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#include "lubeapp.h"
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uint32_t lubePulseTimestamp = 0;
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void RunLubeApp(volatile uint32_t *wheelPulseCounter)
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{
// Calculate traveled Distance in mm
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TravelDistance_highRes += (*wheelPulseCounter * (LubeConfig.DistancePerRevolution_mm / LubeConfig.PulsePerRevolution));
*wheelPulseCounter = 0;
// check if we have to Lube!
switch (globals.systemStatus)
{
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case sysStat_Startup:
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if (millis() > STARTUP_DELAY)
{
globals.systemStatus = sysStat_Normal;
globals.resumeStatus = sysStat_Normal;
}
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break;
case sysStat_Normal:
if (TravelDistance_highRes / 1000 > LubeConfig.DistancePerLube_Default)
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{
LubePulse();
TravelDistance_highRes = 0;
}
break;
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case sysStat_Rain:
if (TravelDistance_highRes / 1000 > LubeConfig.DistancePerLube_Rain)
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{
LubePulse();
TravelDistance_highRes = 0;
}
break;
case sysStat_Purge:
if (globals.purgePulses > 0)
{
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if (lubePulseTimestamp + LUBE_PULSE_PAUSE_MS < millis())
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{
LubePulse();
globals.purgePulses--;
}
}
else
{
globals.systemStatus = globals.resumeStatus;
}
break;
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case sysStat_Error:
default:
break;
}
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switch (globals.systemStatus)
{
case sysStat_Normal:
strcpy(globals.systemStatustxt, "Normal");
break;
case sysStat_Purge:
strcpy(globals.systemStatustxt, "Purge");
break;
case sysStat_Rain:
strcpy(globals.systemStatustxt, "Rain");
break;
case sysStat_Startup:
strcpy(globals.systemStatustxt, "Startup");
break;
case sysStat_Error:
strcpy(globals.systemStatustxt, "Error");
break;
case sysStat_Shutdown:
strcpy(globals.systemStatustxt, "Shutdown");
break;
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}
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// maintain Pin-State of Lube-Pump
if (lubePulseTimestamp > millis())
digitalWrite(GPIO_PUMP, HIGH);
else
digitalWrite(GPIO_PUMP, LOW);
}
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void LubePulse()
{
lubePulseTimestamp = millis() + LUBE_PULSE_LENGHT_MS;
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if (PersistenceData.tankRemain_µl < LubeConfig.amountPerDose_µl)
PersistenceData.tankRemain_µl = 0;
else
PersistenceData.tankRemain_µl = PersistenceData.tankRemain_µl - LubeConfig.amountPerDose_µl;
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}