ESP8266 Community Forum

- Tue Dec 23, 2014 1:19 pm #5550 Hi,

I changed the baud-rate on my ESP8266 to 9600 with the +IPR-Command.
Now I can communicate with the ESP using 9600 baud. Good so.

But using the AT+RST-comand, i get an OK. And after this some unreadable signs. Normally there should be some infos about "rst cause" and "boot mode".

Can it be, that the controller sends this infoblock with the default baudrate of 115200 and then changes to the 9600?

regards/brutzler

Oh, info about my firmware:
AT+GMR shows me: 0020000903

my ESP8266: ESP-01 V2 / ESP-12E (NodeMCU)
ESP8266 Arduino add-on
Arduino IDE 1.6.5

- Tue Dec 23, 2014 2:46 pm #5557 Yes, the bootloader baudrate is at 115200, when it loads the user program it switches to the baudrate that was configured using the AT+IPR command.

- Tue Dec 23, 2014 2:56 pm #5562 Ah...

that means, if I "forget" the manual changed baudrate, I can flash an image serial with 115200 baud!?

my ESP8266: ESP-01 V2 / ESP-12E (NodeMCU)
ESP8266 Arduino add-on
Arduino IDE 1.6.5