Merge pull request #11 from esp8266/esp8266

pull latest changes

README.md

@@ -5,11 +5,11 @@ This project brings support for ESP8266 chip to the Arduino environment. ESP8266
 
 ### Downloads ###
 
-| OS | Build status | Latest release |
-| --- | ------------ | -------------- |
-| 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) |
-| 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) |
+| 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) |
+| 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) | |
 
 
 ### Building from source ###
@@ -44,6 +44,10 @@ Pin interrupts are supported through ```attachInterrupt```, ```detachInterrupt``
 Interrupts may be attached to any GPIO pin, except GPIO16. Standard Arduino interrupt
 types are supported: ```CHANGE```, ```RISING```, ```FALLING```.
 
+#### Pin Functions ####
+
+![Pin Functions](https://raw.githubusercontent.com/Links2004/Arduino/esp8266/docs/pin_functions.png)
+
 #### Timing and delays ####
 ```millis``` and ```micros``` return the number of milliseconds and microseconds elapsed after reset, respectively.
 

boards.txt

@@ -56,6 +56,62 @@ generic.menu.FlashSize.2M.build.flash_size=2M
 generic.menu.FlashSize.4M=4M
 generic.menu.FlashSize.4M.build.flash_size=4M
 
+##############################################################
+nodemcu.name=NODEMCU ESP8266 Module (v0.9)
+
+nodemcu.upload.tool=esptool
+nodemcu.upload.speed=115200
+nodemcu.upload.resetmethod=ck
+nodemcu.upload.maximum_size=524288
+nodemcu.upload.wait_for_upload_port=true
+nodemcu.serial.disableDTR=true
+nodemcu.serial.disableRTS=true
+
+nodemcu.build.mcu=esp8266
+nodemcu.build.f_cpu=80000000L
+nodemcu.build.board=ESP8266_ESP12
+nodemcu.build.core=esp8266
+nodemcu.build.variant=nodemcu
+nodemcu.build.flash_mode=qio
+nodemcu.build.flash_size=512K
+nodemcu.build.flash_freq=40
+
+nodemcu.menu.CpuFrequency.80=80 MHz
+nodemcu.menu.CpuFrequency.80.build.f_cpu=80000000L
+nodemcu.menu.CpuFrequency.160=160 MHz
+nodemcu.menu.CpuFrequency.160.build.f_cpu=160000000L
+
+nodemcu.menu.UploadSpeed.115200=115200
+nodemcu.menu.UploadSpeed.115200.upload.speed=115200
+nodemcu.menu.UploadSpeed.9600=9600
+nodemcu.menu.UploadSpeed.9600.upload.speed=9600
+nodemcu.menu.UploadSpeed.57600=57600
+nodemcu.menu.UploadSpeed.57600.upload.speed=57600
+nodemcu.menu.UploadSpeed.256000.windows=256000
+nodemcu.menu.UploadSpeed.256000.upload.speed=256000
+nodemcu.menu.UploadSpeed.230400.linux=230400
+nodemcu.menu.UploadSpeed.230400.macosx=230400
+nodemcu.menu.UploadSpeed.230400.macosx=230400
+nodemcu.menu.UploadSpeed.230400.upload.speed=230400
+nodemcu.menu.UploadSpeed.460800.linux=460800
+nodemcu.menu.UploadSpeed.460800.macosx=460800
+nodemcu.menu.UploadSpeed.460800.upload.speed=460800
+nodemcu.menu.UploadSpeed.512000.windows=512000
+nodemcu.menu.UploadSpeed.512000.upload.speed=512000
+nodemcu.menu.UploadSpeed.921600=921600
+nodemcu.menu.UploadSpeed.921600.upload.speed=921600
+
+nodemcu.menu.FlashSize.512K=512K
+nodemcu.menu.FlashSize.512K.build.flash_size=512K
+nodemcu.menu.FlashSize.256K=256K
+nodemcu.menu.FlashSize.256K.build.flash_size=256K
+nodemcu.menu.FlashSize.1M=1M
+nodemcu.menu.FlashSize.1M.build.flash_size=1M
+nodemcu.menu.FlashSize.2M=2M
+nodemcu.menu.FlashSize.2M.build.flash_size=2M
+nodemcu.menu.FlashSize.4M=4M
+nodemcu.menu.FlashSize.4M.build.flash_size=4M
+
 ##############################################################
 # wifio.name=Wifio
 #

cores/esp8266/Esp.h

@@ -42,6 +42,9 @@ typedef enum {
 #define wdt_disable()       ESP.wdtDisable()
 #define wdt_reset()         ESP.wdtFeed()
 
+#define cli()        ets_intr_lock()       // IRQ Disable
+#define sei()        ets_intr_unlock()     // IRQ Enable
+
 enum WakeMode {
