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/*
Charliplexing.h - Library for controlling the charliplexed led board
from JimmiePRodgers.com
Created by Alex Wenger, December 30, 2009.
Modified by Matt Mets, May 28, 2010.
Released into the public domain.
*/
#ifndef Charliplexing_h
#define Charliplexing_h
#include <inttypes.h>
#define SINGLE_BUFFER 0
#define DOUBLE_BUFFER 1
#define GRAYSCALE 2
#define DISPLAY_COLS 14 // Number of columns in the display
#define DISPLAY_ROWS 9 // Number of rows in the display
#define SHADES 8 // Number of distinct shades to display, including black, i.e. OFF
namespace LedSign
{
extern void Init(uint8_t mode = SINGLE_BUFFER);
extern void Set(uint8_t x, uint8_t y, uint8_t c = 1);
extern void SetBrightness(uint8_t brightness);
extern volatile unsigned int tcnt2;
extern void Flip(bool blocking = false);
extern void Clear(int set=0);
extern void Horizontal(int y, int set=0);
extern void Vertical(int x, int set=0);
};
#endif
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