esp8266/Arduino

Add a non-breaking extension to the OTA protocol for getting rid of UDP

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#6,369 创建于 2019年8月1日

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 (3 评论) (1 反应) (1 负责人)C++ (15,728 star) (13,342 fork)batch import
component: OTAhelp wantedtype: enhancement

描述

Per #6348 and #6351,

edit 21-02-27: Title was: "Feature request: implement ClientContext::wait_until_acked()" Per #7896, renaming to "OTA: Investigate workaround delay when receiving 'OK'" implemented by #6351.

edit 21-04-01: It seems ClientContext::wait_until_sent() is not sufficient for a fully terminated transmission.

Per #7955

There are two OK in the ArduinoOTA protocol w/espota.py tool, one of them is UDP. Changed title to: Add a non-breaking extension to the OTA protocol for getting rid of UDP.

贡献者指南

技术栈
cppc
领域
backendinfrastructure
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
3-5 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
familiarity with ArduinoOTA protocolunderstanding of ESP8266 networkingknowledge of UDP/TCPexperience with firmware update systems
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Examine referenced issues (#6348, #6351, #7896, #7955) and the existing OTA implementation in the ESP8266 Arduino core. Look at the espota.py tool to understand the current protocol. Focus on how to extend the protocol to eliminate UDP while maintaining backward compatibility. Investigate the code in the OTA library (likely in libraries/ESP8266WiFi/src) and any related examples.