About JButc.1

JButc.1 · 2021-11-01

Hi,We have an ST25DV04K NFC tag which is being used to communicate to a host microcontroller from a mobile app and we're having trouble with FTM after booting up the host device from the app.We're starting up the host from this app by pulsing the GPO...

JButc.1 · 2021-10-31

Hi,We have an ST25DV04K NFC tag which is being used to communicate to a host microcontroller from a mobile app and we're having trouble with FTM after booting up the host device from the app.We're starting up the host from this app by pulsing the GPO...

JButc.1 · 2021-11-12

I can see why our log would be a bit confusing. It is quite bare bones.To answer your questions:Yes, the mailbox is enabled on the RF side.The GPO is set to GPO_EN | RF_INTERRUPT_EN when in standby mode. This allows our mobile app to send the Manage ...

JButc.1 · 2021-11-10

Hi, thanks for your response.All of our debugging previously was from the mobile side. In light of what you've said we've been concentrating more on the i2c side - I've produced the attached log which shows the issue is not to do with a failure of th...

JButc.1 · 2021-11-03

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JButc.1 · 2021-11-01

Update - it turns out the max interrupt time is in fact long enough to power up the unit. However, we still see the same issue with HOST_PUT_MSG never being set.

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ST25DV04K - possible bug with FTM after using Manage GPO set/reset commands?

ST25 NFC tag - FTM problems after using Manage GPO command to power up host device. Any known related issues?

Re: ST25DV04K - possible bug with FTM after using Manage GPO set/reset commands?

Re: ST25DV04K - possible bug with FTM after using Manage GPO set/reset commands?

Re: ST25DV04K - possible bug with FTM after using Manage GPO set/reset commands?

Re: ST25DV04K - possible bug with FTM after using Manage GPO set/reset commands?