[英]How to run johnny-five on Ubuntu 15.04?
$ node hello.js
1436894483255 Device(s) /dev/ttyUSB0
1436894483279 Connected /dev/ttyUSB0
1436894493287 Device or Firmware Error A timeout occurred while connecting to the Board.
Please check that you've properly flashed the board with the correct firmware.
See: https://github.com/rwaldron/johnny-five/wiki/Getting-Started#trouble-shooting
events.js:87
throw Error('Uncaught, unspecified "error" event.');
^
Error: Uncaught, unspecified "error" event.
at Error (native)
at Board.emit (events.js:87:13)
at Board.log (/usr/lib/node_modules/johnny-five/lib/board.js:623:8)
at Board.(anonymous function) [as error] (/usr/lib/node_modules/johnny-five/lib/board.js:634:14)
at Board.<anonymous> (/usr/lib/node_modules/johnny-five/lib/board.js:407:12)
at Timer.listOnTimeout (timers.js:119:15)
我已经在Ubuntu上安装了node和johnny-five并连接了Arduino Nano。 但这引发了以上错误。
在运行节点应用程序之前,请尝试打开arduino:
$ arduino
转到文件>示例>固件,然后选择StandardFirmata
打开后,将其上传到您的arduino。
完成后,您应该可以运行节点应用程序而不会出现任何问题
arduino IDE可能正在保持与开发板的连接。 尝试关闭它。
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