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@ianjorgensen
Created August 7, 2014 19:07
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usb_stick
joule:examples ian$ node usb_stick.js 720726
{ _readableState:
{ highWaterMark: 0,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: false,
calledRead: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: { [Function: g] listener: [Function: onend] },
error: [Function] },
_maxListeners: 10,
_writableState:
{ highWaterMark: 0,
objectMode: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: true,
defaultEncoding: 'utf8',
length: 0,
writing: false,
sync: true,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
buffer: [],
errorEmitted: false },
writable: true,
allowHalfOpen: true,
device:
{ busNumber: 250,
deviceAddress: 6,
deviceDescriptor:
{ bLength: 18,
bDescriptorType: 1,
bcdUSB: 512,
bDeviceClass: 0,
bDeviceSubClass: 0,
bDeviceProtocol: 0,
bMaxPacketSize0: 64,
idVendor: 2593,
idProduct: 32769,
bcdDevice: 272,
iManufacturer: 0,
iProduct: 0,
iSerialNumber: 0,
bNumConfigurations: 1 } },
initialized: false }
/Users/ian/code/diacon/comlink2-uart/node_modules/usb/usb.js:139
this.device.__claimInterface(this.id)
^
Error: LIBUSB_ERROR_ACCESS
at Interface.claim (/Users/ian/code/diacon/comlink2-uart/node_modules/usb/usb.js:139:14)
at UsbSimpleDuplex.open_usb [as open] (/Users/ian/code/diacon/comlink2-uart/lib/usb.js:23:14)
at Object.<anonymous> (/Users/ian/code/diacon/comlink2-uart/examples/usb_stick.js:14:10)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:906:3
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