8051 has a very useful instruction that cannot be interrupted: JBC vbit xxxx (Note: if the bit variable vbit is '1', it will be cleared and transferred to address xxxx. This is an atomic operation and...
ADS1.2 cannot connect to LPC2138 MCU via jlink, and an error message appears: [color=#ff00][size=14px]Invalid core Id. (0x00000000)Did not find ARM core.[/size][/color][size=14px][color=#000000] Can a...
What database do you use for wince development now? Is it SQLservermobile or EDB? Can the EDB program I made in wince50 be used on wince60? If I want to develop a program on PC and read the database d...
Today is the weekend, I am resting at home, and I have a whole block of time to play with SensorTile.Box.
I tried almost all the examples on the APP, and the test data of the compass application was c...
I. Principles and requirements for propositions 1. The scope of propositions should focus on the application design of electronic technology (including analog and digital circuits). It can involve the...
When writing a test bench for an FSM, you may want to check the state of the FSM. I know of several ways to do this:
1. Define the state in the output port of the UUT module. The disadvantage of this ...
Photovoltaic inverters are the core equipment of photovoltaic systems. Their main function is to convert the direct current generated by photovoltaic modules into alternating current that meets the...[Details]
The Sino-US trade war has already started. Trump's series of actions have had a negative impact on the global economy, such as increasing tariffs on Chinese companies and restricting domestic compa...[Details]
Recently, the U.S. Department of Commerce announced that it would prohibit companies in the country from selling any electronic technology or communication components to ZTE, a Chinese communicatio...[Details]
The status of interrupts in developing embedded systems is absolutely unquestionable. In the era of C51 microcontrollers, there were only 5 interrupts, including 2 external interrupts, 2 timer/counte...[Details]
In the actual project development process, hardware circuits often need to be modified, and the modified parts need to modify the driver. Thinking about the coming and going of such requirements is t...[Details]
In simple terms, high-end chips solve many complex problems, mid-range chips solve a single complex problem, and low-end chips solve a simple problem. Let's learn more about the relevant content wi...[Details]
I have always wanted to write some posts and blogs, but I just couldn't bear to do it as I just graduated. After some preparation, I decided to write down some of the things I learned in the past few...[Details]
LAN8720 test code arrangement 1. Modified based on two projects, namely "Experiment 55 Network Communication Experiment" of Zhengdian Atom ATK and "STSW-STM32070" routine of ST official The hardware ...[Details]
introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
Security PPP is a new model of urban video surveillance projects: 1) The government and social capital establish a project company in a certain proportion; 2) The project company participates in the ...[Details]
Time flies. Since the beginning of 2018, news related to home appliance companies have repeatedly made headlines, and competition in the home appliance market continues to intensify. In order to be...[Details]
The F1 racetrack is roaring with engines, and a fierce F1 race is about to begin. I am not a fan of racing cars, and I have nothing to do with this world, but
I spent a special day here
because...[Details]
The adoption rate of serverless
cloud
computing
is gradually increasing, but it has not yet reached people's expectations. Various surveys show that serverless
is
still
an eme...[Details]
This program uses the eight-channel ADC single acquisition mode. According to the configuration, ADC12SC will automatically reset after the conversion is completed in the single mode, so it is necess...[Details]