Merge remote-tracking branch 'remotes/esp8266/esp8266' into esp8266

Author: Links2004

README.md

@@ -123,7 +123,7 @@ See attached example and library README file for details.
 
 Libraries that don't rely on low-level access to AVR registers should work well. Here are a few libraries that were verified to work:
 
-- [PubSubClient](https://github.com/knolleary/pubsubclient) MQTT library - [sample](https://gist.github.com/igrr/7f7e7973366fc01d6393)
+- PubSubClient MQTT library. This library is not bundled with the IDE, you need to [download it separately](https://github.com/knolleary/pubsubclient). Use this [sample](https://gist.github.com/igrr/7f7e7973366fc01d6393) to get started.
 - [DHT11](https://github.com/adafruit/DHT-sensor-library) - initialize DHT as follows: ```DHT dht(DHTPIN, DHTTYPE, 15);```
 - [DallasTemperature](https://github.com/milesburton/Arduino-Temperature-Control-Library.git)
 

hardware/esp8266com/esp8266/boards.txt

@@ -1,38 +1,40 @@
 menu.UploadSpeed=Upload Speed
-
+menu.CpuFrequency=CPU Frequency
 ##############################################################
-esp01.name=Generic ESP8266 board
-
-esp01.upload.tool=esptool
-esp01.upload.speed=115200
-esp01.upload.resetmethod=ck
-esp01.upload.maximum_size=524288
-esp01.upload.wait_for_upload_port=true
-esp01.serial.disableDTR=true
-esp01.serial.disableRTS=true
-
-esp01.build.mcu=esp8266
-esp01.build.f_cpu=80000000L
-esp01.build.board=ESP8266_ESP01
-esp01.build.core=esp8266
-esp01.build.variant=esp01
-
-esp01.upload.tool=esptool
-esp01.menu.UploadSpeed.115200=115200
-esp01.menu.UploadSpeed.115200.upload.speed=115200
-esp01.menu.UploadSpeed.9600=9600
-esp01.menu.UploadSpeed.9600.upload.speed=9600
-esp01.menu.UploadSpeed.57600=57600
-esp01.menu.UploadSpeed.57600.upload.speed=57600
-esp01.menu.UploadSpeed.256000=256000
-esp01.menu.UploadSpeed.256000.upload.speed=256000
-esp01.menu.UploadSpeed.921600=921600
-esp01.menu.UploadSpeed.921600.upload.speed=921600
-
-esp01.upload.tool=esptool
+generic.name=Generic ESP8266 Module
+
+generic.upload.tool=esptool
+generic.upload.speed=115200
+generic.upload.resetmethod=ck
+generic.upload.maximum_size=524288
+generic.upload.wait_for_upload_port=true
+generic.serial.disableDTR=true
+generic.serial.disableRTS=true
+
+generic.build.mcu=esp8266
+generic.build.f_cpu=80000000L
+generic.build.board=ESP8266_ESP01
+generic.build.core=esp8266
+generic.build.variant=generic
+
+generic.menu.CpuFrequency.80=80 MHz
+generic.menu.CpuFrequency.80.build.f_cpu=80000000L
+generic.menu.CpuFrequency.160=160 MHz
+generic.menu.CpuFrequency.160.build.f_cpu=160000000L
+
+generic.menu.UploadSpeed.115200=115200
+generic.menu.UploadSpeed.115200.upload.speed=115200
+generic.menu.UploadSpeed.9600=9600
+generic.menu.UploadSpeed.9600.upload.speed=9600
+generic.menu.UploadSpeed.57600=57600
+generic.menu.UploadSpeed.57600.upload.speed=57600
+generic.menu.UploadSpeed.256000=256000
+generic.menu.UploadSpeed.256000.upload.speed=256000
+generic.menu.UploadSpeed.921600=921600
+generic.menu.UploadSpeed.921600.upload.speed=921600
 
 ##############################################################
-wifio.name=WIFIO
+wifio.name=Wifio
 
 wifio.upload.tool=esptool
 wifio.upload.speed=115200
@@ -46,4 +48,9 @@ wifio.build.board=ESP8266_WIFIO
 wifio.build.core=esp8266
 wifio.build.variant=wifio
 
+wifio.menu.CpuFrequency.80=80MHz
+wifio.menu.CpuFrequency.80.build.f_cpu=80000000L
+wifio.menu.CpuFrequency.160=160MHz
+wifio.menu.CpuFrequency.160.build.f_cpu=160000000L
+
 wifio.upload.tool=esptool

hardware/esp8266com/esp8266/cores/esp8266/abi.cpp

@@ -58,4 +58,6 @@ namespace std {
   }
 }
 
+// TODO: rebuild windows toolchain to make this unnecessary:
+void* __dso_handle;
 

hardware/esp8266com/esp8266/cores/esp8266/core_esp8266_main.cpp

@@ -37,12 +37,24 @@ extern "C" {
 
 int atexit(void (*func)()) { return 0; }
 
+extern "C" void ets_update_cpu_frequency(int freqmhz); 
 void initVariant() __attribute__((weak));
 void initVariant() { }
 
 extern void loop();
 extern void setup();
 
+void preloop_update_frequency() __attribute__((weak));
+void preloop_update_frequency()
+{
+#if defined(F_CPU) && (F_CPU == 16000000L)
+    REG_SET_BIT(0x3ff00014, BIT(0));
+    ets_update_cpu_frequency(160);
+#endif
+}
+
+
+
 extern void (*__init_array_start)(void);
 extern void (*__init_array_end)(void);
 
@@ -87,6 +99,7 @@ static void loop_wrapper()
         setup();
         setup_done = true;
     }
+    preloop_update_frequency();
     loop();
     esp_schedule();
 }

hardware/esp8266com/esp8266/libraries/SPI/HSPI.cpp

@@ -1,5 +1,5 @@
-#include "include\HSPI.h"
-#include "include\spi_register.h"
+#include "include/HSPI.h"
+#include "include/spi_register.h"
 
 #define __min(a,b) ((a > b) ? (b):(a))
 

hardware/esp8266com/esp8266/libraries/SPI/SPI.cpp

@@ -11,7 +11,7 @@
  */
 
 #include "SPI.h"
-#include "include\HSPI.h"
+#include "include/HSPI.h"
 
 SPIClass SPI;
 

hardware/esp8266com/esp8266/platform.txt

@@ -1,12 +1,12 @@
 
-# Arduino ESP8266 platform
+# ESP8266 platform
 # ------------------------------
 
 # For more info:
 # https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
 
-name=Arduino ESP8266
-version=1.5.8
+name=ESP8266 Modules
+version=1.6.1
 
 compiler.tools.path={runtime.ide.path}/hardware/tools/esp8266/
 compiler.path={compiler.tools.path}xtensa-lx106-elf/bin/