An Arduino library to draw bar graph on a Liquid Chrystal display.
See page http://playground.arduino.cc/Code/LcdBarGraph for details.
An Arduino library to draw bar graph on a Liquid Chrystal display.
License: GNU General Public License v3.0
An Arduino library to draw bar graph on a Liquid Chrystal display.
See page http://playground.arduino.cc/Code/LcdBarGraph for details.
I was getting random junk characters until I added a lcd.clear() call to the constructor, like this:
_lcd->createChar(1, this->_level1);
_lcd->createChar(2, this->_level2);
_lcd->createChar(3, this->_level3);
_lcd->createChar(4, this->_level4);
_lcd->clear(); // put lcd back into DDRAM mode
See bperrybap's response at https://forum.arduino.cc/index.php?topic=459931.0 for an explanation.
Hello,
Linking this library can be problematic for people who don't want their code to be published under General Public License (GPL). Could you consider dual licensing (under LGPL, MIT or BSD).
Kind regards
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