From 6b80ebe32ef57cc3bef1b6309433354181867611 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 9 Mar 2016 13:01:32 +0000
Subject: [PATCH] docs/esp8266: Fix indent errors, typos, and add info about
 REPL UART.

---
 docs/esp8266/quickref.rst | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/docs/esp8266/quickref.rst b/docs/esp8266/quickref.rst
index 105612297..6f5913f1c 100644
--- a/docs/esp8266/quickref.rst
+++ b/docs/esp8266/quickref.rst
@@ -12,6 +12,7 @@ The Adafruit Feather HUZZAH board (image attribution: Adafruit).
 General board control
 ---------------------
 
+The MicroPython REPL is on UART0 (GPIO1=TX, GPIO3=RX) at baudrate 115200.
 Tab-completion is useful to find out what methods an object has.
 Paste mode (ctrl-E) is useful to paste a large slab of Python code into
 the REPL.
@@ -53,14 +54,14 @@ A useful function for connecting to your local WiFi network is::
 
     def do_connect():
         import network
-        wlan = network.WLAN(wlan.STA_IF)
+        wlan = network.WLAN(network.STA_IF)
         wlan.active(True)
         if not wlan.isconnected():
             print('connecting to network...')
-             wlan.connect('essid', 'password')
-             while not wlan.isconnected():
-                 pass
-         print('network config:', wlan.ifconfig())
+            wlan.connect('essid', 'password')
+            while not wlan.isconnected():
+                pass
+        print('network config:', wlan.ifconfig())
 
 Once the network is established the ``socket`` module can be used
 to create and use TCP/UDP sockets as usual.
@@ -189,6 +190,8 @@ The I2C driver is implemented in software and works on all pins::
 
     i2c.writeto(0x3a, buf, stop=False) # don't send a stop bit after writing
 
+Note that reading is not yet implemented.
+
 OneWire driver
 --------------
 
-- 
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