I use STM32F767 to write serial port program. Originally, PE8 and PE7 could send and receive data. PE8 and PE7 are serial port 7. Later, the hardware was changed to PF7 and PF6, which are also serial ...
Today I will tell you about the characteristics of DC power supplies, such as dry batteries, storage batteries, DC generators, etc. DC power supplies are supplied to circuits by converting other forms...
How to choose between JTAG protocol and SWD protocol for MCU programming and debugging? It depends on the specific MCU?
What are their pin definitions? Why do I see so many different markings online? ...
Life is a journey that keeps moving forward, and learning is an indispensable seasoning on this journey. For FPGA engineers , doing research is like learning, with bitterness and sweetness. After a we...
The official website provides a lot of ADC routines, as well as USB-CDC (virtual serial port) routines. By combining the two, you can collect analog data through a computer.The main code consists of t...
Switch for light and dark activation combination
The two operational amplifiers configured in the bridge circuit are used to detect the high and low levels of brightness. Potentiometer R2 sets t...[Details]
The DC bias source provides a certain bias voltage for electronic active devices or systems. It can be widely used in military systems, civilian products, and special industries such as petrochemical...[Details]
environment Python:2.7.13 Development board: TQ2440 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Python3 has been ported to TQ2440 before. Now we will port Python2, which is basical...[Details]
Hon Hai Group held a shareholders' meeting. Terry Gou attended the Hon Hai shareholders' meeting for the last time as chairman and will officially step down after the board meeting. Guo Taiming, who...[Details]
IRQ, FIQ definition: This is a normal interrupt. When our program defines this interrupt and an IRQ interrupt occurs when the program is running, the chip will run like this: the interrupt handler us...[Details]
April 7, 2021 - MediaTek and Samsung have launched the first 8K QLED Smart TV to support Wi-Fi 6E, the Samsung 8K QLED Y21, which is equipped with the MediaTek MT7921AU chipset and provides users wit...[Details]
China Energy Storage Network:
In recent years, new energy sources such as wind power and photovoltaics have developed rapidly. However, new energy sources are affected by natural conditions...[Details]
The design uses high-performance microcontroller C8051F020 as the control chip to monitor the status of 40 buttons, 3 coding switches and 4 potentiometers on the oscilloscope panel. The working princ...[Details]
FP6151 is an asynchronous step-down regulator with input up to 36V. It has a built-in high-bit NMOS with 75mΩ internal resistance, excellent load and line regulation capabilities, and can achieve 5...[Details]
On December 11, 2023, the Kenhardt Power Station, invested and built by the world's leading renewable energy manufacturer and provided with a full set of energy storage equipment by BYD Energy ...[Details]
According to the report released by Enthusiasts.com (Text/Li Wanwan), in the second quarter of 2024, the global floor sweeping robot shipments reached 5.117 million units, a year-on-year increase o...[Details]
Last night, there was news that ByteDance decided to merge the New Stone Lab, which was formed by the original Hammer Technology team, into the educational hardware team led by Yang Luyu, the o...[Details]
According to foreign media reports, Shanghai Quectel Communications Technology Co., Ltd. launched the Proactive Security Solution, an intelligent driving solution designed to improve driving safety. ...[Details]
The DTR-8510 portable digital transformer turns ratio tester is specially used for on-site testing of power transformers and voltage/current transformers. For power transformers that have been powere...[Details]
Switching power supplies have a series of advantages such as small size and high efficiency, and are widely used in various electronic products. However, due to the complex control circuit of the ...[Details]