Differences

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--- lego_nxt_optical_sensor [2018/10/02 14:35] – [3, Materials and Software] phamquyenanh
+++ lego_nxt_optical_sensor [2018/10/02 15:10] (current) – [Code] phamquyenanh
@@ Line 70: / Line 70: @@
 | Lego NXT breadboard adapter   | https://www.generationrobots.com/en/401251-nxt-breadboard-adapter-dexter-industries.html |
 | LEGO Mindstorms NXT / EV3 Connector Cables  | https://www.amazon.com/LEGO-Mindstorms-NXT-Connector-Cables/dp/B00G1L8J5A |
-==== Software and Sources ====
-  * Arduino ide
-  * ROBOTC for LEGO Mindstorms
 ===== 4, Interface A Sensor Mouse with Arduino  via PS/2 protocol =====
 ==== Connection ====
@@ Line 151: / Line 149: @@
     // put a hold on the incoming data
     low(_clockPin);
+}
+</code>
+Reading data from optical mouse sensor
+<code c Read>
+void readdd()
+{
+  requestData();
+  Dstatu = readByte(); // this byte for buttons
+  Dx = readByte();
+  Dy = readByte();
+  if (_supportsIntelliMouseExtensions) {
+        DataWheel[count] = readByte();
+        count++;
+    }
+  X += (int)Dx;
+  Y += (int)Dy;
+  if(count==3)
+  {
+    for(count;count>=0;count--)
+    {
+      Sum+=(int)DataWheel[count];
+    }
+    if(Sum>0) W++;
+    else if(Sum<0) W--;
+    Sum=0;count=0;
+  }
 }
 </code>
@@ Line 257: / Line 282: @@
   - http://datasheetcafe.databank.netdna-cdn.com/wp-content/uploads/2015/11/SPCP168A.pdf
 If you have any questions please contact for me via email [email protected].
+===== Download =====
+{{:wiki:i2cnxtandarduino.rar|}}