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This paper introduces a design method of a distributed computer control system for wood drying with a single-chip microcomputer as the slave controller. The overall block diagram of the system, the ha...[Details]
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0 Introduction
The piezoelectric ceramic actuator (PZT) is the core of the micro-displacement platform. Its main principle is to use the inverse piezoelectric effect of piezoelectric ceramics t...[Details]
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I have done the transplantation of u-boot-1.1.6 in AT91RM9200 before. Although the two ARM9 chips, 2410 and 9200, are both based on the ARM920T core, there are still many differences, especially the ...[Details]
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If we look at the technical parameters of the "most powerful iPhone 12 ever" mentioned by Cook, perhaps some of them seem not so strong or even a little behind. For example, 15W wireless charging. ...[Details]
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The method of using an oscilloscope is not unique. Different oscilloscopes often have different methods of using the oscilloscope. In the previous article, the use of analog oscilloscopes was introdu...[Details]
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Independent music distributor UnitedMaster has announced a $50 million investment round led by Apple to help independent artists gain a foothold in the music industry and build careers. As part of ...[Details]
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For smart cars, software is becoming a key factor in determining user experience. Even in terms of the original displacement attribute, cars are being added with new functions such as "autonomous d...[Details]
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1. Concept Analysis
The ARM system uses a full stack!
ARM uses stack reduction!!!
Stack Frame
Each process has a stack, and each function in the process divide...[Details]
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At first I wanted to use interrupts, but in the end I ended up using code.
#include
#define uchar unsigned char
#define uint unsigned int
uchar code tab ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,...[Details]
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Use AVRmega8515 to make a minimum single-chip robot control system with PC serial port communication. The circuit diagram is shown in the figure below. When using it, use the hyperterminal that com...[Details]
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Editor's note: Urban NOA, which stands for Urban Navigation Assisted Driving, means that after the user sets the destination in the navigation system, the vehicle can follow, overtake, change lanes, ...[Details]
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The circuit only drives one digital tube, which is a common cathode tube with the common end connected to ground. The segment tube is directly connected to the P2 port of the microcontroller. The m...[Details]
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A logic analyzer is an analytical instrument that analyzes digital logic relationships. The measured signal is judged by a comparator. Signals higher than the reference voltage are High, and signals l...[Details]
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1 Introduction The application of single-chip microcomputer in the field of industrial control is different from that in the civil and commercial fields. The environment of industrial control is rela...[Details]
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The inverter is a device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, power systems and other fields. In practical applications, we of...[Details]