Add adc128s102 sensor (#3822)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/adc128s102/sensor/__init__.py

@@ -0,0 +1,35 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler
+from esphome.const import CONF_ID, CONF_CHANNEL
+
+from .. import adc128s102_ns, ADC128S102
+
+AUTO_LOAD = ["voltage_sampler"]
+DEPENDENCIES = ["adc128s102"]
+
+ADC128S102Sensor = adc128s102_ns.class_(
+    "ADC128S102Sensor",
+    sensor.Sensor,
+    cg.PollingComponent,
+    voltage_sampler.VoltageSampler,
+)
+CONF_ADC128S102_ID = "adc128s102_id"
+
+CONFIG_SCHEMA = sensor.SENSOR_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(ADC128S102Sensor),
+        cv.GenerateID(CONF_ADC128S102_ID): cv.use_id(ADC128S102),
+        cv.Required(CONF_CHANNEL): cv.int_range(min=0, max=7),
+    }
+).extend(cv.polling_component_schema("60s"))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(
+        config[CONF_ID],
+        config[CONF_CHANNEL],
+    )
+    await cg.register_parented(var, config[CONF_ADC128S102_ID])
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)

esphome/components/adc128s102/sensor/adc128s102_sensor.cpp

@@ -0,0 +1,24 @@
+#include "adc128s102_sensor.h"
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace adc128s102 {
+
+static const char *const TAG = "adc128s102.sensor";
+
+ADC128S102Sensor::ADC128S102Sensor(uint8_t channel) : channel_(channel) {}
+
+float ADC128S102Sensor::get_setup_priority() const { return setup_priority::DATA; }
+
+void ADC128S102Sensor::dump_config() {
+  LOG_SENSOR("", "ADC128S102 Sensor", this);
+  ESP_LOGCONFIG(TAG, "  Pin: %u", this->channel_);
+  LOG_UPDATE_INTERVAL(this);
+}
+
+float ADC128S102Sensor::sample() { return this->parent_->read_data(this->channel_); }
+void ADC128S102Sensor::update() { this->publish_state(this->sample()); }
+
+}  // namespace adc128s102
+}  // namespace esphome

esphome/components/adc128s102/sensor/adc128s102_sensor.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+#include "../adc128s102.h"
+
+namespace esphome {
+namespace adc128s102 {
+
+class ADC128S102Sensor : public PollingComponent,
+                         public Parented<ADC128S102>,
+                         public sensor::Sensor,
+                         public voltage_sampler::VoltageSampler {
+ public:
+  ADC128S102Sensor(uint8_t channel);
+
+  void update() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  float sample() override;
+
+ protected:
+  uint8_t channel_;
+};
+}  // namespace adc128s102
+}  // namespace esphome