arduino-0017-linux-x64

arduino-0017-linux-x64/examples/Communication/ASCIITable/ASCIITable.pde

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+/*
+  ASCII table
+ 
+ Prints out byte values in all possible formats:  
+ * as raw binary values
+ * as ASCII-encoded decimal, hex, octal, and binary values
+ 
+ For more on ASCII, see http://www.asciitable.com and http://en.wikipedia.org/wiki/ASCII
+ 
+ The circuit:  No external hardware needed.
+ 
+ created 2006
+ by Nicholas Zambetti 
+ modified 18 Jan 2009
+ by Tom Igoe
+ 
+ <http://www.zambetti.com> 
+ */
+void setup() 
+{ 
+  Serial.begin(9600); 
+
+  // prints title with ending line break 
+  Serial.println("ASCII Table ~ Character Map"); 
+} 
+
+// first visible ASCIIcharacter '!' is number 33:
+int thisByte = 33; 
+// you can also write ASCII characters in single quotes.
+// for example. '!' is the same as 33, so you could also use this:
+//int thisByte = '!';  
+
+void loop() 
+{ 
+  // prints value unaltered, i.e. the raw binary version of the 
+  // byte. The serial monitor interprets all bytes as 
+  // ASCII, so 33, the first number,  will show up as '!' 
+  Serial.print(thisByte, BYTE);    
+
+  Serial.print(", dec: "); 
+  // prints value as string as an ASCII-encoded decimal (base 10).
+  // Decimal is the  default format for Serial.print() and Serial.println(),
+  // so no modifier is needed:
+  Serial.print(thisByte);      
+  // But you can declare the modifier for decimal if you want to.
+  //this also works if you uncomment it:
+
+  // Serial.print(thisByte, DEC);  
+
+
+  Serial.print(", hex: "); 
+  // prints value as string in hexadecimal (base 16):
+  Serial.print(thisByte, HEX);     
+
+  Serial.print(", oct: "); 
+  // prints value as string in octal (base 8);
+  Serial.print(thisByte, OCT);     
+
+  Serial.print(", bin: "); 
+  // prints value as string in binary (base 2) 
+  // also prints ending line break:
+  Serial.println(thisByte, BIN);   
+
+  // if printed last visible character '~' or 126, stop: 
+  if(thisByte == 126) {     // you could also use if (thisByte == '~') {
+    // This loop loops forever and does nothing
+    while(true) { 
+      continue; 
+    } 
+  } 
+  // go on to the next character
+  thisByte++;  
+}