Sitting on the high-speed train from Shanghai to Beijing, the long journey really makes one feel bored (I couldn't get a direct train, so I can only go slowly, stopping at every station. It's ridiculous that in the high-speed train era, it still is like this. It reminds me of the time in college when I took a green train home
Source: WeChat Official Account [Osprey Talks on Microcontrollers]
Author: Osprey
ID: emOsprey
In embedded software development, we inevitably encounter the concept of priority. Mastering the concept of priority is crucial for designing a good software system.
The main content of this note includes the following aspects:
1. Interrupt priority
2. Task priority in the operating system
3. Handling of equal priority
4. Interrupt nesting
Today, Osprey will discuss some secrets using the familiar STM32F103 platform.
First, let's start with a variable increment in a
