Merge pull request #1 from esp8266/esp8266

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Author: Makuna

README.md

@@ -8,7 +8,7 @@ This project brings support for ESP8266 chip to the Arduino environment. ESP8266
 | OS | Build status | Latest release | Alpha Version |
 | --- | ------------ | -------------- | --------------- |
 | Linux | [![Linux build status](http://img.shields.io/travis/igrr/Arduino.svg)](https://travis-ci.org/igrr/Arduino) | [arduino-1.6.1-linux64.tar.xz](../../releases/download/1.6.1-esp8266-1/arduino-1.6.1-linux64.tar.xz) | |
-| Windows | [![Windows build status](http://img.shields.io/appveyor/ci/igrr/Arduino.svg)](https://ci.appveyor.com/project/igrr/Arduino) | [arduino-1.6.1-p1-windows.zip](https://github.com/igrr/Arduino/releases/download/1.6.1-esp8266-1/arduino-1.6.1-p1-windows.zip) |  [appveyor Build](https://ci.appveyor.com/project/igrr/Arduino/build/artifacts) |
+| Windows | [![Windows build status](http://img.shields.io/appveyor/ci/igrr/Arduino.svg)](https://ci.appveyor.com/project/igrr/Arduino) | [arduino-1.6.1-p1-windows.zip](https://github.com/igrr/Arduino/releases/download/1.6.1-esp8266-1/arduino-1.6.1-p1-windows.zip) |  [appveyor 64Bit Build](https://ci.appveyor.com/project/igrr/Arduino/build/artifacts) |
 | OS X |  | [arduino-1.6.1-macosx-java-latest-signed.zip](../../releases/download/1.6.1-esp8266-1/arduino-1.6.1-macosx-java-latest-signed.zip) | |
 
 
@@ -181,8 +181,48 @@ Libraries that don't rely on low-level access to AVR registers should work well.
 
 #### Upload via serial port ####
 Pick the correct serial port.
-You need to put ESP8266 into bootloader mode before uploading code (pull GPIO0 low and
-toggle power).
+You need to put ESP8266 into bootloader mode before uploading code.
+
+#### Minimal hardware Setup for Bootloading and usage ####
+
+ESPxx Hardware
+
+| PIN           | Resistor | Serial Adapter |
+| ------------- | -------- | -------------- | 
+| VCC           |          | VCC (3.3V)     |
+| GND           |          | GND            |
+| TX or GPIO2*  |          | RX             |
+| RX            |          | TX             |
+| GPIO0         | PullUp   | DTR            |
+| Reset*        |          | RTS            |
+| GPIO15*       | PullDown |                |
+| CH_PD         | PullUp   |                |
+
+* Note 
+ - GPIO15 is also named MTDO
+ - Reset is also named RSBT or REST (adding PullUp improves the stability of the Module)
+ - GPIO2 is alternative TX for the boot loader mode
+ 
+ESP01 example:
+
+![ESP01 connect](https://raw.githubusercontent.com/Links2004/Arduino/esp8266/docs/ESP01_connect.jpg)
+
+#### Minimal hardware Setup for Bootloading only ####
+ESPxx Hardware
+
+| PIN           | Resistor | Serial Adapter |
+| ------------- | -------- | -------------- | 
+| VCC           |          | VCC (3.3V)     |
+| GND           |          | GND            |
+| TX or GPIO2   |          | RX             |
+| RX            |          | TX             |
+| GPIO0         |          | GND            |
+| Reset         |          | RTS*            |
+| GPIO15        | PullDown |                |
+| CH_PD         | PullUp   |                |
+
+* Note 
+	- if no RTS is used a manual power toggle is needed
 
 ### Issues and support ###
 

boards.txt

@@ -1,6 +1,7 @@
 menu.UploadSpeed=Upload Speed
 menu.CpuFrequency=CPU Frequency
 menu.FlashSize=Flash size
+
 ##############################################################
 generic.name=Generic ESP8266 Module
 
@@ -56,6 +57,52 @@ generic.menu.FlashSize.2M.build.flash_size=2M
 generic.menu.FlashSize.4M=4M
 generic.menu.FlashSize.4M.build.flash_size=4M
 
+##############################################################
+modwifi.name=Olimex MOD-WIFI-ESP8266(-DEV)
+
+modwifi.upload.tool=esptool
+modwifi.upload.speed=115200
+modwifi.upload.resetmethod=ck
+modwifi.upload.maximum_size=2097152
+modwifi.upload.wait_for_upload_port=true
+modwifi.serial.disableDTR=true
+modwifi.serial.disableRTS=true
+
+modwifi.build.mcu=esp8266
+modwifi.build.f_cpu=80000000L
+modwifi.build.board=MOD_WIFI_ESP8266
+modwifi.build.core=esp8266
+modwifi.build.variant=generic
+# Winbond W25Q16 flash
+modwifi.build.flash_mode=qio
+modwifi.build.flash_size=2M
+modwifi.build.flash_freq=40
+
+modwifi.menu.CpuFrequency.80=80 MHz
+modwifi.menu.CpuFrequency.80.build.f_cpu=80000000L
+modwifi.menu.CpuFrequency.160=160 MHz
+modwifi.menu.CpuFrequency.160.build.f_cpu=160000000L
+
+modwifi.menu.UploadSpeed.115200=115200
+modwifi.menu.UploadSpeed.115200.upload.speed=115200
+modwifi.menu.UploadSpeed.9600=9600
+modwifi.menu.UploadSpeed.9600.upload.speed=9600
+modwifi.menu.UploadSpeed.57600=57600
+modwifi.menu.UploadSpeed.57600.upload.speed=57600
+modwifi.menu.UploadSpeed.256000.windows=256000
+modwifi.menu.UploadSpeed.256000.upload.speed=256000
+modwifi.menu.UploadSpeed.230400.linux=230400
+modwifi.menu.UploadSpeed.230400.macosx=230400
+modwifi.menu.UploadSpeed.230400.macosx=230400
+modwifi.menu.UploadSpeed.230400.upload.speed=230400
+modwifi.menu.UploadSpeed.460800.linux=460800
+modwifi.menu.UploadSpeed.460800.macosx=460800
+modwifi.menu.UploadSpeed.460800.upload.speed=460800
+modwifi.menu.UploadSpeed.512000.windows=512000
+modwifi.menu.UploadSpeed.512000.upload.speed=512000
+modwifi.menu.UploadSpeed.921600=921600
+modwifi.menu.UploadSpeed.921600.upload.speed=921600
+
 ##############################################################
 nodemcu.name=NodeMCU (ESP8266 ESP-12 Module)
 

cores/esp8266/esp8266_peri.h

@@ -132,7 +132,7 @@ static uint8_t esp8266_gpioToFn[16] = {0x34, 0x18, 0x38, 0x14, 0x3C, 0x40, 0x1C,
 #define T1I  ESP8266_REG(0x60C) //Interrupt Status Register (1bit) write to clear
 //edge interrupt enable register
 #define TEIE 	ESP8266_DREG(0x04)
-#define TEIE1	0x02 //it for timer 1
+#define TEIE1	0x02 //bit for timer 1
 
 //Timer 2 Registers (32bit CountUp Timer)
 #define T2L  ESP8266_REG(0x620) //Load Value (Starting Value of Counter)