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When the P0 port is used as an I/O port output, the output low level is 0 and the output high level is a high configuration (not 5V, equivalent to a floating state, that is, the P0 port cannot real...[Details]
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Last time, I talked about learning UBOOT code, but before reading it, you must first know the programming resources of the target machine. The resources here refer to the resources provided by S3C4...[Details]
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1. Introduction
At present, my country generally adopts the metering and charging method that users' metering instruments, namely water meters, electricity meters, gas meters, and heat meters ...[Details]
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Introduction: There are many low-power chips now, especially after entering the power-down mode, the current is only 1uA. You can also use the power management method to turn off the system power whe...[Details]
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1. Introduction: In the industrial field, industrial production requires the stacking of various mineral raw materials, such as coal, sand, gravel, rare earths and ores, thus forming a large number...[Details]
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The CAN in STM32 supports 2.0A, 2.0B, with FIFO, interrupt, etc. Here we mainly mention the internal clock application.
bxCAN is connected to the APB1 bus and uses the bus clock, so we need to know w...[Details]
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On November 7, according to the Science and Technology Innovation Board Daily, Wingtech Technology launched and demonstrated a vehicle-mounted left and right exterior rearview mirror camera (CMS came...[Details]
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I want to make a simple spectrum analyzer for this innovation fund, the core of which is to perform an FFT operation. As you know, if a DSP chip is used, the effect is quite good. However, due to the ...[Details]
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In the past two years, affected by smart phone terminals, the polarization of listed companies in the mobile phone industry chain has become very serious; for leading companies in various fields, the...[Details]
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1 Introduction With the development of information technology and the enhancement of people's security awareness, electronic lock technology has developed rapidly. The electronic lock system has long...[Details]
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Abstract: DirectDrive proprietary architecture¹ eliminates the need for DC-blocking capacitors on the outputs of traditional headphone amplifiers. This article describes DirectDrive technology, includ...[Details]
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STC12C5A60S2 Among the many 51 series microcontrollers, the 1T enhanced series of the domestic STC company is more competitive, because it is not only fully compatible with 8051 instructions and pins...[Details]
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BYD's "DM hybrid system" (Dual Mode is dual-mode technology, and is also BYD's plug-in hybrid technology platform).
The first generation of DM hybrid system: the starting point of domest...[Details]
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Recently, at the annual GTC, NVIDIA founder and CEO Mr. Huang Renxun gave a keynote speech and was interviewed by EEWorld reporters, sharing his innovations in computing and graphics, high-performanc...[Details]
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Aptiv said that the megatrends in the automotive industry, such as electrification, safety automation, and connectivity, are bringing unprecedented changes to vehicle architecture. With the con...[Details]
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