FIX: extractRawBLEDataPackets wrap around bug

Author: AJ Keller

changelog.md

@@ -1,3 +1,9 @@
+# 0.2.2
+
+### Bug Fixes
+
+* Fix wrap around bug in extractRawBLEDataPackets
+
 # 0.2.1
 
 ### Bug Fixes

openBCIUtilities.js

@@ -126,9 +126,9 @@ let utilitiesModule = {
     let sampleNumbers = [0, 0, 0];
     sampleNumbers[0] = dataBuffer[1];
     sampleNumbers[1] = sampleNumbers[0] + 1;
-    if (sampleNumbers[1] > 255) sampleNumbers[1] -= 255;
+    if (sampleNumbers[1] > 255) sampleNumbers[1] -= 256;
     sampleNumbers[2] = sampleNumbers[1] + 1;
-    if (sampleNumbers[2] > 255) sampleNumbers[2] -= 255;
+    if (sampleNumbers[2] > 255) sampleNumbers[2] -= 256;
     for (let i = 0; i < k.OBCICytonBLESamplesPerPacket; i++) {
       let rawDataPacket = Buffer.alloc(k.OBCIPacketSize);
       rawDataPacket[0] = k.OBCIByteStart;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openbci-utilities",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "The official utility package of Node.js SDK for the OpenBCI Biosensor Boards.",
   "main": "index.js",
   "scripts": {