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Beeper added #1

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merged 2 commits into from Jan 16, 2017
Merged

Beeper added #1

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d79b61b
Beeper added
Highcooley Mar 8, 2015
cbee4f7
Beeper placed in #ifdef WITH_BEEPER
Highcooley Jan 15, 2017
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20 changes: 19 additions & 1 deletion ReflowController/ReflowController.ino
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Expand Up @@ -6,6 +6,7 @@

//#define FAKE_HW 1
//#define PIDTUNE 1 // autotune wouldn't fit in the 28k available on my arduino pro micro.
//#define WITH_BEEPER // Enables Beeper

// run a calibration loop that measures how many timer ticks occur between 2 zero corssings
// FIXME: does not work reliably at the moment, so a oscilloscope-determined value is used.
Expand Down Expand Up @@ -57,6 +58,7 @@ const char * ver = "3.1";

#define PIN_HEATER 0 // SSR for the heater
#define PIN_FAN 1 // SSR for the fan
#define PIN_BEEPER 5 // Beeper Out

#define PIN_ZX 2 // pin for zero crossing detector
#define INT_ZX 1 // interrupt for zero crossing detector
Expand Down Expand Up @@ -734,7 +736,9 @@ void abortWithError(int error) {
tft.print("during ");
tft.println((error == 10) ? "heating" : "cooling");
}

#ifdef WITH_BEEPER
tone(PIN_BEEPER,1760,2000); //Error Beep
#endif
while (1) { // stop
;
}
Expand Down Expand Up @@ -1008,6 +1012,10 @@ void setup() {

delay(1000);

#ifdef WITH_BEEPER
tone(PIN_BEEPER,1760,100);
#endif

menuExit(Menu::actionDisplay); // reset to initial state
Engine.navigate(&miCycleStart);
currentState = Settings;
Expand Down Expand Up @@ -1276,12 +1284,22 @@ void loop(void)
PID.SetControllerDirection(REVERSE);
PID.SetTunings(fanPID.Kp, fanPID.Ki, fanPID.Kd);
Setpoint = idleTemp;
#ifdef WITH_BEEPER
tone(PIN_BEEPER,1760,1000); // Beep as a reminder that CoolDown starts (and maybe open up the oven door for fast enough cooldown)
#endif
}

if (Input < (idleTemp + 5)) {
currentState = Complete;
PID.SetMode(MANUAL);
Output = 0;
#ifdef WITH_BEEPER
tone(PIN_BEEPER,1760,500); //End Beep
delay(500);
tone(PIN_BEEPER,1760,500);
delay(500);
tone(PIN_BEEPER,1760,1500);
#endif
}

#ifdef PIDTUNE
Expand Down