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1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
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High-pressure sodium lamp (HPSL) is a kind of high-intensity discharge lamp (HIDL-High Intensity Discharge Lamp). It is widely used in outdoor lighting, such as squares, roads, docks, etc., because of...[Details]
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1. The serial port receives data in query mode, and displays the data on the PB port and returns it. 2. The internal 1M crystal oscillator, the program uses a single task mode, and the software delay...[Details]
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With the improvement of liquid crystal technology, the introduction of high-performance embedded processors and the continuous reduction of hardware costs, the application of color LCD in various e...[Details]
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Currently, more and more lighting designers for automotive electronic system applications are using LED lighting to meet practical and aesthetic purposes. As we all know, LEDs are suitable for var...[Details]
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1 Introduction
According to statistics from the World Health Organization, "about one-third of the patients who died worldwide died from improper medication." The main reason is that due to t...[Details]
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Nidec Transmission Technology Co., Ltd. ( formerly Nidec Shinpo ), a group company of Nidec Corporation, has developed " Smart-FLEXWAVE ", which is a precision control reducer " FLEXWAVE " f...[Details]
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The RTC clock can choose four clocks: HSE/HIS/LSE/LSI, as shown in the figure below. Compared with the STM32 RTC, which requires relevant software to cooperate with the RTC function, the STM8L is more...[Details]
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It takes a long time to explain Makefile and cross-compilation tools, so let’s talk about the flash problem first. Burn norflash & nandflash? For me personally, downloading to norflash is OK, but b...[Details]
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The variable quality transmission feature of the video surveillance area of interest is very practical in the field of monitoring. The images collected by monitoring cameras have more or less usel...[Details]
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The reasons for the short range of electric vehicles mainly involve the following aspects:
1. Limited battery capacity: The battery capacity used in electric vehicles determines the amount of...[Details]
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The quality of a mobile phone screen directly affects the user experience, and the importance of the mobile phone screen is self-evident. Currently, mobile phone screens are mainly divided into OLED ...[Details]
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On September 10, the China Semiconductor Materials Innovation and Development Conference was officially held in Beilun, Ningbo. Chen Yingjie, deputy director of the Microlithography Engineering Depar...[Details]
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1 Introduction
Organic electroluminescent display, also known as organic light emitting diode (OLED) or organic light emitting display (OLED), has obvious advantages over the popular liquid crystal...[Details]
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Abstract: We are in the wave of the fourth industrial revolution led by intelligent manufacturing. With the rise of emerging technologies such as artificial intelligence, information technology, an...[Details]
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