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1. The whole screen is not lit (black screen)
1. Check whether the power supply is powered.
2. Check whether the communication line is connected and whether it is connected incorrectly. (Sy...[Details]
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Introduction Frequency is one of the most important characteristics of a signal, but engineers often wonder: Why do the frequency measurement results of a hardware frequency meter and an oscilloscope...[Details]
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As electric vehicles continue to develop, Hyundai Motor Company plans to improve the stability and energy density of batteries and strive to create electric vehicles with better performance and longe...[Details]
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introduction
The USB bus is an efficient, fast, low-cost, small-sized, hot-swappable serial communication interface. Currently, the USB interface has been widely used in the design of electronic pr...[Details]
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#include"STC12C5410AD.h"
#define uchar unsigned char
unsigned char aa,bb;
void delay(uchar dd)
{
int x,y;
for(x=dd;x 0;x--)
for(y=100;y 0;y--);
}
unsigned char Read_ADC(unsigned char adcvcc)
{
//Set ...[Details]
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In recent years, influenced by the global solar cell development "boom", my country's solar cell industry has developed unprecedentedly. This article will talk about the surface sandblasting applic...[Details]
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Under Wang Chuanfu's eight arrows, BYD monopolized 40% of the market. In China, the world's largest new energy vehicle market, BYD is the biggest winner and has become the largest automobile group in...[Details]
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Network is essential for embedded systems. However, s3c2440 does not have an integrated Ethernet interface, so if you want to make s3c2440 have Ethernet function, you must expand the network card i...[Details]
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Electromagnetic flowmeter is a flowmeter that measures flow based on Faraday's law of electromagnetic induction. The advantage of electromagnetic flowmeter is that the pressure loss is extremely smal...[Details]
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On October 13, the People's Government of Baicheng City issued the "Work Plan for Vigorously Implementing the "One, Three, Three, Four" High-Quality Development Strategy to Accelerate the Developme...[Details]
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One-touch switch circuit
If the button lead is long, you can add a small anti-interference capacitor between ICB 6 and GND to be safer. ...[Details]
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On the evening of May 10, domestic chip design company Ziguang Guowei issued an announcement stating that the company’s chairman and president Ma Daojie will resign as president and continue to serve...[Details]
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On April 12, NVIDIA launched NVIDIA DRIVE Atlan, a new generation of AI processors for self-driving cars, with the goal of supplying them to Level 4 and Level 5 self-driving cars and the next generat...[Details]
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The motor protector is an important component in the electrical control system, mainly used to protect the motor from damage and failure.
The motor integrated protector adopts advanced r...[Details]
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To jump from assembly to C you must use an absolute jump:
Project code:
Add main.o to Makefile:
Start.S:
Make compile:
Main.c code:
#...[Details]
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