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When using the PIC microcontroller to communicate with Dallas' iButtON, a subroutine was written to generate and check CRC.
#include
;-------------------------------
cblock 0x20
...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Recently, Zhejiang has been experiencing continuous high temperatures. As a result, the province's electricity load has repeatedly hit new highs, and local power grids in Hangzhou, Ningbo, Jiaxing ...[Details]
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After the release of Redmi Note 9, Lenovo warmed up the new phone, saying that it may have higher pixels, larger screen, or more convenient design than products from other competitors. From...[Details]
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According to the latest data from Counterpoint, a third-party market research organization, shipments of high-end smartphones in India increased by 21% year-on-year in the first quarter of this year....[Details]
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Smart communities are not only high-tech applications, but also focus on energy conservation and environmental protection. This solar street light system is further optimized on the basis of genera...[Details]
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As an example, here is a piece of ARM assembly code:
address
instruction
0x3000
BL add
0x3004
MOV r0,#0
0x3008
MOV r1,#1
0x300C
...[Details]
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With the development of smart cars, the design of in-car touch screens is increasingly being used in every corner of the car, and tactile feedback has also brought new functions to the car interface ...[Details]
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Since the chip shortage began at the end of 2020, the semiconductor super boom cycle has arrived. High-end GPUs, CPUs and high-performance computing application ASICs have driven the demand for advan...[Details]
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Following the exposure of a patent for under-screen fingerprint technology, another new patent indicates that the upcoming Apple Watch is expected to be equipped with Face ID facial recognition techn...[Details]
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1. Luminous flux classification: Luminous flux value is an indicator that LED users are very concerned about. LED application customers must know the range of the LED luminous flux they use, so as to...[Details]
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The 2020 Honor Life store in Shenyang opened. In an interview with the media after the press conference, Honor President Zhao Ming said that Honor will launch large-screen mobile phone products in 20...[Details]
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Technical description:
The RS8557-Q1 series of CMOS operational amplifiers use auto-zero technology to provide extremely low offset voltage (maximum 100uV) and nearly zero temp...[Details]
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Portable medical monitors have become an indispensable part of people's daily lives. Portable devices are a unit module that is a compact combination of hardware and software. They are small in siz...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]
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