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frequency resistive sensor adjustment

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This commit is contained in:
Empire 2023-03-22 21:43:52 +01:00
parent 63ed9afabc
commit e8759435e7
3 changed files with 7 additions and 1 deletions
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2
esp32/include/ControllerConfiguration.h
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@ -90,7 +90,7 @@
#define FLOWMETER_PULSES_PER_ML 2.2 #define FLOWMETER_PULSES_PER_ML 2.2
#endif #endif
#define MOIST_SENSOR_MAX_FRQ 60000 // 60kHz (500Hz margin) #define MOIST_SENSOR_MAX_FRQ 5200 // 60kHz (500Hz margin)
#define MOIST_SENSOR_MIN_FRQ 500 // 0.5kHz (500Hz margin) #define MOIST_SENSOR_MIN_FRQ 500 // 0.5kHz (500Hz margin)
#define ANALOG_SENSOR_MAX_MV 1300 //successive approximation of good range #define ANALOG_SENSOR_MAX_MV 1300 //successive approximation of good range

2
esp32/include/HomieTypes.h
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@ -47,6 +47,8 @@ static const char *SENSOR_STRING[] = {
#define HYDROPONIC_MODE -3 #define HYDROPONIC_MODE -3
//plant uses cooldown and duration and workhours, moisture is measured but ignored //plant uses cooldown and duration and workhours, moisture is measured but ignored
#define TIMER_ONLY -4 #define TIMER_ONLY -4
//special value to indicate a shorted sensor when the plant is not deactivated but the sensor reads short circuit value
#define SHORT_CIRCUIT_MODE -5
typedef struct PlantSettings_t typedef struct PlantSettings_t
{ {

4
esp32/include/PlantCtrl.h
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@ -148,6 +148,10 @@ public:
{ {
return MISSING_SENSOR; return MISSING_SENSOR;
} }
if (mMoisture_raw.getMedian() > MOIST_SENSOR_MAX_FRQ)
{
return SHORT_CIRCUIT_MODE;
}
} }
return mMoisture_raw.getMedian(); return mMoisture_raw.getMedian();