MAX7219SevenSegmentDisplay.hpp File Reference

#include "MAX7219_Base.hpp"
#include <AH/STL/cmath>

Include dependency graph for MAX7219SevenSegmentDisplay.hpp:

Go to the source code of this file.

Classes
class	MAX7219SevenSegmentDisplay< SPIDriver >
	A class for 8-digit 7-segment displays with a MAX7219 driver. More...

Variables
static constexpr uint8_t	SevenSegmentCharacters [0x40]
	A lookup table for 7-segment characters, as specified by the Logic Control manual. More...
static constexpr const uint8_t *	AlphaChars = &SevenSegmentCharacters[0x01]
static constexpr const uint8_t *	NumericChars = &SevenSegmentCharacters[0x30]

Variable Documentation

SevenSegmentCharacters

constexpr uint8_t SevenSegmentCharacters[0x40]

staticconstexpr

Initial value:

= {
    0b00000000, 0b01110111, 0b00011111, 0b01001110, 
    0b00111101, 0b01001111, 0b01000111, 0b01011110, 
    0b00010111, 0b00110000, 0b00111100, 0b00000111, 
    0b00001110, 0b01110110, 0b00010101, 0b00011101, 
    0b01100111, 0b01110011, 0b00000101, 0b01011011, 
    0b00001111, 0b00011100, 0b00100111, 0b00111110, 
    0b00110111, 0b00111011, 0b01101101, 0b01001110, 
    0b00010011, 0b01111000, 0b01100010, 0b00001000, 
    0b00000000, 0b00000000, 0b00100010, 0b01100011, 
    0b01011011, 0b01100111, 0b01111101, 0b00000010, 
    0b01001110, 0b01111000, 0b01100011, 0b00110001, 
    0b00000100, 0b00000001, 0b00001000, 0b00100101, 
    0b01111110, 0b00110000, 0b01101101, 0b01111001, 
    0b00110011, 0b01011011, 0b01011111, 0b01110000, 
    0b01111111, 0b01111011, 0b00000000, 0b01000100, 
    0b00110001, 0b00001001, 0b00000111, 0b01100101, 
}

A lookup table for 7-segment characters, as specified by the Logic Control manual.

A | | F | | B |__G__| | | E | | C |__D__| o DP

Definition at line 20 of file MAX7219SevenSegmentDisplay.hpp.

AlphaChars

constexpr const uint8_t* AlphaChars = &SevenSegmentCharacters[0x01]

staticconstexpr

Definition at line 39 of file MAX7219SevenSegmentDisplay.hpp.

NumericChars

constexpr const uint8_t* NumericChars = &SevenSegmentCharacters[0x30]

staticconstexpr

Definition at line 40 of file MAX7219SevenSegmentDisplay.hpp.