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Development board: s3c2440
The driver module program is as follows:
#include linux/types.h
#include linux/fs.h
#include linux/mm.h
#include linux/errno.h
#include linux/module.h
#include ...[Details]
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One of the advantages of Mac models equipped with M1 is the ability to run iOS apps. However, a change in the latest macOS beta suggests that Apple may limit this. Earlier today, Apple relea...[Details]
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In a certain display area, the ratio of the number of rows that light up at the same time to the number of rows in the entire area is called the scanning mode; indoor single and double colors are...[Details]
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Advantech's Embedded Single Board Computer Robotics Online Forum Concludes Successfully
Keywords: Advantech embedded single board computers, robots, machine vision, AI, AI computin...[Details]
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challenge:
Apply the latest advances in modern digital computing to develop the next generation of high performance, compact integrated radio space receivers that digitize the signal as close t...[Details]
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Measuring the high-level and low-level resistance of the CAN bus (Controller Area Network) is an important task because they are crucial to ensure the normal communication of the CAN bus.
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At present, the chip capacitors widely used in various RF circuits have small size and capacitance, and there is no suitable RF band test instrument. After applying microwave network theory analysis...[Details]
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#include stc15f2k60s2.h #define uint unsigned int #define uchar unsigned char sbit P1_0=P1^0; void dutyANDf(float duty,float f) { int Xt1,Xt0; float t1,t0; uchar h1,l1,h0,l0;...[Details]
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ams OSRAM launches global partner network program to stimulate innovation and accelerate customer design processes
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The global partner network program provides customers with ...[Details]
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As the fourth generation of automotive light source,
LED
has many advantages over other traditional light sources. Therefore, the feasibility and advancement of automotive LED lighting ar...[Details]
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0 Introduction
Improving the performance of HMI (Human Machine Interface) terminals can reduce the complexity of vehicle control system operations and improve the driver's control over his veh...[Details]
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High-frequency current probes are mainly used to measure signals with frequencies above 20K. They have the characteristics of high bandwidth and low current. They use the principle of electromagne...[Details]
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The difference between OLED and PLED
Organic electroluminescent technology is currently being developed around the world. It can be roughly divided into two technologies based on diff...[Details]
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1. Experimental tasks
Use P1.0-P1.3 of AT89S51 microcontroller to connect four light-emitting diodes L1-L4 to indicate the current count data; use P1.4-P1.7 as the input end of preset data, connect...[Details]
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Introduction: The external memory operations learned in textbooks are basically implemented in assembly language, but in actual work, most microcontroller programs are written in C language, so the o...[Details]
Microcontroller MCU
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