feat(doc): Add old toolchian(4.8.5) download url

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Wu Jian Gang
2019-03-08 16:49:52 +08:00
parent c78a91648c
commit 2025846803

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@ -36,13 +36,20 @@ Actions to be taken for *ESP8266_RTOS_SDK v3.0* include the following items:
## Get toolchain
You can get toolchain from arduio firstly.
v5.2.0
* [Windows](https://dl.espressif.com/dl/xtensa-lx106-elf-win32-1.22.0-92-g8facf4c-5.2.0.tar.gz)
* [Mac](https://dl.espressif.com/dl/xtensa-lx106-elf-osx-1.22.0-92-g8facf4c-5.2.0.tar.gz)
* [Linux(64)](https://dl.espressif.com/dl/xtensa-lx106-elf-linux64-1.22.0-92-g8facf4c-5.2.0.tar.gz)
* [Linux(32)](https://dl.espressif.com/dl/xtensa-lx106-elf-linux32-1.22.0-92-g8facf4c-5.2.0.tar.gz)
If you are still using old version SDK(< 3.0), please use toolchain v4.8.5, as following:
* [Windows](https://dl.espressif.com/dl/xtensa-lx106-elf-win32-1.22.0-88-gde0bdc1-4.8.5.tar.gz)
* [Mac](https://dl.espressif.com/dl/xtensa-lx106-elf-osx-1.22.0-88-gde0bdc1-4.8.5.tar.gz)
* [Linux(64)](https://dl.espressif.com/dl/xtensa-lx106-elf-linux64-1.22.0-88-gde0bdc1-4.8.5.tar.gz)
* [Linux(32)](https://dl.espressif.com/dl/xtensa-lx106-elf-linux32-1.22.0-88-gde0bdc1-4.8.5.tar.gz)
## Get ESP8266_RTOS_SDK
Besides the toolchain (that contains programs to compile and build the application), you also need ESP8266 specific API / libraries. They are provided by Espressif in [ESP8266_RTOS_SDK](https://github.com/espressif/ESP8266_RTOS_SDK) repository. To get it, open terminal, navigate to the directory you want to put ESP8266_RTOS_SDK, and clone it using `git clone` command: