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introduction
With the continuous deepening of the application of various electronic systems in various fields, the requirements for electronic systems themselves are becoming higher and hi...[Details]
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Shanxi Securities Co., Ltd. was first established in July 1988. It is one of the first securities companies in China and is state-controlled. It was officially listed on the Shenzhen Stock Exchange on...[Details]
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HMC5883.c #include "N76E003.h" #include "Common.h" #include "Delay.h" #include "SFR_Macro.h" #include "Function_define.h" #include "HMC5883.h" #include math.h //Keil library #include st...[Details]
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illustrate:
1. This document is based on Linux 2.6.32 and has been tested on TQ2440.
2. arm-linux-gcc version
Thread model: posix
gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203)
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Most automotive
power
architectures need to follow six basic principles:
1. Input
voltage
VIN range: The transient range of the 12V battery voltage determines...[Details]
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Phase Change Memory (PCM) is a new memory technology that is being developed by several companies. It combines the best of today's volatile and non-volatile memory technologies to provide system en...[Details]
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Eight well-known manufacturers – Phoenix, HARTING, Molex, Murrelektronik, Binder, Cognex, Aicha and Weidmuller – have established themselves on the market with the push-pull locking mechanism for M12...[Details]
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No refueling, no charging, no exhaust gas, the only waste discharged is pure water! Can such a car exist? The answer is yes! Toyota Mirai is such a car. So how is all this achieved? With the contin...[Details]
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TI's smart water meter and gas meter solutions use MSP430 16-bit ultra-low power MCU MSP430x461x1, 2.4 GHz Zigbee and 802.15.4 solutions CC2510Fx/CC2511Fx, less than 1GHz RF devices CC1110Fx/CC1111Fx,...[Details]
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Everyone knows that Alibaba is making chips. Now, Alibaba's chip ambitions have been exposed. Just now, at the Internet Conference, Alibaba's Pingtouge announced the open source MCU chip design platf...[Details]
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Similar to the usage of MCU registers, when using 1602 LCD, we must first perform initial function configuration. There are several instructions for 1602 LCD that need to be understood. 1) Write ins...[Details]
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A few days ago, a friend in the industry told me that the competition for TWS Bluetooth headset chips has reached a fierce stage. According to a friend in the industry who told the Semiconductor In...[Details]
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To meet the growing business demand, Enics announced the expansion of its manufacturing facility in Suzhou, China. The facility provides high-volume electronics manufacturing services for both domest...[Details]
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In a brutal epidemic, many problems that older Americans will face in the future have been exposed. The shutdown of 3G networks will mean the end of mobile personal emergency response system (mPERS) ...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]