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// Lamps controller |
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// A lamp controller |
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#define LAG 400 // dellay in ms between lamp relay switching |
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int t1 = 2; // PD2 - trafo for gas lamps |
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#define LAG 400 // dellay in ms between switching |
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int t2 = 3; // PD3 - relay for switching between lamps |
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int t3 = 4; // PD4 - halogen lamp |
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int t4 = 5; // PD5 - focuser |
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int t5 = 6; // PD6 |
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int t6 = 7; // PD7 |
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int t7 = 8; // PB0 |
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int t8 = 9; // PB1 |
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int n; |
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int trafo = 6; // PD6 - trafo for a lamp |
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int rele = 8; // PB0 - relay for switching between lamps |
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char state; |
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char state; |
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// the setup routine runs once when you press reset: |
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// the setup routine runs once when you press reset: |
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void setup() |
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void setup() |
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{ |
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{ |
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// initialize the digital pin as an output and switch off |
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// initialize the digital pin as an output and switch off |
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|
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digitalWrite(t1, HIGH); |
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digitalWrite(trafo, HIGH); |
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digitalWrite(t2, HIGH); |
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digitalWrite(t3, HIGH); |
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digitalWrite(t4, HIGH); |
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digitalWrite(t5, HIGH); |
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digitalWrite(t6, HIGH); |
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digitalWrite(t7, HIGH); |
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digitalWrite(rele, HIGH); |
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digitalWrite(t8, HIGH); |
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pinMode(t1, OUTPUT); |
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pinMode(t2, OUTPUT); |
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pinMode(t3, OUTPUT); |
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pinMode(t4, OUTPUT); |
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pinMode(t5, OUTPUT); |
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pinMode(t6, OUTPUT); |
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pinMode(trafo, OUTPUT); |
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pinMode(t7, OUTPUT); |
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pinMode(rele, OUTPUT); |
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pinMode(t8, OUTPUT); |
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state = 'o'; |
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state = 'a'; |
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|
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// initialize the serial port |
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// initialize the serial port |
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Serial.begin(9600); |
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Serial.begin(9600); |
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} |
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} |
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// get incoming byte: |
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// get incoming byte: |
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inByte = Serial.read(); |
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inByte = Serial.read(); |
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|
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switch (inByte) |
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switch (inByte) |
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{ |
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{ |
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case 'a': // Argon lamp ON |
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case 'A': // Gas Lamp 1 ON |
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if (state != 'a') |
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if (state != 'A') |
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{ |
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{ |
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digitalWrite(trafo, HIGH); |
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digitalWrite(t1, HIGH); |
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delay(LAG); |
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delay(LAG); |
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digitalWrite(rele, LOW); |
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digitalWrite(t2, LOW); |
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delay(LAG); |
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delay(LAG); |
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digitalWrite(trafo, LOW); |
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digitalWrite(t1, LOW); |
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delay(LAG); |
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delay(LAG); |
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state = 'a'; |
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state = 'A'; |
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} |
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} |
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break; |
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break; |
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|
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case 'x': // Xenon lamp ON |
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case 'B': // Gas Lamp 2 ON |
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if (state != 'x') |
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if (state != 'B') |
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{ |
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{ |
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digitalWrite(trafo, HIGH); |
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digitalWrite(t1, HIGH); |
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delay(LAG); |
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delay(LAG); |
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digitalWrite(rele, HIGH); |
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digitalWrite(t2, HIGH); |
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delay(LAG); |
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delay(LAG); |
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digitalWrite(trafo, LOW); |
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digitalWrite(t1, LOW); |
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delay(LAG); |
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delay(LAG); |
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state = 'x'; |
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state = 'B'; |
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} |
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} |
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break; |
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break; |
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|
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|
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default: // OFF all lamps |
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case 'a': // Gas Lamp 1 OFF |
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digitalWrite(t1, HIGH); |
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state = 'o'; |
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delay(LAG); |
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digitalWrite(trafo, HIGH); |
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digitalWrite(t2, HIGH); |
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delay(LAG); |
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delay(LAG); |
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state = 'a'; |
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break; |
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case 'b': // Gas Lamp 2 OFF |
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digitalWrite(t1, HIGH); |
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delay(LAG); |
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digitalWrite(rele, HIGH); |
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digitalWrite(t2, HIGH); |
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delay(LAG); |
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state = 'b'; |
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break; |
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break; |
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} |
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} |
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if ( (inByte >= 'c') and (inByte <= 'h')) // Switch OFF other triacs |
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{ |
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Serial.write(inByte); // echo char |
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digitalWrite(inByte-'a'+2,HIGH); |
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} |
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if ( (inByte >= 'C') and (inByte <= 'H')) // Switch ON other triacs |
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{ |
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digitalWrite(inByte-'A'+2, LOW); |
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} |
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for (n=1;n<=8;n++) // Send status to serial line |
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{ |
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Serial.print('t'); |
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Serial.print(n, DEC); |
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Serial.print('='); |
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Serial.print((~digitalRead(n+1))&1, DEC); |
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Serial.print(' '); |
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} |
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Serial.println(); |
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} |
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} |
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} |
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} |