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(1) This device is a temperature detection and alarm device based on a 51 single-chip microcomputer (C language), with an adjustment range of (-55℃~+128℃) (2) Manually adjust the temperature of DS18B...[Details]
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Translated from EEtimes At the upcoming World Radiocommunication Conference 2019 (WRC-19), the GSMA, an industry body representing the mobile communications industry, issued a statement warning the...[Details]
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introduction
Embedded application systems with ARM chips as processor cores have gained more and more popularity due to their small size, low power consumption, low cost, high performance, ric...[Details]
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Most of today's radios are small portable or pocket-sized, and most are powered by two AA (or AA) batteries at a voltage of "3V". They are very convenient to carry around. However, if batteries are...[Details]
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The new Elysee rolled off the production line recently. The car itself is not special, but it comes with a message that is worth noting, that is, it may be equipped with a 1.2THP engine in the fu...[Details]
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1. Use single data transfer instructions (STR and LDR) to load and store single byte or word data from/to
memory .
May I ask what is the difference between load (LDR) and store (STR)? Personal...[Details]
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Last September, ZTE officially released the Axon 20 5G, the world's first mass-produced under-screen front-camera mobile phone, which has attracted much attention from consumers around the worl...[Details]
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Overview: STM32 library version: V3.5.0 startup_stm32f10x_hd.s file module functions: Set the initial stack pointer; Set up the vector table entry with the ISR exception handler address; Configu...[Details]
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#include p IC .h //Include the predefined __CONFIG(0x1832) of the internal resources of the microcontroller ; //Chip configuration word, watchdog off, power-on delay on, power-off detectio...[Details]
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0 Introduction
Video surveillance systems have been widely used in the armed police force, which has greatly improved the armed police force's on-duty and combat readiness capabilities. Ho...[Details]
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According to the official website of the Ministry of Industry and Information Technology, on December 21 and 27, Liu Liehong, Vice Minister of the Ministry of Industry and Information Technology, att...[Details]
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; Only integer operations and non-zero operations can be performed ORG 0000H JMP A1 ORG 002BH A1: MOV R0,#0FFH; dividend MOV R1,#0FFH; dividend MOV R2,#0; remainder MOV R3,#0; remainder MOV R4,#...[Details]
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1. Comparison of I2S, AC97, PCM between S3C6410 and WM9713:
1. I2S, AC97, and PCM are different, each has its own, and the timing of the three is different. For the two sides to communicate, t...[Details]
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1. Project Name:
A new design scheme for boosting and distributing “0.1MW unit inverter-box transformer integrated device” for photovoltaic power generation.
2. Defects and shortcom...[Details]
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Tektronix AFG31052 function signal generator Tektronix AFG31052 The AFG31052 is a 50 MHz arbitrary function generator from Tektronix. feature: InstaView™ technology enables engineers to view the ac...[Details]