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In the driver program written in the previous Linux driver key driver writing (interrupt mode), if no key is pressed, the read function will never return a value. Now we want to achieve a return va...[Details]
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1. When repairing
a switching power supply
, first use a multimeter to check whether each power component is short-circuited, such as the power rectifier bridge, switch tube, high-frequency...[Details]
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summary
The Fusion Digital Power Designer software that can be used with the digital power supply UCD3138 has a Graphical User Interface (GUI) interface, on which users can edit data and interac...[Details]
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Development Environment Microcontroller: PIC18F45K80 IDE: MPLAB X IDE Solve the cause of printf exception. 1. The following printf successfully prints data to the serial port #putch function impl...[Details]
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Reconfigurable architecture is a computing technology that can reorganize its own resources according to specific computing conditions, realize hardware structure self-optimization and self-generation...[Details]
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On April 23, the
launch meeting of
the "
Robot
Automated Production Line Rapid Reconfiguration Technology Project"
, a key project
of the 2023 National Key R&D Program...[Details]
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"Compared with products such as NIO and Xpeng that use other technical routes, Weipai's intelligent DHT hybrid can beat NIO, Xpeng and Li Auto." This is how Weipai CEO Li Ruifeng confidently descri...[Details]
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On October 16, 2020, Xinhuazhang, a leading EDA (electronic design automation) intelligent industrial software and system company, announced today that it has received RMB 100 million in Pre-A round ...[Details]
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English reference URL: http://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap Pre-install the arm-none-linux-gnueabi cross-compilation toolchain. For configuration methods, refer to: http:/...[Details]
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A club in SCU's School of Electronics and Information holds a boat model competition every year. Because I was lazy during last year's boat model competition, I bought a ready-made remote control (...[Details]
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1 Introduction ARM microprocessors have been widely used in industrial control, consumer electronics, communication systems and other fields. Matrix keyboard is a commonly used keyboard form, whi...[Details]
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To port SQLite-3.3.12 to the ARM2410 development board, in addition to the support of the underlying operating system, you must also have the corresponding cross-compilation tool chain. Since the ARM2...[Details]
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GPADIR EQU 0xE0028008 GPASET EQU 0xE0028004 GPACLR EQU 0xE002800C EXPORT xmain AREA Init,CODE,READONLY ENTRY xmain ...[Details]
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Base station power engineers encounter many design challenges. Wireless operators want them to reduce power consumption and size. They are also challenged to minimize subsystem complexity for seque...[Details]
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Simplify EDA workflows with bidirectional links between software
Accelerate product development with seamless data exchange between Keysight’s Advanced Design System (ADS) and Sieme...[Details]