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I believe many people will be interested in this article. My first entrepreneurial project was a bone conduction headset, but I was trapped by the limitations of this technology. I felt that I was ...[Details]
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Preparation First install the cross compiler in the Ubuntu system. For specific methods, see Installation of cross compiler Get AT91Bootstrap source code Download the AT91Bootstrap source code, s...[Details]
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Following the previous beta version, Apple has now officially launched the public beta version of iOS 13.3.1. In addition to fixing system bugs, the iOS 13.3.1 public beta also improves syst...[Details]
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Whether using ping or tftp, it shows
CS8900 Ethernet chip not found?!
I checked uboot1.1.6/include/configs/smdk6410.h, and it is indeed configured to use CS8900 as the network card. When will the ...[Details]
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The biggest difference between fiber optic repeaters and wireless repeaters is the transmission method of the signal from the donor base station. Wireless repeaters amplify the wireless signals t...[Details]
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What is Time Domain Reflectometry?
Time Domain Reflectometry (TDR) is a method for measuring the impedance of a transmission line using the reflected energy of a pulse sent into the transmission ...[Details]
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According to Jiwei.com, on December 22, at the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021...[Details]
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(Image source: Sendyne official website) Altair is a global technology company that provides software and cloud solutions in the areas of product development, high performance computing and data ...[Details]
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1 Introduction
Due to the renewable and clean nature of fuel, electric vehicles have gradually become the object of the country's vigorous development in the
new energy vehicle
...[Details]
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The program code is as follows:
#include avr/io.h
#include util/delay.h
int main(void)
{
DDRA=0XFF;
PORTA=0XFF;
DDRD=0X00;
PORTD=0XFF;
while(1)
{
if(PIND== 0XFE)...[Details]
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1. Circuit The attached figure is a schematic diagram of the circuit for controlling digital display by AT90S8515 (only the circuit for the interface with the digital tube is drawn in the figure, and...[Details]
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The first half of new energy vehicles
is electrification, and the second half is intelligence.
As the demand for intelligence becomes more widespread, the automotive industry stand...[Details]
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The structural feature of this power system is that the power systems for DC loads and AC loads both use -48V busbar as input power. When the mains or rectifier fails, the -48V busbar power supply ...[Details]
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0 Introduction
ARM ADS stands for ARM Developer suite. It is an integrated development tool for ARM series processors launched by ARM. It is widely used. The highest version is 1.2, which ...[Details]
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On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]