This link still has the files active no longer. could you please send me the alternative link.
This link still has the files active no longer. could you please send me the alternative link.
Unlock password for S7-300 MMC
You can use image file from MMC by S7imgRD.exe or WINHEX
http://rapidshare.de/files/17714513/S7_Unlock.rar.html
I wrote S7-1200-24MB.S7img by WINHEX on SD 2Gb
WINHEX show Error but in final show "Coped successful" but card can't view in Windows or TIA ?!!!
Hello,Hi everybody,
the S7ImgRd and S7ImgWr are updated. You can now try to bring back accidently formated MMC with other images.
Also the Password thing, earlier posted here, is build in, but please dont violate copyright.
http://personal.telefonica.terra.es/web/suwe/
I wrote S7-1200-24MB.S7img by WINHEX on SD 2Gb
WINHEX show Error but in final show "Coped successful" but card can't view in Windows or TIA ?!!!
You are right, but you can use MMC from other manufacturer if CID and CSD records in the MMC match the SIEMENS CID, CSD records.
64KB-4MB SIEMENS MMC cards work on the same hardware (16MB MMC), 8MB SIEMENS MMC are 32MB MMC.
You can't copy format from 4MB card to 64KB as 4MB and 64KB cards work at the same hardware because have diferent CID records.
S7s recognise MMC size from CID, CSD and card format. All these three records must match.
CID and CSD records are OTP (one time programable by manufacturer)In CSD register last 8 bits and CRC are partialy user programable.
I have made my oven CID and CSD card reader/writer and have programed simple C++ program as I hadn't been able to find any standard MMC reader with posibility to read and write CSD register.
At the moment I look for any china supplier who will be able supply me with the MMC programed as SIEMENS MMC. If I am succesfull, the price of 8MB MMC will be about 40-50 USD.
Petr
Hello everyone,
I have a problem. I am trying to restore my 4MB MMC for S7-1200. I have made an image with Winhex from the original card an try to clone it to my damaged card. I get the messages in the proces of cloning:
- Can not read from Sector 15872 of removable medium 1. The parameter is incorect.
- Can not read from Sector 15873 of removable medium 1. The parameter is incorect.
.
.
.
- Can not read from Sector 16064 of removable medium 1. The parameter is incorect.
and the card those not work in S7-1200.
What is wrong?
Is it possible to clone the image from 12MB MMC (S7-1200) to 4MB MMC? And it is possible to clone the 12MB MMC (S7-1200) to 64kB MMC (S7-300)?
Best reards