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//
// Refer to drivers\mtd\maps\physmap.c
//
#include "linux/module.h"
#include "linux/types.h"
#include "linux/kernel.h"
#include "linux/init.h"
#include "linux/slab.h"
#include "l...[Details]
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Introduction to Fully Automatic Capacitance Bridge Tester The fully automatic capacitance bridge tester was specially developed under the guidance of the reactive compensation device expert working g...[Details]
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Abstract: With the continuous development and application of Internet of Vehicles technology, the increasing popularity of GPRS and the rise of embedded systems, vehicle network communication termi...[Details]
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As shown in the figure, this is a fast online test circuit for diodes and transistors based on 556. The tester consists of a multivibrator and a monostable trigger, light-emitting diodes LED1 ...[Details]
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1. Initialize SD card It is necessary to define two types of handles, SD card handle SD_InitTypeDef type and SD card information handle HAL_SD_CardInfoTypeDef type, and then initialize the SD card ha...[Details]
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Traditional TDR is a commonly used tool for testing PCB, Connector, Cable, Backplance, etc., mainly testing impedance parameters. By using digital signal processing methods such as FFT, S parameters ...[Details]
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LED is increasingly used in indoor and outdoor lighting applications due to its excellent performance combined with intelligent control systems, but at the same time, new requirements are also pu...[Details]
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I wrote all the programs on bare metal (I wrote the registers myself) some time ago. I had contact with STM32 before and knew that STM had a firmware library. I could use the firmware library to opera...[Details]
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Q: When using PLTS to perform frequency domain measurements, what does the rise time converted to the time domain depend on?
A: The principles of time domain transformation of PLTS, PNA and ENA-...[Details]
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The ARM development board and PC are mounted via the NFS network file system, which is very convenient for moving files and also brings convenience to our development. Next, I will introduce in detail...[Details]
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Take serial port interrupt as an example: like: void serial() interrupt 4 { } and void serial_uart() interrupt 4 { } The functions of both functions are to define the serial port interrupt function. ...[Details]
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As a measuring instrument, gas chromatograph is widely used in the fields of petroleum, chemical industry, environmental protection, clinical, pharmaceutical and food due to its high efficiency, hi...[Details]
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On August 3, Acer Inc., a multinational hardware and electronics company, announced that its board of directors has approved an investment in C-Life Technologies, a lithium iron pho...[Details]
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USB 3.0 Receiver Testing
USB 3.0 receiver testing is similar to other high-speed serial bus receiver compliance testing. It is generally divided into three stages. The first stage is stressed...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
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