Modification to set PN53X_REG_CIU_TxAuto, PN53X_REG_CIU_CWGsP & PN53X_REG_CIU_ModGsP registers values before init. Avoids a dummy scan in B mode before
This new example allows to operate on some ISO-14443-B ST25TB* and legacy SR* cards (read, write, info)