sascha/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2025-11-17 07:15:48 +00:00
Code Issues Releases Wiki Activity

Add ADC multisampling (#6330)

Browse Source
This commit is contained in:
Mat931
2024-05-16 02:11:21 +00:00
committed by GitHub
parent f46c499c4e
commit 247b2eee30
3 changed files with 112 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
esphome/components/adc/sensor.py
View File

@@ -29,6 +29,8 @@ _LOGGER = logging.getLogger(__name__)
AUTO_LOAD = ["voltage_sampler"]
CONF_SAMPLES = "samples"
_attenuation = cv.enum(ATTENUATION_MODES, lower=True)
@@ -37,6 +39,10 @@ def validate_config(config):
if config[CONF_RAW] and config.get(CONF_ATTENUATION, None) == "auto":
raise cv.Invalid("Automatic attenuation cannot be used when raw output is set")
if config.get(CONF_ATTENUATION, None) == "auto" and config.get(CONF_SAMPLES, 1) > 1:
raise cv.Invalid(
"Automatic attenuation cannot be used when multisampling is set"
)
if config.get(CONF_ATTENUATION) == "11db":
_LOGGER.warning(
"`attenuation: 11db` is deprecated, use `attenuation: 12db` instead"
@@ -81,6 +87,7 @@ CONFIG_SCHEMA = cv.All(
cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
cv.only_on_esp32, _attenuation
),
cv.Optional(CONF_SAMPLES, default=1): cv.int_range(min=1, max=255),
}
)
.extend(cv.polling_component_schema("60s")),
@@ -104,6 +111,7 @@ async def to_code(config):
cg.add(var.set_pin(pin))
cg.add(var.set_output_raw(config[CONF_RAW]))
cg.add(var.set_sample_count(config[CONF_SAMPLES]))
if attenuation := config.get(CONF_ATTENUATION):
if attenuation == "auto":