Search found 4 matches

by lcoulon
Tue Dec 12, 2017 6:48 am
Forum: AT+ Commands
Topic: UART speed setting does take any effect
Replies: 0
Views: 13

UART speed setting does take any effect

Hello, I upgraded a ESP12 32M with latest firmware : ESP8266_NONOS_SDK-2.1.0 , with AT binaries. I tried to change UART speed to be 115200 Bauds with the following command : AT+UART_DEF=115200,8,1,0,0 But it looks the module remains at 74880 Bauds, If i enter the following connected at 74880 it cont...
by lcoulon
Mon Dec 11, 2017 5:51 pm
Forum: AT+ Commands
Topic: ESP8266 12E - How to upgrade to latest firmware
Replies: 5
Views: 65028

Re: ESP8266 12E - How to upgrade to latest firmware

Thanks for this important detail, now i get the communication working with Hyperterminal with the following config :

"send line ends with line feed"

Image
by lcoulon
Thu Dec 07, 2017 3:37 pm
Forum: AT+ Commands
Topic: ESP8266 12E - How to upgrade to latest firmware
Replies: 5
Views: 65028

Re: ESP8266 12E - How to upgrade to latest firmware

Hello, I think my ESP12 module is DOA and finally decided to go with a brand new one. Here i tried to redo the upgrade process and now things are a bit different although i'm still not able to get answers to AT commands from the module after the upgrade. Once the upgrade ended, i get the following b...
by lcoulon
Sat Dec 02, 2017 9:00 pm
Forum: AT+ Commands
Topic: ESP8266 12E - How to upgrade to latest firmware
Replies: 5
Views: 65028

Re: ESP8266 12E - How to upgrade to latest firmware

Hello, I tried to update my ESP12 ( ESP8266 MOD) firmware with this version : AT_v0.51_on_ESP8266_NONOS_SDK_V1.5.0 I followed the steps described in the previous post, the upgrade process passed but when i power cycle the module with GPIO0 to Vcc, the boot sequence crashes with that error : Board co...

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