support serial input

joshmarinacci · Jun 30, 2014 · ac961f7 · ac961f7
1 parent 1d66f18
commit ac961f7
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Showing 4 changed files with 34 additions and 2 deletions.
diff --git a/electron.js b/electron.js
@@ -313,6 +313,21 @@ app.post('/serial/close', function(req,res) {
     });
 });
 
+app.post('/serial/send', function(req,res) {
+    if(!req.body.port) {
+        res.send(JSON.stringify({status:'error', message:'missing serial port'}));
+        res.end();
+        return;
+    }
+    if(!SERIAL.open) {
+        res.end(JSON.stringify({status:'error', message:'serial port not open'}));
+        return;
+    }
+    serial.send(req.body.message, function(err, results) {
+        res.end(JSON.stringify({status:'okay', message:'sent message'}));
+    })
+});
+
 var server = app.listen(54329,function() {
     console.log('open your browser to http://localhost:'+server.address().port+'/');
 });

diff --git a/public/index.html b/public/index.html
@@ -207,8 +207,8 @@ <h3>Sketches</h3>
                     </div>
                     <div class='row'>
                         <div class='col-xs-12'>
-                            <input type='text' class='input-control'></input>
-                            <button class='btn btn-default'>send</button>
+                            <input type='text' class='input-control' id='serial-input-text'></input>
+                            <button class='btn btn-default' id='serial-send-button'>send</button>
                         </div>
                     </div>
 

diff --git a/public/js/electronIDE.js b/public/js/electronIDE.js
@@ -278,6 +278,15 @@ var ElectronIDE = (function() {
             e.preventDefault();
             setRate($(this).attr('data-speed'));
         });
+        $("#serial-send-button").click(function(e) {
+            e.preventDefault();
+            post('/serial/send', {
+                port: STATE.port,
+                message: $("#serial-input-text").val(),
+            }, function(resp) {
+                console.log("resp is", resp);
+            });
+        })
 
         monitor.onopen = function(e) {
             console.log("opened the websocket for ", wsurl);

diff --git a/serial.js b/serial.js
@@ -30,3 +30,11 @@ exports.close = function(port, cb) {
         if(cb) cb();
     });
 }
+
+exports.send = function(message, cb)  {
+    sp.write(message+'\n',function(err, results) {
+        console.log('err', err);
+        console.log('results',results);
+        if(cb)cb(err,results);
+    });
+}