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This is a program from a project I developed before. The void ps_send(uchar x) function in it can send keystroke data to the computer. You just need to refer to the PS2 scan code table and fill i...[Details]
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introduction With the intensification of the aging process in my country, there is a "vulnerable group of people who are bedridden for a long time" in today's society because they have lost the abili...[Details]
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In the field of near-infrared (NIR) spectroscopy, a system that combines the portability with the accuracy and functionality of a high-performance laboratory system would greatly improve real-time an...[Details]
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I encountered a very strange problem during programming. When the LISTEN control word of the sending buffer and the receiving buffer is zero and the two ends are not connected by a line, the receiving...[Details]
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#include reg52.h typedef unsigned int u16; typedef unsigned char u8; //Bit definition sbit led=P2^0; sbit K1=P3^1; sbit beep=P1^5; sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; //Global variab...[Details]
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Research on fieldbus-based network technology is a hot spot in the field of automation. The CANopen protocol is a standard protocol based on the CAN bus application layer that is currently popular in...[Details]
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While there are many instruments that can accurately measure small DC currents (up to 3A), few can accurately (better than 1%) measure DC currents above 50A. This large current range is typical of loa...[Details]
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introduction
The rapid development of digital electronic information technology has played a huge role in promoting the manufacturing industry all over the world, making the design of various ...[Details]
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Abroad, the application of machine vision is mainly reflected in the semiconductor and electronics industries, of which about 40%-50% are concentrated in the semiconductor industry.
Machine visio...[Details]
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In the past two days, I have seen a lot of discussions about ChatGPT accounts on the Internet.
A large number of ChatGPT accounts were blocked, and even many ChatGPT Plus paid subscription mem...[Details]
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This demonstration shows the interface capabilities of a Kintex-7 FPGA to a DDR3 memory. The demonstration shows how easy it is to port a high-performance 1600 Mbps DDR3 design to a hardware platfo...[Details]
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With the rapid development of digital broadcasting technology and the improvement of image compression and multiplexing technology based on MPEG-2 standard, it is becoming increasingly important to...[Details]
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On the 1st, it was announced that Hexin has signed a strategic cooperation agreement with Premiersolarptyltd, an Australian system integrator and distributor. The agreement states that as a leading...[Details]
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In many projects, it is found that hardware errors always occur and run to the interrupt function:
/**
* @brief This function handles Hard Fault exception.
* @param None
* @retval None
...[Details]
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On November 15, at the 22nd Guangzhou International Automobile Exhibition, the Chery brand unveiled 15 heavyweight models, among which the Chery Hunting Brake made its debut. The new car is positio...[Details]
Sensor
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