WROOM-S2 - SPI AT Commands?

[lloureiro]

Hello,

i heard about WROOM-S2 accepts AT commands through SPI(SDIO). This is true?

Im using PIC microchip and need interfacing with SPI and send AT commands over this interface.

WROOM-S2 chip is ready for accept it? Or needs to be flashed?

Thanks a lot.

Best regards.

[ESP_Xutao]

Hi
1.This's true.t WROOM-S2 accepts AT commands through SPI.
2.WROOM-S2 chip is ready for accept it.

[lloureiro]

Hi ESP_Xutao,

where can i find example of send AT commands over SPI/SDIO?

And i found example to init ESP-WROOM-S2 SDIO in SPI Mode?

Documentation its poor.

Best Regards,

Luis Loureiro

[lloureiro]

Hi
1.This's true.t WROOM-S2 accepts AT commands through SPI.
2.WROOM-S2 chip is ready for accept it.


It's ready? Or i have to send boot bin file? "-ESP-WROOM-S2 will start only after it receives the boot file sent from MCU"

What kind of device is this??