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| int adc_key_val[12] ={585,645,715,775,820,850,875,890,910,935,955,980}; //pot1
int NUM_KEYS = 12;
int adc_key_in;
int key=-1;
int oldkey=-1;
int adc_key2_val[9] ={15,320,660,815,865,930,975,1000,1023}; //pot2
int NUM_KEYS2 = 9;
int adc_key2_in;
int key2=-1;
int oldkey2=-1;
void setup()
{
Serial.begin(9600); // 9600 bps
}
void loop()
{
adc_key_in = analogRead(0); // lire la valeur du capteur //pot1
key = get_key(adc_key_in); // convertir en position
if (key != oldkey) // si une position est détectée
{
delay(50); // wait for debounce time
adc_key_in = analogRead(0); // lire la valeur du capteur
key = get_key(adc_key_in); // convertir en position
if (key != oldkey)
{
oldkey = key;
if (key >=0){
switch(key)
{
case 0:Serial.println("f1 OK");
break;
case 1:Serial.println("f2 OK");
break;
case 2:Serial.println("f3 OK");
break;
case 3:Serial.println("f4 OK");
break;
case 4:Serial.println("f5 OK");
break;
case 5:Serial.println("f6 OK");
break;
case 6:Serial.println("f7 OK");
break;
case 7:Serial.println("f8 OK");
break;
case 8:Serial.println("f9 OK");
break;
case 9:Serial.println("f10 OK");
break;
case 10:Serial.println("f11 OK");
break;
case 11:Serial.println("f12 OK");
break;
}
}
}
}
adc_key2_in = analogRead(1); //pot2
key2 = get_key2(adc_key2_in);
if (key2 != oldkey2)
{
delay(50); // wait for debounce time
adc_key2_in = analogRead(1);
key2 = get_key2(adc_key2_in);
if (key2 != oldkey2)
{
oldkey2 = key2;
if (key2 >=0){
switch(key2)
{
case 0:Serial.println("S1 OK");
break;
case 1:Serial.println("S2 OK");
break;
case 2:Serial.println("S3 OK");
break;
case 3:Serial.println("S4 OK");
break;
case 4:Serial.println("S5 OK");
break;
case 5:Serial.println("S6 OK");
break;
case 6:Serial.println("S7 OK");
break;
case 7:Serial.println("S8 OK");
break;
case 8:Serial.println("S9 OK");
break;
}
}
}
}
}
// Convert ADC value to key number
int get_key(unsigned int input) //pot1
{
int k;
for (k = 0; k < NUM_KEYS; k++)
{
if (input < adc_key_val[k])
{
return k;
}
}
if (k >= NUM_KEYS)k = -1;
return k;
}
int get_key2(unsigned int input) //pot2
{
int p;
for (p = 0; p < NUM_KEYS2; p++)
{
if (input < adc_key2_val[p])
{
return p;
}
}
if (p >= NUM_KEYS2)p = -1;
return p;
} |
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