First, steadfastly figure out the stm32 peripheral serial port and SPI, don’t look down on trivial matters. Use SPI communication to read out the data of pixy, send the data to the serial port assi
Category: Motherboard
Computer case motherboards are also called mainboards, systemboards or motherboards; they are divided into commercial motherboards and industrial motherboards. It is installed in the chassis and is one of the most basic and important components of a microcomputer. The motherboard is generally a rectangular circuit board, on which is installed the main circuit system that composes the computer, generally there are BIOS chips, I/O control chips, key and panel control switch interfaces, indicator plugs, expansion slots, motherboards and plug-in cards. DC power supply connectors and other components.
Virtualization – Enable hardware virtualization BIOS; Is there anything to pay attention to?
Many of the latest virtualization tools can use or support B IOS support (Intel-VT, AMD-V, etc.). But in most BIOS screens I have seen, by default It has been disabled-sometimes even a very subtle
Serial programming technical articles collection
Unexpectedly, it has been split and combined with com’s programming technology for many years, and now it is used again. It was discovered that this piece of content still recorded something. So re
STM32’s printf () function serial port redirection (HAL library standard library)
1. Create a project
2. Core: add a new file usar_fputc.c (name whatever you want), add the file to the project Go
#include “stdio.h”
#include “stm32f1xx_hal.h”
extern UART_Handl
NET CORE NMODBUS4 reads the value of serial port devices
Use NModbus4 to read serial port public static void aget() {byte[] array = new byte[8]; using (SerialPort port = new SerialPort(“COM3”)) {port.BaudRate = 9600; port.DataBits = 8; port.Parity
Serial communication
/*< /span>At Fu’an Apartment at 00:30 on August 10, 2018
Function: Send the set characters to the PC through the serial port assistant and connect to the serial port It is displayed on the assistan
Bug Bus Error Ruby 1.8.7
After compiling Ruby 1.8.7 with RVM on Lion 10.7.1 using Xcode 4.2 GM (new MacBook), I get an error.
It compiles well, but when I try to install any gems I get the following:
gem instal
Should I use the BIOS “Advanced ECC” in Dell PowerEdge R710 BIOS with ECC DIMM?
I have a Dell PowerEdge R710 with dual Intel Xeon E5503 CPUs. It has 96GB (12x8GB) ECC DIMMs.
In its B IOS, the memory configuration is “Advanced ECC”.
My question is, if my DIMM is already
MPI serial port main function
This is a very basic MPI question, but I cannot revolve around it. I have a main function that calls another function that uses MPI. The main function I want is serial Execution, another function i
HAL library serial interrupt reception
1. Use CubeMX to configure serial port 1 (1) Configure the baud rate of serial port 1 to 9600. If the baud rate is set too high, sometimes the message will not be received. Encountered. Then open t