Fixing broken motors mincommand on configurator close.

1 files changed, 25 insertions, 23 deletions

diff --git a/eventPage.js b/eventPage.js
index 5cc72594..5a994e64 100755
--- a/eventPage.js
+++ b/eventPage.js
@@ -19,7 +19,7 @@ function startApplication() {
         });
 
         createdWindow.onClosed.addListener(function () {
-            // autoamtically close the port when application closes
+            // automatically close the port when application closes
             // save connectionId in separate variable before createdWindow.contentWindow is destroyed
             var connectionId = createdWindow.contentWindow.serial.connectionId,
                 valid_connection = createdWindow.contentWindow.CONFIGURATOR.connectionValid,
@@ -30,8 +30,8 @@ function startApplication() {
                 // sending exit command just in case the cli tab was open.
                 // reset motors to default (mincommand)
 
-                var bufferOut = new ArrayBuffer(5);
-                var bufView = new Uint8Array(bufferOut);
+                var bufferOut = new ArrayBuffer(5),
+                bufView = new Uint8Array(bufferOut);
 
                 bufView[0] = 0x65; // e
                 bufView[1] = 0x78; // x
@@ -41,33 +41,35 @@ function startApplication() {
 
                 chrome.serial.send(connectionId, bufferOut, function () { console.log('Send exit') }); 
 
-                bufferOut = new ArrayBuffer(29);
-                bufView = new Uint8Array(bufferOut);
-                var checksum = 0;
+                setTimeout(function() {
+                    bufferOut = new ArrayBuffer(22);
+                    bufView = new Uint8Array(bufferOut);
+                    var checksum = 0;
 
-                bufView[0] = 36; // $
-                bufView[1] = 77; // M
-                bufView[2] = 60; // <
-                bufView[3] = 16; // data length
-                bufView[4] = 214; // MSP_SET_MOTOR
+                    bufView[0] = 36; // $
+                    bufView[1] = 77; // M
+                    bufView[2] = 60; // <
+                    bufView[3] = 16; // data length
+                    bufView[4] = 214; // MSP_SET_MOTOR
 
-                checksum = bufView[3] ^ bufView[4];
+                    checksum = bufView[3] ^ bufView[4];
 
-                for (var i = 0; i < 16; i += 2) {
-                    bufView[i + 5] = mincommand & 0x00FF;
-                    bufView[i + 6] = mincommand >> 8;
+                    for (var i = 0; i < 16; i += 2) {
+                        bufView[i + 5] = mincommand & 0x00FF;
+                        bufView[i + 6] = mincommand >> 8;
 
-                    checksum ^= bufView[i + 5];
-                    checksum ^= bufView[i + 6];
-                }
+                        checksum ^= bufView[i + 5];
+                        checksum ^= bufView[i + 6];
+                    }
 
-                bufView[5 + 16] = checksum;
+                    bufView[5 + 16] = checksum;
 
-                chrome.serial.send(connectionId, bufferOut, function (sendInfo) {
-                    chrome.serial.disconnect(connectionId, function (result) {
-                        console.log('SERIAL: Connection closed - ' + result);
+                    chrome.serial.send(connectionId, bufferOut, function (sendInfo) {
+                        chrome.serial.disconnect(connectionId, function (result) {
+                            console.log('SERIAL: Connection closed - ' + result);
+                        });
                     });
-                });
+                }, 100);
             } else if (connectionId) {
                 chrome.serial.disconnect(connectionId, function (result) {
                     console.log('SERIAL: Connection closed - ' + result);