Search found 3 matches

by Air_Hamster
Fri Sep 09, 2022 6:12 am
Forum: ESP-IDF
Topic: Bluetooth SPP in VFS mode and select()
Replies: 1
Views: 1310

Bluetooth SPP in VFS mode and select()

Hi! Is it possible to use Bluetooth SPP in VFS mode with select() ? I'm trying to implement non-blocking reading, but my application crashes at select() operation. write() and read() to the SPP file descriptor works fine. Code example: static void spp_read_handle(void *param) { int size = 0; int rea...
by Air_Hamster
Wed Sep 22, 2021 2:42 pm
Forum: ESP-IDF
Topic: esp_spiffs_format() causes btController task stuck
Replies: 0
Views: 1139

esp_spiffs_format() causes btController task stuck

Hello! I'm using ESP-IDF 4.2 with ESP32-D0WD. I'm formatting one of my spiffs partitions from a low-priority task with esp_spiffs_format(). During this long operation btController which running on another core, gets stuck. The backtrace looks like this: E (36207) task_wdt: Task watchdog got triggere...
by Air_Hamster
Wed May 26, 2021 12:23 pm
Forum: ESP-IDF
Topic: Console component re-initialization problem
Replies: 0
Views: 1548

Console component re-initialization problem

Hello! In our devices we need to initialize and deinitialize the console. But RTOS thread stucks when calling setvbuf() the second time. I think that it because setvbuf() tries to lock stdin but it is already locked. How must I deinit console properly? The code is presented below. Most of it taken f...