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Pointer and address operators
In Lesson 4, when we studied data types, we learned about pointer types and learned that it is a variable type that stores the address of another data. Pointers are a ...[Details]
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Hardware Hookup As shown in the figure, a 4*4 matrix keyboard needs to be connected to 8 IO pins. The key value is obtained by scanning the rows and columns separately. software design /**...[Details]
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The emergence of flexible screens can be said to bring more display forms to smartphones. At the Future Technology Conference not long ago, OPPO gave its own design answer - the scroll screen design....[Details]
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Introduction to multiple background applications1
Use multiple backgrounds to implement the following functions: motor start/stop control and alarm output when the water level A/D conversion ...[Details]
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In January 2024, 21 brands pushed 38 upgrades, covering 42 models. The Lunar New Year is just around the corner, and OTAs at the start of the new year are full of New Year flavor. Brands such as ...[Details]
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Recently, there has been a lot of news on the Internet about Xiaomi's car manufacturing. Qualifications and model pictures have been exposed... Although it is not exact news, Xiaomi cars seem to be g...[Details]
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In the past, various incidents of brake failure and vehicle sudden loss of control occurred, but in the end they were not defined as accidents because the background data was a black box for consumer...[Details]
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The news of CATL's
Kirin
battery
with CTP3.0 technology
was first released
by CATL's chief scientist Wu Kai at the
Electric Vehicle
Hundred People Conference
in March this year
...[Details]
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Since the speaker uses a 6.5-inch speaker, the size of the speaker is a bit too large for readers with limited desktop space. In response to readers' requests, this article introduces a small and exqu...[Details]
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In recent years, the domestic silicon carbide market has grown very rapidly, and more and more companies have begun to use silicon carbide devices to replace traditional silicon device solutions. Sha...[Details]
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In actual program design, those program segments that need to be used multiple times to complete the same basic calculation or operation are often separated from the entire program and compiled i...[Details]
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The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
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MAX7232BF has 4-bit serial input, 2 decimal points and 4-bit address; the output is 10-bit data plus 20 independent decimal points, the data output code is BCD code, and the 2 decimal points ...[Details]
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1. Overview The PXIe-5668R vector signal analyzer (VSA) provides 765 MHz bandwidth with best-in-class measurement performance and speed. This high-performance microwave signal analyzer can meet the d...[Details]
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A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
Microchip MCU
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