Unofficial Development Kit for Espressif ESP8266 v2.1.0

• Update SDK v2.0.0 (folder ESP8266_SDK);
• Added patch for SDK 2.0.0;
• Update RTOS SDK v1.4.2 (folder ESP8266_RTOS_SDK);
• Updated compiler xtensa-lx106-gcc and xtensa-lx106-g++ up to version 5.2 (added latest patches from jcmvbkbc);
• SDK version 1.5.4 moved to a folder ESP8266_SDK_154;
• SDK version 1.5.3 moved to a folder ESP8266_SDK_153;
• SDK version 1.5.2 moved to a folder ESP8266_SDK_152;
• SDK version 1.5.1 moved to a folder ESP8266_SDK_151;
• SDK version 1.5.0 moved to a folder ESP8266_SDK_150;
• Update a utility "utils\esptool-ck.exe" to version 0.4.11;
• Updated all samples to be compatible with SDK v2.0.0;
• Documentation moved to a subfolder docs\ESP8266;
• Examples moved to a subfolder examples\ESP8266;
• Utils moved to a subfolder utils\ESP8266;
• Updated documentation:
  • Delete files:
    • 0A-ESP8266__WiFi_Specifications__EN_v4.2.pdf
    • 0B-ESP8266__Hardware_User_Guide__EN_v0.7.pdf
    • 2A_ESP8266_SDK Getting_Started_Guide_EN_v1.5_20151118.pdf
    • 2A-ESP8266-SDK__Getting_Started_Guide__EN.pdf
    • 2A-ESP8266__IOT_SDK_User_Manual__EN_v1.4.pdf
    • 2B-ESP8266__SDK__IOT_Demo__EN_v1.3.pdf
    • 2C-ESP8266__SDK__Programming Guide__EN_v1.5.pdf
    • 2C-ESP8266__SDK__API Guide__EN_v1.5.2.pdf
    • 2C-ESP8266-SDK__API Guide__EN_V1.5.3.pdf
    • 4A-ESP8266__AT Instruction Set__EN_v0.40.pdf
    • 4A-ESP8266__AT Instruction Set__EN_v1.5.3.pdf
    • 4B-ESP8266__AT Command Examples__EN_v0.6.pdf
    • 4B-ESP8266__AT_Command_Examples__EN_v1.3.pdf
    • 5A-ESP8266__SDK__SSL_User_Manual__EN_v1.1.pdf
    • 9B-ESP8266__Sleep__Function Description__EN_v1.0.pdf
    • 9B-ESP8266-Sleep_Mode_Low_Power_Solutions__EN_V1.1_20160415.pdf
    • 20A-ESP8266__RTOS_SDK__Programming Guide__EN_v1.3.0.pdf
    • 20A-ESP8266__RTOS_SDK__Programming_Guide__EN_v1.3.0_20160321.pdf
    • 20B-ESP8266__RTOS_SDK_API Reference__v1.3.0.pdf
    • 20B-ESP8266__RTOS_SDK_API Reference.pdf
    • 30A_ESP8266__Mesh_User Guide__EN_v1.0.pdf
    • 30A-ESP8266_NONOS_MESH_API_Reference_PDF_V1.0_20160203.pdf
    • 30A-ESP8266__Mesh_User_Guide__EN_V1.2_20160402.pdf
    • 40C-ESP_Smart_Plug__User_Guide__EN_V1.2_20160413.pdf
    • 99A-ESP8266__Flash_RW_Operation__EN_v0.2.pdf
    • 99C-ESP8266__OTA_Upgrade__EN_v1.5.pdf
  • Added files:
    • esp-now_user_guide_en.pdf
    • esp8266-hardware_matching_guide_en.pdf
    • esp8266-sdk_application_note_firmware_download_protocol_en.pdf
    • esp8266-technical_reference_en.pdf
    • esp8266_quick_start_guide_en.pdf
    • esp8266_wi-fi_channel_selection_guidelines_en.pdf
    • simple-pair_user_guide_en.pdf
    • 2a-esp8266-sdk_getting_started_guide_en.pdf
    • 2b-esp8266_sdk_iot_demo_en_v1.3.pdf
    • 2c-esp8266_non_os_sdk_api_reference_en.pdf
    • 4a-esp8266_at_instruction_set_en.pdf
    • 4b-esp8266_at_command_examples_en.pdf
    • 5A-ESP8266__SDK__SSL_User_Manual__EN_v1.4.pdf
    • 9b-esp8266_low_power_solutions_en.pdf
    • 20a-esp8266_rtos_sdk_programming_guide_en_v1.4.0.pdf
    • 20b-esp8266_rtos_sdk_api_reference_v1.4.0_0.pdf
    • 30a-esp8266_nonos_mesh_api_reference_v1.0.0_20160203.pdf
    • 30B-ESP-TOUCH_User_Guide__EN_V1.1_20160412.pdf
    • 30C_ESP-NOW__User_Guide_EN.pdf
    • 40c-esp_smart_plug_user_guide_en_v1.2_20160413.pdf
    • 99A-SDK-Espressif IOT Flash RW Operation__EN_v1.0.pdf
    • 99C-ESP8266__OTA_Upgrade__EN_v1.6.pdf
• Added examples:
  • wps;