At the end of this article, there are 55 practical case materials. Introduction: In practical work, for various reasons, it may be necessary to forcibly stop the operation of the PLC. For example, if the final payment for equipment is not received, the PLC needs to stop running at a specified time. So how do … Read more
Hello everyone, I am the Intelligence Guy~ Today, I will mainly share with you the synchronization issues between the Linux system time and the RTC. In a Linux system, the hardware real-time clock (RTC) acts like a “mechanical watch” that never loses power; it can persistently record time even when the device is turned off. … Read more
The kernel time of Zephyr is driven by sys_clock_announce. Regardless of the SOC type, the system timer is driven by interfacing with this API. For details, refer to the Zephyr Tick Clock Introduction. All system timer drivers for Zephyr are located under zephyr/drivers/timer. How Zephyr Chooses Which Driver to Use All system timer drivers supported … Read more