The esp-wifi-provisioning is a Wi-Fi station configuration via an HTTP server running on the wifi module device. Can we act as a client and communicate with this http_server directly? just post the data to uri handle. is there any API list that we can refer for the http client side used to communica...

https://esp32.com/viewtopic.php?p=56361#p56361

may i know the current status for esp32-s2 now support the USB client. does the esp32-s2 will support the usb host in future?

thank you for the info.

Beside that, it seem like the wifi task took a lot of memory, is there a method i can flush out/clear the wifi memory ?

ESP_Sprite wrote: It means that there is no more free memory. You need to use less memory in the rest of your program.

beside reduce the memory usage of my program, is there if i use external SRAM can increase the memory size?
Now i am developing the program using ESP32-WROOM-32D (4MB).

the error showing that memory exhausted when initializing the mqtt client.

How to fix this problem? is there any way i can do to flush the memory or clean the memory.

E (110796) MQTT_CLIENT: C:/Users/msys32_stable_v3.3.1/home/Admin/esp/esp-idf/components/mqtt/esp-mqtt/mqtt_client.c:482 (esp_mqtt_client_init) : Memory exhausted W (110806) MQTT_CLIENT: Client asked to stop, but was not started E (110816) MQTT_CLIENT: Client was not initialized i got this error whe...

Hello! When im doing proper wifi deinit, sometime the ESP32 unexpectedly restart as well. Below is the logs. i called esp_wifi_disconnect(); esp_wifi_stop(); esp_wifi_deinit(); this error happens when executing the esp_wifi_deinit() . Not always got this error, only sometimes. I (86296) wifi: state:...

ESP_Sprite wrote: ↑

Tue Mar 24, 2020 8:22 am

This is by design, your iPhone randomizes it's MAC specifically to make probing and finding data (for others) harder. There's not really a way around it.

is there any difference between Promiscuous Mode on esp32 with the Monitor mode? Does ESP32 support monitor mode?

i wish to use wifi sniffering method to roughly locate how many person are nearby in an area. I was playing around esp wifi promiscuous mode to sniff nearby wifi packet data and i noticed that when i turned on my iPhone wifi and connected to AP. I can sniff my iPhone's wifi mac address for no issue....

Hi i am modifying the [esp-idf/examples/bluetooth/bluedriod/ble/gatt_security_client] after entered the correct matching password, the connection is failed below is the log. it is showing the pairing failed. [0;32mI (2870793) Cam_Uart_Decode: CAMERA_FUNCTION_BLE_PAIRING[705917][0m [0;32mI (2891793) ...