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(5) Example of interrupt application (external interrupt): void interrupt_initial() { P1DIR&=~BIT7; //P1.7 is input P1IE|=0x80; //P1.7 interrupt enable P1IES|=0x00; //P1.7 rising edge trigger P1...[Details]
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The Sino-US trade war is becoming increasingly fierce. The US even plans to include products such as mobile phones and laptops in the tariff list. Apple may be affected, which in turn dragged down Ho...[Details]
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Recently, a new ASUS smartphone passed the Wi-Fi Alliance certification, and its running score also appeared on GeekBench. If nothing unexpected happens, this new phone is ASUS's ROG Phone 3. ...[Details]
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Highlights:
The collaboration between Andes Technology and Arteris aims to support the increasing adoption of RISC-V SoCs by mutual customers.
Focuses on high-perform...[Details]
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Medical protective meltblown filter material gas exchange pressure difference tester 1. Main Application: The Medical Protective Meltblown Filter Material Gas Exchange Pressure Difference Tester is s...[Details]
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【background knowledge】 The NPN transistor is composed of three semiconductors, two N-type and one P-type semiconductor, with the P-type semiconductor in the middle and two N-type semiconductors on bo...[Details]
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Introduction: This paper designs a time-triggered multitasking scheduler based on AVR microcontroller and applies it to practice. The scheduler uses message passing to enable the microcontroller to s...[Details]
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Introduction Data from industry experts such as PROCENTEC show that applications based on RS-485 fieldbus technology (PROFIBUS®) continue to grow, and industrial Ethernet (PROFINET) applications a...[Details]
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Last year, a fatal accident caused by an Uber self-driving test vehicle had a significant negative impact on the development of the entire industry. In the context of a sluggish capital market, it is...[Details]
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Abstract: With the advancement of science and technology, LCD is increasingly used in the display interface of outdoor displays, military equipment and simulators. However, LCD itself cannot emit l...[Details]
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The application fields of ASIC, FPGA and DSP are overlapping, which requires designers to reconsider the device selection strategy in software radio architecture design. This article discusses the ...[Details]
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From September 14 to 15, the 2023 Global Summit (GS2023) jointly hosted by Chip East and Zhixing under Zhiyi was held in Shenzhen. Feng Xinpeng, CEO of Zhaoguan, attended the summit and delivered a...[Details]
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What is frequency conversion?
When it comes to frequency conversion, we should first introduce the concepts of my country's mains frequency and fixed frequency. The standard of my country's ma...[Details]
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1. Introduction
In the intermediate test of quartz crystal, it is necessary to measure parameters such as series resonant frequency, series resonant resistance, load resonant frequency, load r...[Details]
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Wollongong-based energy storage company Green Gravity has begun regional studies, site concept engineering and local community engagement at Mount Isa in Queensland, Australia, 1,80...[Details]
Discrete Device
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