sevenSegmentDisplay

Compatible architecture: ALL

Description

This library allows to drive both common-anode or common-cathode 7 segment displays.

Sintax & short command reference

• Creating an istance

  sevenSegmentDisplay name(displayType, A, B, C, D, E, F, G, DP);

  name : the name of the object
  displayType : the type of the display, it can be one of these constants: COMMON_ANODE or COMMON_CATHODE

  The arguments from A to G are the pins were the relative display's segment is attached, DP is the decimal point

• Drawing a symbol on the display

  name.set(symbol);

  symbol : the symbol that will be displayed on the display, it can be one of the alphanumeric characters in the following table:

  N.B: THE LETTERS MUST BE SPECIFIED INTO SINGLE QUOTES e.g. name.set('A');

  Character	Symbol
  0
  1
  2
  3
  4
  5
  6
  7
  8
  9
  'A'
  'b'
  'C'
  'c'
  'd'
  'E'
  'F'
  'H'
  'I'
  'J'
  'L'
  'n'
  'o'
  'P'
  'q'
  'r'
  't'
  'U'

• Manually setting the display's segments

  name.setSegment(segment, value);

  segment : a letter from A to G or DP, that identify a segment on the display

  N.B: This argument is not case sensitive but, except for DP, THE SEGMENT MUST BE SPECIFIED INTO SINGLE QUOTES e.g. name.setSegment('A');

  value : the state of the segment, it can be HIGH or LOW

• Turning off the display

  name.off();

LICENSE

The sevenSegmentDisplay Library by Giuseppe Masino is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License

If you need permissions that are beyond the scope of this license, you can ask me through this contacts, in order of preference:

• Telegram : https://telegram.me/qub1750ul
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• Facebook page : https://facebook.com/dev.giuseppemasino/

The license text can be found in the LICENSE.md file