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6.1 Introduction The GPIO interface includes 5 groups of general-purpose input/output ports. Each GPIO group provides 16 general purpose input/output pins; each GPIO port has related control and conf...[Details]
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There have been more and more news about the new iPhone that will be unveiled this fall, but the outside world predicts that the update will not be too big, so the name of this generation of i...[Details]
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LCD1602 liquid crystal display 1. Introduction to LCD1602 1602 LCD is also called 1602 character LCD. It is a dot matrix LCD module specially used to display letters, numbers and symbols. It is co...[Details]
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Despite competition from platforms such as the 32-bit Arm Cortex-M processor, today's 8-bit microcontrollers (MCUs) still account for a large portion of the entire MCU market. The continued advantage...[Details]
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PID control of motor means controlling the speed, position or torque of the motor through the PID controller to achieve precise control of the motor. The PID controller is an error-based control al...[Details]
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Common cathode digital tube code table:
0x3f , 0x06 , 0x5b , 0x4f ,0x66 , 0x6d ,
0 1 2 3 4 5
0x7d , 0x07 , 0x7f , 0x6f , 0x77 , 0x7c ,
6 7 8 9 A B
0x39, 0x5e, 0x79, 0x71, 0x00
...[Details]
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In the industrial application of GPS, the data receiving system is the most basic equipment. At present, the data receiving system has a development trend of increasing intelligence and scalability...[Details]
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The principle of high-voltage differential amplification means that a pair of signals are input into the amplification circuit at the same time, and then subtracted to obtain the original signal. A d...[Details]
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The explosive growth of embedded devices over the past few decades has resulted in significant improvements in hardware components and software tools. Despite this growth and innovation, traditional ...[Details]
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From August 29 to 31, the 2019 World Artificial Intelligence Conference was held in Shanghai. As one of the first 15 strategic partners, State Grid Corporation of China, led by Shanghai Electric Po...[Details]
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1 Introduction
The acoustic parametric array (Parametric Array) is an acoustic emission device that uses the nonlinear effect of the medium and uses a transducer (array) to propagate two high-frequ...[Details]
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Host shared file system First, the host needs to configure NFS and share the file system Setting kernel parameters The kernel parameters are set as follows: console=ttySAC0 root=/dev/nfs nfsroot=...[Details]
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On October 25, 2016, Xiaomi launched the first generation of MIX products, which amazed everyone and opened the prelude to the era of full-screen mobile phones. Xiaomi said that it will hold the...[Details]
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Samsung Electronics has begun making huge semiconductor investments worth a total of $31.7 billion, according to Korea IT News. The company recently began investing in its NAND flash memory factory i...[Details]
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Hello everyone, the ZDS2022 oscilloscope has up to 51 measurement parameters, including burst width measurement within the time range. So what is burst width? Press the key to open the measurement...[Details]
DSP and ARM Processors
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