wiki/doku.php?id=setup-windows-compiler-esp8266
Download the missing libraries for the SDK: FreeRTOS libraries for SDK. Add them to the E:\ESP8266\esp_iot_rtos_sdk-master\lib directory.
When I tried to download the FreeRTOS libraries for SDK, the link is broken. Where can I download these libraries? How to ensure that they match the latest SDK?