I would like to ask you. After my program enters the CAN interrupt, I use CANIntStatus (CAN0_BASE, CANI_INT_STS_CAUSE) to read, but why does it always return "0"? I have read a lot of documents, and d...
[url] I am a beginner in M4 and want to create a new program by imitating the source program. I found that after setting various paths and predefined symbols, the compilation can pass, but the functio...
[i=s] This post was last edited by fesns on 2014-9-9 20:10 [/i]I am transferring some unused development boards on behalf of a friend. They are all brand new. [b] Transfer a brand new STM32F030R8 DISC...
This is the main control diagram of the circuit of my board. It has been simulated with proteus. There is no problem with the circuit measurement when soldering the circuit, but there is no response w...
I have a question!After the STM32 pin is reset, it is in high impedance input state. Then I configure the pin as push-pull output.But it does not assign a valueof 0 or 1. Does it output 0 or 1 at this...
I just received my engineer's certificate. It took me two years to pass the exam and I finally got it after retaking it .Let’s get to the point
It has been more than half a month since I received it. ...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
1 Introduction
The stepper motor is an actuator of an open-loop servo motion system, which is controlled in a pulse mode and outputs angular displacement. Compared with AC servo motors and DC servo ...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
1 Introduction
Intelligent cars are the embodiment of the cross-integration of multiple disciplines such as automotive electronics, artificial intelligence, pattern recognition, automatic con...[Details]
AD7708 is a multi-channel 16-bit Σ-Δ analog-to-digital converter ADC. It supports 4 or 5 channels of true differential input and 8 or 10 channels of pseudo differential input. This chip allows two ...[Details]
0 Introduction
Gyroscope
is a sensitive measuring element of the platform stabilization system. It senses the angular motion signal of the platform and establishes the stability bench...[Details]
An MDO mixed domain oscilloscope has three main elements:
First, time-related cross-domain analysis;
Second, broadband, high time precision modulation domain analysis;
Third, the fiv...[Details]
When developing single-chip microcomputer application systems, assembly language is a commonly used software tool. It can directly operate hardware and has fast execution speed of instructions. Howeve...[Details]
Overview
For chemical fiber production, Q/A air conditioning system is a key factor affecting quality. The intelligent control system is a network system composed of a central management stat...[Details]
This article examines some of the requirements that need to be met when designing DC/DC converters used in telecom and distributed power systems (DPS). Telecom DC/DC converters have an input voltag...[Details]
Microcontroller MCU
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