Gigabit Network Contactless Connector-SK202 Evaluation 3: Strict EvaluationIn order to obtain rigorous evaluation results, a test platform was processed, as shown in the figure below. The SK202 board ...
When I open the AD schematic, it looks like this. Is it because I haven't downloaded the device library? I opened it on another computer. And the package diagram of the corresponding device is gone. W...
CH582M itself is a Bluetooth application, and its characteristic is low power consumption. For this reason, I equipped it with an LCD segment code screen with almost zero power consumption.
LCD segmen...
[i=s]This post was last edited by Media Students on 2019-4-22 22:46[/i] [align=center][size=4][font=微软雅黑][color=darkorchid] [b]【RT-Thread Reading Notes】3. RT-Thread Learning Chapter 4-5 Reading Notes[...
First, consider optimizing the system structure, such as minimizing unnecessary movement of data to be processed, and optimizing the system structure based on the storage capacity of your DSP chip and...
HTTP request process:
Enter the target website, send a GET request or POST request through http, find the corresponding function through the code, and return relevant data.
What are GET and POST reque...
On October 29, foreign media quoted some people who attended the US briefing as saying that US officials said that as long as they do not use chips for Huawei's 5G business, the United States will al...[Details]
At present, digital camera technology mainly adopts two methods: one is to use CCD (capacitive coupling device) image sensor, and the other is to use CMOS (complementary metal oxide semiconductor) im...[Details]
In order to realize transparent transmission between the computer and the microcontroller, we must first understand the WiFi module. Test whether the wifi module is normal Use a serial cable to con...[Details]
1. Compiler optimization issues If the defined local variables are not used later, they will be optimized by the compiler, such as: { u32 va = 100; va = 200; //Put breakpoints at som...[Details]
Supercomputers can make us "superhuman" - as we master increasingly advanced technologies and tools, our problem-solving abilities and potential also increase. The World Economic Forum’s Global Fut...[Details]
As 5G network signal coverage has been opened in many countries and regions around the world, including my country, the number of 5G mobile phones launched by mobile phone manufacturers will graduall...[Details]
I recently wrote a few programs, one was to use a 51 microcontroller to read the voltage value of an analog-to-digital sensor adc0832, and the other was to read the time value of a ds1302. As a result...[Details]
How to use the timer/counter: 1. Select the mode according to the requirements, determine the mode control word, and write the mode control register TMOD. 2. Calculate the count value of the timer/co...[Details]
"The development of large batteries is imminent, and it is time for them to change the market development pattern." Recently, Liu Jincheng, chairman of Yiwei Lithium Energy, shared his latest views...[Details]
LG Innotek announced that it has developed the industry's first flexible three-dimensional lighting for vehicles, "Nexlide-HD (High Definition)", which can emit bright and uniform light from five sid...[Details]
NVIC, Chinese name Nested Interrupt Vector Controller, is a unique integrated unit inside the Cortex-M3 series controller, which is closely integrated with the CPU, reduces interrupt latency and can ...[Details]
1. What is the Systick tick timer? The Systick timer is a system tick timer, a 24-bit countdown timer that automatically reloads the timing initial value from the RELOAD register when it counts ...[Details]
Galaxy S22 sales are reportedly declining in Samsung's home market due to controversy over artificially throttling performance. Samsung was recently heavily criticized for artificially throttling the...[Details]
1. Experimental task: Use P1.0-P1.3 of AT89S51 microcontroller to connect four LEDs L1-L4 to indicate the current count data; use P1.4-P1.7 as the input end of preset data, connect four slide switc...[Details]
1. What is a single chip microcomputer?
Before explaining what a single-chip microcomputer is, let's first look at the microcomputer system that everyone has seen in our daily lives. As shown in Fig...[Details]
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