suspend and resume of threads in Multi threading

RE: suspend and resume of threads in Multi threading

Håkon Alseth — Mon, 03 Jun 2024 07:37:39 GMT

Hi Karthik,

Glad to hear that you found a solution to your problem. Hope you have a wonderful day!

Kind regards,

Håkon

RE: suspend and resume of threads in Multi threading

Karthik p — Sun, 02 Jun 2024 16:24:41 GMT

thanks

I have switched to using k_thread_create() instead of the K_THREAD_DEFINE macro to create threads. This allows me to suspend the threads based on the notify status.

BR,

Karthik

RE: suspend and resume of threads in Multi threading

Håkon Alseth — Fri, 24 May 2024 12:21:33 GMT

Ok, so FIFO is filled up, then the BLE thread should start sending. What you can do is to use a semaphore (in the FIFO thread) that is given when when BLE thread is finished, for instance?

Kind regards,

Håkon

RE: suspend and resume of threads in Multi threading

Karthik p — Fri, 24 May 2024 12:04:41 GMT

Hi,

sensor FIFO takes 800ms to fill up so at that time I wanted to run the BLE thread to transmit FIFO data to central that I am able to achieve making these two thread run in co-operative thread.

I want add more function to this when the notify disable I wanted to suspend the sensor thread so it stop filling FIFO and ideal thread can be run on that time.

Is it possible suspend both BLE thread and sensor thread and resume some who detecting the notify enable

Karthik

RE: suspend and resume of threads in Multi threading

Håkon Alseth — Fri, 24 May 2024 11:25:22 GMT

Hi,

You can suspend and resume a thread like described in the documentation:

https://docs.zephyrproject.org/latest/kernel/services/threads/index.html#thread-suspension

However, it does sound like your problem is something else. Can you please elaborate on what is happening in your application?

Kind regards,

Håkon