Search found 85 matches

by Her Majesty
Thu May 25, 2017 10:51 am
Forum: General Q&A
Topic: 请问ESP826有没有唯一的chip id?
Replies: 1
Views: 19

Re: 请问ESP826有没有唯一的chip id?

用 MAC 地址就行。
by Her Majesty
Wed May 24, 2017 10:12 am
Forum: General Q&A
Topic: ESP8266 Restart loop
Replies: 4
Views: 66

Re: ESP8266 Restart loop

In fact, "ready" means that the AT core started up correctly and ready to receive any AT commands. Maybe you can try: python ./esptool.py --port=/dev/cu.SLAB_USBtoUART write_flash -fm=qio -fs=detect 0x00000 ../AT/boot_v1.7.bin 0x001000 ../AT/user1.1024.new.2.bin 0x7e000 ../AT/blank.bin 0x3...
by Her Majesty
Tue May 23, 2017 7:25 pm
Forum: AT+ Commands
Topic: Message from ESP8266 Module
Replies: 5
Views: 106

Re: Message from ESP8266 Module

4Mbit is too small to use the latest AT firmware.
busy means that one AT command is executing, the AT core cannot accept another one. It means that the AT core is busy now. Maybe you can wait for a while, till the previous AT command done its work.
by Her Majesty
Mon May 15, 2017 5:05 pm
Forum: Report Bugs
Topic: RTOS 1.5 Bug wifi_set_event_handler_cb
Replies: 11
Views: 292

Re: RTOS 1.5 Bug wifi_set_event_handler_cb

while(1); should not be used, if the task is always in RUNNING state, the other tasks of which priority is lower will not execute.
You need to suspend it or block it. http://www.freertos.org/RTOS-task-states.html
Usually, messages will be used for task.
by Her Majesty
Fri May 12, 2017 10:17 am
Forum: ESP8266 SDK
Topic: ESP8266 NON SDK 的mqtt demo中添加softap不成功
Replies: 4
Views: 123

Re: ESP8266 NON SDK 的mqtt demo中添加softap不成功

mqtt demo 设置的是单 station 模式,如果需要设置 softap,需要先改为 station+softap 模式。
by Her Majesty
Fri May 12, 2017 10:13 am
Forum: Chit Chat
Topic: mqtt例程运行不对
Replies: 2
Views: 153

Re: mqtt例程运行不对

看你的 log 并没有修改 ssid,8266 还是去连接 DVES_HOME 这个 AP,找不到该 AP 就报错了。
应该修改 esp_mqtt_proj\include\mqtt_config.h 中的

Code: Select all

#define STA_SSID "DVES_HOME"
#define STA_PASS "yourpassword"
by Her Majesty
Fri May 12, 2017 9:49 am
Forum: AT+ Commands
Topic: Flashing AT Command
Replies: 4
Views: 378

Re: Flashing AT Command

Here is the documentations http://www.espressif.com/en/support/download/documents.
I think most of your questions can be answered in the documentation.
Maybe you can start with the ESP8266 SDK Getting Started Guide.
by Her Majesty
Thu May 04, 2017 5:08 pm
Forum: Report Bugs
Topic: memory leak in secure connection
Replies: 4
Views: 149

Re: memory leak in secure connection

Here is a SSL demo, seems do not have this problem? http://bbs.espressif.com/viewtopic.php?f=31&t=389&p=8330#p8330
by Her Majesty
Wed May 03, 2017 3:04 pm
Forum: AT+ Commands
Topic: Random “busy s…” freeze when trying to send message by button input
Replies: 1
Views: 104

Re: Random “busy s…” freeze when trying to send message by button input

'busy s' may mean it is busy sending data, you can wait a while till it completes to send next command, or capture the TCP packets by wireshark to see if it is retrying the sending.

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