ESP32 Forum • Using bluetooth serial and pausing/killing core zero

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Using bluetooth serial and pausing/killing core zero

Posted: Mon Jun 22, 2020 12:40 pm

by av4625

I am using bluetooth serial to read obd data from a car and this task is running on core zero.
Core 1 shows the data.

This all works as expected.

When I get user input on a rotary encoder I want to pause the bluetooth task on core zero, do some settings work, when the settings work is over I want to resume task zero.

I tried using

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vTaskSuspend

then

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vTaskResume

.

I also tried using

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vTaskDelete

then recreating with

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xTaskCreatePinnedToCore

.

When I either

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vTaskResume

or

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xTaskCreatePinnedToCore

the bluetooth connection has dropped. Is there anyway to pause and resume a bluetooth connection?

Re: Using bluetooth serial and pausing/killing core zero

Posted: Tue Jun 23, 2020 8:06 am

by ESP_Sprite

What exactly is it that you want to pause/resume? The incoming data stream?