ESP8266 Community Forum

- Wed Dec 09, 2015 2:40 am #36054 Hi everyone,

I try to configure the BOUD RATE of the ESP8266-01 from 115200 bps to 250000 bps with the command :

AT+UART_DEF=250000,8,1,0,3

as described in the AT instruction set document published in :

http://bbs.espressif.com/viewtopic.php?f=51&t=1022

but after I power cycle the module, it returns back to 115200, means it's not restored in the flash memory of the module.
Why's that and how can I overcome this problem ?

Responding with the default BDR (115200 bps) :


Stop responding after sending the AT+UART_DEF command :


Responding back after power cycle the module :



thanks

- Thu Dec 10, 2015 12:24 am #36134 Does someone has a clue ?

- Thu Dec 10, 2015 7:30 am #36155 solved!
thanks!

- Sat May 14, 2016 1:14 am #47423 I am having the same issue.
Could you please tell me how you solved it?

Thanks