Embedded real-time operating systems provide common queue and semaphore mechanisms for task interaction, and FreeRTOS is no exception. Developers who are new to FreeRTOS usually choose these two famil
[i=s]This post was last edited by jinglixixi on 2022-3-24 18:17[/i]Recently, Arteli launched a new product AT32F425, which gradually enriched the functions of the AT32F4 series. The appearance of the
I am declaring my personal income tax recently. By the way, I want to ask if civil servants and public institution staff have to pay personal income tax. For example, civil servants in first-tier citi