st25r3916 FCC Modulation wave output

[JSH2]

Hello

We are preparing the following modes for the authentication test.

1) Unmodulated signal continuous output (typo corrected!)

2) Modulated signal continuous output

3) Adjust each signal output dB

1 and 3 have been resolved, and we are having difficulty outputting 2 modulation signals.

So far, RFAL functions cannot output modulated signals continuously, and the driver code for ST25R3916 must be configured, but it has not been successful yet. (1, 3 are implemented as RFAL functions)
The way I want to use it is "Start function call -> modulated signal continuous output" and "Stop function call -> output end".
 
What I've tried now is that I've been working with rfalNfcWorker() 

For "RFAL_NFC_STATE_POLL_TECHHDETECT", we fixed "gNfcDev.state" to "RFAL_NFC_STATE_LISTEN_TECHHDETECT" instead of "RFAL_NFC_STATE_STATE_DISCOVERY". Is this the right way?

[Brian TIDAL · Accepted solution]

Hi,

do you mean 1/ continuous unmodulated field and 2/ continuous modulated field?

For similar questions, see:

Solved: How do i get into testmode with continuous unmodul... - STMicroelectronics Community

Solved: ST25R95 Certification testing - STMicroelectronics Community

Rgds

BT