回答編集履歴
2
送信コマンドとデータ受信を1対1にする例を追加
test
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@@ -14,6 +14,8 @@
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単純に考えれば下記のように後で実行したいコマンドのまとまりを関数にして行く方法でしょうか。いわゆるCallback地獄なので、[Promise](http://qiita.com/koki_cheese/items/c559da338a3d307c9d88)を使うと幸せになりそうですね。
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```
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var serial = require('serialport').SerialPort;
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@@ -22,15 +24,17 @@
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serial.on('open',function(){
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var initialize = function(next){
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console.log('data : '+data);
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});
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serial.write('i,6\r\n',function(err){
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serial.on('data',function(data){
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console.log('data : '+data);
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next();
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});
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console.log('write \'i,6\'');
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@@ -38,6 +42,40 @@
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});
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}
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var nextCommand = function(next){
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serial.write('i,1\r\n',function(err){
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serial.on('data',function(data){
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console.log('data : '+data);
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next();
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});
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console.log('write \'i,1\'');
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console.log(err || 'no err');
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});
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}
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serial.on('open',function(){
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initialize(nextCommand);
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});
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```
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[GitHubにはgo-irMagician](https://github.com/tknhs/go-irMagician)があるので、node-irMagicianができるといいですね。
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1
送信コマンドとデータ受信を1対1にする例wo
test
CHANGED
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@@ -3,3 +3,41 @@
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参考: [serial.write()](https://www.npmjs.com/package/serialport#write-buffer-callback) には`Note: The write operation is non-blocking. `と書かれています。non-blockingなので、非同期呼び出しです。
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---
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### 送信コマンドとデータ受信を1対1にする例
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14
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15
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```
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var serial = require('serialport').SerialPort;
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serial = new serial('/dev/ttyACM0',{baudrate:9600});
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serial.on('open',function(){
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serial.on('data',function(data){
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console.log('data : '+data);
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});
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serial.write('i,6\r\n',function(err){
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console.log('write \'i,6\'');
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console.log(err || 'no err');
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});
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});
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```
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