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/* LCD display related */ #define DATA 1 /* LCD writes data to 1 */ #define COM 0 /* LCD write command is 0 */ #define LINE1 0b10000000 #define LINE2 0b11000000 #define LCD_E RD6 #define LC...[Details]
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【Abstract】
This paper first analyzes the development background and evolution of electric vehicle domain controllers, and then designs the vehicle's electronic and electrical architecture and...[Details]
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PIC32MZ's flash memory supports live update, which is a brand new feature. All previous PIC microcontrollers, whether 8-bit or 16-bit, do not have this feature. I have written many bootloaders for PI...[Details]
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; FLAG1: flag bit, when "1", it means DS18B20 is detected ; DQ: data bus pin of DS18B20 ; TEMPER_NUM: save the read temperature data ; This program is only suitable for the connection between a sing...[Details]
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At present, the construction mode of using scientific and technological means to assist urban management has shifted from the previous safe city construction based on video surveillance to the sm...[Details]
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Many times, people's hopes for extended reality (XR) are too focused on a certain point. Providing a complete set of hardware, software, and solutions is not easy, but only the integration of these e...[Details]
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Summarize Automobile safety is an important area that people can have misunderstandings about. Automotive security is also uncharted new territory for many IT security experts. In...[Details]
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Abstract: This paper analyzes the technical advantages of low temperature co-fired ceramics (LTCC) and the working principle of low noise amplifiers, introduces the miniaturization design and e...[Details]
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DPTR--Data Pointer Register
It is a 16-bit addressable data pointer register, consisting of two 8-bit registers (DPH and DPL). It can access external RAM and tables in external ROM.
MOV DPTR,#data1...[Details]
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Although FPGAs bring powerful functions and flexibility to embedded design, the additional development process also adds new complexity and limitations to the design work. One of our solutions is...[Details]
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The advent of power MOSFET and IGBT has opened up a brilliant road for UPS, ushering UPS technology into a new era - the fully digital era. First, the input part of the UPS eliminates the power fre...[Details]
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During the 2017 Shenzhen Security Expo, Zhang Pengguo, president of Uniview, mentioned in an interview with Leifeng.com that AI startups that started with algorithms will most likely have three ways ...[Details]
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In some specific occasions, such as in environmental test rooms, the ambient noise may reach 80 decibels to 90 decibels, and engineers should not work in such an environment for a long time; or when ...[Details]
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Recently, Huawei announced a patent titled "Lithium Iron Phosphate Material, Preparation Method and Battery", which provides a lithium iron phosphate material with high compaction density and good lo...[Details]
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In the third quarter earnings conference call on October 30, 2024, Monolithic Power Systems (NASDAQ: MPWR, hereinafter referred to as MPS) disclosed a sufficiently impressive financial performance,...[Details]