API reference of the esp_sdr library: raw I/Q receive and transmit on the ESP32-S3 Wi-Fi radio (burst capture on the ESP32-C6), and the IEEE 802.15.4 software PHY and radio driver built on it. See the topics for the parts:

ESP-SDR library : Radio, Receive, Transmit, Continuous receive, Diagnostic-bus ring and DAC-engine replay.
IEEE 802.15.4 : Software PHY and Radio driver diagnostics.

Declarations that depend on the SoC or on Kconfig are all listed here; each says what it needs. The guides (hardware quirks, the 802.15.4 design, testing) are in the project documentation built from doc/ with Sphinx.

Source: esp-sdr-zephyr.