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Move library to root of repository
A popular library installation technique is to download the library via GitHub's Clone or download > Download ZIP and then use the Arduino IDE's Sketch > Include Library > Add .ZIP Library on the downloaded file. This requires the library to be in the root of the repository, not in a subfolder. If the library is not in the root of the repository this installation technique fails: Specified folder/zip file does not contain a valid library This is the standard repository structure used in all official Arduino libraries: https://github.com/arduino-libraries This move is also required if you wanted to add your library to the Arduino Library Manager index, which provides an even easier installation option.
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LTC4622G.cpp
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LTC4622G.cpp
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/*
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* LTC4622G Library for Arduino
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*
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* Created by Nikolai Rinas on 11/10/2016.
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* Copyright (c) 2016 Nikolai Rinas. All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#include "LTC4622G.h"
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// 89672345
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// Digit2 => A: 10000111
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// B: 10000100
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// C: 10000010
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// D: 01001000
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// E: 01000100
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// F: 01000010
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// G: 01000001
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// DP: 10000001
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// Digit3 => A: 00101000
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// B: 00100100
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// C: 00100010
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// D: 00011000
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// E: 00010100
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// F: 00010010
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// G: 00010001
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// DP: 00100001
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// 0 => ABCDEF-
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// 1 => -BC----
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// 2 => AB-DE-G
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// 3 => ABCD--G
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// 4 => -BC--FG
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// 5 => A-CD-FG
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// 6 => A-CDEFG
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// 7 => ABC----
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// 8 => ABCDEFG
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// 9 => ABCD-FG
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const boolean segment1[8][8] = { {1,0,0,0,0,1,1,1},
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{1,0,0,0,1,0,1,1},
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{1,0,0,0,1,1,0,1},
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{0,1,0,0,0,1,1,1},
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{0,1,0,0,1,0,1,1},
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{0,1,0,0,1,1,0,1},
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{0,1,0,0,1,1,1,0},
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{1,0,0,0,1,1,1,0}
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};
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const boolean segment2[8][8] = { {0,0,1,0,0,1,1,1},
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{0,0,1,0,1,0,1,1},
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{0,0,1,0,1,1,0,1},
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{0,0,0,1,0,1,1,1},
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{0,0,0,1,1,0,1,1},
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{0,0,0,1,1,1,0,1},
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{0,0,0,1,1,1,1,0},
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{0,0,1,0,1,1,1,0}
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};
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// Segments that make each number
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const boolean numbers[10][7] = { {1,1,1,1,1,1,0},
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{0,1,1,0,0,0,0},
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{1,1,0,1,1,0,1},
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{1,1,1,1,0,0,1},
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{0,1,1,0,0,1,1},
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{1,0,1,1,0,1,1},
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{1,0,1,1,1,1,1},
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{1,1,1,0,0,0,0},
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{1,1,1,1,1,1,1},
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{1,1,1,1,0,1,1}
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};
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LTC4622G::LTC4622G(){
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P1=2;P2=3;P3=4;P4=5;P5=6;P6=7;P7=8;P8=12;P9=13;
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pinMode(P1, OUTPUT);
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pinMode(P2, OUTPUT);
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pinMode(P3, OUTPUT);
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pinMode(P4, OUTPUT);
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pinMode(P5, OUTPUT);
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pinMode(P6, OUTPUT);
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pinMode(P7, OUTPUT);
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pinMode(P8, OUTPUT);
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pinMode(P9, OUTPUT);
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}
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LTC4622G::LTC4622G(uint8_t p1, uint8_t p2, uint8_t p3, uint8_t p4, uint8_t p5, uint8_t p6, uint8_t p7, uint8_t p8, uint8_t p9){
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P1=p1;P2=p2;P3=p3;P4=p4;P5=p5;P6=p6;P7=p7;P8=p8;P9=p9;
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pinMode(P1, OUTPUT);
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pinMode(P2, OUTPUT);
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pinMode(P3, OUTPUT);
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pinMode(P4, OUTPUT);
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pinMode(P5, OUTPUT);
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pinMode(P6, OUTPUT);
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pinMode(P7, OUTPUT);
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pinMode(P8, OUTPUT);
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pinMode(P9, OUTPUT);
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}
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void LTC4622G::update() {
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displayNumber(gf_value);
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}
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void LTC4622G::displayNumber(float number) {
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// Display: 0,1 ... 19,9
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// 20 ... 199
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if ( number < 1 ) { // 0 ... 0,9
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int decimal = number * 10;
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lightDigit1(0,true);
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lightDigit2(decimal, false);
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}else{
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if ( number < 20 ) { // 1 ... 19,9
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if ( number >= 10 ) {
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lightDigit0();
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}
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int decimal1 = (int)number % 10;
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int decimal2 = int(number * 10 ) % 10;
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lightDigit1(decimal1, true);
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lightDigit2(decimal2, false);
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}else{
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if ( number < 200 ) { // 20 ... 199
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if ( number >= 100 ) {
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lightDigit0();
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}
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int decimal1 = (int)(number / 10) % 10;
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int decimal2 = (int)number % 10;
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lightDigit1(decimal1, false);
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lightDigit2(decimal2, false);
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}
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}
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}
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}
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void LTC4622G::lightDigit1(byte number, boolean dp) {
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for (int i = 0; i < 7; i++) {
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if ( numbers[number][i] == 1 ) {
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lightSegment1(i);
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}
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}
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if ( true == dp ) {
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lightSegment1(7);
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}
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}
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void LTC4622G::lightDigit2(byte number, boolean dp) {
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for (int i = 0; i < 7; i++) {
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if ( numbers[number][i] == 1 ) {
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lightSegment2(i);
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}
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}
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if ( true == dp ) {
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lightSegment2(7);
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}
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}
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void LTC4622G::lightSegment1(byte segment) {
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// i == rails to activate
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// order == 89672345
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digitalWrite(P8, segment1[segment][0]);
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digitalWrite(P9, segment1[segment][1]);
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digitalWrite(P6, segment1[segment][2]);
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digitalWrite(P7, segment1[segment][3]);
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digitalWrite(P2, segment1[segment][4]);
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digitalWrite(P3, segment1[segment][5]);
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digitalWrite(P4, segment1[segment][6]);
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digitalWrite(P5, segment1[segment][7]);
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digitalWrite(P1, HIGH);
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delay(1);
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//Serial.println(segment);
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}
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void LTC4622G::lightSegment2(byte segment) {
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// i == rails to activate
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// order == 89672345
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digitalWrite(P8, segment2[segment][0]);
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digitalWrite(P9, segment2[segment][1]);
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digitalWrite(P6, segment2[segment][2]);
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digitalWrite(P7, segment2[segment][3]);
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digitalWrite(P2, segment2[segment][4]);
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digitalWrite(P3, segment2[segment][5]);
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digitalWrite(P4, segment2[segment][6]);
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digitalWrite(P5, segment2[segment][7]);
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digitalWrite(P1, HIGH);
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delay(1);
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}
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void LTC4622G::lightDigit0() {
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// We can disply only 1
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// order == 89672345
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digitalWrite(P8, HIGH);
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digitalWrite(P9, LOW);
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digitalWrite(P6, LOW);
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digitalWrite(P7, LOW);
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digitalWrite(P1, LOW);
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digitalWrite(P2, HIGH);
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digitalWrite(P3, HIGH);
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digitalWrite(P4, HIGH);
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digitalWrite(P5, HIGH);
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delay(3);
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}
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