• You can log in to your eeworld account to continue watching:
  • Experiment 2 (continued): Link principle of two or more files
  • Login
  • Duration:20 minutes and 7 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

Experts please help: About the expansion of SDRAM, NOR FLASH, NAND FLASH
I just started learning ARM embedded system recently, and I have some questions about expansion: I want to expand SDRAM, NOR FLASH, and NAND FLASH. The A1-A (x) address lines of ARM are connected to t
sucola Embedded System
US develops low-cost wireless communication technology using power transmission lines
AT&T recently announced the implementation of the AirGig plan, which aims to use existing power transmission lines to transmit high-speed wireless communication data without the need to build new comm
fish001 RF/Wirelessly
I would like to ask about the AD7710?
Recently, I found in an experiment that when the VSS pin of ad7710 is connected to -5V to collect positive and negative voltages, the reading is very unstable, with a jump of about 5 millivolts. When
mwl0223 Analog electronics
51 MCU ds18b20 simulation + detailed comment code
The microcontroller source program is as follows (with detailed comments): #include #include #include18b20.h #define uchar unsigned char #define uint unsigned int bit flag1s = 0; //1s timing flag unsi
Jacktang Microcontroller MCU
Has anyone used button batteries when drawing PCBs?
The components on the PCB need a 3.3V power supply, but the space needs to be compressed as much as possible. I want to replace the two No. 5 batteries with button batteries, but I have never used but
锅巴加红茶 PCB Design
Methods for Improving Positioning Accuracy of Servo System
Methods for Improving Positioning Accuracy of Servo System
安_然 Analog electronics

Recommended Content

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