Changes between Version 12 and Version 13 of wade/embedded/arduino/example/temp

Timestamp:

May 10, 2013, 2:53:55 PM (12 years ago)

Author:

wade

Comment:

--

wade/embedded/arduino/example/temp

@@ -345 +345 @@
 
 }}}
+
+= 程式五：點亮左上至右下的LED =
+{{{
+#define start_pin 2
+#define end_pin 18
+#define low_start_pin 10
+#define low_end_pin 17
+#define high_start_pin 2
+#define high_end_pin 9
+#define led_delay_time 150
+#define button 2
+int delay_time= 0;
+
+void setup()
+{
+  for (int i=start_pin; i<=end_pin; i++)
+  {
+    pinMode(i, OUTPUT);
+  }
+  clean();
+}
+
+void loop()
+{
+  // time 1
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 2
+  digitalWrite(3, HIGH);
+  digitalWrite(11, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 3
+  digitalWrite(4, HIGH);
+  digitalWrite(12, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 4
+  digitalWrite(5, HIGH);
+  digitalWrite(13, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 5
+  digitalWrite(6, HIGH);
+  digitalWrite(14, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 6
+  digitalWrite(7, HIGH);
+  digitalWrite(15, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 7
+  digitalWrite(8, HIGH);
+  digitalWrite(16, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+  
+   // time 8
+  digitalWrite(9, HIGH);
+  digitalWrite(17, LOW);
+  delay(delay_time);
+  clean();
+  delay(delay_time);
+}
+
+void clean()
+{
+  Serial.println("clean");
+  for (int i=low_start_pin; i<=low_end_pin; i++)
+    digitalWrite(i, HIGH);
+  for (int i=high_start_pin; i<=high_end_pin; i++)
+    digitalWrite(i, LOW);
+}
+}}}