Search found 12 matches
- Thu Sep 12, 2019 9:17 am
- Forum: ESP-IDF
- Topic: TLS connection reset: I (33839) mbedtls: ssl_tls.c:5170 got an alert message, type: [1:0]
- Replies: 1
- Views: 3258
TLS connection reset: I (33839) mbedtls: ssl_tls.c:5170 got an alert message, type: [1:0]
Hello folks, after stabilizing the wifi (pings are running fine now), I've some problems with MQTT / TLS - MQTT without TLS is doing fine. Version: esp-idf v.3.3 Client: esp-mqtt Broker: Mosquitto (Debian Stretch & Debian Buster) I enabled TLS debugging at first, the mqtt-client is able to send two ...
- Thu Sep 12, 2019 9:07 am
- Forum: ESP-IDF
- Topic: wifi / mqtt instability
- Replies: 3
- Views: 4920
Re: wifi / mqtt instability
Heiho,
I added an non-scan-period of 1s. It appears to be more stable.
Greetz, yanosz
I added an non-scan-period of 1s. It appears to be more stable.
Greetz, yanosz
- Wed Sep 11, 2019 6:12 pm
- Forum: ESP-IDF
- Topic: wifi / mqtt instability
- Replies: 3
- Views: 4920
Re: wifi / mqtt instability
Heiho, BLE and wifi are using the same radio. You need to change ble scan window and interval to give more radio time to wifi or stop scanning when publish mqtt data. Thanks for your help! That sound's reasonable. Do you have some concerete values / parameters in mind? What window / interval can you...
- Wed Sep 11, 2019 3:18 pm
- Forum: ESP-IDF
- Topic: wifi / mqtt instability
- Replies: 3
- Views: 4920
wifi / mqtt instability
Hello folks, I'm running a small test network of 8 ESP32 devices on desk. ESP-IDF is release/v3.3 (branch), project is https://github.com/fieldtracks/JellingStone . The devices to BLE scannning + beaconing. Results are transfered over wifi / mqtt. Every couple of minutes some devices loose their con...
- Tue Apr 23, 2019 1:35 pm
- Forum: ESP-IDF
- Topic: Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.
- Replies: 1
- Views: 7827
Re: Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.
... well, it turned out, that I made a typo a few months ago. Screwing up git submodule add, I got two mqtt-clients in my system. While the was using the correct one, the linker was not. Over the time, the progress made the new mqtt-client less and less ABI compatible to the one in my esp-idf direct...
- Mon Apr 22, 2019 5:53 pm
- Forum: ESP-IDF
- Topic: Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.
- Replies: 1
- Views: 7827
Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.
Hello folks, after upgrading to esp-idf v3.3 and using the built-in mqtt client, I run into errors I (7843) main.c: Start mqtt I (7863) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unh...
- Mon Apr 15, 2019 5:29 pm
- Forum: ESP-IDF
- Topic: Guru meditation error (core 0 panic loadprohibited) when building with log level -> no output
- Replies: 3
- Views: 6226
Re: Guru meditation error (core 0 panic loadprohibited) when building with log level -> no output
Heilo,
I'd seems like I'm running into the same issue using a different firmware. Unfortunately, I don't understand your hint for increasing the task size.
What are refereing to exactly. Is there a build configuration option?
Thanks,
yanosz
I'd seems like I'm running into the same issue using a different firmware. Unfortunately, I don't understand your hint for increasing the task size.
What are refereing to exactly. Is there a build configuration option?
Thanks,
yanosz
- Mon Apr 15, 2019 10:09 am
- Forum: ESP-IDF
- Topic: Lipo voltage Lolin D32
- Replies: 2
- Views: 8597
Lipo voltage Lolin D32
Hello folks,
I'm wondering how to measure the LiPo voltage using a Lolin's D32. I wasn't able find any pins attached to one of the adcs. Do you know a code example for putting the esp32 into deepsleep when the battery reaches a critical level?
Thanks,
yanosz
I'm wondering how to measure the LiPo voltage using a Lolin's D32. I wasn't able find any pins attached to one of the adcs. Do you know a code example for putting the esp32 into deepsleep when the battery reaches a critical level?
Thanks,
yanosz
- Fri Jul 06, 2018 9:21 am
- Forum: ESP-IDF
- Topic: CONFIG_BLE_SCAN_DUPLICATE
- Replies: 0
- Views: 3423
CONFIG_BLE_SCAN_DUPLICATE
Hello folks, esp-idf supports handling duplicates: CONFIG_BLE_SCAN_DUPLICATE : This select enables parameters setting of BLE scan duplicate. CONFIG_DUPLICATE_SCAN_CACHE_SIZE: Maximum number of devices which can be recorded in scan duplicate filter. When the maximum amount of device in the filter is ...
- Tue Jun 12, 2018 9:33 am
- Forum: ESP-IDF
- Topic: Memory model: How to synchronize acces?
- Replies: 3
- Views: 6161
Memory model: How to synchronize acces?
Hello folks, I'm somewhat puzzled about freerots' memory model - I wasn't able to finde a suitable reference, yet. To illustrate my confusion, I modified the example blink app, to read data from the heap: #include <stdio.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "driver/g...