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tweak MakeyMakey to add rules for USB access on Debian

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This commit is contained in:
Dave C-J 2014-07-18 09:40:59 +01:00
parent a2553d69b8
commit 46b2327478
2 changed files with 6 additions and 1 deletions
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1
hardware/makey/82-makey.rules Normal file
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@ -0,0 +1 @@
SUBSYSTEM=="usb", ATTR{idVendor}=="1b4f", ATTR{idProduct}=="2b74", MODE="0666"

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hardware/makey/README.md
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@ -18,6 +18,8 @@ As this requires an underlying npm this also requires it's pre-reqs, see <a href
- libudev-dev (Linux only)
- libusb-1.0-0-dev (Ubuntu versions missing libusb.h only)
As this uses the raw HID strea mit often requires you to run Node-RED as root, unless you have correct priviliges.
Usage
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@ -30,4 +32,6 @@ The MakeyMakey can of course be re-programmed to re-assign the keys - but this n
Known Issues
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Every now and then something causes the MakeyMakey HID to become detached (lose focus) from this app and re-attach to another (the in focus) app... whereupon the emulated keys will end up in the wrong window... - Any ideas on how to stop this would be greatly appreciated - but I suspect it's a fundamental issue with the MakeyMakey pretending to be a HID.
1) Every now and then something causes the MakeyMakey HID to become detached (lose focus) from this app and re-attach to another (the in focus) app... whereupon the emulated keys will end up in the wrong window... - Any ideas on how to stop this would be greatly appreciated - but I suspect it's a fundamental issue with the MakeyMakey pretending to be a HID.
2) Default usage is such that you have to run as root. On Debian based systems you can copy the file 82-makey.rules to the /etc/udev/rules.d folder - this should let anyone then access the MakeyMakey .