Skip to content

minsk-hackerspace/cncjs-pendant-numpad

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

4 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

cncjs-pendant-numpad

A simple pendant for using cncjs with a num pad (as Wireless/USB Input). The code is based on cncjs-pendant-keyboard

LogiLink Wireless Numpad

LogiLink Wireless Numpad

--

NOTICE: Tested with LogiLink num pad on Linux/Raspbian (Raspberry Pi). (default options are set to LogiLink vendor- and productID, see description below for running with other vendors/products)

--

Installation

Make sure you have installed the following packages

libusb-1.0-0-dev
libudev-dev

These can be installed with apt-get.

After cloning the repository to your work directory, change into this directory and run

npm install

Add device Rules for non-root users

Some additional configurations are needed for making the device working for non-root users.

First create a new file called

/etc/udev/rules.d/50-hid.rules

add the following line as content, which grants access to the hid device for non-root users.

KERNEL=="hidraw*", GROUP="input", MODE="0660"`

Then run the following command for making the changes work ( a reboot will also do this job).

sudo udevadm trigger

Usage

Run bin/cncjs-pendant-numpad to start. Pass --help to cncjs-pendant-numpad for more options.

bin/cncjs-pendant-numpad --help

Hotkeys:

Key Function
NUM LOCK zero out work offset x and y
/ step in 0.1 units
* step in 1.0 units
Back Space step in 10.0 units
7 (HOME) move -X and +Y
8 (UP) move +Y
9 (PG UP) move +X and +Y
4 (LEFT) move -X
5 repeat last action
6 (RIGHT) move +X
1 (END) move -X and -Y
2 (DOWN) move -Y
3 (PG DN) move +X and -Y
0 (INS) unlock ($X GRBL)
. (DEL) probe tool offset
- z axis up
+ z axis down
ENTER home X and Y

Numpad Labels

You can download a SVG file for labels here.

Probe Offset

The probe offset default is set to 1.56 mm ( i am using a piece of PCB with a thickness of 1.56 mm). You can override this by giving the pendant an extra start parameter for probe offset.

--probeoffset <value>

Using with other Num Pad's than LogiLink

Because the keycodes for HID devices are the same for all keyboards, this should also work with other Numpad's than LogiLink. Just find out the vendorID and productID of your device and start the pendant with --vendorid and --productid parameter.

Just run the following command to find out the vendor- and productId of your device

lsusb

The output might look like

Bus 001 Device 004: ID 062a:4101 MosArt Semiconductor Corp. Wireless Keyboard/Mouse

In this example the vendorID is 0x062a and the productID 0x4101. So you you need to start the pendant with the following additional parameters

--vendorid 0x062a --productid 0x4101

About

A simple pendant (using wireless numpad or usb) to CNCJS

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • JavaScript 100.0%