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Adding LiquidCrystal library.

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This commit is contained in:
David A. Mellis
2008-04-19 03:31:36 +00:00
parent 7d2a6a115f
commit ac06b319b0
6 changed files with 214 additions and 2 deletions
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31
hardware/libraries/LiquidCrystal/LiquidCrystal.h Executable file
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#ifndef LiquidCrystal_h
#define LiquidCrystal_h
#include <inttypes.h>
#include "Print.h"
class LiquidCrystal : public Print {
public:
LiquidCrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
LiquidCrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t,
uint8_t, uint8_t, uint8_t, uint8_t);
void clear();
void home();
void setCursor(int, int);
/*
void shiftDisplayLeft();
void shiftDisplayRight();
*/
void write(int, int = 1);
void command(int);
private:
uint8_t _four_bit_mode;
uint8_t _rs_pin; // LOW: command. HIGH: character.
uint8_t _rw_pin; // LOW: write to LCD. HIGH: read from LCD.
uint8_t _enable_pin; // activated by a HIGH pulse.
uint8_t _data_pins[8];
};
void baseWrite(uint8_t, void *);
#endif