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esp_idf_kconfiglib_load_kconfig_and_sdkconfig_quickstart.py

python

This example demonstrates how to use the Kconfiglib API provided by the

15d ago23 linesespressif/esp-idf-kconfig
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esp_idf_kconfiglib_load_kconfig_and_sdkconfig_quickstart.py
1import os
2import kconfiglib
3
4# Set up the environment variables required by the Kconfig file (if any)
5# For ESP-IDF, this usually includes 'IDF_PATH', 'COMPONENT_KCONFIGS', etc.
6os.environ["IDF_PATH"] = "/path/to/esp-idf"
7os.environ["COMPONENT_KCONFIGS"] = "path/to/component/Kconfig"
8
9# Path to the main Kconfig file
10kconfig_file = "Kconfig"
11
12# Load the Kconfig file
13kb = kconfiglib.Kconfig(kconfig_file)
14
15# Load a configuration file (e.g., sdkconfig)
16kb.load_config("sdkconfig")
17
18# Access and print a configuration value
19config_name = "MY_CONFIG_OPTION"
20if config_name in kb.syms:
21    print(f"{config_name}: {kb.syms[config_name].str_value}")
22else:
23    print(f"{config_name} not found in Kconfig.")