += (char)inByte;
}
}
if (started)
{
if (commandComplete)
{
if (!initialized)
{
initialized = true;
cmd = "G91";
}
else
{
cmd = getNextCommand();
}
if (cmd != null)
{
commandComplete = false;
println("Sent: " +cmd);
myPort.write(cmd + "\n");
}
}
}
if (started && finished)
{
println("Job's done!");
started = false;
finished = false;
}
PFont font;
font = loadFont("ArialMT-48.vlw");
textFont(font, 16);
String temp = "Temperature: " + temperature + "C";
temp += "\nTarget: " + targetTemp + "C";
temp += "\nDC Speed: " + motorSpeed + "C";
temp += "\nFeedrate: " + feedrate + " mm/min. < >: dec/inc feedrate";
text(temp, 10, 20);
temp = "Status: " + debug + "\n";
text(temp, 300, 20);
temp =
"Keys:\n";
text(temp, 10, 100);
temp =
"a: -X\n" +
"d: +X\n" +
"w: +Y\n" +
"s: -Y\n" +
"q: +Z\n" +
"z: -Z\n";
text(temp, 10, 120);
temp =
"u: Set temp to 225\n" +
"p: Increase temp\n" +
"l: Decrease temp\n";
text(temp, 100, 100);
temp =
"i: Increase motor speed\n" +
"j: Decrease motor speed\n";
text(temp, 100, 160);
temp =
"m: Extruder on\n" +
"n: Extruder off\n" +
"b: Extruder reverse\n";
text(temp, 100,200);
}
int targetTemp = 20;
int motorSpeed = 130;
String getNextCommand()
{
String c = null;
if (keyPressed) {
switch (key) {
case '>':
feedrate+=10;
break;
case '<':
feedrate-=10;
break;
case 'e':
c = "G21 (mm)";
break;
case 'r':
c = "G90 (abs)";
break;
//case 'y':
// c = "G92 (set home)";
// break;
// X axis
case 'a':
c = "G1 X-10 Y0 Z0 F" + int(feedrate);
break;
case 'd':
c = "G1 X10 Y0 Z0 F" + int(feedrate);
break;
case 'A':
c = "G1 X-1 Y0 Z0 F150";
break;
case 'D':
c = "G1 X1 Y0 Z0 F150";
break;
// Y axis
case 'w':
c = "G1 X0 Y10 Z0 F" + int(feedrate);
break;
case 's':
c = "G1 X0 Y-10 Z0 F" + int(feedrate);
break;
case 'W':
c = "G1 X0 Y1 Z0 F150";
break;
case 'S':
c = "G1 X0 Y-1 Z0 F150";
break;
// Z axis
case 'q':
c = "G1 X0 Y0 Z2 F450";
break;
case 'Q':
c = "G1 X0 Y0 Z0.05 F150";
break;
case 'z':
c = "G1 X0 Y0 Z-2 F450";
break;
case 'Z':
c = "G1 X0 Y0 Z-0.05 F150";
break;
// Temp
case 'u':
targetTemp = 205;
c = "M104 S" + targetTemp;
break;
case 'p':
targetTemp += 5;
c = "M104 S" + targetTemp;
break;
case 'l':
targetTemp -= 10;
c = "M104 S" + targetTemp;
break;
case 't':
case 'T':
c = "M105 (get current temp)";
break;
// Motor
case 'i':
motorSpeed += 1;
c = "M108 S" + motorSpeed;
break;
case 'j':
motorSpeed -= 1;
c = "M108 S" + motorSpeed;
break;
// Extruder
case 'm':
c = "M101 (extruder on)";
break;
case 'n':
case ' ':
c = "M103 (extruder off)";
break;
case 'b':
c = "M102 (extruder reverse)";
break;
// Cooling
case 'f':
c = "M106 (cooling on)";
break;
case 'F':
c = "M107 (cooling off)";
break;
// Home
case 'h':
c = "G30 X0 Y0 Z0";
break;
// Set zero
case 'o':
c = "G92";
break;
// Goto zero
case '0':
c = "G28 F" + int(feedrate);
break;
case 'y':
case 'Y':
c = "M120 (get debug)";
break;
}
}
return c;
}
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