Update week09

public/assignments/IndividualAssignments/week08.html

@@ -407,9 +407,65 @@
            <p1>After all the soldering was completed, I used the multimeter again to recheck whether all the components were conducting normally and whether there were any short circuits or circuit breakers. </p1> 
            <img src="../../images/Week08/test1.jpg" alt="Description of image" width="800"  /> 
            <img src="../../images/Week08/test2.jpg" alt="Description of image" width="800"  /> 
-           
-          <h4>  Step 9 It works well with LEDs!</h4>       
-                 <img src="../../images/Week08/blink.jpg" alt="Description of image" width="800"  /> 
+
+          <h4>  Step 9 Arduino Programming to blink the LED</h4> 
+
+          <h4>Step1.  Prepare nRF82540 sense board for Arduino Programming</h4>
+          <p1> 1. Intall the nRF82540 sense libary</p1>
+          <p1> For Mac, navigate to Arduino IDE > Settings, and fill "Additional Boards Manager URLs" with the url below: https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json</p1>
+          <img src="../../images/Week09/lib1.png" alt="Description of image" width="800"  />
+          <img src="../../images/Week09/lib2.png" alt="Description of image" width="800"  />
+          <p1> 2. Intall the nRF82540 sense board manager</p1>
+          <p1> Navigate to Tools > Board > Boards Manager..., type the keyword "nrf52" in the search box, select the latest version of the board you want, and install it. You can install both.</p1>
+          <img src="../../images/Week09/boardManager.png" alt="Description of image" width="800"  />
+          <img src="../../images/Week09/bm.png" alt="Description of image" width="800"  />
+          <p1> 3. Select your board and port</p1>
+          <p1>After installing the board package, navigate to Tools > Board and choose the board you want, continue to select "Seeed XIAO nRF52840 Sense". Now we have finished setting up the Seeed Studio XIAO nRF52840 (Sense) for Arduino IDE.</p1>
+          <img src="../../images/Week09/boardManager.png" alt="Description of image" width="800"  />
+          <img src="../../images/Week09/sb.png" alt="Description of image" width="800"  />
+          <img src="../../images/Week09/port.png" alt="Description of image" width="800"  />
+
+          <h4>Step2. Arduino Programming</h4>
+          <p1> Based on my PCB design, the LED on the board was connected to D1 of the nRF82540, so I changed the port number in blink code to D1</p1>
+          <img src="../../images/Week08/led.png" alt="Description of image" width="800"  />
+          <p1> The blink code is as below:</p1>
+          <div class="code-display">
+            <pre><code id="code-to-copy">
+    #define LED_BUILTIN D1
+    // the setup function runs once when you press reset or power the board
+    void setup() {
+      // initialize digital pin LED_BUILTIN as an output.
+      pinMode(LED_BUILTIN, OUTPUT);
+     }
+
+    // the loop function runs over and over again forever
+    void loop() {
+      digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
+      delay(1000);                      // wait for a second
+      digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
+      delay(1000);                      // wait for a second
+    }   
+
+  </code>
+</pre>
+<button class="copy-btn" onclick="copyCode()">Copy</button>
+</div>
+      <script>
+        function copyCode() {
+          var code = document.getElementById('code-to-copy');
+          var range = document.createRange();
+          range.selectNode(code);
+          window.getSelection().removeAllRanges();
+          window.getSelection().addRange(range);
+          document.execCommand('copy');
+          window.getSelection().removeAllRanges();
+          alert('Code copied to clipboard!');
+        }
+   </script>       
+
+
+        <p1> Upload the code to the nRF82540 and it blinks!</p1>
+         <img src="../../images/Week08/blink.jpg" alt="Description of image" width="800"  /> 
 
            <h2>Source Files</h2>
            <a href="../../Resources/Week08.zip" download>Download All Source Files</a>