Search found 5 matches

by Wolpertinger
Mon Jan 27, 2025 11:31 am
Forum: ESP-IDF
Topic: UART Receive stops working after some time
Replies: 1
Views: 1298

UART Receive stops working after some time

Hello, I have a custom board with an ESP32-WROOM Module on it. When my board is running for ~30min and more the ESP32 does not receive any more UART messages. I was able to verify, that messages are sent from my board and an answer is sent back, but the ESP does not register anything. bool ModbusRTU...
by Wolpertinger
Fri Oct 25, 2024 7:40 am
Forum: ESP-IDF
Topic: Bluetooth pairing issue with Legacy mode
Replies: 1
Views: 1079

Re: Bluetooth pairing issue with Legacy mode

Does nobody have any idea? Here is my initialisation logic: esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT(); ret = esp_bt_controller_init(&bt_cfg); ret = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT); ret = esp_bluedroid_init(); ret = esp_bluedroid_enable(); ret = esp_spp_...
by Wolpertinger
Fri Oct 11, 2024 8:37 am
Forum: ESP-IDF
Topic: Bluetooth pairing issue with Legacy mode
Replies: 1
Views: 1079

Bluetooth pairing issue with Legacy mode

Hi, I'm programming in VS Code with the ESP-IDF. I edited the sdconfig so I can use legacy mode pairing and this all works fine. But for some reason, after cycling the power of my esp my phone asks me to pair again. So my guess is that the esp does not store the paired devices. Is there a way around...
by Wolpertinger
Tue Aug 27, 2024 11:35 am
Forum: ESP-IDF
Topic: fatal error: esp_bt.h
Replies: 1
Views: 488

Re: fatal error: esp_bt.h

I found out how to fix it. I was changing the sdconfig correctly. But I had to delete the old one. After doing my settings I also right clicked on the saved sdconfig and saved it as devault. After Rebuilding the IntelliSense Index it worked. So my guess is it’s some kind of Menuconfig save error
by Wolpertinger
Mon Aug 26, 2024 2:08 pm
Forum: ESP-IDF
Topic: fatal error: esp_bt.h
Replies: 1
Views: 488

fatal error: esp_bt.h

Hello, I use ESP-IDF v5.1.2 on PIO. I always get fatal error: esp_bt.h. In menuconfig BT is enabled. My sdkconfig has # # Bluetooth # CONFIG_BT_ENABLED=y CONFIG_BT_BLUEDROID_ENABLED=y # CONFIG_BT_NIMBLE_ENABLED is not set # CONFIG_BT_CONTROLLER_ONLY is not set CONFIG_BT_CONTROLLER_ENABLED=y # CONFIG...