About This Guide
This document lists ESP8266_NONOS_SDK APIs."
The document is structured as follows."
Release Notes
An instruction to the ESP8266EX
An overview of the ESP8266_NONOS_SDK
Important system APIs for timer control, SPI flash operations, Wi-Fi
radio control and OTA firmware upgrade
APIs for TCP/UDP operation
Mesh APIs for the ESP8266
Application specific APIs (AT command set and JSON parser)
Important definitions and data structures
Peripheral Related Drivers
APIs for peripheral interfacing (GPIO, UART, I2C, PWM and SDIO)
Other relevant information
Updated Chapter 3.2, Chapter 9.5 and Chapter 3.3.37.
Added Chapter 3.5.11 and Chapter 3.5.12.
Updated Chapter 3.5.67 and Chapter 3.7.9.
Added Chapter 3.3.8 and Chapter 3.7.8.