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arduino-cli/libraries/Bluebit/BluebitAdafruitLEDBackpack.h

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+/*************************************************** 
+  This is a library for our I2C LED Backpacks
+
+  Designed specifically to work with the Adafruit LED Matrix backpacks 
+  ----> http://www.adafruit.com/products/
+  ----> http://www.adafruit.com/products/
+
+  These displays use I2C to communicate, 2 pins are required to 
+  interface. There are multiple selectable I2C addresses. For backpacks
+  with 2 Address Select pins: 0x70, 0x71, 0x72 or 0x73. For backpacks
+  with 3 Address Select pins: 0x70 thru 0x77
+
+  Adafruit invests time and resources providing this open source code, 
+  please support Adafruit and open-source hardware by purchasing 
+  products from Adafruit!
+
+  Written by Limor Fried/Ladyada for Adafruit Industries.  
+  MIT license, all text above must be included in any redistribution
+ ****************************************************/
+#ifndef _BLUEBIT_Adafruit_LEDBackpack_h_
+#define _BLUEBIT_Adafruit_LEDBackpack_h_
+
+#if (ARDUINO >= 100)
+ #include "Arduino.h"
+#else
+ #include "WProgram.h"
+#endif
+
+
+ #include <Wire.h>
+
+#include "BluebitAdafruitGFX.h"
+
+#define LED_ON 1
+#define LED_OFF 0
+
+#define LED_RED 1
+#define LED_YELLOW 2
+#define LED_GREEN 3
+ 
+
+
+#define HT16K33_BLINK_CMD 0x80
+#define HT16K33_BLINK_DISPLAYON 0x01
+#define HT16K33_BLINK_OFF 0
+#define HT16K33_BLINK_2HZ  1
+#define HT16K33_BLINK_1HZ  2
+#define HT16K33_BLINK_HALFHZ  3
+
+#define HT16K33_CMD_BRIGHTNESS 0xE0
+
+#define SEVENSEG_DIGITS 5
+
+
+// this is the raw HT16K33 controller
+class Adafruit_LEDBackpack {
+ public:
+  Adafruit_LEDBackpack(void);
+  void begin(uint8_t _addr);
+  void setBrightness(uint8_t b);
+  void blinkRate(uint8_t b);
+  void writeDisplay(void);
+  void clear(void);
+
+  uint16_t displaybuffer[8]; 
+
+  void init(uint8_t a);
+ protected:
+  uint8_t i2c_addr;
+};
+
+class Adafruit_AlphaNum4 : public Adafruit_LEDBackpack {
+ public:
+  Adafruit_AlphaNum4(void);
+
+  void writeDigitRaw(uint8_t n, uint16_t bitmask);
+  void writeDigitAscii(uint8_t n, uint8_t ascii, boolean dot = false);
+
+ private:
+
+
+};
+
+class Adafruit_24bargraph : public Adafruit_LEDBackpack {
+ public:
+  Adafruit_24bargraph(void);
+
+  void setBar(uint8_t bar, uint8_t color);
+
+ private:
+};
+
+
+class Adafruit_8x16matrix : public Adafruit_LEDBackpack, public Adafruit_GFX {
+ public:
+  Adafruit_8x16matrix(void);
+
+  void drawPixel(int16_t x, int16_t y, uint16_t color);
+
+ private:
+};
+
+class Adafruit_8x8matrix : public Adafruit_LEDBackpack, public Adafruit_GFX {
+ public:
+  Adafruit_8x8matrix(void);
+
+  void drawPixel(int16_t x, int16_t y, uint16_t color);
+
+ private:
+};
+
+class Adafruit_BicolorMatrix : public Adafruit_LEDBackpack, public Adafruit_GFX {
+ public:
+  Adafruit_BicolorMatrix(void);
+
+  void drawPixel(int16_t x, int16_t y, uint16_t color);
+
+ private:
+};
+
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+#define BYTE 0
+
+class Adafruit_7segment : public Adafruit_LEDBackpack {
+ public:
+  Adafruit_7segment(void);
+  size_t write(uint8_t c);
+
+  void print(char, int = BYTE);
+  void print(unsigned char, int = BYTE);
+  void print(int, int = DEC);
+  void print(unsigned int, int = DEC);
+  void print(long, int = DEC);
+  void print(unsigned long, int = DEC);
+  void print(double, int = 2);
+  void println(char, int = BYTE);
+  void println(unsigned char, int = BYTE);
+  void println(int, int = DEC);
+  void println(unsigned int, int = DEC);
+  void println(long, int = DEC);
+  void println(unsigned long, int = DEC);
+  void println(double, int = 2);
+  void println(void);
+  
+  void writeDigitRaw(uint8_t x, uint8_t bitmask);
+  void writeDigitNum(uint8_t x, uint8_t num, boolean dot = false);
+  void drawColon(boolean state);
+  void printNumber(long, uint8_t = 2);
+  void printFloat(double, uint8_t = 2, uint8_t = DEC);
+  void printError(void);
+
+  void writeColon(void);
+    
+ private:
+  uint8_t position;
+};
+#endif // Adafruit_LEDBackpack_h
+