Search found 8 matches
- Wed Aug 10, 2022 7:47 am
- Forum: ESP-IDF
- Topic: NimBLE - ESP32-S3 - ESP IDF - blecent example transmission is slow
- Replies: 1
- Views: 2524
NimBLE - ESP32-S3 - ESP IDF - blecent example transmission is slow
Hi, I try to send 60kByte of data over BLE between two ESP32. As a start, I used the blecent example from NimBLE/ESP-IDF and so far the communication works great and reliable, but the speed is extremly slow. It seems, that I can only send exactly every 100ms a packet and I really don't see, where I ...
- Thu Jun 16, 2022 6:35 am
- Forum: ESP-IDF
- Topic: ESP-IDF: Bluedroid Host Subsystem Deprecated?
- Replies: 0
- Views: 1105
ESP-IDF: Bluedroid Host Subsystem Deprecated?
Hi I would like to use a BLE Stack for a ESP32-WROOM-32UE-N4. ESP-IDF supports two stacks, once the BlueDroid and then the NimBLE. When I check the BlueDroid Design on https://launchstudio.bluetooth.com/ListingDetails/124622, it is deprecated and no new products can be release after 2023-02-01 when ...
- Thu Mar 17, 2022 6:54 am
- Forum: ESP32 Arduino
- Topic: ESP32 Exception Interrupt WDT Timeout
- Replies: 1
- Views: 3025
ESP32 Exception Interrupt WDT Timeout
Hi, I'm using a ESP32 for some IoT with MQTT and it works pretty good so far, but around once a day the following occurs on each ESP32 (randomly) : Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1) I'm not sure if this is caused by the logging process itself (will be disabled later) ...
- Tue Mar 15, 2022 7:04 am
- Forum: ESP32 Arduino
- Topic: WiFi with timer interrupts sometimes throws a meditation error
- Replies: 0
- Views: 1533
WiFi with timer interrupts sometimes throws a meditation error
Hi, I'm using a ESP32 for some IoT with MQTT and it works pretty good so far, but sometimes one of the ESP32 goes into a hardfault (Guru Meditation Error: Core 1 panic'ed (Cache disabled but cached memory region accessed)) and I don't really know what I could do against it. It mostly happen, when I ...
- Tue May 18, 2021 6:10 am
- Forum: ESP-IDF
- Topic: ESP-IDF BLE bonding only when additional a button is pressed
- Replies: 0
- Views: 1480
ESP-IDF BLE bonding only when additional a button is pressed
Hi, I have a central and a peripheral where the peripheral is advertising until a central finds it and connects. Now I have already bonding implemented and on the central, the coupling must be accepted but is it somehow possible, that also a button input needs to be read on the peripheral to complet...
- Tue May 11, 2021 9:28 am
- Forum: ESP-IDF
- Topic: ESP-IDF BLE unauthenticated device sends data within 30s
- Replies: 1
- Views: 1991
ESP-IDF BLE unauthenticated device sends data within 30s
Hi, I try to use the gatt_security_server example in my project to achieve bonding and it works fine so far. When I connect over the nRF Connect App from Nordic, a secure connection is etablished and the device is bonded. But when now third party device connects, which does not support bonding, it s...
- Fri Oct 23, 2020 8:59 am
- Forum: General Discussion
- Topic: BLE mash - persistent provisioner
- Replies: 6
- Views: 7767
Re: BLE mash - persistent provisioner
Any update yet? I need this functionality too, otherwise it does not make much sense to use a provisioner, that can't hold the network information persistently.
- Fri Oct 23, 2020 6:45 am
- Forum: ESP-IDF
- Topic: ESP IDF BLE mesh vendor client example persistent memory
- Replies: 0
- Views: 1820
ESP IDF BLE mesh vendor client example persistent memory
Hi, I tried out the BLE mesh vendor server/client examples and it works fine so far. The problem i encountered is on the client side (provisionier), such that after a restart, the node informations are gone. In the IDF menuconfig, the option "Store BLE Mesh configuration persistently" is activated o...