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ESP32-C3-MINI-1 - External 32 kHz oscillator causes BLE connections to fail

2

When using the default oscillator (`CONFIG_BT_CTRL_LPCLK_SEL_EXT_32K_XTAL=y`) with an ESP32-C3-MINI-1 we have some boards (approx 10%) that we cannot connect to over BLE, but otherwise work fine. Wireshark shows the board...

campbellyoung

Create server characteristics on the fly

4

Is it possible to - when acting as BLE server - create services/profile on the fly with AT commands to avoid flashing .bin file prior to that? Something like ```...

MaJerle

ESP32 WROOM Bluetooth Classic SPP Loses BTNAME when coming back from light sleep

4

To reproduce disable, wifi, bluetooth, and bluetooth classic. AT+CWMODE=0 AT+BLEINIT=0 AT+BTINIT=0 config light sleep to wake up with gpio 27 high AT+SLEEPWKCFG=2,27,1 externally drive gpio 27 low go into light...

hchang4

ESP-AT supports the existence of Bluetooth LE server and Bluetooth LE client at the same time?

5

Hello, Anyone know how to use GATT server and client at the same time with esp-at? I found on the documentation it is possible: [Look here](https://drive.google.com/file/d/1by1QR_-Ax-hyGIck8Kivr6ykIDjHTy9a/view?usp=sharing) [Link to document](https://github.com/espressif/esp-at/blob/v2.4.0.0/docs/en/AT_Command_Examples/bluetooth_le_at_examples.rst) I...

bolotkalil

esp32 s3 devkitc 串口接收程序

1

你好 请问一下 这个是什么问题 

Enadep

When I use AT+CIPSTART="SSL" to make an https request here, I use passive reception mode. Why does the last packet of data wait for two minutes and then report it bit by bit?

5

doudouladou

Esp32 AT Commands Azure IoT Hub.

1

Hi i have a question regarding Azure Iot Hub connection. Following : https://blog.csdn.net/espressif/article/details/105045610, i connected to the hub. Using the SAS token created from symmetric key. But without sending any...

sl2121

ESP-AT New Features Collection

58

# ESP-AT New Features Collection ### A. Brief Introduction Currently, many AT commands have been added to the esp-at project, but esp-at still does not meet the requirements of all...

ustccw

With ESP-AT release > v2.3.0.0_esp32c3 some AT+BLESCAN results are missing

1

With ESP-AT release > v2.3.0.0_esp32c3 (for example current master) some AT+BLESCAN results are missing. With ESP-AT realese v2.3.0.0_esp32c3 AT+BLESCAN works correct. Advertising interval for "ef:9e:fa:6e:65:cc" is round about 1 second....

raumlandbahnhof

AT firmware 2.4.0 on ESP32-C3 - Frequent WiFi disconnections

2

I am using an ESP32-C3 DevkitM-1 with AT FW version 2.4.0 and I'm having frequent dropped connections when transferring data. Below are the AT Commands I'm sending: ``` AT+CWMODE=2 //...

jaygitdev