ESP8266 Community Forum

- Fri Nov 28, 2014 4:35 pm #3483

just tried.

The zip file has two main bin files, user1.bin and user2.bin. Are you supposed to flash them one after the other? At what addresses?

I found that v0.19 wanted to go there:

Code: Select allblank.bin  0x7E000
boot.bin   0x00000
user1.bin  0x01000


Assuming these are OK for v0.20, where is user2.bin going?
Thanks in advance,
Didier

- Fri Nov 28, 2014 9:35 pm #3496 Hi,

what are the addresses to flash the bin files?

blank.bin
boot_v1.1.bin
esp_init_data_default.bin
user1.bin
user2.bin

why is there no description in the document?

sometimes it is horrible with the module

- Fri Nov 28, 2014 11:51 pm #3501 i compiled the source from v0.9.3 sdk.
then reflash the new fw with normal fw upgrade.

Attachments

eagle.app.v6.irom0text.zip

(113.41 KiB) Downloaded 332 times

eagle.app.v6.flash.zip

(22.44 KiB) Downloaded 333 times

- Sat Nov 29, 2014 3:03 am #3507 I too was confused about user 2 - but then ESPRESSIF updated the code again an hour ago... and user2 seems to have gone - but there are 2 user1 files in there. I'm using the one in "newest" directory.

It really would be nice if they would put a readme.txt in the BIN file to say where to blow the files into (ie addresses).

Here's what I've used

boot_v1.1.bin downloads to flash 0x00000
user1.bin downloads to flash 0x01000
esp_init_data_default.bin downloads to flash 0x7C000
blank.bin downloads to flash 0x7E000

In AT+CWSAP it is not clear what the ID is for.

Also copying the latest AT directory through to the new CYGWIN Windows setup - I get compile errors.

Peter Scargill - http://tech.scargill.net