| |

iFix 爱修网

 Forgot password?
 Register

QQ登录

只需一步,快速开始

Author: shirleyhuang

EMMC ISP功能常见问题与解决方法

  [Copy link]
Post time: 2019-12-26 09:45:28
| Show all posts
感谢官方强大技术支持,好的经验方案请多多分享!!!
Reply Support Not support

Use magic Report

Post time: 2019-12-31 12:49:15
| Show all posts
Thank you sharing sir
Reply Support Not support

Use magic Report

Post time: 2020-1-1 10:43:52
| Show all posts
编程器的VCC端对GND端接一个1uf的高频电容.我拿个液晶电视上贴片安装上24 /25存储器识别不了望同行注意
Reply Support Not support

Use magic Report

Post time: 2020-1-31 11:38:10
| Show all posts
Nice information sir
Reply Support Not support

Use magic Report

Post time: 2020-2-8 19:36:14
| Show all posts
Hi!
I am trying to configure a new EMMC chip for installation in a TV, but I have a problem.
I can not write configuration bytes 162 177 179 EXT_CSD EMMC V5.1.
I read the section EXT_CSD as a programmer RT809H through a socket BGA153 and ISP.
Then I correct the dump in the WinHex editor, assign new values bytes 162, 177 and 179.
Then I write a new dump to EMMC, but the shell stops working, crashes.
When I read it again, I see byte 179 changing, but byte 177 and 162 do not change.
Is there any way to configure the new EMMC programmer RT809H?
If not, then will the algorithm be added to the program?
Reply Support Not support

Use magic Report

Post time: 2020-2-22 08:17:15
| Show all posts
for emmc read and write use Laptop
Reply Support 1 Not support 0

Use magic Report

Post time: 2020-2-22 15:37:29
| Show all posts
004:  VCCIO: 3.3V
005:  eMMC OCR: 80FF8080
006:  eMMC CID:  1501004D324731484608250DB3E93F
007:  eMMC CSD: D02701320F5A03B9F6DBFFE78A4040
008:  Chip ID:00010015,Chip Name:M2G1HF
009:  Chip Size: User=1908MB,Boot1=Boot2=1024KB,RPMB=128KB.
010:  SAMSUNG EMMC Version : V4.41
011:  Speed set to level 1.
012:  Start writing chip......
013:  EMMC version in current EXT_CSD file is V4.41
014:  BOOT1Write and verify success.
015:  CRC error @ 0xFFE00
016:  Write error, operation terminated.
Reply Support Not support

Use magic Report

Post time: 2020-2-22 18:00:24
| Show all posts
Edited by mekaku68 at 2020-2-25 07:31

pimasında doğru. seçenek bastığımda otomatik isp bağlanmıyor. Okuma kalitesinde okur. Silme ile siler. Yazma ile yazmaz.

This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x
Reply Support Not support

Use magic Report

Post time: 2020-2-23 15:18:40
| Show all posts
imranashraf 2020-2-22 02:17
for emmc read and write use Laptop

why.......?
Reply Support Not support

Use magic Report

You have to log in before you can reply Login | Register

Points Rules

QQ|||iFix 爱修网 ( 粤ICP备2021135374号 )

粤公网安备 44060602002064号

2025-2-10 15:09 GMT+8 , Processed in 0.081766 sec., 10 queries .

Powered by Discuz! X3.4

Release 20191201, © 2001-2025 Comsenz Inc.

MultiLingual version, Rev. 850, © 2009-2025 codersclub.org

Quick Reply To Top Return to the list