Hello everyone:
A few questions about RA2A1 are as follows:First, regarding the compilation software, we still hope to use KEIL or IAR. If we use KEIL, we need to provide the CPU support software pack...
Except for the virtual machine, everything else was turned off. Except for antivirus software, etc. The CPU consumption was about 30%, and the memory was about 50%. However, it was still very stuck. L...
Control the indicator lights on the K66 core board to flash at different frequencies.The microcontroller source program is as follows:#include "include.h"int main(void)
{DisableInterrupts;PLL_Init(PLL...
Author | Wang Huigang Wang HuidongPreface:There are many problems in the production process of PCBA, among which short circuit failure caused by solder beads is always hard to prevent. There are many ...
[font=新宋体][size=3]For a speaker that is wound with a coil inside, the current flowing through the coil usually changes, causing the coil to stretch and deform, thereby driving the membrane to produce ...
This project designs a trolley chassis motion system with a McIlrod structure. After kinematic analysis of the chassis, the motion information of each McIlrod is calculated.
Then, the fo...[Details]
1 First, discuss the relationship between various microcontrollers and operating systems When it comes to single-chip microcomputers, the first thing that comes to mind is the 51 single-chip microc...[Details]
Summary: This article focuses on how to use AT89S51, touch screen and touch screen controller ADS7846 to realize three-dimensional data collection and preprocessing of online dynamic signature...[Details]
On October 20, Zhongke Saifei (Guangzhou) Semiconductor Co., Ltd. (referred to as "Zhongke Saifei") announced that it has completed tens of millions of yuan in angel round financing. This round of fi...[Details]
Some users have discovered that their iPhone 12/12 Pro orders have started shipping, but while delivery reports suggest orders are on the way, the phones are unlikely to arrive before the Octob...[Details]
As an innovative technology under the transformation of automobile intelligence, digital car keys are attracting more and more attention from car companies because they allow car owners to unlock the...[Details]
This is an amplifier designed to deliver lots of high-quality power to the discerning headphone listener. It can be used to boost the output level of a smartphone or digital music player suitable f...[Details]
After wireless technology entered the embedded system, the test and measurement work has become more and more complicated. The efficient debugging and troubleshooting of a system often requires multi...[Details]
According to Fierce Wireless, even if Apple can get by without a 5G phone in 2019, it may still be a question whether it can achieve its goal of launching a 5G iPhone in 2020. According to a report f...[Details]
"Using the NI test platform and ecosystem, we successfully developed not only HILS, but also robots, image processing systems, speech synthesis systems, noise simulators, and GPS simulators to build...[Details]
Introduction Recently, inductor manufacturers have begun to release coupled inductors for mass production. Coupled inductors consist of two separate inductors wound on the same core. The package i...[Details]
The freezing point refractometer is designed to measure the concentration of battery solution and antifreeze. The freezing point of the antifreeze series based on propylene glycol and ethanol and th...[Details]
Function: connect the PC keyboard (P/S2 interface) to the 8-bit microcontroller Principle: The keyboard clock is connected to port p3.2, which is the external interrupt int0 of 8051, and the ke...[Details]
During the use of lithium-ion rechargeable batteries, overcharging, over-discharging and overcurrent will affect the battery life, performance and safety.
The fuse
in the rechargeable battery...[Details]
Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]
Renesas Electronics MCUs
京公网安备 11010802033920号
EEWORLD
