Arduino lib for HCSR04 ultrasonic sensor. Contribute to gamegine/HCSR04-ultrasonic-sensor-lib development by creating an account on GitHub. ... <看更多>

I am using C/C++ on a rapsberry pi Pico and this is the code I wrote for the sensor: #include <FreeRTOS.h> #include <task.h> #include ... ... <看更多>

delay() causes the processor to do nothing but wait. You need to switch to millis() . In your code, you need to "grab" the current time ... ... <看更多>