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Signal sources have developed to a very wide range today. We can classify them according to the frequency range: ultra-low frequency (0.1m～1kHz), audio (20Hz～20kHz), video (20kHz～10MHz), radio fre...[Details]
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＃i nclude《90s8515.h》 #define uchar unsigned char #asm equ __LCD_port=0x18 ;PORTB #endasm ＃i nclude ＃i nclude /************Key function description: 0--9 are number keys********/ #define cEnter 16 //C...[Details]
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Implementation of __raw_spin_lock on ARM processor
/******include/asm-arm/spinlock_types.h***/
typedef struct {
volatile unsigned int lock;
} raw_spinlock_t;
#define __RAW_SPIN...[Details]
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The fastest unicorn born this year
Recently, a piece of news shocked the entire AI circle.
According to the Financial Times, citing people familiar with the matter, World Labs, founde...[Details]
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Zoss Research recently released the "2020 Global and China Fuel Cell Market and Trend Research Report", showing the development status and trends of the global and Chinese fuel cell industry. As ...[Details]
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On February 28, the State Council Information Office held a press conference on promoting the stable operation and quality upgrading of industry and information technology. At the meeting, a reporter...[Details]
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Application scenarios are becoming more diversified
At this Asian Games, Chinese robots are "blooming everywhere" and are widely used in various fields. Among them, the applicat...[Details]
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This application note describes a reference design for an RGB LED driver for a low-power projector. The design uses a monolithic MAX16821 HB LED driver to drive one RGB LED at a time. This approa...[Details]
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At present, traffic jams often cause vehicles to be stuck in a mess, which can last from ten minutes to half an hour or even longer. When the car is stopped, the engine is in an idling state, and the...[Details]
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For a long time, due to the large self-discharge of nickel-metal hydride batteries, the user experience of nickel-metal hydride batteries has not been good in the customer's hands. It often happens...[Details]
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PLC ladder diagram is a graphical programming language based on relay circuit design, used to control industrial automation and robotic systems.
In the PLC ladder diagram, the logical in...[Details]
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The release of the Galaxy Z Flip 4 and Galaxy Z Fold 4 is still at least three months away, but the design and most of the features of the new phones have been exposed before, and now its proces...[Details]
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The white part is the CPU internal register, the yellow part is the peripheral register, the green part is the peripheral connected to the storage controller, and the red part is the peripheral
...[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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1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
DSP and ARM Processors
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