Today I finally understood part of the FSMC of stm32. As a result, I successfully drove an 8-bit display screen in a bus manner. Here is a brief summary.The following content comes from netizens:FSMC ...
Requirements 1. Use DS18B20 to collect temperature 2. Use 12864 LCD screen to form a temperature display system Design requirements Start DS18B20 to collect 12-bit high-precision ambient temperature U...
Recently I am preparing to make a proof, I have always worked with a big company, this time I sent the drawings and paid the money, but they said they couldn't do it, and found a lot of excuses, sayin...
Topic requirements: Goods are stored in a warehouse. Since the specifications of the goods are not easy to distinguish, it is inconvenient to find them. Now we need to design an electronic automatic t...
The most annoying thing about using LTspice is that it does not support mixed analog and digital simulation. Although it is just a simple logic, it does not require the use of an MCU. For application-...
Maybe it's rare, but I really don't know why
I was originally doing a key detection experiment. When I pressed s1, the common anode digital tube displayed the first digit as 0, and s2-2 were four digi...
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
0 Introduction
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The ways to reduce costs are: ① Use the Bluetooth data transmission...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
