U8G2 was successfully ported yesterday, and I wrote a calendar today.
1. Engineering configuration:Generate code after configuration.
2. Display function, add in main.c:HAL_RTC_GetTime(hrtc, RtcTime,R...
The e-Network cashback event is great. I bought two products, one is the stm32g474nucleo and the other is the RP2040 chip.
Arrival unpacking:
The outer packaging is just a white paper box. In the curr...
@KING_阿飞
[Atria AT32WB415 series Bluetooth BLE 5.0 MCU] Light up in FreeRTOS, all codes, Github long-term update
[Atria AT32WB415 Series Bluetooth BLE 5.0 MCU] ADC acquisition temperature sensor in Fr...
[url=home.php?mod=spaceuid=326693]@xld0932[/url][Jihai M3 core APM32E103VET6S MINI development board] 01. Basic LEDKEY functions of GPIO
[Jihai M3 core APM32E103VET6S MINI development board] 02. USART...
[i=s]This post was last edited by yvonneGan on 2022-12-21 15:24[/i]Public account: Mr. High Speed
Author: Li YuanhengOne day, a power supply simulation project came. Lei opened the PCB file skillfully...
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]