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?...
Automotive electronic design must provide more competitive cost advantages under the conditions of multiple design requirements such as performance, reliability, time to market, etc. This article will...
/******************************************************** Program function: MCU keeps sending data to PC, and displays ASCII characters corresponding to 0~127 on the screen----------------------------...
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...
Under the green travel trend brought by the electrification of automobiles, many safety issues have also attracted people's attention. Here we are not only talking about autonomous driving , but also...[Details]
Objective: Timer interrupt to achieve LED inversion The function to be implemented in this section is: when the system is running, the D1 small light will light up for 1 second and turn off for 1 sec...[Details]
DSP is a digital signal processor designed for real-time digital signal processing. It is very suitable for embedded real-time systems because of its outstanding advantages of fast computing speed,...[Details]
1. Overview of market size
According to the China Electronics Society's "China Robot Industry Development Report (2022)", the global robot market size will reach US$51.3 billion in 2022. Among...[Details]
Apple removed the 3.5mm headphone jack on the iPhone 7. There are rumors that with the release of iPhone 12 MagSafe magnetic charging, Apple will completely remove the wired interface in future iPhon...[Details]
DSP is mainly used in real-time and large-volume signal processing systems. When it communicates with the host, the data exchange speed and interface complexity are a key performance indicator of th...[Details]
There are many Linux porting manuals for 2440, but why are there none for 6410? Since the source code is provided, why not write out the transplantation steps so that everyone can learn? Today, I a...[Details]
On October 17, according to the latest data from IDC, in the smartphone market priced above US$600, the capacity of this price segment was approximately 23.5 million units in the first half of the ye...[Details]
Use ESP8266 to receive data transmitted from the cloud. The data sent from the cloud may be several groups of data sent at the same time, and the lower computer can only process them one by one. Ther...[Details]
On May 11, a Japanese joint research team composed of multiple companies and institutions released the Fugaku-LLM large model yesterday. The biggest feature of this model is that it was trained on ...[Details]
According to foreign media reports, Apple will release two new products in May. It is expected that the two will be the new 13-inch MacBook Pro and the new AirPods. Their debut will be the same as th...[Details]
Driven by both domestic demand and external pressure, China has been increasing its investment in integrated circuit research and development in recent years. The dilemma of China's integrated circui...[Details]
Create a new Keil project, select Samsung's s3c2440 as the device. When asked whether to copy the startup code to the project directory, select Yes. In the Target tab of the project configuration, ...[Details]
Keysight Technologies Provides Advanced Professional Solutions for Four Important 6G Projects in Europe
Keysight Technologies uses its professional advantages in design, simulation a...[Details]
Stock code: 600157 Stock abbreviation: Yongtai Energy The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the...[Details]
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