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ESP8266_RTOS_SDK Release v2.1.1
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@donghengqaz donghengqaz released this 28 Nov 13:05
· 2564 commits to master since this release
v2.1.1
0371582

1. Important Notes

  • Fix an issue that device may fail to connect to router.

2. Changes in Functions and Features:

2.1 Driver

  • Fix PWM jitter.

2.2 LwIP

  • Fix IPv6 maxresp parameters error may cause system crash.
  • Fix pbuf_free may cause system crash when lack of DRAM memory.

2.3 mbedTLS

  • Fix macro SSL_VERIFY_NONE redefined issue.
  • Fix API ssl_set_bio redefined issue.

2.4 SmartConfig

  • Optimize smartconfig performance by adding length filter.

2.5 SPIFFS

  • Fix debug macro and parameters error.
  • Fix data no-align load/store error.

2.6 System

  • Fix duplicate backups of the same data.
  • Fix backup data error in some cases.
  • Fix backup data being erased in some cases.

2.7 Wi-Fi

  • Fix AMPDU recieving error.
  • Fix CCMP encryption incompatible issue with some APs.
  • Fix an issue that device fails to connect to some special AP with 11b only mode.
  • Fix Wi-Fi connection broke in some cases.
  • Fix Wi-Fi station disconnect may cause system crash.
  • Fix status code error in ADDBA response packet.
  • Optimized Wi-Fi performance when signal is weak.
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