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An event-driven JavaScript connector for electronic DGT chess boards

License: GNU General Public License v3.0

JavaScript 51.81% HTML 15.77% CSS 32.41%

dgtchess's People

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atduskgreg fredjust ajocelynpatrick jchip cckobal arbitre125 murkle

dgtchess's Issues

Update dependencies

serialport@6 does not seem to be working with latest node.js version, so an update is required.

> npm outdated
Package     Current  Wanted  Latest  Location
serialport  MISSING   6.2.2   8.0.7  dgtchess
chess.js      0.1.0   0.1.0  0.10.3  dgtchess

Crashes with

It crashes quite often for me with "RangeError: offset is out of bounds here

			message.set(value, pos)

This works as a quick fix, can't see what the proper fix is though sorry

    const message = new Uint8Array(cmd.length + 100 /* + 100 is quick hack to avoid "RangeError: offset is out of bounds" error */)

Not working in Chrome 114

I couldn't get this to work in Chrome 114 so I simplified everything until I got it to work for me:
https://github.com/murkle/dgtchess/blob/main/README.md

Working example https://test.geogebra.org/~mike/DGT/example/index.html

Cannot open a perfectly valid socket

I'm trying to get up and running with dgtchess now that I've got it installed. I'm working on testing it with the dgtnix virtual board mentioned in #1. First of all, the example code in the readme has the wrong require.

var DGT = require('..');

may work inside the example folder but it should be:

var DGT = require('dgtchess');

to work outside of it.

After fixing that, dgtchess will then attempt to open the socket I give it:

var board = new DGT.Board('/tmp/dgtnixBoard');

where /tmp/dgtnixBoard is the socket created by the dgtnix python virtual board script (these are the only two lines I've changed in your example).

Here's a snipper of shell transcript that shows the problem:

→ node server.js 

events.js:72
        throw er; // Unhandled 'error' event
              ^
Error: Cannot open /tmp/dgtnixBoard

→ ls /tmp | grep dgt
dgtnixBoard

So, dgtchess cannot open the socket even though it is clearly there. If I do something as simple as "cat /tmp/dgtnixBoard" the dgt server reports "Connected".

Virtual DGT boards for testing?

Hello,

I'm an MIT Media Lab Researcher in the Playful Systems Group. I'm working on integrating some work we've been doing with algorithmic analysis of chess matches into a live setup for an upcoming tournament. To that end I need to be able to take in live data from DGT boards. I'd love to use this library.

However, I don't currently have access to a DGT board to test it out and I was wondering if you have a suggestion for software that emulates a DGT board, including communicating on a serial port for testing with this package (and other DGT client implementations).

Thanks in advance for your time and this software.

Serialport error installing node-dgtchess via npm

I'm seeing what I think is this error: serialport/node-serialport#135 when trying to install node-dgtchess. I'm on OSX running 10.9.4. It seems like that error was fixed in serialport last year. Is node-dgtchess's npm package including an old version somehow?

The full error message:

> [email protected] install /Users/greg/Documents/mit/playful_systems/chess/chesscomputer/dgt-    integration/node_modules/dgtchess/node_modules/serialport
> node-gyp rebuild

