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add gx file creator

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This commit is contained in:
Stewart Allen 2017-10-11 09:28:15 -04:00
commit 0079041f90
1 changed files with 48 additions and 2 deletions
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50
js/util-gx.js
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@ -52,6 +52,39 @@ class GXReader {
}
}
class GXWriter {
constructor(gcode, bmp, time, length) {
gcode = fs.readFileSync(gcode); // raw gcode
bmp = fs.readFileSync(bmp); // any 80x60 pixel bmp
const header = new Buffer(58);
header.write("xgcode 1.0\n\u0000\u0000\u0000\u0000\u0000", 0);
header.writeUInt32LE(58, 16); // bmp offset
header.writeUInt32LE(58 + bmp.length, 20); // gcode offset
header.writeUInt32LE(58 + bmp.length, 24); // gcode offset
header.writeUInt32LE(time || 100, 28); // print seconds
header.writeUInt32LE(length || 100, 32); // print filament len mm
header.writeUInt32LE( 0, 36); // ?
header.writeUInt16LE( 1, 40); // ?
header.writeUInt16LE(200, 42); // ?
header.writeUInt16LE( 20, 44); // ?
header.writeUInt16LE( 3, 46); // ?
header.writeUInt16LE( 60, 48); // ?
header.writeUInt16LE(110, 50); // ?
header.writeUInt16LE(220, 52); // ?
header.writeUInt16LE(220, 54); // ?
header.writeUInt8 ( 1, 56); // ?
header.writeUInt8 ( 1, 57); // ?
this.output = Buffer.concat([header, bmp, gcode]);
}
write(file) {
fs.writeFileSync(file, this.output);
return this;
}
}
class LineBuffer {
constructor(stream) {
@ -150,12 +183,20 @@ class FFControl {
class GXSender {
constructor(host, port, file) {
constructor(file, host, port) {
const buffer = fs.readFileSync(file);
const ctrl = new FFControl(host, port);
ctrl.sendCommand("M601 S1", lines => { console.log(lines) });
ctrl.sendCommand("M115", lines => { console.log(lines) });
ctrl.sendCommand("M119", lines => { console.log(lines) });
ctrl.sendCommand("M114", lines => { console.log(lines) });
ctrl.sendCommand("M105", lines => { console.log(lines) });
ctrl.sendCommand("M650", lines => { console.log(lines) });
ctrl.sendCommand("M27", lines => { console.log(lines) });
// ctrl.sendCommand("M20", lines => { console.log(lines) });
// ctrl.sendCommand("M21", lines => { console.log(lines) });
// ctrl.sendCommand("M22", lines => { console.log(lines) });
// ctrl.sendCommand("M28", lines => { console.log(lines) });
}
}
@ -168,14 +209,19 @@ switch (cmd) {
case 'read':
new GXReader(arg.shift());
break;
case 'make':
let output = arg.shift();
new GXWriter(arg.shift(), arg.shift(), parseInt(arg.shift() || 100), parseInt(arg.shift() || 100)).write(output);
break;
case 'send':
new GXSender(arg.shift(), parseInt(arg.shift()), arg.shift());
new GXSender(arg.shift(), arg.shift(), parseInt(arg.shift()));
break;
default:
console.log([
"invalid command: " + cmd,
"usage:",
" read [file]",
" make [outfile] [gcode] [bmp] <time> <length>",
" print [host] [file]"
].join("\n"));
break;