Created
August 11, 2020 15:11
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L0174_Arduino
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#include <Wire.h> | |
#include <Adafruit_GFX.h> | |
#include "Adafruit_LEDBackpack.h" | |
Adafruit_7segment matrix = Adafruit_7segment(); | |
void setup() { | |
matrix.begin(0x70); | |
} | |
void loop() { | |
// แสดงแบบตัวเลขจำนวนเต็ม | |
matrix.print(1234, DEC); | |
matrix.writeDisplay(); | |
delay(1000); | |
// แสดงแบบตัวเลขทศนิยม | |
matrix.print(56.78); | |
matrix.writeDisplay(); | |
delay(1000); | |
// แสดงทีละหลัก แสดงจุดทศนิยม และ วาดจุด : | |
matrix.writeDigitNum(0, 9, true); // true คือการเพิ่มจุดทศนิยมที่หลังตัวเลข | |
matrix.writeDigitNum(1, 0, false); // false คือไม่ต้องใส่จุดทศนิยมที่หลังตัวเลข | |
matrix.drawColon(true); // สำหรับเพิ่มจุดโคลอน ถ้าไม่ต้องการสามารถลบออกได้ | |
matrix.writeDigitNum(3, 1, true); | |
matrix.writeDigitNum(4, 2, false); | |
matrix.writeDisplay(); | |
delay(1000); | |
matrix.clear(); | |
// แสดงตัวเลขเลื่อน | |
matrix.writeDigitNum(4, 1, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(3, 1, false); | |
matrix.writeDigitNum(4, 2, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(1, 1, false); | |
matrix.writeDigitNum(3, 2, false); | |
matrix.writeDigitNum(4, 3, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 1, false); | |
matrix.writeDigitNum(1, 2, false); | |
matrix.writeDigitNum(3, 3, false); | |
matrix.writeDigitNum(4, 4, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 2, false); | |
matrix.writeDigitNum(1, 3, false); | |
matrix.writeDigitNum(3, 4, false); | |
matrix.writeDigitNum(4, 5, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 3, false); | |
matrix.writeDigitNum(1, 4, false); | |
matrix.writeDigitNum(3, 5, false); | |
matrix.writeDigitNum(4, 6, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 4, false); | |
matrix.writeDigitNum(1, 5, false); | |
matrix.writeDigitNum(3, 6, false); | |
matrix.writeDigitNum(4, 7, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 5, false); | |
matrix.writeDigitNum(1, 6, false); | |
matrix.writeDigitNum(3, 7, false); | |
matrix.writeDigitNum(4, 8, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 6, false); | |
matrix.writeDigitNum(1, 7, false); | |
matrix.writeDigitNum(3, 8, false); | |
matrix.writeDigitNum(4, 9, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.writeDigitNum(0, 7, false); | |
matrix.writeDigitNum(1, 8, false); | |
matrix.writeDigitNum(3, 9, false); | |
matrix.writeDigitNum(4, 0, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.clear(); | |
matrix.writeDigitNum(0, 8, false); | |
matrix.writeDigitNum(1, 9, false); | |
matrix.writeDigitNum(3, 0, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.clear(); | |
matrix.writeDigitNum(0, 9, false); | |
matrix.writeDigitNum(1, 0, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.clear(); | |
matrix.writeDigitNum(0, 0, false); | |
matrix.writeDisplay(); | |
delay(300); | |
matrix.clear(); | |
matrix.writeDisplay(); | |
delay(2000); | |
} |
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