Use the switch/case structure with a state variable and change the state by modifying the value of the state variable.The code is as follows1//Code reference network
2
3//! Define the relationship bet...
Electrical Engineering North China Electric Power University Li Yonggang : https://training.eeworld.com.cn/course/5999The course "Electrical Machines" of North China Electric Power University is a maj...
[i=s]This post was last edited by Xiaomi Zha on 2022-10-16 16:09[/i]1. Introduction of the WorkThe main control part of this system is based on ST's STM32F750, and the ECG signal acquisition uses ADI'...
CC2640R2F-Q1 Automotive-Qualified SimpleLink 32-bit Arm Cortex-M3 Bluetooth Low Energy Wireless MCU
The automotive industry is undergoing a major transformation to meet consumers’ desire to replace ca...
From the information, we know that the GD32L233C development board has 4 communication serial ports, namely USART0, USART1, USART3 and UART4.
In addition, it is equipped with corresponding serial port...
The IMPORT pseudo-operation tells the compiler that the current symbol is not defined in this source file, but is defined in other source files. The symbol may be referenced in this source file, and r...[Details]
1. Idea Use the idea of decimal division vertical form calculation to do hexadecimal division vertical form calculation. Align the 3 bytes of the divisor with the 3 bytes higher in the dividend. ...[Details]
What are the specific parts of the RF signal source? The following editor will take you to understand what modules the RF signal source is composed of after being disassembled. The specific compone...[Details]
In today's electric vehicle market, battery technology is a key factor in determining vehicle performance and endurance. With the continuous advancement of technology, the battery technology of...[Details]
When the preamplifier of a spectrum analyzer Fieldfox is enabled, it usually reduces the noise floor displayed by the analyzer. However, if the RF attenuation AUTO of the FieldFox is set to ON, the p...[Details]
Mathcad plays a very important role in our daily power supply design. Sometimes it is even called "office computing tool" by engineers. Mathcad has gradually become an indispensable tool that can i...[Details]
Recently, the company wants to develop a smart hardware, connect the hardware through an APP, and send commands to achieve certain purposes. For a newbie who has never been exposed to Bluetooth, I am...[Details]
The development of MSP430 microcontroller From 1996 to early 2000, Texas Instruments launched several series, including 31x, 32x, and 33x. These series have LCD driver modules, which are more con...[Details]
ccs PIC microcontroller C compiler V4.108 There is a registration machine inside. When you run the registration machine, these files will be generated: pcd.crg;pcb.crg;pch.crg;pcm.crg Follow the p...[Details]
When I saw the HP Pavilion Gaming 5 white version, I sang a song in my heart: The black in front of me is not black, what white you are talking about is not white... Regarding the color difference of...[Details]
RTC (Real Time Clock) and Backup Registers
The RTC and backup registers are powered by a switch that selects VDD power when VDD is valid, otherwise the VBAT pin is used for power supply.
Backup ...[Details]
On July 8, Reuters reported that Huawei plans to invest 3 billion zlotys (US$793 million) in Poland over the next five years. However, officials of Huawei's Polish branch pointed out that whether Hua...[Details]
On September 22, Ford Motor Company announced that it is developing a new communication technology based on smartphone application. This technology can remind car drivers to pay attention to pedestri...[Details]
The default state of STM32F103's JTAG is Full SWJ. The default state after reset is "000" (whole pins assigned for a full JTAG-DP connection). PB3 is used as JDO and is occupied by JTAG. In TRACE As...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]