[i=s] This post was last edited by Just Call Me Ah Shen on 2021-2-25 23:37[/i]I powered on the Jlink and tested it as soon as I got it. I don't know if it was a problem with the Jlink firmware version...
[i=s]This post was last edited by chg0823 on 2022-1-13 18:43[/i]1. Introduction
Serial port is a common communication interface, which can be divided into synchronous serial interface and asynchronous...
[Share] Tutorial on using C6748 development routines, more than 40 routines, should be the best in China, with full Chinese comments on the code. The detailed routines are as follows: (1) GPIO_LED——GP...
When you add Ultra-Wideband (UWB) technology to the mix, magic happens. For example, when Noccela’s High Performance Ranging (HPR) algorithm is combined with UWB technology, it can not only revolution...
The download volume of these PCB materials is very high this week, so I think we should collect them all and let everyone download them together! At the same time, we welcome everyone to share the hig...
Hello everyone, AD5420 outputs 4-20ma current, but the output error is large. Attached are two schematics and programs. Set the output to 12ma, but the output is 11.9, and then it rises little by litt...
At the 2019 Second Arm AI Developer Global Summit held in Shanghai, Arm China officially launched the "Jishu AIoT Developer Community" (www.aijishu.com) initiated by it. The community was built by Ar...[Details]
On August 16, due to the recent continuous high temperatures in many parts of the country, electricity consumption has increased significantly, resulting in power shortages in some areas. Recently, S...[Details]
Adjustable megohmmeter is referred to as "megohmmeter". It is consistent with the insulation resistance tester in principle and use, but the name is different. The early megohmmeter was powered by ha...[Details]
Modern fire science research shows that the heat release rate of materials is an important factor in fire hazard analysis. It not only plays a decisive role in the development of fire, but also af...[Details]
In June 2017, the EU officially abolished the mobile phone roaming fee system for an initial period of 5 years. This also means that when people from member states travel across borders, calls,...[Details]
1. Resistance insulation.
Insulation resistance is the resistance value presented by applying voltage to the insulating part of the USB2.0 interface, which causes leakage current on its surfac...[Details]
(Wuhan) International New Energy Vehicle Industry Exhibition Time: November 25-27, 2021 Venue: Wuhan International Expo Center Smart cars, a shared future (Wuhan) International New Energy Vehic...[Details]
First, the purpose: Learn to disassemble files. Understand the operation process of the machine by disassembling the file. 2. Disassemble the file: led_on.elf: file format elf32-littlearm Disasse...[Details]
It all started 18 years ago when I started working on one of the first automotive CMOS image sensors for rear view cameras (RVC). At the time, having RVC to help drivers see behind the car wa...[Details]
In the circuit with low voltage input, low power output and good synchronous rectification (ZVS mode), push-pull mode is still an option. The control IC can choose the compact PWM control IC of the...[Details]
1 Introduction I2C bus is a serial bus launched by Philips. The entire system only relies on the data line (SDA) and the clock line (SCL) to achieve perfect full-duplex data transmission, that is...[Details]
An important application of an oscilloscope is as a tool for debugging problems. Therefore, the ability to quickly find abnormal events is an important criterion for evaluating the performance of an ...[Details]
System functions Connect 28 buttons to the 8 IOs of AVR and perform chain scanning. Once a button is pressed, an indication of the pressed button is given. hardware design For details about the I/O...[Details]
Signal generators , also known as signal sources or oscillators, are widely used in production practice and science and technology. Various waveform curves can be expressed by trigonometric function ...[Details]
Safe obstacle avoidance is a basic issue in mobile robot research. Obtaining the distance between obstacles and robots is the prerequisite for studying safe obstacle avoidance. Ultrasonic sensors are ...[Details]
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