
This option replaces implementations of functions from ROM: - memcpy - memcmp - memmove - str[n]cpy - str[n]cmp The functions used in the firmware will be better optimized for misaligned memory. Here are some measurements in CPU cycles for 4096-byte buffers: memcpy: 28676 -> 4128 memcmp: 49147 -> 14259 memmove: 33896 -> 8086 strcpy: 32771 -> 17313 strcmp: 32775 -> 13191
Documentation Source Folder
This folder contains source files of ESP-IDF documentation available in English and 中文.
The sources do not render well in GitHub and some information is not visible at all.
Use actual documentation generated within about 20 minutes on each commit:
Hosted Documentation
- English: https://docs.espressif.com/projects/esp-idf/en/latest/
- 中文: https://docs.espressif.com/projects/esp-idf/zh_CN/latest/
After you click 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 on the bottom right to download the PDF version.
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