     WAKE_RF_DEFAULT = 0, // RF_CAL or not after deep-sleep wake up, depends on init data byte 108.
     WAKE_RFCAL = 1,      // RF_CAL after deep-sleep wake up, there will be large current.

libraries/OneWire/OneWire.cpp

@@ -119,7 +119,7 @@ sample code bearing this copyright.
 
 OneWire::OneWire(uint8_t pin)
 {
-	pinMode(pin, INPUT);
+	pinMode(pin, INPUT_PULLUP);
 	bitmask = PIN_TO_BITMASK(pin);
 	baseReg = PIN_TO_BASEREG(pin);
 #if ONEWIRE_SEARCH

libraries/SPI/SPI.cpp

@@ -57,7 +57,7 @@ void SPIClass::setDataMode(uint8_t dataMode) {
 }
 
 void SPIClass::setBitOrder(uint8_t bitOrder) {
-  if (bitOrder == MSBFIRST){
+  if (bitOrder == MSBFIRST) {
     SPI1C &= ~(SPICWBO | SPICRBO);
   } else {
     SPI1C |= (SPICWBO | SPICRBO);
@@ -76,3 +76,25 @@ uint8_t SPIClass::transfer(uint8_t data) {
   return (uint8_t)(SPI1W0 & 0xff);
 }
 
+uint16_t SPIClass::transfer16(uint16_t data) {
+    union {
+            uint16_t val;
+            struct {
+                    uint8_t lsb;
+                    uint8_t msb;
+            };
+    } in, out;
+    in.val = data;
+
+    if((SPI1C & (SPICWBO | SPICRBO))) {
+        //MSBFIRST
+        out.msb = transfer(in.msb);
+        out.lsb = transfer(in.lsb);
+    } else {
+        //LSBFIRST
+        out.lsb = transfer(in.lsb);
+        out.msb = transfer(in.msb);
+    }
+    return out.val;
+}
+

libraries/SPI/SPI.h

@@ -80,6 +80,7 @@ class SPIClass {
   void setClockDivider(uint32_t clockDiv);
   void beginTransaction(SPISettings settings);
   uint8_t transfer(uint8_t data);
+  uint16_t transfer16(uint16_t data);
   void endTransaction(void);
 };
 

variants/nodemcu/pins_arduino.h

@@ -0,0 +1,81 @@
+/*
+  pins_arduino.h - Pin definition functions for Arduino
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2007 David A. Mellis
+  Modified for ESP8266 platform by Ivan Grokhotkov, 2014-2015.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
+*/
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        17
+#define NUM_ANALOG_INPUTS       1
+
+#define analogInputToDigitalPin(p)  ((p > 0)?NOT_A_PIN:0)
+#define digitalPinToInterrupt(p)  	(((p) < EXTERNAL_NUM_INTERRUPTS)?p:NOT_A_PIN)
+#define digitalPinHasPWM(p)         (((p) < NUM_DIGITAL_PINS)?p:NOT_A_PIN)
+
+static const uint8_t SDA = 4;
+static const uint8_t SCL = 5;
+
+static const uint8_t SS    = 15;
+static const uint8_t MOSI  = 13;
+static const uint8_t MISO  = 12;
+static const uint8_t SCK   = 14;
+
+static const uint8_t BUILTIN_LED = 1;
+
+static const uint8_t A0 = 17;
+
+static const uint8_t D0   = 16;
+static const uint8_t D1   = 5;
+static const uint8_t D2   = 4;
+static const uint8_t D3   = 0;
+static const uint8_t D4   = 2;
+static const uint8_t D5   = 14;
+static const uint8_t D6   = 12;
+static const uint8_t D7   = 13;
+static const uint8_t D8   = 15;
+static const uint8_t D9   = 3;
+static const uint8_t D10  = 1;
+
+// These serial port names are intended to allow libraries and architecture-neutral
+// sketches to automatically default to the correct port name for a particular type
+// of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
+// the first hardware serial port whose RX/TX pins are not dedicated to another use.
+//
+// SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
+//
+// SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
+//
+// SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
+//
+// SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
+//
+// SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
+//                            pins are NOT connected to anything by default.
+#define SERIAL_PORT_MONITOR        Serial
+#define SERIAL_PORT_USBVIRTUAL     Serial
+#define SERIAL_PORT_HARDWARE       Serial
+#define SERIAL_PORT_HARDWARE_OPEN  Serial
+
+#endif /* Pins_Arduino_h */