Add support for QMP6988 Pressure sensor (#3192)

2026-06-03 19:38:30 +02:00 · 2022-03-15 06:09:17 +11:00
parent 59f67796dc
commit 99f5ed1461
6 changed files with 627 additions and 0 deletions
@@ -0,0 +1,101 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import (
+    CONF_ID,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_HECTOPASCAL,
+    CONF_IIR_FILTER,
+    CONF_OVERSAMPLING,
+)
+
+DEPENDENCIES = ["i2c"]
+
+qmp6988_ns = cg.esphome_ns.namespace("qmp6988")
+QMP6988Component = qmp6988_ns.class_(
+    "QMP6988Component", cg.PollingComponent, i2c.I2CDevice
+)
+
+QMP6988Oversampling = qmp6988_ns.enum("QMP6988Oversampling")
+OVERSAMPLING_OPTIONS = {
+    "NONE": QMP6988Oversampling.QMP6988_OVERSAMPLING_SKIPPED,
+    "1X": QMP6988Oversampling.QMP6988_OVERSAMPLING_1X,
+    "2X": QMP6988Oversampling.QMP6988_OVERSAMPLING_2X,
+    "4X": QMP6988Oversampling.QMP6988_OVERSAMPLING_4X,
+    "8X": QMP6988Oversampling.QMP6988_OVERSAMPLING_8X,
+    "16X": QMP6988Oversampling.QMP6988_OVERSAMPLING_16X,
+    "32X": QMP6988Oversampling.QMP6988_OVERSAMPLING_32X,
+    "64X": QMP6988Oversampling.QMP6988_OVERSAMPLING_64X,
+}
+
+QMP6988IIRFilter = qmp6988_ns.enum("QMP6988IIRFilter")
+IIR_FILTER_OPTIONS = {
+    "OFF": QMP6988IIRFilter.QMP6988_IIR_FILTER_OFF,
+    "2X": QMP6988IIRFilter.QMP6988_IIR_FILTER_2X,
+    "4X": QMP6988IIRFilter.QMP6988_IIR_FILTER_4X,
+    "8X": QMP6988IIRFilter.QMP6988_IIR_FILTER_8X,
+    "16X": QMP6988IIRFilter.QMP6988_IIR_FILTER_16X,
+    "32X": QMP6988IIRFilter.QMP6988_IIR_FILTER_32X,
+}
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(QMP6988Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_TEMPERATURE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="8X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_HECTOPASCAL,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_PRESSURE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="8X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_IIR_FILTER, default="OFF"): cv.enum(
+                IIR_FILTER_OPTIONS, upper=True
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x70))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+
+    if CONF_TEMPERATURE in config:
+        conf = config[CONF_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_temperature_sensor(sens))
+        cg.add(var.set_temperature_oversampling(conf[CONF_OVERSAMPLING]))
+
+    if CONF_PRESSURE in config:
+        conf = config[CONF_PRESSURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_pressure_sensor(sens))
+        cg.add(var.set_pressure_oversampling(conf[CONF_OVERSAMPLING]))
+
+    cg.add(var.set_iir_filter(config[CONF_IIR_FILTER]))