Changes between Version 32 and Version 33 of wade/embedded/arduino/example/temp

Timestamp:

Jun 7, 2013, 4:22:14 PM (11 years ago)

Author:

wade

Comment:

--

wade/embedded/arduino/example/temp

@@ -825 +825 @@
 }}}
 
+= 程式十六：led 與 x_y 搖桿 =
+{{{
+void setup() {
+  for (int i = 2; i <= 17; i++)
+  {
+    pinMode(i, OUTPUT);
+  }
+  clean();
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly: 
+  int val_x = analogRead(4);
+  int val_y = analogRead(5);
+  Serial.print("   x: ");
+  Serial.print(val_x);
+  Serial.print("   y: ");
+  Serial.println(val_y);
+  
+  
+  if ( 0 <=val_x && val_x < 128)
+  {
+//    Serial.println(" range 1");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  }
+  if ( 128 <=val_x && val_x < 256)
+  {
+//    Serial.println(" range 2");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  }
+  if ( 256 <=val_x && val_x < 384)
+  {
+//    Serial.println(" range 3");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  digitalWrite(12, LOW);
+  }
+  if ( 384 <=val_x && val_x < 512)
+  {
+//    Serial.println(" range 4");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  digitalWrite(12, LOW);
+  digitalWrite(13, LOW);
+  }
+  if ( 512 <=val_x && val_x < 640)
+  {
+//    Serial.println(" range 5");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  digitalWrite(12, LOW);
+  digitalWrite(13, LOW);
+  digitalWrite(14, LOW);
+  }
+  if ( 640 <=val_x && val_x < 768)
+  {
+//    Serial.println(" range 6");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  digitalWrite(12, LOW);
+  digitalWrite(13, LOW);
+  digitalWrite(14, LOW);
+  digitalWrite(15, LOW);
+  }
+  if ( 768 <=val_x && val_x < 896)
+  {
+//    Serial.println(" range 7");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  digitalWrite(12, LOW);
+  digitalWrite(13, LOW);
+  digitalWrite(14, LOW);
+  digitalWrite(15, LOW);
+  digitalWrite(16, LOW);
+  }
+  if ( 896 <=val_x && val_x < 1024)
+  {
+//    Serial.println(" range 8");
+  digitalWrite(2, HIGH);
+  digitalWrite(10, LOW);
+  digitalWrite(11, LOW);
+  digitalWrite(12, LOW);
+  digitalWrite(13, LOW);
+  digitalWrite(14, LOW);
+  digitalWrite(15, LOW);
+  digitalWrite(16, LOW);
+  digitalWrite(17, LOW);
+  }
+  delay(10);
+  clean();
+}
+
+void clean()
+{
+  for (int i = 2; i <= 9; i++)
+  {
+    digitalWrite(i, LOW);
+  }
+  for (int i = 10; i <= 17; i++)
+  {
+    digitalWrite(i, HIGH);
+  }
+}
+}}}
+
 [[Image(LED8x8-2.png)]]
 [[Image(四方型.png)]]