Hi guys, I found the solutuion for my BLE SPP. You have to enable CCC's from the phone applicaiton after connection. I use nRF Connect application. Here are my commands. at+rst OK ready AT+BLEINIT=2 OK AT+BLEGATTSSRVCRE OK AT+BLEGATTSSRVSTART OK at+bleadvstart OK +BLECONN:0,"52:2b:6c:01:72:2f" +BLEC...

Hi Helen,

Do you use default AT firmware or did you recompile it with some changes ? Because when I set ESP32 as BLE server ( according to 9.5.2.2) I cant see ESP32 with my phone. I also use lightblue. I scan with lightblue application as client but application cant find ESP32 after scan.

Hi guys, I have ESP-WROOM-32 module and I try to make BLE connection as SPP. I use ESP32_AT_V1.1.3 firmware. This firmware has below .bin files and I downloaded all of them to ESP32 module. I didnt change any .bin file. I just downloaded them. ( bootloader.bin, at_customize.bin , ble_data.bin, serve...

Hi, I try to download esp-at.bin to my ESP-WROOM32 module which is in my ESP32DEVKITC. I use ESP32 download tool. You can see my configurations in attached picture. I click to START buton then download tool starts to download meanwhile in console I see below messages. Uploading stub... Running stub....

Hi, I have ESP32_Core_board_V2 modules. (This module has ESP-WROOM-32) I have my own desing board with a microcontroller I want to communicate with this modules using AT commands via TX-RX pins of this module. I just want to set the network parameters and send some data. What is the default firmware...