The AIOT industry is changing rapidly, and the demand for lightweight operating systems is stronger than ever. How can developers meet new opportunities and challenges in this wave?
The 2020 RT-Thread
The first time data is received and read, it is normal. The second time data is sent, the message object does not change, and the previous data will be re-read during the next interrupt. Why is this?
1. Introduction
In the previous article, I created a product. In this article, I started to connect to the Internet. Connecting to the Internet is also very simple, but I also encountered some pitfall
When designing the frequency response compensation of the vibration accelerometer, the frequency response of the accelerometer is as shown belowThe accelerometer frequency characteristic produces a re