esp866一直连接不上手机app。用串口调试出现以下错误Failed to rbWrite ERR: Failed to rbWrite ERR: Failed to rbWrite ERR: Failed to rbWrite ERR: Failed to rbWrite ERR: Failed to rbWrite 请求帮忙 ...
WendyZL 发表于 2019-5-10 19:57 波特率没有错吧,接线应该也没问题
冯俊波 发表于 2019-5-10 08:57 检查串口时候设置错误,波特率,接线
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