Hi !
I made the following code in MicroPython to learn how threading works in Raspberry Pico.
When I press Ctrl+C, it indeed exits, but I receive an error in terminal window:
I also don't get the message "New thread is terminating gracefully."
I made the following code in MicroPython to learn how threading works in Raspberry Pico.
When I press Ctrl+C, it indeed exits, but I receive an error in terminal window:
This type of error is triggered when the main thread finishes but the second is still running. First time I forgot to exit the 'while' loop and then I could no longer use the Pico with Thonny until I nuked the Pico flash and write the firmware again. Now it exits, but it still throw that error. And I even inserted a 1s delay after I signaled the thread to terminate... In Pico we don't have a way to wait for a thread to finish (something like thread.join()) ?PROBLEM IN THONNY'S BACK-END: Exception while handling 'Run' (thonny.plugins.micropython.mp_back.ManagementError: Command output was not empty).
See Thonny's backend.log for more info.
You may need to press "Stop/Restart" or hard-reset your MicroPython device and try again.
Process ended with exit code 1.
I also don't get the message "New thread is terminating gracefully."
Code:
import _threadimport timeterminate = Falsedef my_thread(EndFlag): print("New thread is running...") while not EndFlag: time.sleep(0.2) print("New thread is terminating gracefully.") _thread.start_new_thread(my_thread, (terminate,))try: while True: time.sleep(2) except KeyboardInterrupt: terminate = True time.sleep(1) print("Main thread terminated gracefully.")Statistics: Posted by Marus780 — Thu Feb 29, 2024 8:57 pm — Replies 0 — Views 27