[i=s]This post was last edited by mars4zhu on 2014-11-6 09:31[/i] ST's function library is very famous, especially the Stdperipheral Library of the F1, F2, and F4 series. However, ST is now mainly pro...
When I was learning how to output a buzzer to a microcontroller, I had a program like this: bb bit p2.4; define bb to represent p2.4 in the following program, and connect the buzzer star: clr bb; turn...
The TLV2541 ADC is very strange. The waveform captured by the logic analyzer is the same as the datasheet, but it does not output the converted data. What is the problem? uchar i; uint temp; AD_SCLK_O...
TILEBOX battery voltage problem:
My TILEBOX battery voltage
The display value of the connected mobile phone is 3.98V, 95%
The multimeter measured value was 4.14V
The difference is 0.16V
How to adjust ...
Can't I just not crop it? I don't use the functions I don't use, such as task scheduling, and it won't affect the size of the executable file I generate in the end....
I recently encountered a problem in the development process. The vxworks program I developed 1. It cannot ping across network segments, and the message cannot pass. Phenomenon and current situation: I...
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
The overall operating performance of an electric car depends first on its battery system and motor drive system. The drive system of an electric car is generally composed of three main parts: a con...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]
The battery and its management system are one of the key technologies of electric vehicles. In the past few years, most companies have encountered embarrassment in the development of electric vehic...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
The cruise control system (CCS) of a vehicle is also called a constant speed driving system. It is an electronic control device that uses advanced electronic technology to automatically adjust the ...[Details]
Since the first rechargeable battery was invented in 1859, batteries have been developed for a century and a half. With the improvement of human science and technology and the advancement of manufa...[Details]