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This commit is contained in:
proddy
2024-09-08 10:26:37 +02:00
parent aa29b70cf1
commit 2c60b13022
1 changed files with 6 additions and 2 deletions
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8
src/analogsensor.cpp
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@@ -29,6 +29,7 @@ void AnalogSensor::start() {
if (!analog_enabled_) { if (!analog_enabled_) {
return; return;
} }
analogSetAttenuation(ADC_2_5db); // for all channels 1.5V analogSetAttenuation(ADC_2_5db); // for all channels 1.5V
LOG_INFO("Starting Analog Sensor service"); LOG_INFO("Starting Analog Sensor service");
@@ -135,9 +136,9 @@ void AnalogSensor::reload(bool get_nvs) {
// first check if the GPIO is valid. If not, force set it to disabled // first check if the GPIO is valid. If not, force set it to disabled
if (!System::is_valid_gpio(sensor.gpio())) { if (!System::is_valid_gpio(sensor.gpio())) {
LOG_WARNING("Bad GPIO %d for Sensor %s", sensor.gpio(), sensor.name().c_str()); LOG_WARNING("Bad GPIO %d for Sensor %s. Disabling.", sensor.gpio(), sensor.name().c_str());
sensor.set_type(AnalogType::NOTUSED); sensor.set_type(AnalogType::NOTUSED);
continue; continue; // skip this loop pass
} }
if (sensor.type() == AnalogType::ADC) { if (sensor.type() == AnalogType::ADC) {
@@ -260,6 +261,7 @@ void AnalogSensor::measure() {
sensor.sum_ = (sensor.sum_ * 511) / 512 + a; sensor.sum_ = (sensor.sum_ * 511) / 512 + a;
sensor.analog_ = sensor.sum_ / 512; sensor.analog_ = sensor.sum_ / 512;
} }
// detect change with little hysteresis on raw mV value // detect change with little hysteresis on raw mV value
if (sensor.last_reading_ + 1 < sensor.analog_ || sensor.last_reading_ > sensor.analog_ + 1) { if (sensor.last_reading_ + 1 < sensor.analog_ || sensor.last_reading_ > sensor.analog_ + 1) {
sensor.set_value(((int32_t)sensor.analog_ - sensor.offset()) * sensor.factor()); sensor.set_value(((int32_t)sensor.analog_ - sensor.offset()) * sensor.factor());
@@ -300,6 +302,7 @@ void AnalogSensor::measure() {
sensor.last_polltime_ = sensor.polltime_; sensor.last_polltime_ = sensor.polltime_;
} }
} }
// see if there is a change and increment # reads // see if there is a change and increment # reads
if (old_value != sensor.value()) { if (old_value != sensor.value()) {
sensorreads_++; sensorreads_++;
@@ -308,6 +311,7 @@ void AnalogSensor::measure() {
} }
} }
} }
// store counter-values only every hour to reduce flash wear // store counter-values only every hour to reduce flash wear
static uint8_t lastSaveHour = 0; static uint8_t lastSaveHour = 0;
time_t now = time(nullptr); time_t now = time(nullptr);