LPWA currently includes a variety of technologies, such as LoRa, Sigfox, Weightless and NB-IoT, among which LoRa has entered China since 2013. It is expected that the shipment volume of Semtech's SX12...
Since udelay is an infinite loop, will the processor interrupt interrupt the udelay function to handle the interrupt, and then handle the high-priority task after the interrupt exits?...
Questions: The default SRAM size of AT32F403, AT32F403A, AT32F407 is 96KB, which can be modified to 224KB. The default SRAM size of AT32F413 is 32KB, which can be modified to 16KB or 64KB. How to modi...
Hello everyone! I would like to learn about the knowledge of software testing for commercial or household appliances: What is the difference between testing of appliance software and commonly known so...
Operating Systems Harbin Institute of Technology : https://training.eeworld.com.cn/course/5367"Operating System" is an important professional course for computer-related majors. The purpose of studyin...
In order to realize the online programming of Freescale's HCS12 series MCU, a universal programmer was designed through software architecture and portability. Through many early programming exper...[Details]
Principle: SFY series infrared rapid moisture meter, designed based on the principle of pyrolysis weight, is a new type of rapid moisture detection instrument. While measuring the weight of the s...[Details]
Atomthreads, like many operating systems, will call idle when there is no task scheduling. (by cpuwolf) static void atomIdleThread (uint32_t param) { /* Compiler warning */ param = param; ...[Details]
At the end of the year and the beginning of the next year, the arrival of a "black swan" made the beginning of 2020 full of thorns. The sudden outbreak of the new coronavirus pneumonia broke the jo...[Details]
What I want to ask is not how to make a programming interface. Rather, when the computer is programming to the MCU through the interface (there is no program in the MCU at this time), how does the co...[Details]
From the perspective of 3G mobile payment, the information security requirements in 3G mobile payment are studied, and finally a 3G-based RFID identity recognition security solution is designed. ...[Details]
In analog and pulse digital circuits, RC circuits composed of resistor R and capacitor C are often used. In these circuits, different values of resistor R and capacitor C, the relationship betwee...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
0 Introduction
Virtual instruments generally consist of three parts: computers, software platforms, and instrument hardware. Although the hardware forms of virtual instruments are different, t...[Details]
With Intel® RealSense™ stereoscopic depth technology, in the near future, physical therapy patients will be able to learn about correct physical therapy methods by watching 3D immersive videos produc...[Details]
1 Introduction
In the maintenance of battery packs in power systems, in addition to the conventional management of floating charge of batteries, it is also necessary to inspect the terminal...[Details]
Delivery robots are a type of robotic system used for automated delivery and delivery. They are widely used in the retail, business, and logistics industries to improve the efficiency and accuracy ...[Details]
In the deep submicron era, traditional materials, structures and even processes are reaching their limits, and Moore's Law is already somewhat stretched. Entering the deep subnanometer era, the si...[Details]
1. Hardware Solution This design mainly uses a single-chip microcomputer to design and make a set of intelligent trash cans. It is required to use a single-chip microcomputer as the control core, det...[Details]
Since the beginning of this year, Neijiang City has emphasized the priority of industry and manufacturing, adhered to the guidance of new industrialization, implemented the industrial doubling plan in...[Details]
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