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shokai / arduino_firmata

Arduino Firmata protocol implementation on Ruby
http://shokai.github.io/arduino_firmata
MIT License
104 stars 23 forks source link

[Arduino] Serialport not open #40

Open yub0309 opened 10 years ago

yub0309 commented 10 years ago

i use arduino & node-red and error message was broke out.

Welcome to Node-RED

5 Sep 13:51:45 - [red] Version: 0.8.1 5 Sep 13:51:45 - [red] Loading palette nodes js-bson: Failed to load c++ bson extension, using pure JS version 5 Sep 13:51:46 - ------------------------------------------ 5 Sep 13:51:46 - [red] Failed to register 1 node type 5 Sep 13:51:46 - [red] Run with -v for details 5 Sep 13:51:46 - ------------------------------------------ 5 Sep 13:51:46 - [red] Server now running at http://127.0.0.1:1880/ 5 Sep 13:51:46 - [red] Loading flows : ardu.json 5 Sep 13:51:46 - [red] Starting flows 5 Sep 13:51:46 - [log] [inject:tick] repeat = 500 5 Sep 13:51:59 - [red] Stopping flows 5 Sep 13:51:59 - [log] [inject:tick] inject: repeat stopped 5 Sep 13:51:59 - [red] Starting flows 5 Sep 13:51:59 - [log] [inject:tick] repeat = 500 5 Sep 13:51:59 - [log] [arduino-board:2b3d7067.ab8f5] port closed 5 Sep 13:51:59 - [red] Uncaught Exception: 5 Sep 13:51:59 - Error: Serialport not open. at SerialPortFactory.SerialPort.write (/home/yuby/node-red-0.8.1/node_modules/arduino-firmata/node_modules/serialport/serialport.js:202:17) at ArduinoFirmata.module.exports.ArduinoFirmata.write (/home/yuby/node-red-0.8.1/node_modules/arduino-firmata/lib/arduino-firmata.js:165:30) at null. (/home/yuby/node-red-0.8.1/node_modules/arduino-firmata/lib/arduino-firmata.js:131:24) at wrapper as _onTimeout at Timer.listOnTimeout as ontimeout

How can i solve this problem?