  CXX(target) Release/obj.target/serialport/src/serialport.o
../src/serialport.cpp:51:3: error: no matching function for call to 'uv_queue_work'
  uv_queue_work(uv_default_loop(), req, EIO_Open, EIO_AfterOpen);
  ^~~~~~~~~~~~~
/Users/greg/.node-gyp/0.10.18/deps/uv/include/uv.h:1432:15: note: candidate function not viable: no known     conversion from 'void (uv_work_t *)' to
      'uv_after_work_cb' (aka 'void (*)(uv_work_t *, int)') for 4th argument
UV_EXTERN int uv_queue_work(uv_loop_t* loop, uv_work_t* req,
              ^
../src/serialport.cpp:118:5: error: no matching function for call to 'uv_queue_work'
    uv_queue_work(uv_default_loop(), &queuedWrite->req, EIO_Write, EIO_AfterWrite);
    ^~~~~~~~~~~~~
/Users/greg/.node-gyp/0.10.18/deps/uv/include/uv.h:1432:15: note: candidate function not viable: no known     conversion from 'void (uv_work_t *)' to
      'uv_after_work_cb' (aka 'void (*)(uv_work_t *, int)') for 4th argument
UV_EXTERN int uv_queue_work(uv_loop_t* loop, uv_work_t* req,
              ^
../src/serialport.cpp:146:5: error: no matching function for call to 'uv_queue_work'
    uv_queue_work(uv_default_loop(), &nextQueuedWrite->req, EIO_Write, EIO_AfterWrite);
    ^~~~~~~~~~~~~
/Users/greg/.node-gyp/0.10.18/deps/uv/include/uv.h:1432:15: note: candidate function not viable: no known     conversion from 'void (uv_work_t *)' to
      'uv_after_work_cb' (aka 'void (*)(uv_work_t *, int)') for 4th argument
UV_EXTERN int uv_queue_work(uv_loop_t* loop, uv_work_t* req,
              ^
../src/serialport.cpp:178:3: error: no matching function for call to 'uv_queue_work'
  uv_queue_work(uv_default_loop(), req, EIO_Close, EIO_AfterClose);
  ^~~~~~~~~~~~~
/Users/greg/.node-gyp/0.10.18/deps/uv/include/uv.h:1432:15: note: candidate function not viable: no known     conversion from 'void (uv_work_t *)' to
      'uv_after_work_cb' (aka 'void (*)(uv_work_t *, int)') for 4th argument
UV_EXTERN int uv_queue_work(uv_loop_t* loop, uv_work_t* req,
              ^
../src/serialport.cpp:214:3: error: no matching function for call to 'uv_queue_work'
  uv_queue_work(uv_default_loop(), req, EIO_List, EIO_AfterList);
  ^~~~~~~~~~~~~
/Users/greg/.node-gyp/0.10.18/deps/uv/include/uv.h:1432:15: note: candidate function not viable: no known     conversion from 'void (uv_work_t *)' to
      'uv_after_work_cb' (aka 'void (*)(uv_work_t *, int)') for 4th argument
UV_EXTERN int uv_queue_work(uv_loop_t* loop, uv_work_t* req,
              ^
../src/serialport.cpp:271:3: error: no matching function for call to 'uv_queue_work'
  uv_queue_work(uv_default_loop(), req, EIO_Flush, EIO_AfterFlush);
  ^~~~~~~~~~~~~
/Users/greg/.node-gyp/0.10.18/deps/uv/include/uv.h:1432:15: note: candidate function not viable: no known     conversion from 'void (uv_work_t *)' to
      'uv_after_work_cb' (aka 'void (*)(uv_work_t *, int)') for 4th argument
UV_EXTERN int uv_queue_work(uv_loop_t* loop, uv_work_t* req,
              ^
6 errors generated.
make: *** [Release/obj.target/serialport/src/serialport.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.    js:267:23)
gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:789:12)
gyp ERR! System Darwin 13.3.0
gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/greg/Documents/mit/playful_systems/chess/chesscomputer/dgt-    integration/node_modules/dgtchess/node_modules/serialport
gyp ERR! node -v v0.10.18
gyp ERR! node-gyp -v v0.10.9
gyp ERR! not ok 
npm ERR! weird error 1
npm ERR! not ok code 0

add correct vendor / device id

This works for me:

  static FILTERS = [
    { usbVendorId: 0x045b, usbProductId: 0x8111 }
  ]

Cannot use import statement outside a module / ERR_REQUIRE_ESM

(using Node 16)
When using with node an the supplied example

import Board from 'dgtchess'
const board = new Board('/dev/ttyUSB0')

we get the error: SyntaxError: Cannot use import statement outside a module

If we add "type": "module" to our package.json, we then get the error: Error [ERR_REQUIRE_ESM]: Must use import to load ES Module:

How can we fix this?

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