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- /*
- TM1638QYF.h - Library for TM1638.
- Copyright (C) 2011 Ricardo Batista <rjbatista at gmail dot com>
- This program is free software: you can redistribute it and/or modify
- it under the terms of the version 3 GNU General Public License as
- published by the Free Software Foundation.
- This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef TM1638QYF_h
- #define TM1638QYF_h
- #if defined(ARDUINO) && ARDUINO >= 100
- #include "Arduino.h"
- #else
- #include "WProgram.h"
- #endif
- #include "TM16XX.h"
- #include "TM16XXFonts.h"
- class TM1638QYF : public TM16XX
- {
- public:
- /** Instantiate a tm1638 module specifying the display state, the starting intensity (0-7) data, clock and stobe pins. */
- TM1638QYF(byte dataPin, byte clockPin, byte strobePin, boolean activateDisplay = true, byte intensity = 7);
- /** Set the display to a unsigned hexadecimal number (with or without leading zeros) */
- void setDisplayToHexNumber(unsigned long number, byte dots, boolean leadingZeros = true,
- const byte numberFont[] = FONT_DEFAULT);
- /** Set the display to a unsigned decimal number (with or without leading zeros) */
- void setDisplayToDecNumber(unsigned long number, byte dots, boolean leadingZeros = true,
- const byte numberFont[] = FONT_DEFAULT);
- /** Set the display to a signed decimal number (with or without leading zeros) */
- void setDisplayToSignedDecNumber(signed long number, byte dots, boolean leadingZeros = true,
- const byte numberFont[] = FONT_DEFAULT);
- /** Set the display to a unsigned binary number */
- void setDisplayToBinNumber(byte number, byte dots,
- const byte numberFont[] = NUMBER_FONT);
- /** Clear the display */
- virtual void clearDisplay();
- /** Set the display to the String (defaults to built in font) - pos is ignored in common anode */
- virtual void setDisplayToString(const char* string, const word dots = 0, const byte pos = 0,
- const byte font[] = FONT_DEFAULT);
- /** Set the display to the String (defaults to built in font) - pos is ignored in common anode */
- virtual void setDisplayToString(String string, const word dots = 0, const byte pos = 0,
- const byte font[] = FONT_DEFAULT);
- /** Returns the pressed buttons as a bit set (left to right). */
- virtual word getButtons();
- protected:
- /** Set the display to the values (left to right) */
- virtual void setDisplay(const byte values[], unsigned int length = 8);
- private:
- // unsupported in common anode design
- virtual void setDisplayDigit(byte digit, byte pos, boolean dot, const byte numberFont[] = NUMBER_FONT) { setDisplayToError(); };
- // unsupported in common anode design
- virtual void clearDisplayDigit(byte pos, boolean dot) { setDisplayToError(); };
- // unsupported in common anode design
- virtual void sendChar(byte pos, byte data, boolean dot) { setDisplayToError(); }
- };
- #endif
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