This command is deprecated. Do not use it in new code as we may remove it in the future!

Request labels in the field of the antenna.

ATQA is a two byte value (MSB first). This value is called tagtype and for MIFARE 1 CSCs, it is expected to be equal to 0x0004.

For new applications, the Iso14a.Request command should be used instead.


Parameters (request frame)

Name Type/Size Description
- Bit mask (8 bits) -
RFU Integer (bit mask area 0xFE) Zero padding
ReqAll Integer (bit 0x01) If set, all cards (even those in halt state) will be requested. Otherwise, only cards in idle state will be requested.

Returned values (response frame)

Name Type/Size Description
ATQA Integer (16 bits) Answer to request.