ESP32-WROOM-32E (BLE + WIFI) Firmware #1342
-
|
I need to use BluetoothLE and Wifi at once to scan wifi ssid's and send them to my app with bluetooth. I have been testing it but I need to change the firmware every time. For Wifi I need ESP32_REV3 and for BLE I need ESP32_BLE_REV3. I want to know if it exists a firmware to do both Wifi and BLE at once. |
Beta Was this translation helpful? Give feedback.
Replies: 1 comment 3 replies
-
|
There is one firmware EPS32_BLE_REV3 and it can do both. Use the command |
Beta Was this translation helpful? Give feedback.
-
|
Okey, could you verify if they can work together at the same time? It will be awesome! |
Beta Was this translation helpful? Give feedback.
-
|
Yes, they can work simultaneously. Wifi is UP and connect to a MQTT server and BLE is scanning the background and connect to device with a specific MAC address, connects to it, get data and disconnect on a periodic basis. Once data from BLE is obtained it is set to server via MQTT connection. |
Beta Was this translation helpful? Give feedback.
-
|
thx |
Beta Was this translation helpful? Give feedback.
There is one firmware EPS32_BLE_REV3 and it can do both. Use the command
nanoff --target ESP32_BLE_REV3 --update --serialport COM3If you cannot most likely it is due to insufficient memory. You will need a ESP32 REV3 with PSRAM. I can verify that both Wifi and BLE can work concurrent with ESP32 REV3 with PSRAM (ESP32 WROVER-E)