![]() ![]() To use createChar(), you must first create an 8-byte array. You can define a character by using the createChar() function. They come in handy when you need to display a character that isn’t in the standard ASCII character set.Īs previously discussed in this tutorial, a character is made up of a 5×8 pixel matrix therefore, you must define your custom character within this matrix. If you find the default font uninteresting, you can create your own custom characters (glyphs) and symbols. This will restore the text (and cursor) that was on the display.Ĭustom Character Generation for 16×2 Character LCD lcd.display() function turns on the LCD display, after it’s been turned off with noDisplay().lcd.noDisplay() function turns off the LCD display, without losing the text currently shown on it.Similar to the above function, use this inside a for loop for continuous scrolling. lcd.scrollDisplayLeft() function scrolls the contents of the display one space to the left.If you want the text to scroll continuously, you have to use this function inside a for loop. lcd.scrollDisplayRight() function scrolls the contents of the display one space to the right.lcd.noCursor() function hides the LCD cursor. ![]() lcd.cursor() function displays an underscore (line) at the position to which the next character will be written.lcd.noBlink() function turns off the blinking LCD cursor. ![]()
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