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Title Body Platform Version Release Datesort ascending Download
ESP8266 NONOS SDK V1.5.4.1 Patch_20160704

This patch is based on the ESP8266_NONOS_SDK_V1.5.4. When this patch is used, .a files in this patch shall replace corresponding files under the SDK/lib Folder.

Updated:

1. Resolved an issue that RF_Init_data sector may be broken in stress test. Provided a function “user_rf_cal_sector_set” which has to be added in application by software developer. More details about user_rf_cal_sector_set refer to documentation “2C-ESP8266__SDK__API Guide”. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1) 
2. Fix a potential risk that will cause rf not work after external reset. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
3. Fix system state mismatch when call some cur and def APIs. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
4. Add SDIO AT support. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
5. Fix a potential bug in espconn. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
6. Modify 112 byte of esp_init_data_default.bin, 0x03->0x00, turn off auto freq correction.(Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
Attention: Please refer to “user_main.c” in the zip for “user_rf_cal_sector_set” sample code.

ESP8266_NONOS_SDK Note:

1. esp_init_data.bin has to be downloaded into flash at least once.
2. Download blank.bin to initialize the sector stored RF_CAL parameter (set by user_rf_cal_sector_set), and download esp_init_data.bin into flash, when the system needs to be initialized, or RF needs to be calibrated again.
NON-OS SDK V1.5.4.1 2016.07.04
ESP8266 NONOS SDK V1.5.4

Updated:

1. Updated libphy.a to version 972.
2. Updated libpp.a to version 10.1.
3. Optimized IGMP function.
4. Optimized DNS function.
5. Optimized WPS function.
6. Optimized DHCP server function.
NON-OS SDK V1.5.4 2016.05.20
ESP8266 NONOS SDK V1.5.3

Updated:

1. Supported ISSI flash.
2. SmartConfig updated to version 2.5.4, solved the issue that AirKiss may fail in certain cases.
3. AT updated to version 1.00.
4. Added lwip_open_src_template_proj in ESP8266_NONOS_SDK\examples for open source LWIP.
5. Added SPI driver, refer to ESP8266_NONOS_SDK\driver_lib\driver\spi_interface.c.
6. Removed the limitation of freedom sending unencrypted beacon/probe req/probe resp.
NON-OS SDK V1.5.3 2016.04.18
ESP8266 RTOS SDK v1.4.0

Updated:

1. Update boot.bin to v1.5;

2. Add wifi_station_set/get_hostname API;

3. Update SmartConfig to version 2.5.3;

4. Support GPIO wakeup;

5. Enable IGMP in LWIP;

6. Add espconn_init in espconn.h;

7. Update esp_init_data_default.bin;

8. IROM start address changed to 0x20000.

RTOS SDK V1.4.0 2016.02.26
ESP8266 IOT Platform

A demo that should be run with ESP8266 RTOS SDK. This is the Initial version.

RTOS V1.0 2015.09.18
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