-Siswa dapat menggunakan arduinoIDE
-Siswa dapat merangkai rangkaian di protoboard
-Siswa dapat memprogram di arduinoIDE
-Siswa dapat membuat variasi program di sevensegmen
II.ALAT DAN BAHAN
-Sevensegment
-Arduino IDE
-Laptop/PC
-Jumper
-Protoboard
-Resistor
-Pushbutton
III.DESKRIPSI TUGAS
-Membuat program Arduino menggunakan sevensegment dan dengan 2 tombol up dan down
IV.LANGKAH KERJA
-Buat program di arduinoIDE
-Tulis program ini :
int A = 2;
int B = 3;
int C = 4;
int D = 6;
int DP = 5;
int E = 7;
int F = 8;
int G = 9;
int switchUpPin = 13;
int switchDownPin = 12;
int counter = 0;
int buttonUpState = 0;
int lastButtonUpState = 0;
int buttonDownState = 0;
int lastButtonDownState = 0;
void setup()
{
Serial.begin(9600);
pinMode(A, OUTPUT);
pinMode(B, OUTPUT);
pinMode(C, OUTPUT);
pinMode(D, OUTPUT);
pinMode(E, OUTPUT);
pinMode(F, OUTPUT);
pinMode(G, OUTPUT);
pinMode(DP, OUTPUT);
digitalWrite(DP ,HIGH);
}
void loop()
{
buttonUpState = digitalRead(switchUpPin);
buttonDownState = digitalRead(switchDownPin);
if (buttonUpState != lastButtonUpState)
{
if (buttonUpState == HIGH)
{
if(counter == 9)
{
counter = -1;
}
counter++;
Serial.println(counter);
changeNumber(counter);
delay(300);
}
else
{
Serial.println("OFF");
}
delay(50);
}
if (buttonDownState != lastButtonDownState)
{
if (buttonDownState == HIGH)
{
if(counter == 0)
{
counter = 10;
}
counter--;
Serial.println(counter);
changeNumber(counter);
delay(300);
}
else
{
Serial.println("OFF");
}
delay(50);
}
changeNumber(counter);
}
void changeNumber(int buttonPress)
{
switch (buttonPress)
{
case 0:
digitalWrite(A,HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, HIGH);
digitalWrite(G, LOW);
break;
case 1:
digitalWrite(A, LOW);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
break;
case 2:
digitalWrite(A, HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, LOW);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, LOW);
digitalWrite(G, HIGH);
break;
case 3:
digitalWrite(A, HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
digitalWrite(E, LOW);
digitalWrite(F, LOW);
digitalWrite(G, HIGH);
break;
case 4:
digitalWrite(A, LOW);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
break;
case 5:
digitalWrite(A, HIGH);
digitalWrite(B, LOW);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
digitalWrite(E, LOW);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
break;
case 6:
digitalWrite(A, HIGH);
digitalWrite(B, LOW);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
break;
case 7:
digitalWrite(A, HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, LOW);
digitalWrite(E, LOW);
digitalWrite(F, LOW);
digitalWrite(G, LOW);
break;
case 8:
digitalWrite(A, HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
digitalWrite(E, HIGH);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
break;
case 9:
digitalWrite(A, HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
digitalWrite(E, LOW);
digitalWrite(F, HIGH);
digitalWrite(G, HIGH);
break;
}
}
-Setelah selsai lalu hubungkan ke laptop/pc
-Selesai,silahkan mencoba.
V.HASIL KERJA
VI.KESELAMATAN KERJA
-Memakai wearpack
-Menaati aturan lab
-Menggunakan alat sesuai fungsi
VII.KESIMPULAN
Dalam praktek ini kita belajar untuk membuat program seven segment counter up dan down dengan dua tombol pushbutton.Kesulitan saya saat praktek adalah ketika membuat program saat membuat angka di seven segment kadang ada yang kebalik-kebalik.
Mengetahui
klaten 25 Januari 2017
Pembimbing Penulis
(Y.Prasetya Adi Nugroho) (Aditya Hermawan)