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Kernel version: linux-2.6.32.2 Experimental platform: mini2440 1. Add platform device support First, you need to include the header file linux/dm9000.h in mach-mini2440.c. The dm9000 platform devic...[Details]
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According to Business Insider, Uber and Lyft are currently losing a lot of money. In 2019 alone, the two companies lost a total of $3.8 billion. Most investors and analysts put the key to profitabili...[Details]
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(1) What settings are required when Siemens 200 PLC uses MPI protocol to communicate with KingView?
1) The STEP7Microwin3.2 programming software provided by Siemens needs to be installed on th...[Details]
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Open JFlashARM.exe in the SEGGER\JLinkARM_V408k directory. Click File- New Project to create a new project, select Options- Project settings, switch to the CPU page, check Use target RAM (if this is ...[Details]
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On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, and Changes are Like Kunpeng", wh...[Details]
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Junsheng Investment was established in 2003, on the eve of the equity split reform. It is the earliest profitable pioneer in China's local private equity investment, and is also the first professiona...[Details]
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#include
#include delay.h
#define No_key 255
#define K1_11
#define K1_22
#define K1_33
#define K1_4 4
#define K2_15
#define K2_26
#define K2_37
#define K2_4 8
#define K3_19
#define K3_...[Details]
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The "2019 Electricity Market Annual Report" (hereinafter referred to as the "Annual Report") recently released by the Beijing Power Exchange Center shows that in 2019, the direct trading volume of ...[Details]
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An instrument used to measure the shape of alternating current or pulse current waves, consisting of a tube amplifier, a scanning oscillator, a cathode ray tube, etc. In addition to observing the wav...[Details]
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introduction With the popularization of information appliances and communication equipment, touch screens are widely used in life as a terminal medium for interaction with users. How to integrate t...[Details]
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ACDC switching power supply has an important technical parameter - power-off holding time, which refers to the time difference ⊿t from AC power off to the output voltage dropping outside the accuracy...[Details]
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Beidou 22nm chips will be popularized within a year, and will be two generations ahead of GPS According to a report by China Business News on August 31, Beidou is opening a gap for domestic chips to ...[Details]
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Qichacha shows that on August 13, Xiaomi Changjiang Industrial Fund added a new overseas investment enterprise - Ningbo Gekong Intelligent Technology Co., Ltd. (Source: Qichacha) Lin Shuiyang, chai...[Details]
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On November 20, in Tingxiahu Village, Xikou Town, Fenghua District, Ningbo City, Zhejiang Province, construction workers carried out live spraying of insulating paint on the lines crossing three fl...[Details]
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1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]
Automotive Electronics
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