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I thought there was a ds18b20, so I wrote a 18b20 driver. It was implemented on mini2440.
The master of ldd3 said it well, Linux drivers should provide as many mechanisms as possible, rather t...[Details]
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Specific implementation functions The system consists of STC89C51/52+DAC0832 module+indicator and button module+LM358 module+LCD1602 display module+power supply module. 1. LCD1602 displays waveform...[Details]
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On November 8, according to foreign media reports, a foreign netizen recently dismantled Tesla's new 12V auxiliary lithium battery and unveiled the mystery of this battery. It is reported that this...[Details]
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The main program of the C language of the microcontroller usually uses a while(1) statement to make the program enter an infinite loop, the purpose is to keep the program running as we need.
Alth...[Details]
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What can 5G bring us? You all already know that there will be many improvements, such as faster speeds, lower latency, clearer video, cloud gaming and VR live broadcasts... and less accurate weather ...[Details]
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1. Instrument Model Keysight Network Analyzer N5244A. 2. Fault phenomenon After the instrument is turned on, the baseline becomes chaotic and an error message is displayed. 3. Inspection and mainte...[Details]
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As the world's largest social platform, Facebook has not only expanded its territory into the hardware field, but also plans to develop its own operating system in the next step, hoping to bui...[Details]
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Pulse generator circuit principle
The principle diagram of the pulse generator
is shown in Figure 4, which consists of a charging circuit and a discharging circuit....[Details]
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Microchip Launches Broadest Portfolio of IGBT 7 Power Devices
Optimized for Sustainable Development, E-Mobility and Data Center Applications
The series supports a variety of to...[Details]
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At present, single-chip microcomputers have been widely used in home appliances, medical treatment, instrumentation, industrial automation, aerospace and other fields. The more popular types of s...[Details]
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Intel announced that it is supporting four athletes to represent Team Intel at the 2020 Tokyo Olympics. These four American athletes are the first athletes to join Team Intel for the Tokyo Olympics. ...[Details]
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Transmitting high-definition digital TV within a limited bandwidth places higher demands on video, audio compression coding and channel coding. In addition, in the case of terrestrial transmission,...[Details]
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Recently, CSR GTI-500 photovoltaic inverter successfully passed the ride-through test at the State Grid Electric Power Research Institute in Nanjing and received unanimous praise from the testing a...[Details]
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Author Email: 3-14159265@163.com Abstract: Using simple software and hardware such as the serial port of the microcontroller, timer/counter T0, timer/counter T1, infrared transmitter tube and infrared...[Details]
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1. Reasons for unbalanced three-phase current when the motor is running
(1) The three-phase voltage is unbalanced, causing the three-phase current to be unbalanced;
(2) The motor is short...[Details]
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