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DS.4
Senior
January 1, 2024
Solved

Fail to write I2C tag in DMA mode

  • January 1, 2024
  • 1 reply
  • 1071 views

Writing 256 bytes ( full mailbox message ) failes when using I2C in DMA mode. 

I think the max is 255, correct me if I am wrong.

Any way I can write it using 2 messages safely? Or am I restricted to non-DMA I2C write only?



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1 reply

TDK
TDKBest answer
Super User
January 1, 2024
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DS.4
DS.4Author
Senior
January 1, 2024

Yes, 

There was no option to tag both 

ST25 Dynamic NFC Tags – ST25DV Serie 

and 

I2C, DMA 

 

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