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#1 2017-11-09 16:15:34
- Rekt77
- Contributor
- Registered: 2017-10-26
- Posts: 8
How to increase binary counters in srt512/sri512 using WRITE_BLK()?
I'm really curious about how to increase binary counters in srt512.
I bought some of srt512 cards but i can't increase any of them.
Datasheet said it is protecting by anti-tearing protection, and developer can define the value but i can't.
(but Decrement is worked right.)
someone please tell me why i can't ..
Last edited by Rekt77 (2017-11-09 17:50:05)
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#2 2017-11-09 18:03:15
- iceman
- Administrator
- Registered: 2013-04-25
- Posts: 9,538
- Website
Re: How to increase binary counters in srt512/sri512 using WRITE_BLK()?
anti-tearing is a protection to ensure an operation happen or not. Like atomic in databases.
It protects you from start writing a block and then move the card away from the reader and making the card powerless, leaving a "half" written block. Nothing to do with other restrictions like access.
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#3 2017-11-09 23:10:37
- Rekt77
- Contributor
- Registered: 2017-10-26
- Posts: 8
Re: How to increase binary counters in srt512/sri512 using WRITE_BLK()?
Thanks to reply iceman.
You mean i cant reload it to some value anymore?
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#4 2017-11-09 23:39:37
- iceman
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- Registered: 2013-04-25
- Posts: 9,538
- Website
Re: How to increase binary counters in srt512/sri512 using WRITE_BLK()?
you would need to read the datasheet and see if the block you want to write to has read/write protection, locked, or other accessprotection. 
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