diff options
author | Cristian Maglie <c.maglie@bug.st> | 2012-01-04 15:14:51 +0100 |
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committer | Cristian Maglie <c.maglie@bug.st> | 2012-01-04 15:14:51 +0100 |
commit | 8c2b5b979a75d109ae7cc306afc50d7ffe1e0366 (patch) | |
tree | 19ac8d91c7209397e7dc890b432a254ae9a7cd62 /libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino | |
parent | be52c95820400d48e47615232d3c38236166fad3 (diff) |
Moved libraries folder inside platform folder. Now libraries and examples are searched per board/platform
Diffstat (limited to 'libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino')
-rw-r--r-- | libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino b/libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino new file mode 100644 index 0000000..9727cee --- /dev/null +++ b/libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino @@ -0,0 +1,65 @@ +/* + LiquidCrystal Library - Serial Input + + Demonstrates the use a 16x2 LCD display. The LiquidCrystal + library works with all LCD displays that are compatible with the + Hitachi HD44780 driver. There are many of them out there, and you + can usually tell them by the 16-pin interface. + + This sketch displays text sent over the serial port + (e.g. from the Serial Monitor) on an attached LCD. + + The circuit: + * LCD RS pin to digital pin 12 + * LCD Enable pin to digital pin 11 + * LCD D4 pin to digital pin 5 + * LCD D5 pin to digital pin 4 + * LCD D6 pin to digital pin 3 + * LCD D7 pin to digital pin 2 + * LCD R/W pin to ground + * 10K resistor: + * ends to +5V and ground + * wiper to LCD VO pin (pin 3) + + Library originally added 18 Apr 2008 + by David A. Mellis + library modified 5 Jul 2009 + by Limor Fried (http://www.ladyada.net) + example added 9 Jul 2009 + by Tom Igoe + modified 22 Nov 2010 + by Tom Igoe + + This example code is in the public domain. + + http://www.arduino.cc/en/Tutorial/LiquidCrystal + */ + +// include the library code: +#include <LiquidCrystal.h> + +// initialize the library with the numbers of the interface pins +LiquidCrystal lcd(12, 11, 5, 4, 3, 2); + +void setup(){ + // set up the LCD's number of columns and rows: + lcd.begin(16, 2); + // initialize the serial communications: + Serial.begin(9600); +} + +void loop() +{ + // when characters arrive over the serial port... + if (Serial.available()) { + // wait a bit for the entire message to arrive + delay(100); + // clear the screen + lcd.clear(); + // read all the available characters + while (Serial.available() > 0) { + // display each character to the LCD + lcd.write(Serial.read()); + } + } +} |