• Duration:10 minutes and 23 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.

Unfold ↓

You Might Like

Recommended Posts

Please advise on the macro definition of the serial port driver
#define COM_INC_USAGE_CNT(pOpenHead) \ InterlockedIncrement(&pOpenHead->StructUsers) What does this macro definition mean? This is in the MDD.C file of the serial port driver in PLATFORM BUILDER. What
zhanp324 Embedded System
Problems writing programs to flash
[i=s] This post was last edited by paulhyde on 2014-9-15 03:29 [/i] In Icc, how can I put a large array into flash instead of RAM, such as a large image array in 12864
wzkiou Electronics Design Contest
What to do if msp430f149 has high power consumption
I wrote a program using msp430f149, the minimum system board, a CH340, DS1302, and 4 LEDs. The power consumption is really different from the manual. The current under LMP3 is 2712uA. In normal mode,
fish001 Microcontroller MCU
Free sample application address collection (the most complete and effective on the entire network)
Applying for samples is undoubtedly a great thing for people who do R&D and design. Please share more websites or units where you can apply for samples. But the waste and other uses of samples are des
歹匕示申 Electronics Design Contest
Help experts: PPP negotiation authentication failure during CDMA dial-up
Problem description Hardware environment: Android platform + CDMA modem; Operation steps: First set APN to uniwap, then dial ATD # 777, and then start PPP negotiation; Related settings: Contents in pa
wy7086 Embedded System

Recommended Content

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