GSD-V5

SkyEye is a hardware simulation tool that can run embedded operating systems, so that embedded system development can be carried out without hardware conditions. The following operations are all pa...[Details]

Step 1: The on-chip flash partitions of atmega128 are described on page 275 of the atmega128 datasheet. Correspondingly, on page 284, there are specific settings for the size of the application are...[Details]

The work of the ARM hardware boot program generally includes:     1. Allocate interrupt vector table;      2. Initialize the memory system;      3. Initialize the stack in each working mode;   ...[Details]

The following shares 17 commonly used circuit design modules for microcontrollers, including: dual 232 communication circuit 3-wire connection method, transistor serial communication, single 232 comm...[Details]

The main reason for the damage of metal components and parts is fatigue failure caused by various micro- and macro-mechanical stress concentrations. Its basic characteristics are that when the mate...[Details]

1. ARMv7-A coprocessor In addition to the standard R0~R15, CPSR, and SPSR, the ARMv7-A processor uses coprocessors to manage these extensions due to the introduction of MMU, TLB, Cache, etc. ARMv7-A ...[Details]

0 Introduction Radio Frequency Identification (RFID) is an automatic identification technology that uses induction, electromagnetic fields or electromagnetic waves as a transmission method...[Details]

With the adjustment of the electronic technology industry structure, the rapid development of production technology, the continuous improvement of people's living standards, the gradual popularization...[Details]

O Introduction In cable production lines, it is usually necessary to detect the cable running speed to control the speed of the take-up motor and calculate the length of the cable. The stabilit...[Details]

>_ _ : Connection method: Connect any LED pin to P1.2 _ : Experimental phenomenon: The LED flashes with a period of 60ms.   1 /*-- 2 Name: Timer 2 3 Forum: www.doflye.net 4. Written by: shi...[Details]

1. Create a code project Create an empty project to generate a dynamic library. Project property configuration 1. Configuration body debugging information Add D:Program FilesIDA 7.2ida64.exe to t...[Details]

hardware design Function Description: 1. Based on STC89C51/52 (common with AT89S51/52, AT89C51/52) microcontroller as the main controller 2. Use LCD1602 liquid crystal display to display decibel va...[Details]

There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs t...[Details]

     In the previous section, the MCU program processes the collected temperature data and sends it out through the serial port. This section specifically explains how to use VB6.0 (Enterprise Editio...[Details]

　　Short message service is a basic wireless service on the mobile network, which is the process of storing and forwarding information on the mobile network. However, it is inconvenient to edit short m...[Details]