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Code Issues Releases Wiki Activity

ads1115: remove auto-load and split sensor into platform folder (#5981)

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This commit is contained in:
Jesse Hills
2024-04-11 10:09:25 +12:00
committed by GitHub
parent e59b81612f
commit 6d480c5f05
6 changed files with 82 additions and 69 deletions
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31
esphome/components/ads1115/ads1115.cpp
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@@ -1,6 +1,6 @@
#include "ads1115.h"
#include "esphome/core/log.h"
#include "esphome/core/hal.h"
#include "esphome/core/log.h"
namespace esphome {
namespace ads1115 {
@@ -75,25 +75,19 @@ void ADS1115Component::dump_config() {
if (this->is_failed()) {
ESP_LOGE(TAG, "Communication with ADS1115 failed!");
}
for (auto *sensor : this->sensors_) {
LOG_SENSOR(" ", "Sensor", sensor);
ESP_LOGCONFIG(TAG, " Multiplexer: %u", sensor->get_multiplexer());
ESP_LOGCONFIG(TAG, " Gain: %u", sensor->get_gain());
ESP_LOGCONFIG(TAG, " Resolution: %u", sensor->get_resolution());
}
}
float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
float ADS1115Component::request_measurement(ADS1115Multiplexer multiplexer, ADS1115Gain gain,
ADS1115Resolution resolution) {
uint16_t config = this->prev_config_;
// Multiplexer
// 0bxBBBxxxxxxxxxxxx
config &= 0b1000111111111111;
config |= (sensor->get_multiplexer() & 0b111) << 12;
config |= (multiplexer & 0b111) << 12;
// Gain
// 0bxxxxBBBxxxxxxxxx
config &= 0b1111000111111111;
config |= (sensor->get_gain() & 0b111) << 9;
config |= (gain & 0b111) << 9;
if (!this->continuous_mode_) {
// Start conversion
@@ -132,7 +126,7 @@ float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
return NAN;
}
if (sensor->get_resolution() == ADS1015_12_BITS) {
if (resolution == ADS1015_12_BITS) {
bool negative = (raw_conversion >> 15) == 1;
// shift raw_conversion as it's only 12-bits, left justified
@@ -151,8 +145,8 @@ float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
auto signed_conversion = static_cast<int16_t>(raw_conversion);
float millivolts;
float divider = (sensor->get_resolution() == ADS1115_16_BITS) ? 32768.0f : 2048.0f;
switch (sensor->get_gain()) {
float divider = (resolution == ADS1115_16_BITS) ? 32768.0f : 2048.0f;
switch (gain) {
case ADS1115_GAIN_6P144:
millivolts = (signed_conversion * 6144) / divider;
break;
@@ -179,14 +173,5 @@ float ADS1115Component::request_measurement(ADS1115Sensor *sensor) {
return millivolts / 1e3f;
}
float ADS1115Sensor::sample() { return this->parent_->request_measurement(this); }
void ADS1115Sensor::update() {
float v = this->parent_->request_measurement(this);
if (!std::isnan(v)) {
ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
this->publish_state(v);
}
}
} // namespace ads1115
} // namespace esphome