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Temperature measurement is indispensable for temperature regulation of industrial equipment and electrical and instrument temperature automatic control. The most common temperature measurement instru...[Details]
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Function Through GPIO, key 1 lights up LED 1, key 2 lights up LED 2... illustrate 1) Because the 2440 keys only involve rows, scanning keys is much simpler than the 2410 2) Before per...[Details]
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In order to increase the repetition frequency of the power supply, a high reverse voltage transistor and a diode are added. As shown in the figure above. In the figure above, the resistor R1 is the a...[Details]
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one. environment Development board: jz2440 System: ubuntu12.04 Compiler: arm-linux-gcc two. UART Save first. three. Paste the code directly Makefile 1 objs := head.o ini...[Details]
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With the development of IT technology, multimedia teaching has been widely used in schools. However, traditional multimedia teaching has shortcomings such as weak interactivity, which is not conduc...[Details]
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On the morning of August 18, IC design company MediaTek launched a new 5G SoC Dimensity 800U. The chip belongs to the Dimensity 800 series, uses a 7nm process, and supports 5G+5G dual-SIM dual-...[Details]
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The clutch is an important part of the automobile transmission system. It directly receives the power output by the engine, transmits it to the gearbox to reduce speed and increase torque, and then...[Details]
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On December 26, Xinwei Communication stated on an interactive platform that the company's medium-scale LCP production line is being built at a rapid pace. The current planned production capacity is 1...[Details]
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#ifndef __ LCD _H__ #define __LCD_H__ #include "type.h" //LCM122*32 PIN define #define CLK PORTC.5 //pc5 #define SID PORTC.4 //pc4 #define CS ...[Details]
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In the previous two classes, Pi Ziheng introduced two typical input files in embedded development: source files (.c/.h/.s) and link files (.icf). Pi Ziheng is going to ask again, are there any inpu...[Details]
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Valeo will leverage C2A’s cybersecurity DevOps and automation platform to expand its cybersecurity software lifecycle management and deliver greater security to customers and modern vehicles JERUSA...[Details]
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The syntax format is as follows:
MACRO
macroname{ $ parameter1, $ parameter, ... }
Other instructions
MEND
The MACR...[Details]
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Electronic loads are commonly used in product design and production testing of power supplies or other power conversion devices, including motor drives and inverters. Loads generally come in two form...[Details]
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The following is the implementation process of downloading programs without power failure. First, you need to understand some basic knowledge, such as microcontroller reset, download flow, etc.
F...[Details]
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Under the same output power, the driving current required by high-voltage LED is much lower than that of low-voltage LED. For example, the forward voltage drop of Jingyuan Optoelectronics' high-voltag...[Details]
Embedded System
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