[AT Release] ESP8266_AT_V1.0 based on ESP8266_NONOS_SDK_V1.5.3

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[AT Release] ESP8266_AT_V1.0 based on ESP8266_NONOS_SDK_V1.5.3

Postby ESP_Faye » Mon Apr 18, 2016 3:20 pm

ESP8266_AT_v1.0 Release based on ESP8266_NONOS_SDK_V1.5.3

  1. Use Espressif official Flash Download Tool to download AT firmware bin files into Flash according to the at\readme which is in the attachment.
    1. Firmware upgrade through WiFi (AT+CIUPDATE) is not supported in non-boot mode.
    2. 4Mbit Flash is not supported in both non-boot mode and with-boot mode.
  2. Firmware 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 use AT+CIUPDATE in ESP8266_NONOS_SDK_V1.5.0 and other more advanced versions.

Important Links
Here are the links for this AT release (version ESP82566_AT_v1.0 based on ESP8266_NONOS_SDK_V1.5.3):
  1. ESP8266_NONOS_SDK_V1.5.3
  2. AT Commands Documentation
  3. Bug Bounty Program

Release Notes
  1. Revised the flash map of AT firmware in no boot mode, please download the bin files according to at\readme.
  2. Revised the problem that AT+PING may fail when using some special router.
  3. Optimized AT firmware when receiving TCP data with UART flow control.
Added AT commands:
  1. AT+CIPDOMAIN: for DNS function.

Have fun!


ESP8266_AT_v1.0 发布,基于 ESP8266_NONOS_SDK_V1.5.3

  1. 请使用 Espressif 官方 Flash Download Tool,参考附件压缩包中的 \at\readme 烧录 AT 固件到 Flash 中。
    1. non-boot 模式不支持升级功能 (AT+CIUPDATE)。
    2. AT 固件的 non-boot 模式和 with-boot 模式均不支持 4Mbit Flash。
  2. 我司优化了 AT 固件的升级流程 (AT+CIUPDATE),AT 固件发布后,等待一段时间,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。

    以下是最新 SDK 的相关下载链接 (版本 ESP8266_AT_v1.0 基于 ESP8266_NONOS_SDK_V1.5.3):
  1. ESP8266_NONOS_SDK_V1.5.3
  2. AT 文档下载链接
  3. 您可以继续参与 Bug Bounty 计划

  1. 调整 no boot 模式 AT bin 的 flashmap,参考 at\readme 文件烧录。
  2. 修正部分路由器 AT+PING 失败的问题。
  3. 优化当使用 UART 硬件流控时,动态分配空间用于保存网络数据。
新增 AT 指令:
  1. 新增指令 AT+CIPDOMAIN,用于进行域名解析。

感谢您对 ESP8266 的关注!
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