ST25 NFC/RFID tags and readers

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Resolved! No reply form CR95HF over UART interface.

We have designed a motherboard based on the NXP imx8 processor family running linux, and added the CR95HF chip on board connected to MCU over UART interface.We have been successful in sending data in the form of 0x00 (LOW level pulse on IRQ_IN/RX), w...

MLill.1 by Associate II
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Resolved! What is the pulse duration for a ManageGPO SET command? Can I use the NFC Tap (IOS) app to test this? Trying to find a way to trigger a latched switch with RF energy.

The datasheet shows the GPO for the ST25DVxx-IE pulling low indefinitely when a ManageGPO set command is issued. How long is the GPO pulled low after this set command? Is there a way to issue this command on the IOS Tap app? I see the coreNFC c...

AP.4 by Associate
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Resolved! How to use the ST25R95 on an IRQ basis?

Hello,How do I use the S25R95 on an IRQ/Callback basis?What I have found so far is that there are three callbacks (UpperLayer, PreTxRx, PostTxRx) you can use for the ST25R95, but these are only available during the regular polling/running process.I a...

JNieu.1 by Associate II
  • 11 replies
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