Problems flashing ESP8266

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Joined: Wed Oct 28, 2015 10:01 am

Problems flashing ESP8266

Postby Orladin » Wed Oct 28, 2015 10:11 am

I'm having problems getting the firmware to flash into my ESP8266. I'm using the Espressif-provided flash download tool, my module has an 8MBit flash chip, and I'm flashing as follows (from the README file):

Flash size 8Mbit: 512KB+512KB
boot_v1.2+.bin 0x00000 0x01000
esp_init_data_default.bin 0xfc000 (optional)
blank.bin 0x7e000 & 0xfe000

The boot file I'm using is actually named boot_v1.4(b1).bin instead of boot_v1.2+.bin.

When I flash as described above and reset the device, I get a ready prompt but it does not respond to any AT commands.

Any help would be greatly appreciated!

Posts: 1641
Joined: Mon Oct 27, 2014 11:08 am

Re: Problems flashing ESP8266

Postby ESP_Faye » Wed Oct 28, 2015 10:28 am


AT command ends up with a new line (\r\n).

Thanks for your interest in ESP8266 !

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