Search found 488 matches

by Her Mary
Thu Mar 26, 2015 9:45 am
Forum: ESP8266 SDK
Topic: how to use master device key?
Replies: 1
Views: 3002

Re: how to use master device key?

你懂中文么,这里有个介绍说明 http://my.oschina.net/u/2327133/blog/388092
by Her Mary
Thu Mar 19, 2015 11:30 am
Forum: ESP8266 SDK
Topic: No more than 2-3 packets/sec from the ESP8266?
Replies: 34
Views: 35590

Re: No more than 2-3 packets/sec from the ESP8266?

:roll:

the transmission speed depends on TCP ACK ,which usually be 200ms to get one if you send a packet.. but if you send two packets every each time,it will response TCP ACK immediately..

Anyway, I tested it in WLAN.. not bad ..
by Her Mary
Thu Mar 19, 2015 11:10 am
Forum: ESP8266 SDK
Topic: espconn_connect(),不成功会自动调重连回调函数吗?
Replies: 1
Views: 3221

Re: espconn_connect(),不成功会自动调重连回调函数吗?

espconn_regist_reconcb 注册一个 Reconnect callback,不成功应该进 reconnect callbak了
by Her Mary
Wed Mar 18, 2015 11:47 am
Forum: ESP8266 SDK
Topic: 关于设备激活时不明白的地方
Replies: 5
Views: 7137

Re: 关于设备激活时不明白的地方

可能会跟你生了10个一模一样的多胞胎儿子,分不清哪个是哪个了吧。。

我的理解是,
user key 是 用户身份 ID,相当于身份证,
device key 是 ESP8266 设备身份ID,
owner key 就好像 我有这个 key,它就认识我是它的爸爸,
随机token 就像DNA,我根据不同的 DNA 认识这是我的哪个设备儿子,先有DNA,才有owner key。DNA 都一样,那就分不清哪个是哪个了。。
by Her Mary
Tue Mar 17, 2015 10:45 am
Forum: ESP8266 SDK
Topic: ota升级,180K的文件,刚开始几秒速度可以达到10K每秒,后面变成1K每分钟。
Replies: 2
Views: 4801

Re: ota升级,180K的文件,刚开始几秒速度可以达到10K每秒,后面变成1K每分钟。

就是这样,我用手机热点,升级嗖嗖的快。。 用路由器就容易不成功,也不晓得是不是网络太差。。
by Her Mary
Tue Mar 17, 2015 10:40 am
Forum: ESP8266 SDK
Topic: 这个是不是PLUG的例子的一个WIFI的LED指示BUG
Replies: 1
Views: 3405

Re: 这个是不是PLUG的例子的一个WIFI的LED指示BUG

这个 wifi_status_led_install 其实就是 它帮你注册一个 GPIO 口用于表示 WIFI 是否连接上了

闪烁表示没连上,常亮表示连上了。。

其实没必要用它这个接口,自己用个 GPIO 做也行。
by Her Mary
Tue Mar 17, 2015 10:36 am
Forum: ESP8266 SDK
Topic: plug参数的pad意义是什么
Replies: 2
Views: 3697

Re: plug参数的pad意义是什么

同感.. 顶楼上..

activeflag 是标志这个 ESP8266 设备有没有向 Espressif Cloud 注册激活过..
by Her Mary
Wed Mar 11, 2015 5:50 pm
Forum: ESP8266 SDK
Topic: 云升级一直不成功的问题V0.9.5_01_23版本(解决了)
Replies: 10
Views: 13392

Re: 云升级一直不成功的问题V0.9.5_01_23版本(还没有解决)

是不是网络太差了?我们公司的网络就不好,升级总是超时失败,我一般要用手机热点 才能成功升级。。
by Her Mary
Mon Mar 09, 2015 4:23 pm
Forum: ESP8266 SDK
Topic: UDP Client Code
Replies: 2
Views: 6196

Re: UDP Client Code

:roll:

It seems that you need to call espconn_create to create a udp first, then call espconn_sent to send data..
by Her Mary
Mon Mar 02, 2015 11:28 am
Forum: AT+ Commands
Topic: UDP Broadcast 239.255.255.250
Replies: 8
Views: 9754

Re: UDP Broadcast 239.255.255.250

try AT+CIPSTART="UDP"," 239.255.255.250",1900,1002,0

there are document says how to use AT commands。。

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