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Lesson 70: Example of Cleanly Exiting Dual Core Program in MicroPython
This tutorial covers using threading to control a servo and a button with the Raspberry Pi Pico W:
Wiring Setup: Connect servo control to GPIO 17, power to pin 40, ground to pin 38. Connect button to GPIO 16 and ground.
Code Implementation: Import
machine
,time
,_thread
,Servo
. Set up pins for button and servo. Implement a toggle switch to control the servo’s position. Use threading for servo movement and clean program exits.Homework Assignment: Modify the program to exit cleanly, even if interrupted during servo movement.
Video