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Allow microphone channel to be specified in config (#4871)

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This commit is contained in:
Jesse Hills
2023-05-23 07:02:16 +12:00
committed by GitHub
parent 40d110fc3f
commit f7b5c6307c
3 changed files with 14 additions and 2 deletions
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esphome/components/i2s_audio/microphone/__init__.py
+10 -1
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@@ -2,7 +2,7 @@ import esphome.config_validation as cv
import esphome.codegen as cg
from esphome import pins
from esphome.const import CONF_ID, CONF_NUMBER
from esphome.const import CONF_CHANNEL, CONF_ID, CONF_NUMBER
from esphome.components import microphone, esp32
from esphome.components.adc import ESP32_VARIANT_ADC1_PIN_TO_CHANNEL, validate_adc_pin
@@ -25,6 +25,12 @@ I2SAudioMicrophone = i2s_audio_ns.class_(
"I2SAudioMicrophone", I2SAudioIn, microphone.Microphone, cg.Component
)
i2s_channel_fmt_t = cg.global_ns.enum("i2s_channel_fmt_t")
CHANNELS = {
"left": i2s_channel_fmt_t.I2S_CHANNEL_FMT_ONLY_LEFT,
"right": i2s_channel_fmt_t.I2S_CHANNEL_FMT_ONLY_RIGHT,
}
INTERNAL_ADC_VARIANTS = [esp32.const.VARIANT_ESP32]
PDM_VARIANTS = [esp32.const.VARIANT_ESP32, esp32.const.VARIANT_ESP32S3]
@@ -47,6 +53,7 @@ BASE_SCHEMA = microphone.MICROPHONE_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(I2SAudioMicrophone),
cv.GenerateID(CONF_I2S_AUDIO_ID): cv.use_id(I2SAudioComponent),
cv.Optional(CONF_CHANNEL, default="right"): cv.enum(CHANNELS),
}
).extend(cv.COMPONENT_SCHEMA)
@@ -86,4 +93,6 @@ async def to_code(config):
cg.add(var.set_din_pin(config[CONF_I2S_DIN_PIN]))
cg.add(var.set_pdm(config[CONF_PDM]))
cg.add(var.set_channel(CHANNELS[config[CONF_CHANNEL]]))
await microphone.register_microphone(var, config)