About Gustavo.Laureano

Gustavo.Laureano · 2024-06-14

Hello everyone,We are having trouble getting tracing to work with our target at full clock speed and would like to understand why, we have an application running on STM32U575 @ 160MHz CPU clock, we also connected the J-Tracer to it using a connector ...

Gustavo.Laureano · 2021-09-07

Hi,I would like to report 2 possible bugs on the rfalST25xVPollerWriteMessage implementation:The msgLen parameter must be "number of Data bytes minus 1", as a direct translation from the "Write message" command, but msgLen == 0 is not accepted as val...

Gustavo.Laureano · 2021-07-13

Hi ST, we are looking for solutions to supply > 100W over the new USB-C PD 3.1 spec, but due to the (very) short time since the release it seems that no one has updated its specs yet.So I would like to know how and when is ST going to officially supp...

Gustavo.Laureano · 2021-05-26

Hi,We have a product on the field using an ST25DV tag with NDEF records, and we also developed an IOS app to interact with it, now, after updating to IOS 14.6, our app stopped working, this is what we discovered so far:Both our App and the IOS ST App...

Gustavo.Laureano · 2021-02-01

Hi ST Community,I am having trouble to make a NDEF record in a ST25DV16k tag be recognized by Android 8.0, I already read both AN4910 and AN4911 and understood the limitations in Android 8.1 regarding the NDEF and CC headers, but my problem is that e...

Gustavo.Laureano · 2021-09-07

Hi @Brian TIDAL_O , thanks for the fast reply!#1 I am using v2.0.10, just checked and this is the latest one available on https://www.st.com/en/embedded-software/x-cube-nfc5.htmlWhere can I find this updated version of the NFC5 RFAL?#2 You are right...

Gustavo.Laureano · 2021-08-10

Ok, thanks @Yohann M. , please let me know when it is ready!BRGustavo

Gustavo.Laureano · 2021-06-07

Hi @victor laraison_O , one more quick question!Could you please specify what model/brand of the "NFC Spy" you use to sniff and analyze NFC traces !?I searched for it but could not determine an exact match!Thanks again

Gustavo.Laureano · 2021-05-28

Thanks Victor!I can't follow the ticket, but thanks a lot for reporting it at Apple!We just rolled out an update to our app using the NFCTagReaderSession instead of NFCNDEFReaderSession, everything works again, as expected :)Thanks for your help!Have...

Gustavo.Laureano · 2021-05-28

Hi!This "compatibility" selection on NFC Tools is interesting!From the programming point of view it makes sense, they are probably doing exactly what you said!Interesting, so it is really a low-level sw bug from Apple, good that you could confirm it ...

User statistics

User Activity

ETM trace maximum data rate on STM32U575

Reporting 2 bugs on the X-CUBE-NFC5 rfalST25xVPollerWriteMessage API

USB-C PD 3.1 support, when will it come?

NDEF stopped working on IOS 14.6

Problems with ST25DV16K and Android 8.0

Re: Reporting 2 bugs on the X-CUBE-NFC5 rfalST25xVPollerWriteMessage API

Re: USB-C PD 3.1 support, when will it come?

Re: NDEF stopped working on IOS 14.6

Re: NDEF stopped working on IOS 14.6

Re: NDEF stopped working on IOS 14.6