2021-02-21 08:28 PM
I have only application of NFC , but I don't see support in HAL, Kernel or TrustZone of android
Solved! Go to Solution.
2021-02-22 11:37 PM
Hi KLe.1,
Android expects the NFC subsystem to run autonomously in the NFC Controller. However this is not possible with the ST25R readers as they are front-end chips where the host needs to issue every single frame.
In theory there are two options:
So far we don't provide support for any of those ways.
Regards, Ulysses
2021-02-21 08:29 PM
Therefore, the application cannot communicate with ST25R3912
2021-02-21 11:45 PM
Hi Kle.1,
ST25R3912 is supported by the same software as ST25R3911B. Therefore you could base your work on stsw-st25r009. This software shows how to operate the X-NUCLEO-NFC05A1 from User space linux.
However there is no full integration into Android available - such is typically done by using full NFC controllers of the ST21/ST54 families which are talking NCI.
Best Regards, Ulysses
2021-02-21 11:51 PM
Hi Ulysses HERNIOSUS
I thanks, I with try it
2021-02-22 12:00 AM
Hi Ulysses HERNIOSUS
I have integrated the linux user space. Can you provide me docs on android ? For ST21/ST54 families. Thank you.
2021-02-22 07:06 PM
Hi Ulysses HERNIOSUS
If I save ST25 then do I have any way to get android support?
Thank you so much.
2021-02-22 11:29 PM
Hi KLe.1,
I think you need to go through the official Sales channels here to get further information. The ST21/54 are not done by our group which is doing the ST25 tags and readers.
Regards, Ulrich
2021-02-22 11:37 PM
Hi KLe.1,
Android expects the NFC subsystem to run autonomously in the NFC Controller. However this is not possible with the ST25R readers as they are front-end chips where the host needs to issue every single frame.
In theory there are two options:
So far we don't provide support for any of those ways.
Regards, Ulysses