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How many reading methods are there for each I/O port?
A: Each I/O port has two reading methods: read latch and read pin. Each reading method has a corresponding instruction.
How to read latch ins...[Details]
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1. Transplantation Environment
Host : VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel:2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot： u-boot-2009.08.tar.bz2
2. Transp...[Details]
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I have done some USB downloading stuff before, and now I have put it on u-boot-2010.06-rc1. There is a USB download code on the Internet, which can be downloaded here: http://blogimg.chinaunix.net/b...[Details]
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The semiconductor industry has long believed that "smaller is better", but as process technology continues to develop in the direction of miniaturization, power issues continue to emerge, leading t...[Details]
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introduction
With the development of automotive electronic technology and the continuous improvement of automotive performance requirements, there are more and more electronic devices in c...[Details]
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Recently, we learned from foreign media that the Spanish oil and gas company Repsol has launched a charging pile with a maximum charging power of up to 400kW. This 400 kW charging station is also e...[Details]
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1 Microcontroller - What is a microcontroller? A microcontroller is an integrated circuit chip that uses ultra-large-scale integrated circuit technology to integrate a central processing unit CP...[Details]
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According to foreign media reports, electric cars and electric aircraft are becoming more and more popular, which means that we may be able to get rid of fossil fuels and move towards a more sustaina...[Details]
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"In the first quarter of this year,
the output of
industrial robots
in Dongguan
increased by 26.4% year-on-year." Recently, at the press conference of the 8th Guangdong International
Rob...[Details]
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First, let’s take a look at STC’s answer:
1. Treat the STC microcontroller as Intel's 8052/87C52/87C54/87C58.
Philips' P87C52/P87C54/P87C58 will do.
2. You can also install the STC emulator...[Details]
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LED is short for light emitting diode. Due to its many advantages such as environmental protection, long life, high photoelectric efficiency (the current luminous efficiency has reached 100LM/W), a...[Details]
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When measuring the surface roughness of a workpiece, place the sensor on the surface to be measured. The driving mechanism inside the instrument drives the sensor to slide along the surface to be meas...[Details]
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The emergence of new materials, the continuous improvement of processing technology, and the rapid development of high-sensitivity CCD devices and electronic technology have made high-resolution opti...[Details]
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There has been a lot of discussion lately about using “digital twin” technology to accelerate product development, debug software, and solve electromechanical interaction problems. Digital twin techn...[Details]
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Over the past year or so, due to the tight supply and demand of wafers, various IC products have been out of stock, especially display driver IC products. According to Aijiwei, in the second quarter ...[Details]
Analogue and Mixed Signal
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