Grove - LCD RGB Backlight
Done with the tedious mono color backlight? This Grove - LCD RBG Backlight enables you to set the color to whatever you like via the simple and concise Grove interface. It takes I2C as the communication method with your microcontroller. The number of pins required for data exchange and backlight control shrinks from ~10 to 2, relieving IOs for other challenging tasks. In addition, Grove - LCD RGB Backlight supports user-defined characters. Want to get a love heart or another custom character? Just take advantage of this feature and design it!
This is an Arudino Library. It include a .h file, a .cpp file and some examples. Through these examples, you can quickly master the use of Grove - LCD RGB Backlight.
The in the following, we will introduce some functions which are used very intuitively.
Before we use this lcd, we should initialize it. You can use this function:
This means that this lcd has 16 columns and 2 rows.
Change Color of Backlight
One of Grove - LCD RGB Backlight's most important feature is changing the backlight color. It's very simple; just use the folowing function:
void setRGB(int r, int g, int b);
You can clear the display by this function:
Turn on and turn off display
void noDisplay(); // turn off display void display(); // turn on display
void noBlink(); void blink();
void noCursor(); void cursor();
Blink LED Backlight
void noBlinkLED(); void blinkLED();
For more information, please refer to wiki page.
Contributing to this software is warmly welcomed. You can do this basically by
forking, committing modifications and then pulling requests (follow the links above
for operating guide). Adding change log and your contact into file header is encouraged.
Thanks for your contribution.
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