https://devzone.nordicsemi.com/f/nordic-q-a/98246/rfid-bleHI, I want the nRF51822 to act as an active RFID tag, How to work at RFID mode,Can RFID work together with BLE? Or is there anoter HAL support like Softdevice? Where can I get some demo. Thanks!en-USTelligent Community 13Thu, 30 Mar 2023 09:19:29 GMThttps://devzone.nordicsemi.com/thread/418250?ContentTypeID=1Thu, 30 Mar 2023 09:19:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:89440916-47ec-410f-b74b-87653a0f506bHung Bui<p>Hi,</p> <p>I don&#39;t see any problem using RFID and BLE at the same time.&nbsp;<br />I assume you are using nRF5 SDK. I just want to&nbsp;let you know you that nRF5 SDK is a legacy SDK and for new development we suggest to use nRF Connect SDK instead.&nbsp;<br /><br />If you still want to use nRF5 SDK, you can have a look at these examples :&nbsp;<br />\examples\ble_peripheral\experimental\ble_hids_keyboard_pair_nfc<br /><br /></p> <p>\examples\ble_peripheral\experimental\ble_nfc_pairing_reference<br /><br />These are example for BLE pairing with NFC. If you just want to transmit data with NFC you can have a look at those examples in:&nbsp;\examples\nfc</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/418086?ContentTypeID=1Wed, 29 Mar 2023 11:37:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:076e4f7f-0676-4e9d-b392-853d2bcc96d6Allen_<p>sorry，is nrf52833 not 51822</p><div style="clear:both;"></div>