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: 1571

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 ...
by Air_Hamster
Wed Sep 22, 2021 2:42 pm
Forum: ESP-IDF
Topic: esp_spiffs_format() causes btController task stuck
Replies: 0
Views: 1314

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 ...
by Air_Hamster
Wed May 26, 2021 12:23 pm
Forum: ESP-IDF
Topic: Console component re-initialization problem
Replies: 0
Views: 1788

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 ...

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