AnsweredAssumed Answered

CR95HF Write Tag sequence (Error - 0x87 EFrameWaitTOut)

Question asked by bradu.gabriel on Oct 29, 2015
Latest reply on Nov 13, 2015 by ourednik.petr.002
I use CR95HF to read/write data to M24LR64E.
I get error 0x87 when I try to write more blocks.
Th efollowing sequence:
< Write Block 1 (0x0A 0x21 block1 data)
> Status ok (0x00 0x78 0xF0 0x00)
- delay (it does not metter how big, 50, 100, 500, 1000ms)
< Write block 2 (0x0A 0x21 block2 data)
> Error CR95HF (0x87 00)
< Write block 2 (0x0A 0x21 block2 data)
> Error CR95HF (0x87 00)
< Write block 2 (0x0A 0x21 block2 data)
> Status ok (0x00 0x78 0xF0 0x00)

The same problem I get when switching between write & read even if I have enough delay between.
 - read data - ok
- read data - ok
- delay (1000ms)
- write data - ok
- delay (1000ms)
- read dada - error
- read data - error
- ....
- read data - ok

What happends?

Thanks in advance

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