Merge pull request #12 from esp8266/esp8266

pull latest changes

Author: ficeto

hardware/esp8266com/esp8266/boards.txt

@@ -57,12 +57,12 @@ generic.menu.FlashSize.4M=4M
 generic.menu.FlashSize.4M.build.flash_size=4M
 
 ##############################################################
-nodemcu.name=NODEMCU ESP8266 Module (v0.9)
+nodemcu.name=NodeMCU (ESP8266 ESP-12 Module)
 
 nodemcu.upload.tool=esptool
 nodemcu.upload.speed=115200
 nodemcu.upload.resetmethod=ck
-nodemcu.upload.maximum_size=524288
+nodemcu.upload.maximum_size=4194304
 nodemcu.upload.wait_for_upload_port=true
 nodemcu.serial.disableDTR=true
 nodemcu.serial.disableRTS=true
@@ -73,7 +73,7 @@ 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_size=4M
 nodemcu.build.flash_freq=40
 
 nodemcu.menu.CpuFrequency.80=80 MHz
@@ -101,14 +101,6 @@ 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
 

hardware/esp8266com/esp8266/cores/esp8266/Esp.cpp

@@ -223,10 +223,13 @@ FlashMode_t EspClass::getFlashChipMode(void)
  * Infos from
  *  http://www.wlxmall.com/images/stock_item/att/A1010004.pdf
  *  http://www.gigadevice.com/product-series/5.html?locale=en_US
+ *  http://www.elinux.org/images/f/f5/Winbond-w25q32.pdf
  */
 uint32_t EspClass::getFlashChipSizeByChipId(void) {
     uint32_t chipId = getFlashChipId();
     switch(chipId) {
+
+        // GigaDevice
         case 0x1740C8: // GD25Q64B
             return (8_MB);
         case 0x1640C8: // GD25Q32B
@@ -243,6 +246,15 @@ uint32_t EspClass::getFlashChipSizeByChipId(void) {
             return (128_kB);
         case 0x1040C8: // GD25Q12
             return (64_kB);
+
+        // Winbond
+        case 0x1640EF: // W25Q32
+            return (4_MB);
+        case 0x1540EF: // W25Q16
+            return (2_MB);
+        case 0x1440EF: // W25Q80
+            return (1_MB);
+
         default:
             return 0;
     }