ESP8266 Developer Zone

Re: SDK 1.0.1 and 8MBit Flash?

2015-05-10T08:26:14+08:00

try this

viewtopic.php?f=16&t=400&p=1662#p1662

Statistics: Posted by doughboy — Sun May 10, 2015 8:26 am

Re: SDK 1.0.1 and 8MBit Flash?

2015-05-06T19:49:41+08:00

Same as @taribo, I don't want to use upgrade over WiFi, so I still use the latest AT_v0.23 on 512KB flash

I compiled the AT source code:
On STEP 1: I choose boot version: 2=none
On STEP 2: I choose bin generate: 0=eagle.flash.bin+eagle.irom0text.bin
On STEP 5: I choose spi size: 1=512KB

I burned the .bin generated to addresses:
eagle.flash.bin-------->0x00000
eagle.irom0text.bin---->0x40000

All seems to work ok.

Statistics: Posted by Her Mary — Wed May 06, 2015 7:49 pm

SDK 1.0.1 and 8MBit Flash?

2015-04-25T11:32:59+08:00

The recently released SDK 1.0.1 has this line in the readme file:

*NOTICE*: If you use Esp Flash Download Tool, please MAKE SURE to choose FLASH SIZE to 8Mbit.

I found most of the existing modules are having a 4Mbit flash (2504QBT).

Does it means AT firmware later than 1.0.1 is unable to run on current modules?

(My experiment shows it runs OK), but what are the catches?

Statistics: Posted by baoshi — Sat Apr 25, 2015 11:32 am