/*
SerialDisplay.ino
2013 Copyright (c) Seeed Technology Inc. All right reserved.
Author:Loovee
2013-9-18
Grove - Serial LCD RGB Backlight demo.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <Wire.h>
#include "rgb_lcd.h"
rgb_lcd lcd;
const int numRows = 2;
const int numCols = 16;
void setup()
{
// set up the LCD's number of columns and rows:
lcd.begin(numCols,numRows);
}
void loop() {
// loop from ASCII 'a' to ASCII 'z':
for (int thisLetter = 'a'; thisLetter <= 'z'; thisLetter++) {
// loop over the columns:
for (int thisCol = 0; thisCol < numRows; thisCol++) {
// loop over the rows:
for (int thisRow = 0; thisRow < numCols; thisRow++) {
// set the cursor position:
lcd.setCursor(thisRow,thisCol);
// print the letter:
lcd.write(thisLetter);
delay(200);
}
}
}
}
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