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Because most of the extended functions are directly targeted at the 8051 series CPU hardware. There are roughly 8 categories: 8051 storage types and storage areas, storage modes, memory type declar...[Details]
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Oscilloscope detection of various noises in the environment and setting methods to reduce interference The function of an oscilloscope is to restore the real signal. The higher the performance of th...[Details]
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Advanced LCD technology brings larger screens, wider viewing angles, and higher quality video images. However, as LCD TV screens become larger and brighter, they also require more operating vol...[Details]
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As early as October 2017, ZTE launched its first dual-screen mobile phone, the ZTE Axon M. Then in 2018, Royole Technology officially released the world's first foldable screen mobile phone, th...[Details]
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On the premise of ensuring safety, improving energy density, reducing production costs, and improving product consistency are topics of widespread concern in the power battery industry. The product...[Details]
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China Energy Storage Network News:
On December 24, the National Energy Administration officially released the "Power Grid Operation Management Regulations" and the "Power Auxiliary Service ...[Details]
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The 400W high-power voltage-stabilizing inverter circuit is composed of TL494. The excitation conversion part uses TL494, and VT1, VT2, VD3, and VD4 form a current-injection drive circuit to driv...[Details]
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The CS5260 is a high performance Type-C to VGA converter designed for connecting a USB Type-C source to an analog RGB DAC output. CS5260 integrates a DP1.4 compatible receiver and a VGA output interf...[Details]
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Some readers may have asked this question before: When the microcontroller PWM outputs, the low level of the pin is about 1.2v. Is this normal? This problem may involve the issue of pull-up and pul...[Details]
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During the development of missiles, a large number of launch tests need to be carried out at the target range. Many of these target tests require drones or balloon targets to carry out infrared target...[Details]
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As high-data-rate infrastructure continues to expand around the world and multimedia devices become more prevalent, multi-function phones are being used almost all the time, just like voice-based p...[Details]
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Jiwei.com reported on December 2 that the formation of the new Honor is in full swing. According to Tencent's "First Line", at the recent first internal strategic meeting, the top management of the n...[Details]
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Photovoltaic cables are often exposed to sunlight, and solar energy systems are often used in harsh environmental conditions, such as high temperatures and ultraviolet radiation. In Europe, sunny d...[Details]
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Everyone should be familiar with digital multimeters. In addition to measuring basic parameters such as voltage, current, resistance, capacitance and transistors, it can also be used in various ways ...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]