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1. Function and purpose There are two pins BOOT0 and BOOT1 on each STM32 chip. The level status of these two pins when the chip is reset determines which area the program starts from after th...[Details]
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Summary This technical article explores the signal chain, power management, and microcontroller IC used in a practical force-sensing product: a bicycle power meter. The physics and electronic desi...[Details]
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UART is the abbreviation of Universal Asynchronous Serial Interface. The serial communication interface is used to communicate with the external system of the microcontroller. For example, the data co...[Details]
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Rising consumer demand, increasing environmental awareness/regulatory constraints, and a growing number of options are driving the adoption of electric vehicles (EVs), making them increasingly popu...[Details]
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PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices. It is a CPU with decentralized (multi-tasking) functions. This cont...[Details]
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On September 25, at the 2019 Yunqi Conference, Zhang Jianfeng, President of Alibaba Cloud Intelligence Business Group, released the MPU chip Hanguang 800... Last week, Pingtou Ge used product n...[Details]
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When reading kernel source code, you often encounter IS_ERR, such as in linux/arch/arm/kernel/sys_arm.c
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asmlinkage int sys_execve(char __user *filenam...[Details]
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DKSH Technology, a leader in market expansion services for technology companies, has entered into an exclusive partnership with French company Formulaction Instruments. The company, based in Toulouse...[Details]
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LG Electronics said today that the company's mobile phone business will be gradually shut down, which is expected to be completed before July 31 this year, and some existing models will still b...[Details]
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1 System hardware platform design and implementation 1.1 General introduction of terminal hardware platform The wireless access module of the terminal platform in this article adopts the latest MC39i...[Details]
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Any DS18B20 has an internal 64-bit ROM to store the chip ID of the displacement (this provides great convenience for our multi-point acquisition). I use a 3-pin packaged chip. It is worth noting that...[Details]
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New Japan Radio's latest development has the industry's top level 6nV/√Hz low noise, 1,000pF drive 20MHz CMOS operational amplifier NJU77582 New Japan Radio's latest CMOS operational amplifier NJU...[Details]
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On February 17, Zhuoshengwei stated on the investor interaction platform that one of the projects for which the company issued shares to specific objects is the "5G communication base station RF devi...[Details]
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Multimeter voltage range When measuring AC voltage, the multimeter should be set to the ACV (~V) position, and when measuring DC voltage, it should be set to the DCV (-V) position. If the vol...[Details]
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The power transformer can interfere with the amplifier through magnetic field, electromagnetic induction and circuit, and is the biggest interference source in audio equipment. Therefore, it is nec...[Details]
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