brp_Iso14b_Request_SFGI

enum brp_Iso14b_Request_SFGI

Start-up Frame Guard time Integer (SFGI).

The SFGT (Start-up Frame Gart Time) defines a specific guard time replacing TR2 which is needed by the PICC before it is ready to receive the next frame after it has sent the Answer to ATTRIB command. SFGI is coded in the range from 0 to 14. The value of 15 is RFU. SFGT is calculated by:

SFGT = (256 * 16 / 13,56 MHz) * 2 ^ SFGI

The SFGT values given here (mapped to the SFGI index) are approximate.

Enumerator
brp_Iso14b_Request_SFGI_Us302
brp_Iso14b_Request_SFGI_Us604
brp_Iso14b_Request_SFGI_Us1208
brp_Iso14b_Request_SFGI_Us2416
brp_Iso14b_Request_SFGI_Us4832
brp_Iso14b_Request_SFGI_Us9664
brp_Iso14b_Request_SFGI_Ms19
brp_Iso14b_Request_SFGI_Ms39
brp_Iso14b_Request_SFGI_Ms77
brp_Iso14b_Request_SFGI_Ms155
brp_Iso14b_Request_SFGI_Ms309
brp_Iso14b_Request_SFGI_Ms618
brp_Iso14b_Request_SFGI_Ms1237
brp_Iso14b_Request_SFGI_Ms2474
brp_Iso14b_Request_SFGI_Ms4948
brp_Iso14b_Request_SFGI_undefined

Definition at line 1264 of file typedefs.h.