Added Serial port check to all examples using Serial statements in the setup

This commit is contained in:
Tom Igoe 2012-04-02 09:07:58 -04:00
parent e9a00eb38f
commit a631e4f834
32 changed files with 132 additions and 40 deletions

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@ -11,7 +11,7 @@
created 2006
by Nicholas Zambetti
modified 30 Aug 2011
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -19,10 +19,11 @@
<http://www.zambetti.com>
*/
void setup()
{
void setup() {
//Initialize serial and wait for port to open:
Serial.begin(9600);
while (!Serial) ;
// prints title with ending line break
Serial.println("ASCII Table ~ Character Map");
}
@ -33,8 +34,7 @@ int thisByte = 33;
// for example. '!' is the same as 33, so you could also use this:
//int thisByte = '!';
void loop()
{
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 '!'

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@ -19,7 +19,7 @@
Created 26 Sept. 2005
by Tom Igoe
modified 26 Oct 2011
modified 2 Apr 2012
by Tom Igoe and Scott Fitzgerald
This example code is in the public domain.
@ -35,8 +35,10 @@ int inByte = 0; // incoming serial byte
void setup()
{
// start serial port at 9600 bps:
// start serial port at 9600 bps and wait for port to open:
Serial.begin(9600);
while (!Serial) ;
pinMode(2, INPUT); // digital sensor is on digital pin 2
establishContact(); // send a byte to establish contact until receiver responds
}

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@ -5,14 +5,16 @@
Send any byte and the sketch will tell you about it.
created 29 Nov 2010
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
*/
void setup() {
// Open serial communications:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// send an intro:
Serial.println("send any byte and I'll tell you everything I can about it");

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@ -5,7 +5,7 @@
You can also add several different data types to string, as shown here:
created 27 July 2010
modified 30 Aug 2011
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringAdditionOperator
@ -17,7 +17,10 @@
String stringOne, stringTwo, stringThree;
void setup() {
// initialize serial and wait for port to open:
Serial.begin(9600);
while (!Serial) ;
stringOne = String("stringThree = ");
stringTwo = String("this string");
stringThree = String ();

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@ -4,7 +4,7 @@
Examples of how to append different data types to strings
created 27 July 2010
modified 30 Aug 2011
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringAppendOperator
@ -14,7 +14,10 @@
String stringOne, stringTwo;
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
stringOne = String("Sensor ");
stringTwo = String("value");
Serial.println("\n\nAppending to a string:");

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@ -4,6 +4,7 @@
Examples of how to change the case of a string
created 27 July 2010
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringCaseChanges
@ -12,7 +13,10 @@
*/
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.println("\n\nString case changes:");
}

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@ -4,6 +4,7 @@
Examples of how to get and set characters of a String
created 27 July 2010
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringCharacters
@ -12,7 +13,10 @@
*/
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.println("\n\nString charAt() and setCharAt():");
}

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@ -4,7 +4,7 @@
Examples of how to compare strings using the comparison operators
created 27 July 2010
modified 30 Aug 2011
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringComparisonOperators
@ -15,7 +15,10 @@
String stringOne, stringTwo;
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
stringOne = String("this");
stringTwo = String("that");
Serial.println("\n\nComparing Strings:");

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@ -4,6 +4,7 @@
Examples of how to evaluate, look for, and replace characters in a String
created 27 July 2010
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringIndexOf
@ -12,7 +13,10 @@
*/
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.println("\n\nString indexOf() and lastIndexOf() functions:");
}

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@ -4,6 +4,7 @@
Examples of how to use length() and trim() in a String
created 27 July 2010
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringLengthTrim
@ -12,7 +13,10 @@
*/
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.println("\n\nString length() and trim():");
}

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@ -4,6 +4,7 @@
Examples of how to replace characters or substrings of a string
created 27 July 2010
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringReplace
@ -12,7 +13,10 @@
*/
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.println("\n\nString replace:");
}

