The function is: send a character (such as e) to the microcontroller, and then the microcontroller returns the string "I get e", serial port communication.
Copy code#include reg52.h#include intrins.h
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[i=s]This post was last edited by jinyi7016 on 2022-10-31 10:59[/i]First of all, EEWORLD and DFRobot chose me to try out these Xingkong boards.
After receiving the development board, unpack and start ...
There are four commonly used delay methods in C language, as shown in Figure 4-2.Figure 2-4 C language delay methodFigure 4-2 shows four common delay methods used in C language programming, two of whi...
Since there is only one user key on board, it is very limited when setting parameters. For this reason, it can be equipped with a membrane soft key for key expansion. The membrane key has a total of 4...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-6 11:57[/i]TI now offers a centralized tool for submitting and searching device information and potential equivalent TI cross-reference parts. Pa...
MYD-JX8MP is equipped with a heterogeneous Cortex-M7 coprocessor. It can run Linux and RTOS at the same time. This section mainly introduces the use of the coprocessor M7. M7 may involve sharing resou...
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I'm bare metal on ARM. Not using any embedded OS.
My bootloader puts my program at 0x00000000 (this is Flash). During initialization, I copy all the code in the code area to SDRAM. Then I jump t...[Details]
Against the backdrop of booming production and sales of new energy vehicles, listed companies in the industry chain have successively released news related to investment and expansion since August. ...[Details]
Model 2602 Dual Channel System Source Meter
Complex DUTs may require multiple source stimulus signals and corresponding response signal measurements before the test fixture cycles to the next p...[Details]
At present, the smart home manufacturers on the market are mainly divided into three categories: the first category is mainly traditional building intercom manufacturers, such as Guanlin, Anjubao, and...[Details]
Maxim's MAX921 is an input unidirectional 49Ω current-sense amplifier (CSA) with an input range from 0V to 70V and a common-mode range as low as 42V and as high as +80V. With low input current protec...[Details]
Solid-state lithium-sulfur batteries are a type of lithium-ion battery , but unlike traditional liquid lithium-ion batteries, solid-state lithium-sulfur batteries use solid electrolytes rather than l...[Details]
Function Description:
This electronic keyboard is small, pleasant, easy to carry, low cost, beautiful, and can play most music. The 16-key design method used in this work can also be expanded to...[Details]
According to BusinessKorea, in response to Japan's export restrictions on South Korean semiconductor materials, SK Hynix has begun testing hydrogen fluoride materials imported from China, while Samsu...[Details]
According to the structure and principle of Z-type (zigzag) connection transformer, ordinary ratio group tester and special test method were used to measure the transformation ratio and connection gro...[Details]
August 21, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on New Product Introduction (NPI), is now stocking the...[Details]
At present, the highway tunnel lighting consumes a huge amount of electricity, especially in the western region of China, where there are many tunnels and the traffic volume is not large, and even ...[Details]
Generally speaking, people think that the lower the price of home appliances, the more affordable it is. However, did you know that the manufacturing cost of some home appliances is not low, and cons...[Details]
The annual iPhone launch conference is the Spring Festival Gala of technology, an event that many Apple fans look forward to, and the best stage to verify rumors and showcase Apple's latest technolog...[Details]
Japan's Diamond Weekly published an article by Yukio Noguchi, consultant of the Business and Finance Research Center of Waseda University, titled "What is the root cause of the decline of Japan's sem...[Details]