esp8266 notes summary

I’ve written a bunch of posts on the esp8266. This post is intended to summarize them, and I’ll update it as I add new content. All the code examples are designed for use with the open SDK available here.

SDK Investigations

Installing the SDK and basic examples
Notes on the 0.9.5 SDK, and rough installation notes
Looking at library symbols
How the SDK runloop works
Missing sscanf


Module types available
Initial notes on programming/using the esp1

Wifi and TCP/IP

Access point mode
Wifi connection issues
Listen for incoming TCP/IP connections


UART (RS232) usage
GPIO Input
Analgoue Input

Internal peripherals

Internal flash storage
Sleep modes

My board designs

XBee carrier board
Programmer interface
Watch design
Olimex Design (not mine)