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<strong>NFC</strong>-DEP <strong>Protocol</strong>Requirements 190: Initiator Device Identification Number (DID I )Initiator14.6.2.3 The Initiator MUST set the DID Ifield to a value between 0 and 14.Target14.6.2.4 The Target MUST be ready toreceive a value transmitted by theInitiator in the DID I field between0 and 14.The Target MAY treat a DID I field with adifferent value as a <strong>Protocol</strong> Error.BS I and BR IBS I and BR I indicate the bit rates in Active Communication mode supported by the Initiator inboth transmission directions. The coding of BS I and BR I is specified in Table 88 and Table 89.Table 88: Bit Rates Supported by Initiator in Sending Direction (BS I )b8 b7 b6 b5 b4 b3 b2 b1 Meaning0 0 0 0 RFUx D POLL→LISTEN =64 supported, if bit is set to 1b.x D POLL→LISTEN =32 supported, if bit is set to 1b.x D POLL→LISTEN =16 supported, if bit is set to 1b.x D POLL→LISTEN =8 supported, if bit is set to 1b.Table 89: Bit Rates Supported by Initiator in Receiving Direction (BR I )b8 b7 b6 b5 b4 b3 b2 b1 Meaning0 0 0 0 RFUx D LISTEN→POLL =64 supported, if bit is set to 1b.x D LISTEN→POLL =32 supported, if bit is set to 1b.x D LISTEN→POLL =16 supported, if bit is set to 1b.x D LISTEN→POLL =8 supported, if bit is set to 1b.Requirements 191: BS I and BR I CodingInitiator14.6.2.5 The Initiator MUST set b1-b4 ofthe BS I and BR I field to 0000b.Target14.6.2.6 The Target MUST ignore thevalues.NOTEIn this version of the document, the Active Communication mode is not supported,and therefore, b1-b4 of BS I and BR I are set to 0000b.<strong>NFC</strong> <strong>Digital</strong> <strong>Protocol</strong> Page 147
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