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@ -4,7 +4,7 @@
Examples of how to use startsWith() and endsWith() in a String
created 27 July 2010
modified 30 Aug 2011
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringStartsWithEndsWith
@ -13,7 +13,10 @@
*/
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.println("\n\nString startsWith() and endsWith():");
}

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@ -3,8 +3,9 @@
Examples of how to use substring in a String
created 27 July 2010, modified 1 April 2012
by Tom Igoe
created 27 July 2010,
modified 2 Apr 2012
by Zach Eveland
http://arduino.cc/en/Tutorial/StringSubstring
@ -14,8 +15,8 @@
void setup() {
Serial.begin(9600);
// Wait for port to be opened:
while (!Serial)
;
while (!Serial) ;
Serial.println("\n\nString substring():");
}
@ -35,4 +36,4 @@ void loop() {
// do nothing while true:
while(true);
}
}

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@ -12,7 +12,7 @@
created 18 Dec 2009
by David A. Mellis
modified 12 March 2012
modified 2 Apr 2012
by Tom Igoe
*/
@ -39,8 +39,10 @@ void setup() {
Ethernet.begin(mac, ip, gateway, subnet);
// start listening for clients
server.begin();
// open the serial port
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("Chat server address:");
Serial.println(Ethernet.localIP());
}

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@ -9,6 +9,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 12 April 2011
modified 2 Apr 2012
by Tom Igoe
*/
@ -27,8 +28,10 @@ byte mac[] = {
EthernetClient client;
void setup() {
// start the serial library:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");

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@ -12,6 +12,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 21 May 2011
modified 2 Apr 2012
by Tom Igoe
Based on ChatServer example by David A. Mellis
@ -34,8 +35,10 @@ EthernetServer server(23);
boolean gotAMessage = false; // whether or not you got a message from the client yet
void setup() {
// open the serial port
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection:
Serial.println("Trying to get an IP address using DHCP");
if (Ethernet.begin(mac) == 0) {

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@ -9,7 +9,7 @@
created 18 Dec 2009
by David A. Mellis
modified 12 April 2011
modified 2 Apr 2012
by Tom Igoe, based on work by Adrian McEwen
*/
@ -28,8 +28,10 @@ char serverName[] = "www.google.com";
EthernetClient client;
void setup() {
// start the serial library:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");

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@ -16,7 +16,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 15 March 2010
updated 16 Mar 2012
modified 2 Apr 2012
by Tom Igoe with input from Usman Haque and Joe Saavedra
http://arduino.cc/en/Tutorial/PachubeClient
@ -53,8 +53,10 @@ boolean lastConnected = false; // state of the connection last t
const unsigned long postingInterval = 10*1000; //delay between updates to Pachube.com
void setup() {
// start serial port:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");

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@ -18,7 +18,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 15 March 2010
updated 16 Mar 2012
modified 2 Apr 2012
by Tom Igoe with input from Usman Haque and Joe Saavedra
http://arduino.cc/en/Tutorial/PachubeClientString
@ -55,8 +55,10 @@ boolean lastConnected = false; // state of the connection last t
const unsigned long postingInterval = 10*1000; //delay between updates to Pachube.com
void setup() {
// start serial port:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// give the ethernet module time to boot up:
delay(1000);
// start the Ethernet connection:

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@ -13,6 +13,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 14 Sep 2010
modified 2 Apr 2012
by Tom Igoe
*/
@ -38,8 +39,10 @@ EthernetClient client;
void setup() {
// start the Ethernet connection:
Ethernet.begin(mac, ip);
// start the serial library:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// give the Ethernet shield a second to initialize:
delay(1000);
Serial.println("connecting...");

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@ -17,6 +17,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 21 May 2011
modified 2 Apr 2012
by Tom Igoe
This code is in the public domain.
@ -51,8 +52,10 @@ void setup() {
currentLine.reserve(256);
tweet.reserve(150);
// initialize serial:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// attempt a DHCP connection:
Serial.println("Attempting to get an IP address using DHCP:");
if (!Ethernet.begin(mac)) {

