some changes

breath_plot.html

@@ -1427,12 +1427,19 @@ $( document ).ready(function() {
         $("#control-start").click(function(event) {
           // Send a command to a connected device via serial port
           console.log("Sending PIRCS...");
+          //Note: PIRCS uses specific units,
+          // which are designed to provide the right
+          // amount of precision without using
+          // floating point numbers.
+          // Often this means multiplying the
+          // common medical units by 10 to be the
+          // PIRCS units.
           var dict = {
             M: $("#control-mode").val(),
-            B: $("#control-rr").val(),
+            B: $("#control-rr").val()*10,
             I: $("#control-ie").val(),
-            P: $("#control-pinsp").val(),
-            E: $("#control-peep").val()
+            P: $("#control-pinsp").val()*10,
+            E: $("#control-peep").val()*10,
           }
 
           for (var k in dict){
@@ -1441,7 +1448,7 @@ $( document ).ready(function() {
               type: 'GET',
               url: 'http://localhost:5000/api/pircs/',
               dataType: 'json',
-              data: { com: "C", par: k, int: "T", mod: 0, val: dict[k] }
+              data: { com: "C", par: k, int: "T", mod: "A", val: dict[k] }
             }).done(function(result) {
               console.log("result: " + JSON.stringify(result));
             }).fail(function(xhr, ajaxOptions, thrownError) {

node_modules/.bin/detect-libc

-#!/bin/sh
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
-
-case `uname` in
-    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
-esac
-
-if [ -x "$basedir/node" ]; then
-  "$basedir/node"  "$basedir/../detect-libc/bin/detect-libc.js" "$@"
-  ret=$?
-else 
-  node  "$basedir/../detect-libc/bin/detect-libc.js" "$@"
-  ret=$?
-fi
-exit $ret

node_modules/.bin/detect-libc

+../detect-libc/bin/detect-libc.js
\ No newline at end of file

node_modules/.bin/mime

-#!/bin/sh
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
-
-case `uname` in
-    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
-esac
-
-if [ -x "$basedir/node" ]; then
-  "$basedir/node"  "$basedir/../mime/cli.js" "$@"
-  ret=$?
-else 
-  node  "$basedir/../mime/cli.js" "$@"
-  ret=$?
-fi
-exit $ret

node_modules/.bin/mime

+../mime/cli.js
\ No newline at end of file

node_modules/.bin/prebuild-install

-#!/bin/sh
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
-
-case `uname` in
-    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
-esac
-
-if [ -x "$basedir/node" ]; then
-  "$basedir/node"  "$basedir/../prebuild-install/bin.js" "$@"
-  ret=$?
-else 
-  node  "$basedir/../prebuild-install/bin.js" "$@"
-  ret=$?
-fi
-exit $ret

node_modules/.bin/prebuild-install

+../prebuild-install/bin.js
\ No newline at end of file

node_modules/.bin/rc

-#!/bin/sh
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
-
-case `uname` in
-    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
-esac
-
-if [ -x "$basedir/node" ]; then
-  "$basedir/node"  "$basedir/../rc/cli.js" "$@"
-  ret=$?
-else 
-  node  "$basedir/../rc/cli.js" "$@"
-  ret=$?
-fi
-exit $ret

node_modules/.bin/rc

+../rc/cli.js
\ No newline at end of file

node_modules/.bin/semver

-#!/bin/sh
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
-
-case `uname` in
-    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
-esac
-
-if [ -x "$basedir/node" ]; then
-  "$basedir/node"  "$basedir/../semver/bin/semver" "$@"
-  ret=$?
-else 
-  node  "$basedir/../semver/bin/semver" "$@"
-  ret=$?
-fi
-exit $ret

node_modules/.bin/semver

+../semver/bin/semver
\ No newline at end of file

package-lock.json

@@ -230,6 +230,15 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "debug": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",

server.js

@@ -5,9 +5,13 @@ app.use(cors());
 const SerialPort = require('serialport'); //https://serialport.io/docs/guide-usage
 const Readline = require('@serialport/parser-readline');
 
-const port = new SerialPort('COM4', { baudRate: 9600 });
+// const port = new SerialPort('/dev/cu.usbmodem142401', { baudRate: 19200 });
+const port = new SerialPort('/dev/cu.usbserial-01D9677E', { baudRate: 19200 });
+// const port = new SerialPort('COM4', { baudRate: 9600 });
 const parser = port.pipe(new Readline());// Read the port data
 
+
+
 port.on("open", () => {
   console.log('serial port open');
 });
@@ -21,6 +25,9 @@ parser.on('data', data =>{
   console.log(data);
 });
 
+
+// parser.on('data', console.log)
+
 app.get('/', function(req, res) {
 	res.send('Hello world');
 	port.write('hello world\n', (err) => {
@@ -86,7 +93,9 @@ app.get('/api/pircs', function(req, res) {
 		res.setHeader("Content-Type", "application/json");
 		res.setHeader('Access-Control-Allow-Origin', '*');
 		res.status(200).send(x);
-			
+          console.log("About to write:");
+          console.log(x);
+          console.log("done");
 		port.write(x, (err) => {
 			if (err) {
 			return console.log('Error on write: ', err.message);

vent.html

@@ -7,26 +7,26 @@
     </div>
     <div class="control-wrapper row">
       <label class="col-2" for="control-rr">RR:</label>
-      <input class="col-9" type="range" id="control-rr" name="control-rr" min="1" max="10" value="8"/> 
-      <label class="col-1" id="control-rr-val">8</label>
+      <input class="col-9" type="range" id="control-rr" name="control-rr" min="1" max="30" value="12"/>
+      <label class="col-1" id="control-rr-val">12</label>
     </div>
     <div class="control-wrapper row">
-      <label class="col-2" for="control-ie">EI:</label>
-      <input class="col-9" type="range" id="control-ie" name="control-ie" min="1" max="4" step="0.1" value="3"/> 
-      <label class="col-1" id="control-ie-val">3</label>
+      <label class="col-2" for="control-ie">EI (x10) :</label>
+      <input class="col-9" type="range" id="control-ie" name="control-ie" min="5" max="50" step="1" value="30"/>
+      <label class="col-1" id="control-ie-val">30</label>
     </div>
     <div class="control-wrapper row">
-      <label class="col-2" for="control-pinsp">Pinsp:</label>
+      <label class="col-2" for="control-pinsp">Pinsp (cmH20):</label>
       <input class="col-9" type="range" id="control-pinsp" name="control-pinsp" min="10" max="50" value="35"/>
       <label class="col-1" id="control-pinsp-val">35</label>
     </div>
     <div class="control-wrapper row">
       <label class="col-2" for="control-vinsp">Vinsp:</label>
-      <input class="col-9" type="range" id="control-vinsp" name="control-vinsp" min="200" max="800" step="50" value="500"/> 
+      <input class="col-9" type="range" id="control-vinsp" name="control-vinsp" min="200" max="800" step="20" value="500"/>
       <label class="col-1" id="control-vinsp-val">500</label>
     </div>
     <div class="control-wrapper row">
-      <label class="col-2" for="control-peep">PEEP:</label>
+      <label class="col-2" for="control-peep">PEEP (cmH20):</label>
       <input class="col-9" type="range" id="control-peep" name="control-peep" min="0" max="15" value="5"/>
       <label class="col-1" id="control-peep-val">5</label>
     </div>