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Recently I made a set of PIC+IO expansion chip TCA6424 program. void main(void) { System_Init(); wr_IIC(0x8c,0xff,0xff,0xff); while(1) { p0 = rd_IIC(0x80); p1 = rd_IIC(0x81); p2 = rd_...[Details]
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On September 29, according to the "Decision on Imposing Disciplinary Action on Shenzhen Xinlun Science & Technology Co., Ltd. and Related Parties" disclosed on the official website of the Shenzhen St...[Details]
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1.What is a crystal oscillator? Crystal oscillator, generally we refer to quartz crystal oscillator, is a high-precision and high-stability oscillator. Through certain external circuits, a sine wave ...[Details]
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/*Proteus simulation of 8-bit common cathode digital tube dynamic scanning experiment*/ program: /*Proteus simulation of 8-bit common cathode digital tube dynamic scanning experiment*/ #includ...[Details]
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The instrument used to measure high-value resistance and insulation resistance is called a megohmmeter. Now the new products are usually called insulation resistance testers or insulation resistance ...[Details]
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Electro Rent, a leading global test and measurement equipment management company, has announced the appointment of Jay Geldmacher as the company’s new Global CEO and President. Jay is a seasoned te...[Details]
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Everyone has heard that creak or noise coming from under the bonnet, only to be stopped when it’s too late and the car is steaming and sitting on the side of the motorway. A survey by UK car repair...[Details]
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Samsung Electronics has filed a complaint with the Fair Trade Commission (FTC) of Korea over LG Electronics' recent OLED TV advertisement, saying that the advertisement claimed without solid evidence...[Details]
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Development Environment 1. Hardware platform: FS2410 (s3c2410) 2. Host: Ubuntu 12.04 LTS LED Schematic LED GPIO configuration Configure the GPFCON register and set GPF4-7 as output Configure GP...[Details]
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On March 1, Yinan County, Linyi City, Shandong Province held a signing ceremony for the concentrated start of key projects in the first quarter of 2022. According to iYinan news, 14 projects were ...[Details]
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Due to the sharp rise in energy costs and electricity prices abroad, the demand for household photovoltaic + storage systems has shown explosive growth. At the same time, with the continued favorab...[Details]
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Earlier this month, whistleblower Komiya released the configuration information of Apple's new 12-inch MacBook. Today, the whistleblower updated the configuration information. According to...[Details]
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Communication power supply plays an important role in the overall communication room. Faced with new developments such as telecommunications splitting and personnel reorganization, newer and higher r...[Details]
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LG Electronics' smartphone business has been losing money for 16 consecutive quarters, which is why LG can no longer continue to produce smartphones in South Korea. On the 25th, LG Electronics announ...[Details]
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Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]
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