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@ -9,7 +9,7 @@
created 4 Sep 2010
by Michael Margolis
modified 17 Sep 2010
modified 2 Apr 2012
by Tom Igoe
This code is in the public domain.
@ -38,7 +38,9 @@ EthernetUDP Udp;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start Ethernet and UDP
if (Ethernet.begin(mac) == 0) {

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@ -8,6 +8,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 18 Dec 2009
modified 2 Apr 2012
by David A. Mellis
*/
@ -26,8 +27,10 @@ IPAddress server(173,194,33,104); // Google
EthernetClient client;
void setup() {
// start the serial library:
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");

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@ -10,7 +10,7 @@
created 18 Dec 2009
by David A. Mellis
modified 20 Mar 2012
modified 2 Apr 2012
by Tom Igoe
*/
@ -30,7 +30,10 @@ IPAddress ip(192,168,1, 177);
EthernetServer server(80);
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection and the server:
Ethernet.begin(mac, ip);
server.begin();

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@ -16,7 +16,7 @@
created 28 Mar 2011
by Limor Fried
modified 16 Mar 2011
modified 2 Apr 2012
by Tom Igoe
*/
// include the SD library:
@ -35,7 +35,10 @@ const int chipSelect = 4;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("\nInitializing SD card...");
// On the Ethernet Shield, CS is pin 4. It's set as an output by default.
// Note that even if it's not used as the CS pin, the hardware SS pin

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@ -13,7 +13,7 @@
** CS - pin 4
created 24 Nov 2010
updated 2 Dec 2010
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -30,7 +30,10 @@ const int chipSelect = 4;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("Initializing SD card...");
// make sure that the default chip select pin is set to
// output, even if you don't use it:

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@ -12,6 +12,9 @@
** CS - pin 4
created 22 December 2010
by Limor Fried
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -27,7 +30,10 @@ const int chipSelect = 4;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("Initializing SD card...");
// make sure that the default chip select pin is set to
// output, even if you don't use it:

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@ -11,7 +11,7 @@
created Nov 2010
by David A. Mellis
updated 2 Dec 2010
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -23,7 +23,10 @@ File myFile;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("Initializing SD card...");
// On the Ethernet Shield, CS is pin 4. It's set as an output by default.
// Note that even if it's not used as the CS pin, the hardware SS pin

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@ -11,7 +11,7 @@
created Nov 2010
by David A. Mellis
updated 2 Dec 2010
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -24,7 +24,10 @@ File myFile;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("Initializing SD card...");
// On the Ethernet Shield, CS is pin 4. It's set as an output by default.
// Note that even if it's not used as the CS pin, the hardware SS pin

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@ -11,7 +11,7 @@
created Nov 2010
by David A. Mellis
updated 2 Dec 2010
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -23,7 +23,10 @@ File root;
void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
Serial.print("Initializing SD card...");
// On the Ethernet Shield, CS is pin 4. It's set as an output by default.
// Note that even if it's not used as the CS pin, the hardware SS pin

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@ -9,6 +9,7 @@
* TX is digital pin 3 (connect to RX of other device)
created back in the mists of time
modified 2 Apr 2012
by Tom Igoe
based on Mikal Hart's example
@ -21,7 +22,10 @@ SoftwareSerial mySerial(2, 3); // RX, TX
void setup()
{
Serial.begin(57600);
// Open serial communications and wait for port to open:
Serial.begin57600;
while(!Serial) ;
Serial.println("Goodnight moon!");
// set the data rate for the SoftwareSerial port

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@ -17,6 +17,7 @@
* Second serial device's TX attached to digital pin 4, RX to pin 5
created 18 Apr. 2011
modified 2 Apr 2012
by Tom Igoe
based on Mikal Hart's twoPortRXExample
@ -33,8 +34,9 @@ SoftwareSerial portTwo(4, 5);
void setup()
{
// Start the hardware serial port
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// Start each software serial port
portOne.begin(9600);