Search found 7 matches

by zhanggx9
Wed Jun 13, 2018 4:40 pm
Forum: ESP8266 SDK
Topic: 请教Esp8266 WIFI级联实现?
Replies: 1
Views: 736

请教Esp8266 WIFI级联实现?

hi 乐鑫,

最近项目多个节点连网,想请教一下ESP8266是否能实现金字塔式的Wifi级联。
具体构想如下:
1. 第一层 工作节点层。工作节点都设置成STA模式,以最多32个节点(是不是最多32个?)为一组,连接到第二层;
2. 第二层 中间节点层。这类wifi节点设置成AP+STA模式,向下通过AP模式连接第一层,向上通过STA模式连接第三层;
3. 第三层 根节点层。设置成AP模式,通过USART或者SPI连接上网模块,连入公网。

不知此方案是否可行。如可行,请教第一层和第二层最多的节点数。
谢谢!
by zhanggx9
Tue May 22, 2018 3:17 pm
Forum: AT+ Commands
Topic: 请问8266支持AT指令的mesh组网吗? Does 8266 support AT command wifi Mesh network?
Replies: 1
Views: 926

Re: 请问8266支持AT指令的mesh组网吗? Does 8266 support AT command wifi Mesh network?

要找这个AT mesh是因为esp8266的gpio不够用了,有gpio数量多一点的纯wifi芯片吗,esp32不算。
by zhanggx9
Tue May 22, 2018 3:10 pm
Forum: AT+ Commands
Topic: 请问8266支持AT指令的mesh组网吗? Does 8266 support AT command wifi Mesh network?
Replies: 1
Views: 926

请问8266支持AT指令的mesh组网吗? Does 8266 support AT command wifi Mesh network?

如题,经查,发现只有基于SOC的SDK里能支持wifi mesh,没有看到能支持mesh的at指令,
请教各位大牛大,请不吝赐教!
谢谢。

RT, I checked the related docs, and found ESP8266 Wifi mesh is only supported in SOC SDK,
does it support AT command wifi mesh?
if you knows, pls tell me, thanks!
by zhanggx9
Fri Mar 30, 2018 2:48 pm
Forum: ESP8266 SDK
Topic: How to remove wifi callback "ip log"
Replies: 2
Views: 877

Re: How to remove wifi callback "ip log"

Oh, it seems I can do nothing abou it. Still thanks for your replay.
by zhanggx9
Tue Mar 13, 2018 3:58 pm
Forum: ESP8266 SDK
Topic: How to remove wifi callback "ip log"
Replies: 2
Views: 877

How to remove wifi callback "ip log"

Hello everyone, I found a strange "ip log" in wifi callback function with ESP8266_RTOS_SDK V1.5.0. I regist wifi callback function in user_set_station_config(), and found a strange "ip log" twice when power up, one of them is printed by cb funciotn list as follows, but where does...
by zhanggx9
Sun Mar 11, 2018 12:13 pm
Forum: ESP8266 SDK
Topic: 求助:机智云移植进 ESP8266_RTOS_SDK的资料或代码
Replies: 1
Views: 1740

求助:机智云移植进 ESP8266_RTOS_SDK的资料或代码

你好,

感谢乐鑫和乐鑫论坛的支持,本人目前使用ESP8266 12F模块 基于贵司
提供的ESP8266_RTOS_SDK已经成功的实现了自己的应用,使用的编译
工具是安信可提供的基于cgwin和eclipse的IDE。现在想把机智云也移植进
ESP8266_RTOS_SDK。

机智云代码生成工具提供了基于ESP8266_NONOS_SDK的示例代码,
在向RTOS移植过程中编译问题特别多,两个SDK的包含的头文件,调用
的库文件都不一样,感觉困难重重。

特此向贵司申请基于ESP8266_RTOS_SDK的机智云移植固件或者指导文档,
谢谢你们的支持!

张宁
by zhanggx9
Wed Mar 07, 2018 10:02 am
Forum: ESP8266 SDK
Topic: system_get_vdd33() and the elusive 107th byte
Replies: 6
Views: 6685

Re: system_get_vdd33() and the elusive 107th byte

Hi :D
I met the same problem, this is my solution.
Set the 107th byte to 0xFF in esp_init_default.bin, and download.
call system_get_vdd33() and it reads ADC value= 3379.

Hope is does some help.
BTW I use ESP01S, it seems the Tout pin is the same as ESP01.

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