Added support for NodeMCU dev kit v2

Author: Andy Smith

boards.txt

@@ -215,6 +215,54 @@ nodemcu.menu.UploadSpeed.512000.upload.speed=512000
 nodemcu.menu.UploadSpeed.921600=921600
 nodemcu.menu.UploadSpeed.921600.upload.speed=921600
 
+##############################################################
+nodemcuv2.name=NodeMCU Dev Kit 2.0 (ESP8266 ESP-12E Module)
+ 
+nodemcuv2.upload.tool=esptool
+nodemcuv2.upload.speed=115200
+nodemcuv2.upload.resetmethod=ck
+nodemcuv2.upload.maximum_size=4194304
+nodemcuv2.upload.wait_for_upload_port=true
+nodemcuv2.serial.disableDTR=true
+nodemcuv2.serial.disableRTS=true
+ 
+nodemcuv2.build.mcu=esp8266
+nodemcuv2.build.f_cpu=80000000L
+nodemcuv2.build.board=ESP8266_ESP12
+nodemcuv2.build.core=esp8266
+nodemcuv2.build.variant=nodemcu
+nodemcuv2.build.flash_mode=dio
+nodemcuv2.build.flash_size=4M
+nodemcuv2.build.flash_freq=40
+ 
+nodemcuv2.menu.CpuFrequency.80=80 MHz
+nodemcuv2.menu.CpuFrequency.80.build.f_cpu=80000000L
+nodemcuv2.menu.CpuFrequency.160=160 MHz
+nodemcuv2.menu.CpuFrequency.160.build.f_cpu=160000000L
+ 
+nodemcuv2.menu.UploadSpeed.115200=115200
+nodemcuv2.menu.UploadSpeed.115200.upload.speed=115200
+nodemcuv2.menu.UploadSpeed.9600=9600
+nodemcuv2.menu.UploadSpeed.9600.upload.speed=9600
+nodemcuv2.menu.UploadSpeed.57600=57600
+nodemcuv2.menu.UploadSpeed.57600.upload.speed=57600
+nodemcuv2.menu.UploadSpeed.256000.windows=256000
+nodemcuv2.menu.UploadSpeed.256000.upload.speed=256000
+nodemcuv2.menu.UploadSpeed.230400.linux=230400
+nodemcuv2.menu.UploadSpeed.230400.macosx=230400
+nodemcuv2.menu.UploadSpeed.230400.macosx=230400
+nodemcuv2.menu.UploadSpeed.230400.upload.speed=230400
+nodemcuv2.menu.UploadSpeed.460800.linux=460800
+nodemcuv2.menu.UploadSpeed.460800.macosx=460800
+nodemcuv2.menu.UploadSpeed.460800.upload.speed=460800
+nodemcuv2.menu.UploadSpeed.512000.windows=512000
+nodemcuv2.menu.UploadSpeed.512000.upload.speed=512000
+nodemcuv2.menu.UploadSpeed.921600=921600
+nodemcuv2.menu.UploadSpeed.921600.upload.speed=921600
+ 
+nodemcuv2.menu.FlashSize.4M=4M
+nodemcuv2.menu.FlashSize.4M.build.flash_size=4M
+
 ##############################################################
 # wifio.name=Wifio
 #