Diferència entre revisions de la pàgina «Calculadora Bluetooth»
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| Línia 11: | Línia 11: | ||
[[Fitxer: Davidsúbeloyalento.png]] | [[Fitxer: Davidsúbeloyalento.png]] | ||
| − | |||
<pre>#include <SoftwareSerial.h> | <pre>#include <SoftwareSerial.h> | ||
#define segA 2 | #define segA 2 | ||
| Línia 23: | Línia 22: | ||
SoftwareSerial BT1(0,1); | SoftwareSerial BT1(0,1); | ||
| − | void setup() | + | void setup(){ |
| − | |||
| − | |||
| − | |||
| − | + | Serial.begin(9600); | |
| − | + | BT1.begin(9600); | |
| − | |||
| − | |||
| − | void loop() | + | for (int i=2;i<9;i++){ |
| − | + | pinMode(i, OUTPUT); | |
| − | + | } | |
| + | } | ||
| + | |||
| + | void loop(){ | ||
| + | |||
| + | char c; | ||
| + | char b; | ||
| + | int n1; | ||
| + | int n2; | ||
| + | int resultat; | ||
| + | |||
| + | if (BT1.available()){ | ||
do{ | do{ | ||
do{ | do{ | ||
| − | + | c = BT1.read(); | |
}while(c == NULL); | }while(c == NULL); | ||
if(isDigit(c)){ | if(isDigit(c)){ | ||
String S1 = String(c); | String S1 = String(c); | ||
| − | + | n1 = S1.toInt(); | |
} | } | ||
| Línia 52: | Línia 57: | ||
do{ | do{ | ||
| − | + | b = BT1.read(); | |
}while(b == NULL); | }while(b == NULL); | ||
if(isDigit(b)){ | if(isDigit(b)){ | ||
String S2 = String(b); | String S2 = String(b); | ||
| − | + | n2 = S2.toInt(); | |
} | } | ||
}while(n2>10 || n2<0); | }while(n2>10 || n2<0); | ||
| − | + | resultat = n1 + n2; | |
switch(resultat){ | switch(resultat){ | ||
| Línia 173: | Línia 178: | ||
delay(200); | delay(200); | ||
| − | + | } | |
| + | </pre> | ||
==Imatges== | ==Imatges== | ||
[[Fitxer:display.png]] | [[Fitxer:display.png]] | ||
Revisió del 18:52, 23 maig 2016
Requeriments
- Placa Arduino Uno
- Bluetooth (Preferiblement HC-06)
- 7 Segment Display
- Protoboard
- 4 (Bluetooth) + 8 (7 Segment Display) cables
- Una Resistencia (3 Bandes: Taronja, Blau, Marró; Tolerància: Or)
Esquema
#include <SoftwareSerial.h>
#define segA 2
#define segB 3
#define segC 4
#define segD 5
#define segE 6
#define segF 7
#define segG 8
SoftwareSerial BT1(0,1);
void setup(){
Serial.begin(9600);
BT1.begin(9600);
for (int i=2;i<9;i++){
pinMode(i, OUTPUT);
}
}
void loop(){
char c;
char b;
int n1;
int n2;
int resultat;
if (BT1.available()){
do{
do{
c = BT1.read();
}while(c == NULL);
if(isDigit(c)){
String S1 = String(c);
n1 = S1.toInt();
}
}while(n1>10 || n1<0);
do{
do{
b = BT1.read();
}while(b == NULL);
if(isDigit(b)){
String S2 = String(b);
n2 = S2.toInt();
}
}while(n2>10 || n2<0);
resultat = n1 + n2;
switch(resultat){
case 0:
digitalWrite(segA, HIGH);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, HIGH);
digitalWrite(segE, HIGH);
digitalWrite(segF, HIGH);
digitalWrite(segG, LOW);
break;
case 1:
digitalWrite(segA, LOW);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, LOW);
digitalWrite(segE, LOW);
digitalWrite(segF, LOW);
digitalWrite(segG, LOW);
break;
case 2:
digitalWrite(segA, HIGH);
digitalWrite(segB, HIGH);
digitalWrite(segC, LOW);
digitalWrite(segD, HIGH);
digitalWrite(segE, HIGH);
digitalWrite(segF, LOW);
digitalWrite(segG, HIGH);
break;
case 3:
digitalWrite(segA, HIGH);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, HIGH);
digitalWrite(segE, LOW);
digitalWrite(segF, LOW);
digitalWrite(segG, HIGH);
break;
case 4:
digitalWrite(segA, LOW);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, LOW);
digitalWrite(segE, LOW);
digitalWrite(segF, HIGH);
digitalWrite(segG, HIGH);
break;
case 5:
digitalWrite(segA, HIGH);
digitalWrite(segB, LOW);
digitalWrite(segC, HIGH);
digitalWrite(segD, HIGH);
digitalWrite(segE, LOW);
digitalWrite(segF, HIGH);
digitalWrite(segG, HIGH);
break;
case 6:
digitalWrite(segA, HIGH);
digitalWrite(segB, LOW);
digitalWrite(segC, HIGH);
digitalWrite(segD, HIGH);
digitalWrite(segE, HIGH);
digitalWrite(segF, HIGH);
digitalWrite(segG, HIGH);
break;
case 7:
digitalWrite(segA, HIGH);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, LOW);
digitalWrite(segE, LOW);
digitalWrite(segF, LOW);
digitalWrite(segG, LOW);
break;
case 8:
digitalWrite(segA, HIGH);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, HIGH);
digitalWrite(segE, HIGH);
digitalWrite(segF, HIGH);
digitalWrite(segG, HIGH);
break;
case 9:
digitalWrite(segA, HIGH);
digitalWrite(segB, HIGH);
digitalWrite(segC, HIGH);
digitalWrite(segD, HIGH);
digitalWrite(segE, LOW);
digitalWrite(segF, HIGH);
digitalWrite(segG, HIGH);
break;
defaul:
Serial.write("Error, el resultat ha de trobar-se entre 0-9");
break;
}
}
delay(200);
}
Imatges
