esp8266/Arduino

Implement Wire::end()

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#2,884 创建于 2017年1月19日

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 (6 评论) (0 反应) (1 负责人)C++ (15,728 star) (13,342 fork)batch import
component: librarieshelp wantedtype: enhancement

描述

Hey Guys awesome work with this project! Is it possible to upgrade/merge the wire.h library? I have some problems with an sensirion i2c sensor. With the new libary everything works fine, but sadly not with the old one.

the problem is in -> Wire\src\utility\twi.c

we have to upgrade these two files:

#include <avr/io.h> #include <avr/interrupt.h>

greets Martin

贡献者指南

技术栈
ccpp
领域
backend
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。
3
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。
half day
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。
needs investigation
前置要求
Knowledge of I2C protocolFamiliarity with Wire library internalsUnderstanding of AVR interrupts
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
The issue requests implementing Wire::end() for the ESP8266 Arduino core. The user mentions that the problem lies in Wire/src/utility/twi.c and suggests upgrading files that include avr/io.h and avr/interrupt.h. The issue has an assignee but no linked PR. Investigate the current state of the Wire library in the esp8266/Arduino repository, particularly the twi.c file, and determine whether Wire::end() is already implemented or if there is an alternative approach. Check recent commits and comments for any progress or rejection of this feature.