Beaglebone上的串口节点错误(ARM)

时间:2013-04-23 00:02:41

标签: node.js ubuntu arduino arm johnny-five

我正在尝试在运行Ubuntu 12.04的Beaglebone上运行Node Arduino库[https://github.com/rwldrn/johnny-five]。但是,当我尝试运行示例程序(servo.js或任何其他程序)时,控制台会吐出:

/home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/node_modules/bindings/bindings.js:91
  throw err
        ^
Error: Could not locate the bindings file. Tried:
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/build/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/build/Debug/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/build/Release/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/out/Debug/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/Debug/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/out/Release/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/Release/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/build/default/serialport.node
 → /home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/compiled/0.8.15/linux/arm/serialport.node
    at bindings (/home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/node_modules/bindings/bindings.js:88:9)
    at Object.<anonymous> (/home/rov/node_modules/johnny-five/node_modules/firmata/node_modules/serialport/serialport.js:7:44)
    at Module._compile (module.js:449:26)
    at Object.Module._extensions..js (module.js:467:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:362:17)
    at require (module.js:378:17)
    at Object.<anonymous> (/home/rov/node_modules/johnny-five/node_modules/firmata/lib/firmata.js:9:18)
    at Module._compile (module.js:449:26)

我尝试通过npm(npm install serialport)安装serialport,但我仍然遇到同样的错误。如何安装serialport以便伺服.js文件可以识别它?

1 个答案:

答案 0 :(得分:1)

serialportjohnny-fivefirmata的依赖,但由于firmata本身是johnny-five的依赖关系,我相信firmata会引用serialport来自johnny-five / node_modules的johnny-five

另请注意serialport requires Python 2.x

如果npm正确安装$ git clone https://github.com/rwldrn/johnny-five,它应该将 serialport.node 构建到 johnny-five / node_modules / serialport / build / Release - 你看到了吗?在那里?

如果没有,请在新目录中尝试此操作

  • $ cd johnny-five
  • $ npm install
  • {{1}}

成功吗? 将 / home / rov / node_modules / johnny-five 替换为您刚刚构建的克隆仓库。