Training

Location:Training / Embedded Development / Understand the mysterious face of uboot / Basic principles of DDR memory 3

You can log in to your eeworld account to continue watching：
Basic principles of DDR memory 3
Login

Duration：20 minutes and 11 seconds
Date：2021/10/15

Uploader：抛砖引玉

Introduction

keywords： Linux uboot

The purpose of this "Understanding the Mysterious Face of Uboot" course is to help you understand the concepts and related hardware involved in the system startup part of embedded development step by step through the analysis of the entire process of an excellent bootloader software. principle. Including CP15, UART, DDR2 and other device information that must be mastered for system startup.

You Might Like

Recommended Posts

The role of OS_CPU_SR_Save: Is OS_CPU_SR_Save only used in the kernel? I looked at its content and it is about disabling interrupts. Is its function to protect the global variables in the kernel and achieve a mutual exclusion ef; 使者0123 Embedded System

EEWORLD University ---- Introduction to Qt Quick and QML: Qt Quick and QML Introduction : https://training.eeworld.com.cn/course/9The Atmel QTouch library makes it easy for developers to embed capacitive touch buttons, sliders and wheels into common Atmel AT; dongcuipin MCU

Analysis of transistor voltage stabilization circuit: [i=s]This post was last edited by Beixiao on 2021-11-13 11:39[/i]I used a series voltage regulator circuit before, and then I saw this circuit. Both circuits can stabilize the voltage, but what is the; 悲晓 Analog electronics

Share and summarize the problems in lithium-ion battery production: [i=s]This post was last edited by qwqwqw2088 on 2020-1-24 15:03[/i]30 questions in total 1. Opposites in batteries 2. Analysis of low-capacity ideas 3. A brief discussion of Six Sigma Design 4. Severa; qwqwqw2088 Analogue and Mixed Signal

An error occurred when writing files under EVC and reading them under vc: Under EVC: typedef struct { TCHAR id1[200]; TCHAR id2[200]; TCHAR id3[200]; TCHAR id4[200]; TCHAR id5[200]; TCHAR id6[200]; TCHAR id7[200]; TCHAR id8 [200]; TCHAR id9[200]; TCHAR id10[200]; }Info; Inf; 梦幻泡影 Embedded System

Why is the output voltage of the power supply I designed almost 0?: In the power design module, I refer to TI's design circuit. The two power chips are of the same model, and the peripheral resistors and capacitors are calculated using the same formula. Why can one ou; testttest Analogue and Mixed Signal

Recommended Content

Hot VideosMore

Hot ArticlesMore

Circuit

可能感兴趣器件

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号