[SDK Release] ESP8266_NONOS_SDK_V1.5.3_16_04_18

ESP_Faye
Posts: 1623
Joined: Mon Oct 27, 2014 11:08 am

[SDK Release] ESP8266_NONOS_SDK_V1.5.3_16_04_18

Postby ESP_Faye » Sat Apr 16, 2016 1:58 pm

ESP8266_NONOS_SDK_V1.5.3_16_04_18 Release

Important Links
Here are the links for this SDK release (version ESP8266_NONOS_SDK_V1.5.3_16_04_18):
  1. Download Related Documentation
  2. Bug Bounty Program

Release Notes
Optimization:
  1. Supported ISSI flash.
  2. SmartConfig updated to version 2.5.4, solved the issue that AirKiss may fail in certain cases.
  3. libphy.a updated to version 9281.
  4. AT updated to version 1.00.
  5. Added lwip_open_src_template_proj in ESP8266_NONOS_SDK\examples for open source LWIP.
  6. Added peripheral_test in ESP8266_NONOS_SDK\examples.
  7. Moved driver_lib folder to be as ESP8266_NONOS_SDK\driver_lib.
  8. Added SPI driver, refer to ESP8266_NONOS_SDK\driver_lib\driver\spi_interface.c.
  9. Optimized espconn.
  10. Optimized DNS function.
  11. Optimized mDNS function.
  12. Optimized the disconnection when ESP8266 runs as TCP server.
  13. Optimized DHCP server: after DHCP release, it will assign the first unused IP to next DHCP client.
  14. Removed the limitation of freedom sending unencrypted beacon/probe req/probe resp.
  15. Resolved the issue that wifi_station_get_connect_status returned incorrect status when some router restarted.
  16. Revised the SSL server crash issue.
Added APIs:
  1. WPA2-Enterprise APIs
    wifi_station_set_username : set user name for WPA2-Enterprise
    wifi_station_clear_username : clear user name for WPA2-Enterprise
  2. AT APIs
    at_set_escape_character : set escape character for AT commands
Known Issue:
  1. espconn_send returns OK of sending UDP data, even if ESP8266 station disconnects to the AP.

AT_v1.0 Release Note:
Notice:
  1. Since the release of ESP8266_NONOS_SDK_V1.5.0, AT firmware is too large to use 4Mbit flash. Please choose flash with at least 8Mbit capacity.
  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.
AT_v1.0 Release Note:
Optimization:
  1. Revised the flash map of AT firmware in no bootmode, 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_NONOS_SDK_V1.5.3_16_04_18发布

相关下载
    以下是最新SDK的相关下载链接 (版本 ESP8266_NONOS_SDK_V1.5.3_16_04_18):
  1. 文档下载链接
  2. 您可以继续参与 Bug Bounty 计划

发布说明
优化:
  1. 增加对 ISSI flash 的支持。
  2. SmartConfig 更新到版本 2.5.4。
  3. libphy.a 更新到版本 9281。
  4. AT 更新到版本 1.00。
  5. 在 ESP8266_NONOS_SDK\examples 目录下新增 lwip_open_src_template_proj 工程,用于 lwip 的开源。
  6. 在 ESP8266_NONOS_SDK\examples 目录下增加 peripheral_test 工程目录。
  7. 调整 driver_lib 在 ESP8266_NONOS_SDK 中的目录结构,改为 ESP8266_NONOS_SDK\driver_lib。
  8. 新增 SPI 驱动代码,详见 ESP8266_NONOS_SDK\driver_lib\driver\spi_interface.c。
  9. 优化 espconn。
  10. 优化 dns 功能。
  11. 优化 mdns 功能。
  12. 优化 ESP8266 作为 TCP server 时断开连接的行为。
  13. 优化 DHCP server 的策略:DHCP release 后,重新分配 IP,从第一个未使用的 IP 开始分配。
  14. 移除 freedom 发包对非加密 beacon/probe req/probe resp 的限制。
  15. 修正某些路由重启,wifi_station_get_connect_status 返回状态错误的问题。
  16. 修正 SSL server 可能异常重启的问题。
Added APIs:
  1. WPA2-Enterprise APIs
    wifi_station_set_username : 设置用户名
    wifi_station_clear_username : 清除用户名
  2. AT APIs
    at_set_escape_character : 设置 AT 指令的转义字符
已知问题:
  1. ESP8266 从 AP 断开,但使用 espconn_send 发送 UDP 包仍然返回成功。

AT_V1.0 Release Note:
注意:
  1. 从版本 ESP8266_NONOS_SDK_V1.5.0 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. 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。
AT_v1.0 更新说明:
优化:
  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!
Attachments
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ESP_Stanza
Posts: 10
Joined: Fri Oct 31, 2014 9:10 pm

Re: [SDK Release] ESP8266_NONOS_SDK_V1.5.3_16_04_18

Postby ESP_Stanza » Thu May 26, 2016 10:32 am

提醒用户注意,1.5.3 版本在 light_sleep 模式上存在 bug。
如果有用到此功能的用户,请跳开此版本升级到 1.5.4 的版本。

Please noted that we have new bug on light sleep mode in NO-OS SDK v1.5.3. If you use this function, please skip this version to use v1.5.4.

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