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[i2c] Disable i2c scan on certain idf versions (#9237)
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5010a0f5e7
commit
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@ -1,5 +1,8 @@
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import logging
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from esphome import pins
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import esphome.codegen as cg
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from esphome.components import esp32
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_ADDRESS,
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@ -12,6 +15,8 @@ from esphome.const import (
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CONF_SCL,
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CONF_SDA,
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CONF_TIMEOUT,
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KEY_CORE,
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KEY_FRAMEWORK_VERSION,
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PLATFORM_ESP32,
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PLATFORM_ESP8266,
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PLATFORM_RP2040,
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@ -19,6 +24,7 @@ from esphome.const import (
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from esphome.core import CORE, coroutine_with_priority
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import esphome.final_validate as fv
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LOGGER = logging.getLogger(__name__)
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CODEOWNERS = ["@esphome/core"]
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i2c_ns = cg.esphome_ns.namespace("i2c")
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I2CBus = i2c_ns.class_("I2CBus")
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@ -40,6 +46,32 @@ def _bus_declare_type(value):
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raise NotImplementedError
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def validate_config(config):
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if (
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config[CONF_SCAN]
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and CORE.is_esp32
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and CORE.using_esp_idf
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and esp32.get_esp32_variant()
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in [
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esp32.const.VARIANT_ESP32C5,
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esp32.const.VARIANT_ESP32C6,
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esp32.const.VARIANT_ESP32P4,
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]
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):
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version: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
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if version.major == 5 and (
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(version.minor == 3 and version.patch <= 3)
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or (version.minor == 4 and version.patch <= 1)
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):
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LOGGER.warning(
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"There is a bug in esp-idf version %s that breaks I2C scan, I2C scan "
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"has been disabled, see https://github.com/esphome/issues/issues/7128",
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str(version),
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)
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config[CONF_SCAN] = False
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return config
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pin_with_input_and_output_support = pins.internal_gpio_pin_number(
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{CONF_OUTPUT: True, CONF_INPUT: True}
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)
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@ -65,6 +97,7 @@ CONFIG_SCHEMA = cv.All(
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}
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).extend(cv.COMPONENT_SCHEMA),
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cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_RP2040]),
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validate_config,
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)
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