I majored in microwaves... I also learned 51 by accident. Now I want to use 51 to control a CMOS chip. Specifically, I want to make a 4*4 matrix keyboard, input a number (0 to 400, can be a decimal), ...
#includemain(){int *Memory;Memory=(int *)malloc(100*sizeof(int));..........}The compilation is passed. But the following problem occurs during linking:Error[e16]: Segment DATA16_Z (size: 0x7d0 align: ...
[i=s]This post was last edited by dcexpert on 2020-2-11 14:08[/i]During this special period, many netizens may be working from home. Working from home is very uncomfortable, but it can also allow you ...
For example: How to assign a to a decimal in input [4:0] a; //? What if I want to assign a to 0.237 during timing simulation? Using fractional during timing simulation doesn't work either. Thanks!!!...
[i=s]This post was last edited by RichCastle on 2014-3-19 23:18[/i] :loveliness:From March 18 to 20, 2014, the Munich Shanghai Electronics Show was held as scheduled at the Shanghai New International ...
[i=s] This post was last edited by experts on 2020-1-4 18:48 [/i]CH551 needs a program to be written into the chipPlease let me know how much the reward is.
How much is the price? Add a friend. Thanks...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[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]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[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]