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;This program will show you cycle glitter between 8 led lamps
; maker:Chen Weiwu
; date:2012-11-08
; version:1.0.0
;-------------------------------------------------------------
;Define
Ledprt ...[Details]
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0 Introduction
R, L, C are the main components of electronic circuits and systems. The measurement methods of R, L, C parameters include bridge method, resonance method, and voltammetry. A...[Details]
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The figure shows a circuit for increasing the output voltage using a general-purpose I-type F007 operational amplifier. In the circuit shown in the figure, the operational amplifier is connected to t...[Details]
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Nowadays, a large number of new cars have keyless start as standard configuration, but foreign media have previously pointed out that thieves can open the car door and drive away by stealing signals....[Details]
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Last time, we finished talking about the low-level initialization of Nand Flash. The operation of Nand Flash is mainly in board_init_f_nand(), which involves copying the code from Nand Flash to DDR. ...[Details]
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1.SPCR——SPI Control Register
SPIE SPE DORD MSTR CPOL CPHA SPR1 SPR0
Bit 7 - SPIE: Enable SPI Interrupt
When set, an SPI interrupt is triggered whenever the SPIF bit in the SPSR register a...[Details]
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OnLeaks and 91Mobiles released renderings of Motorola’s new flagship Edge 30 Ultra (named Edge X in China). It is reported that the Edge 30 Ultra/Edge X is internally codenamed "Rogue" and the mode...[Details]
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software design /********************************************************************* Purpose: Build PCF8563 operation library Target system: Based on STM8 microcontroller Application software: Co...[Details]
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TI's LM3466 is an intelligent linear LED driver for multi-channel LED systems. It can automatically balance the current of each LED channel, easily preset and fine-tune the current between LED stri...[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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The engine is the heart of the car, and the performance of the engine is the basis of the car's power, economy, emissions, etc. In order to enhance the power of the engine and to improve the thermal ...[Details]
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Recently, the artificial intelligence circle has experienced an explosion. The power of Chatgpt has begun to gradually affect the jobs of many workers. Specific to the automobile industry, in additio...[Details]
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According to foreign media reports, Apple released an upgraded version of CarPlay software at its annual software developer conference on June 6. The new generation of CarPlay's in-car functions have...[Details]
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GaN Systems has announced accelerated growth and continued customer growth, signaling the increasing mainstream adoption of GaN technology to meet the rapidly growing demands for data and energy acro...[Details]
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At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]
RF/Wirelessly
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