ESP8266 Community Forum

Posted: **Mon May 02, 2016 3:22 pm**

I've flashed plenty of ESP-01 8Mbit boards but I recently purchased an Arduino based PLC which has an ESP-02 on it with 128Mbit flash. I looked in the ESP8266_AT Instruction Set_EN_v1.5.3.pdf but it only goes up to 32Mb. I'm using the 2.3 version of the flash tool. Can someone help me pick the proper user1 binary for AT1.5.3 and the memory location for it?

Thanks!

Posted: **Wed May 04, 2016 1:08 pm**

Posted: **Sat Jun 04, 2016 2:46 pm**

Hi,

Were you able to solve this ?
I have exactly same issue with Arduino PLC.

Thanks

Posted: **Tue Jan 08, 2019 2:04 pm**

Keep an eye on this comment feed if you use the Arduino IDE:

https://github.com/esp8266/Arduino/pull/2351

ESP8266 Community Forum

Need help programming custom ESP-02 w/ 128Mb flash.

Need help programming custom ESP-02 w/ 128Mb flash.

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Re: Need help programming custom ESP-02 w/ 128Mb flash.

Re: Need help programming custom ESP-02 w/ 128Mb flash.