From d46285d6f7724954e9f8378782f142a8d23d0b9d Mon Sep 17 00:00:00 2001 From: Lorenzo Cafaro Date: Wed, 5 Aug 2015 21:07:35 +0200 Subject: [PATCH] Added MOD-WIFI-ESP8266-DEV --- doc/boards.md | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/doc/boards.md b/doc/boards.md index 99bb7cb8c..df4c8801a 100644 --- a/doc/boards.md +++ b/doc/boards.md @@ -5,6 +5,7 @@ title: Supported Hardware - [Adafruit HUZZAH ESP8266 (ESP-12)](#adafruit-huzzah-esp8266-esp-12) - [NodeMCU 0.9](#nodemcu-0-9) - [NodeMCU 1.0](#nodemcu-1-0) +- [Olimex MOD-WIFI-ESP8266-DEV](#olimex-mod-wifi-esp8266-dev) - [Olimex MOD-WIFI-ESP8266](#olimex-mod-wifi-esp8266) - [SparkFun ESP8266 Thing](#sparkfun-esp8266-thing) - [SweetPea ESP-210](#sweetpea-esp-210) @@ -40,9 +41,23 @@ If you want to use NodeMCU pin 5, use D5 for pin number, and it will be translat *TODO: add notes* +### Olimex MOD-WIFI-ESP8266-DEV + +This board comes with 2 MB of SPI flash and optional accessories (e.g. evaluation board ESP8266-EVB or BAT-BOX for batteries). + +The basic module has three solder jumpers that allow you to switch the operating mode between SDIO, UART and FLASH. + +The board is shipped for FLASH operation mode, with jumpers TD0JP=0, IO0JP=1, IO2JP=1. + +Since jumper IO0JP is tied to GPIO0, which is PIN 21, you'll have to ground it before programming with a USB to serial adapter and reset the board by power cycling it. + +UART pins for programming and serial I/O are GPIO1 (TXD, pin 3) and GPIO3 (RXD, pin 4). + +Get the board schematics [here](https://github.com/OLIMEX/ESP8266/blob/master/HARDWARE/MOD-WIFI-ESP8266-DEV/MOD-WIFI-ESP8266-DEV_schematic.pdf) + ### Olimex MOD-WIFI-ESP8266 -*TODO: add notes* +This is a stripped down version of the above. Behaves identically in terms of jumpers but has less pins readily available for I/O. Still 2 MB of SPI flash. ### SparkFun ESP8266 Thing ###