The previous wording "top of PSRAM" was ambiguous: the carve-out is actually mapped at the highest physical addresses of PSRAM (after the rodata, text, and main heap mappings). Update the Kconfig help text for SPIRAM_ENC_EXEMPT and SPIRAM_ENC_EXEMPT_SIZE, the External RAM documentation, and the internal layout comment to say "upper end of PSRAM (highest physical addresses)" instead.
Documentation Source Folder
This folder contains source files of ESP-IDF documentation available in English and Chinese.
The sources do not render well in GitHub and some information is not visible without building the documentation.
Use the actual documentation, which is generated within about 20 minutes of each commit:
Hosted Documentation
- English: https://docs.espressif.com/projects/esp-idf/en/latest/
- Chinese: https://docs.espressif.com/projects/esp-idf/zh_CN/latest/
After clicking any link to ESP-IDF Programming Guide, go to the top of the sidebar, then make sure you have the correct Espressif chip (target) and ESP-IDF version selected in the dropdown menus. You can also find a link at the bottom right to download the HTML version as a zip for offline reading.
Building Documentation
The documentation is built using the Python package esp-docs, which can be installed by running:
pip install esp-docs
For a summary of available options, run:
build-docs --help
For more information, see the esp-docs documentation at https://github.com/espressif/esp-docs/blob/master/README.md