[AT Release] ESP8266_AT_V0.51 based on ESP8266_NONOS_SDK_V1.5.0

ESP_Faye
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[AT Release] ESP8266_AT_V0.51 based on ESP8266_NONOS_SDK_V1.5.0

Postby ESP_Faye » Mon Nov 30, 2015 5:20 pm

ESP8266_AT_v0.51 Release based on ESP8266_NONOS_SDK_V1.5.0


  1. Use Espressif official Flash Download Tool to download AT firmware bin files into Flash according to the “readme.txt” which is in the attachment.
  2. To use FOTA function (upgrade AT firmware through WiFi, AT+CIUPDATE), the Flash size has to be 1MBytes or larger, with boot mode.
  3. AT upgrade over-the-air process is changed a bit. We will upgrade the latest AT firmware to Espressif Cloud server only after it has been tested and the overall performance is guaranteed. Users may not be able to download firmware encapsulated in ESP8266_NONOS_SDK_V1.5.0 and other more advanced versions.



[b]Important Links
Here are the links for this AT release (version ESP82566_AT_v0.51 based on ESP8266_NONOS_SDK_V1.5.0):
  1. ESP8266_NONOS_SDK_V1.5.0
  2. Espressif official Flash Download Tool
  3. AT Commands Documentation
  4. Bug Bounty Program


Release Notes
  1. Since this ESP8266_AT_v0.51, AT firmware is too large to fit in 4Mbit (512KB) Flash. Please use 8Mbit (1MB) or larger Flash.
  2. Revise the error of the first byte in AT command when UART RX interrupt handler is implemented.
  3. Revise the malfunction of display when AT+CWLAP is invoked to scan a specific AP.


Have fun!

_______________________________________________________

ESP8266_AT_v0.51 发布,基于 ESP8266_NONOS_SDK_V1.5.0


  1. 请使用 Espressif 官方 Flash Download Tool,参考附件压缩包中的 “readme.txt” 烧录 AT 固件到 Flash 中。
  2. 如需支持固件升级功能 (AT+CIUPDATE),Flash 容量要求 1MBytes 或以上,烧录使用 boot mode。
  3. 我司优化了 AT 固件的升级流程,AT 固件发布后,会等一段时间,待客户反馈稳定后,才上传到 Espressif Cloud 以供下载更新。因此,如果使用 ESP8266_NONOS_SDK_V1.5.0 及之后版本的 AT 固件暂时无法从 Espressif Cloud 升级。


[b]相关下载
    以下是最新SDK的相关下载链接 (版本 ESP8266_AT_v0.51 基于 ESP8266_NONOS_SDK_V1.5.0):
  1. ESP8266_NONOS_SDK_V1.5.0
  2. Espressif 官方 Flash Download Tool
  3. AT 文档下载链接
  4. 您可以继续参与 Bug Bounty 计划


发布说明
  1. 从当前版本 ESP8266_AT_v0.51 起,AT 固件所需空间增大,无法再使用 4Mbit (512KB) Flash,请使用 8Mbit (1MB) 或以上容量 Flash。
  2. 修正 AT 中,用户使用uart接收中断处理时,第一个字节是错误的问题。
  3. 修正 AT+CWLAP 扫描特定 AP 不显示的问题。


感谢您对 ESP8266 的关注!
Attachments
AT_v0.51_on_ESP8266_NONOS_SDK_V1.5.0.zip
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