ESP8266 Developer Zone The Official ESP8266 Forum 2016-04-27T11:35:14+08:00 https://bbs.espressif.com:443/feed.php?f=7&t=2079 2016-04-27T11:35:14+08:00 2016-04-27T11:35:14+08:00 https://bbs.espressif.com:443/viewtopic.php?t=2079&p=6628#p6628 <![CDATA[Re: Problem with SDK on ESP8266 esp-07]]>
Sorry that you are not using the AT firmware which is provided by our company.

Would you like to have a try with our AT firmware ?
You can download it from the BBS http://bbs.espressif.com/viewtopic.php?f=46&p=6508#p6508.

Thanks for your interest in ESP8266 !

Statistics: Posted by ESP_Faye — Wed Apr 27, 2016 11:35 am

]]> 2016-04-24T22:48:57+08:00 2016-04-24T22:48:57+08:00 https://bbs.espressif.com:443/viewtopic.php?t=2079&p=6588#p6588 <![CDATA[Problem with SDK on ESP8266 esp-07]]>
I have couple of ESP8266 esp-07 module, and I keep trying to update their firmware with the new SDK but all get is "strange" things.

This is what I do so if I do something wrong pls correct me.

WHen I turn ON esp flash tool and sync with the esp I can see that my flash memory is 8Mb. So from the documentation I use 512+512 and from the new released non os sdk i use this:

boot_v1.5 at address 0x00000
blank.bin at address 0xFE000
esp_init_data_default at address 0xFC000
user1.1024.new.2.bin at address 0x01000

from the Espressif IOT SDK User Manual I got the address for the files (FOTA table for 1024Kb)

After that I can communicate with ESP. Next thing is that I wanna communicat with baud rate of 9600. So I use AT+CIOBAUD and as return I get ERROR , then I found this new AT command AT+IPR.

WHen I use AT+IPR = 9600 my esp can communicate with 9600 baud rate and here comes the problem. If i use AT+RST command with 9600 I got respons OK then start typing some gibberish and module freezes and then every 30 seconds some gibberish is send from esp to serial terminal. And I am unable to type and more commands, I cant communicate. I am force to flash esp again.

Any help thx.

Statistics: Posted by CipiCips — Sun Apr 24, 2016 10:48 pm

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