ESP8266 Community Forum

- Mon Oct 05, 2015 6:37 am #30530 Well , we have a lua on the esp8266 . We dont want to work with lua anymore ,but with native AT commands .

1.When we send AT commands we get lua errors, cant you send AT command when there is a lua firmware ?

2. how do you remove the lua and put back the latest original firmware ? ( where are the latest firmware files on the net?? just cant find them! )

thanks .

- Mon Oct 05, 2015 7:00 am #30532 You will need to flash the AT firmware back onto the ESP. The AT command firmware is inside the SDK example folder. All versions of the SDK can be found here (excluding v1.3 I think).

https://github.com/esp8266/esp8266-wiki/tree/master/sdk

- Mon Oct 05, 2015 11:31 am #30557 Inside the example library there is no .bin file .
Did you mean inside the bin directory? the file called esp_init_data_default.bin ?

- Mon Oct 05, 2015 11:56 am #30559 And how do you know which file to flash ??
Why is this chip is so messy god . Too many files and options, too little real docs .

Which file exactly do you take from all of them to upload the firmware ? (using mac )