C3MA/PlantCtrl
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added pump specific power level (requires controller that supports this or dc motor)

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This commit is contained in:
Your Name 2021-10-26 21:50:55 +02:00
parent dba39869d1
commit 2c8645121e
5 changed files with 19 additions and 6 deletions
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2
esp32/include/ControllerConfiguration.h
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@ -98,7 +98,7 @@
#define BATTSENSOR_INDEX_BATTERY 1
#define MQTT_TIMEOUT (1000 * 60) /**< After 10 seconds, MQTT is expected to be connected */
#define ESP_STALE_TIMEOUT (MQTT_TIMEOUT+(120*1000))
#define ESP_STALE_TIMEOUT (MQTT_TIMEOUT+(700*1000))
#define MAX_PLANTS 7
#define SOLAR_CHARGE_MIN_VOLTAGE 7 /**< Sun is rising (morning detected) */

3
esp32/include/HomieConfiguration.h
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@ -106,7 +106,8 @@ HomieSetting<const char *> ntpServer("ntpServer", "NTP server (pool.ntp.org as d
HomieSetting<bool> mPumpOnlyWhenLowLight##plant = HomieSetting<bool>("lowLight" strplant, "Plant" strplant " - Enable the Pump only, when there is no sunlight"); \
HomieSetting<long> mPumpCooldownInMinutes##plant = HomieSetting<long>("delay" strplant, "Plant" strplant " - How long to wait until the pump is activated again (minutes)"); \
HomieSetting<long> pPumpDuration##plant = HomieSetting<long>("pumpDuration" strplant, "Plant" strplant " - time seconds or ml (if using flowmeter) to water when pump is active"); \
PlantSettings_t mSetting##plant = {&mSensorDry##plant, &mPumpAllowedHourRangeStart##plant, &mPumpAllowedHourRangeEnd##plant, &mPumpOnlyWhenLowLight##plant, &mPumpCooldownInMinutes##plant, &pPumpDuration##plant}; \
HomieSetting<long> pPowerLevel##plant = HomieSetting<long>("powerLevel" strplant, "Plant" strplant " - pwm duty cycle in percent"); \
PlantSettings_t mSetting##plant = {&mSensorDry##plant, &mPumpAllowedHourRangeStart##plant, &mPumpAllowedHourRangeEnd##plant, &mPumpOnlyWhenLowLight##plant, &mPumpCooldownInMinutes##plant, &pPumpDuration##plant, &pPowerLevel##plant}; \
/**< Generate all settings for one plant \
* \
* Feature to start pumping only at morning: @link{SOLAR_CHARGE_MIN_VOLTAGE} and @link{SOLAR_CHARGE_MAX_VOLTAGE} \

1
esp32/include/HomieTypes.h
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@ -28,6 +28,7 @@ typedef struct PlantSettings_t
HomieSetting<bool> *pPumpOnlyWhenLowLight;
HomieSetting<long> *pPumpCooldownInMinutes;
HomieSetting<long> *pPumpDuration;
HomieSetting<long> *pPumpPowerLevel;
} PlantSettings_t;
#endif

2
esp32/include/PlantCtrl.h
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@ -19,6 +19,8 @@
#include "MathUtils.h"
#define MOISTURE_MEASUREMENT_DURATION 400 /** ms */
#define PWM_FREQ 50000
#define PWM_BITS 8
class Plant

17
esp32/src/PlantCtrl.cpp
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@ -55,12 +55,19 @@ void Plant::init(void)
this->mSetting->pPumpDuration->setValidator([](long candidate) {
return ((candidate >= 0) && (candidate <= 1000));
});
this->mSetting->pPumpPowerLevel->setDefaultValue(100);
this->mSetting->pPumpPowerLevel->setValidator([](long candidate) {
return ((candidate >= 0) && (candidate <= 100));
});
/* Initialize Hardware */
Serial.println("Set GPIO mode " + String(mPinPump) + "=" + String(OUTPUT));
Serial.println("Init PWM controller for pump " + String(mPinPump) + "=" + String(OUTPUT));
Serial.flush();
pinMode(this->mPinPump, OUTPUT);
ledcSetup(this->mPlantId, PWM_FREQ, PWM_BITS);
ledcAttachPin(mPinPump, this->mPlantId);
ledcWrite(this->mPlantId, 0);
Serial.println("Set GPIO mode " + String(mPinSensor) + "=" + String(ANALOG));
Serial.flush();
pinMode(this->mPinSensor, INPUT);
@ -140,7 +147,7 @@ void Plant::deactivatePump(void)
{
int plantId = this->mPlantId;
Serial << "deactivating pump " << plantId << endl;
digitalWrite(this->mPinPump, LOW);
ledcWrite(this->mPlantId, 0);
if (this->mConnected)
{
const String OFF = String("OFF");
@ -158,8 +165,10 @@ void Plant::publishState(String state) {
void Plant::activatePump(void)
{
int plantId = this->mPlantId;
Serial << "activating pump " << plantId << endl;
digitalWrite(this->mPinPump, HIGH);
long desiredPowerLevelPercent = this->mSetting->pPumpPowerLevel->get();
ledcWrite(this->mPlantId, desiredPowerLevelPercent*PWM_BITS);
if (this->mConnected)
{
const String OFF = String("ON");