1 files changed, 85 insertions, 0 deletions
diff --git a/firmware/include/librfid/rfid_layer2_iso14443b.h b/firmware/include/librfid/rfid_layer2_iso14443b.h
new file mode 100644
index 0000000..037c117
--- /dev/null
+++ b/firmware/include/librfid/rfid_layer2_iso14443b.h
@@ -0,0 +1,85 @@
+#ifndef _RFID_LAYER2_ISO14443B_H
+#define _RFID_LAYER2_ISO14443B_H
+
+#ifdef __LIBRFID__
+
+struct iso14443b_atqb {
+	unsigned char fifty;
+	unsigned char pupi[4];
+	unsigned char app_data[4];
+	struct {
+		unsigned char bit_rate_capability;
+		unsigned char protocol_type:4,
+			      max_frame_size:4;
+		unsigned char fo:2,
+			      adc:2,
+			      fwi:4;
+	} protocol_info;
+} __attribute__((packed));
+
+struct iso14443b_attrib_hdr {
+	unsigned char one_d;
+	unsigned char identifier[4];
+	struct {
+		unsigned char rfu:2,
+			      sof:1,
+			      eof:1,
+			      min_tr1:2,
+			      min_tr0:2;
+	} param1;
+	struct {
+		unsigned char fsdi:4,
+			      spd_out:2,
+			      spd_in:2;
+	} param2;
+	struct {
+		unsigned char protocol_type:4,
+			      rfu:4;
+	} param3;
+	struct {
+		unsigned char cid:4,
+			      rfu:4;
+	} param4;
+} __attribute__((packed));
+
+struct iso14443b_handle {
+	unsigned int tcl_capable; /* do we support T=CL */
+
+	unsigned int cid;	/* Card ID */
+
+	unsigned int fsc;	/* max. frame size card */
+	unsigned int fsd;	/* max. frame size reader */
+
+	unsigned int fwt;	/* frame waiting time (in usec) */
+
+	unsigned int mbl;	/* maximum buffer length */
+
+	unsigned int tr0;	/* pcd-eof to picc-subcarrier-on */
+	unsigned int tr1;	/* picc-subcarrier-on to picc-sof */
+
+	unsigned int flags;
+	unsigned int state;
+};
+
+enum {
+	ISO14443B_CID_SUPPORTED = 0x01,
+	ISO14443B_NAD_SUPPORTED = 0x02,
+};
+
+enum {
+	ISO14443B_STATE_ERROR,
+	ISO14443B_STATE_NONE,
+	ISO14443B_STATE_REQB_SENT,
+	ISO14443B_STATE_ATQB_RCVD,
+	ISO14443B_STATE_ATTRIB_SENT,
+	ISO14443B_STATE_SELECTED,
+	ISO14443B_STATE_HLTB_SENT,
+	ISO14443B_STATE_HALTED,
+};
+
+#include <librfid/rfid_layer2.h>
+struct rfid_layer2 rfid_layer2_iso14443b;
+
+#endif /* __LIBRFID__ */
+
+#endif