【】Modify the network card and change ens33 to eth01. Edit the gurb configuration filevim /etc/sysconfig/grubModify the GRUB_CMDLINE_LINUX variable and add two parametersGRUB_CMDLINE_LINUX="crashkernel...
The original application was to collect accelerometer data in real time through wireless communication and monitor the operation status of the device. Therefore, wireless transmission function is requ...
STM32F10x RS485 modbus RTU slave source codeSupports all RS485 modbus RTU slave commands;reads 4DI and 1 AI of the development board through RS485 modbus protocol;controls 3DO and 1 AO of the developm...
Mid-Autumn Festival is approaching, and the community is holding a chip-to-coin exchange event. I acted decisively and quickly, and the mooncakes arrived today. I’m going to show them off. Thanks to t...
FreeRTOS+DAP_RTT+Multi-function button+USART_DMA and add FREEMODBUS
So far, the project has been realized step by step, and it is not easy to debug step by step. Thanks to my family for their support,...
I have saved up E coins from the forum for several years, and I have spent almost all of them this time. It was sent by Mouser, and FedEx arrived at China at a very slow speed (luckily I received it b...
True value: refers to a physical quantity that exists objectively but cannot be obtained absolutely correctly except in theory. In reality, the value obtained by a standard instrument with high enough...[Details]
///////////////////////////////////////////////////// /////////////////////////
Function implementation: Set external interrupt 0, and then light up D1 connected to the first pin of the microcontr...[Details]
Looking back at the golden September and silver October that have passed, in order to welcome the upcoming Double Eleven, Double Twelve and other year-end consumption peak seasons, among the major mo...[Details]
Since its establishment in 1993, BOE has undergone a milestone transformation almost every ten years since it embarked on its entrepreneurial journey towards marketization, specialization and interna...[Details]
Program Description: This program uses 89S51 to play the song Happy Birthday*/
/* ***************************************************** */
#include REGX51.H
void delay(unsigned char n); //Functio...[Details]
With the development of a new generation of intelligent connected cars, CANFD has gradually become the core technology of automotive electronics. ZLG Zhiyuan Electronics launched the ZPS- CANFD bus a...[Details]
English reference URL: http://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap Pre-install the arm-none-linux-gnueabi cross-compilation toolchain. For configuration methods, refer to: http:/...[Details]
The voltage regulation principle of the output voltage regulation circuit
VD01 plays a role of voltage stabilization, providing a fixed potential for W1. Adjusting the adjustable resisto...[Details]
introduction
Portable electronic devices, such as cell phones, PDAs, and laptops, have special overcurrent protection requirements. These devices are generally powered (charged) by AC/DC power...[Details]
The steps of edge detection related algorithms are as follows:
1. Filtering: The edge detection algorithm is mainly based on the first and second order derivatives of the image intensity, but ...[Details]
The speed of the motor is generally measured by installing a photoelectric sensor or encoder on the motor shaft. However, the existing electric submersible oil pump units and submersible pump units ...[Details]
On August 1, The Korea Herald reported that LG Energy Solution and Samsung SDI's 4680 batteries are close to mass production, and LG Energy Solution may achieve mass production earlier than Samsung...[Details]
If people's perception of Wi-Fi in work, entertainment, and life in the past was not clear, then under the influence of the epidemic, people have paid more and more attention to the important role ...[Details]
Wireless charging is an increasingly common feature of smartphones, but could this feature be used in electric cars? BMW is taking steps in this direction, having started developing its cutting-edge ...[Details]
With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
