ADD: added the ETU and Frame wait time based on the Frame wait integer value.

diff --git a/client/cmdhf14b.c b/client/cmdhf14b.c
index 5666e605cad910b4e78e70a942a01632056c2632..f6692bac747e8606a4109ec007e64ceea000ebe6 100644 (file)
--- a/client/cmdhf14b.c
+++ b/client/cmdhf14b.c
@@ -210,19 +210,24 @@ int CmdHF14BCmdRaw (const char *Cmd) {
 }
 
 // print full atqb info
+// bytes
+// 0,1,2,3 = application data
+// 4       = bit rate capacity
+// 5       = max frame size / -4 info
+// 6       = FWI / Coding options
 static void print_atqb_resp(uint8_t *data, uint8_t cid){
-       //PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
-       PrintAndLog ("      App Data: %s", sprint_hex(data,4));
-       PrintAndLog ("      Protocol: %s", sprint_hex(data+4,3));
+       //PrintAndLog("           UID: %s", sprint_hex(data+1,4));
+       PrintAndLog("      App Data: %s", sprint_hex(data,4));
+       PrintAndLog("      Protocol: %s", sprint_hex(data+4,3));
        uint8_t BitRate = data[4];
-       if (!BitRate) PrintAndLog ("      Bit Rate: 106 kbit/s only PICC <-> PCD");
-       if (BitRate & 0x10)     PrintAndLog ("      Bit Rate: 212 kbit/s PICC -> PCD supported");
-       if (BitRate & 0x20)     PrintAndLog ("      Bit Rate: 424 kbit/s PICC -> PCD supported"); 
-       if (BitRate & 0x40)     PrintAndLog ("      Bit Rate: 847 kbit/s PICC -> PCD supported"); 
-       if (BitRate & 0x01)     PrintAndLog ("      Bit Rate: 212 kbit/s PICC <- PCD supported");
-       if (BitRate & 0x02)     PrintAndLog ("      Bit Rate: 424 kbit/s PICC <- PCD supported"); 
-       if (BitRate & 0x04)     PrintAndLog ("      Bit Rate: 847 kbit/s PICC <- PCD supported"); 
-       if (BitRate & 0x80)     PrintAndLog ("                Same bit rate <-> required");
+       if (!BitRate) PrintAndLog("      Bit Rate: 106 kbit/s only PICC <-> PCD");
+       if (BitRate & 0x10)     PrintAndLog("      Bit Rate: 212 kbit/s PICC -> PCD supported");
+       if (BitRate & 0x20)     PrintAndLog("      Bit Rate: 424 kbit/s PICC -> PCD supported"); 
+       if (BitRate & 0x40)     PrintAndLog("      Bit Rate: 847 kbit/s PICC -> PCD supported"); 
+       if (BitRate & 0x01)     PrintAndLog("      Bit Rate: 212 kbit/s PICC <- PCD supported");
+       if (BitRate & 0x02)     PrintAndLog("      Bit Rate: 424 kbit/s PICC <- PCD supported"); 
+       if (BitRate & 0x04)     PrintAndLog("      Bit Rate: 847 kbit/s PICC <- PCD supported"); 
+       if (BitRate & 0x80)     PrintAndLog("                Same bit rate <-> required");
 
        uint16_t maxFrame = data[5]>>4;
        if (maxFrame < 5)               maxFrame = 8 * maxFrame + 16;
@@ -232,17 +237,28 @@ static void print_atqb_resp(uint8_t *data, uint8_t cid){
        else if (maxFrame == 8) maxFrame = 256;
        else maxFrame = 257;
 
-       PrintAndLog ("Max Frame Size: %u%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
+
+       
+       PrintAndLog("Max Frame Size: %u%s bytes",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
 
        uint8_t protocolT = data[5] & 0xF;
-       PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
-       PrintAndLog ("Frame Wait Int: %u", data[6]>>4);
-       PrintAndLog (" App Data Code: Application is %s",(data[6]&4) ? "Standard" : "Proprietary");
-       PrintAndLog (" Frame Options: NAD is %ssupported",(data[6]&2) ? "" : "not ");
-       PrintAndLog (" Frame Options: CID is %ssupported",(data[6]&1) ? "" : "not ");
-       PrintAndLog ("Tag :");
-       PrintAndLog ("  Max Buf Length: %u (MBLI) %s",cid>>4, (cid & 0xF0) ? "" : "not supported");
-       PrintAndLog ("  Cid : %u", cid & 0x0f);
+       PrintAndLog(" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
+       
+       uint8_t fwt = data[6]>>4;
+       if ( fwt < 16 ){
+               uint32_t etus = (32 << fwt);
+               uint32_t fwt_time = (302 << fwt);
+               PrintAndLog("Frame Wait Integer: %u - %u ETUs | %u µS", fwt, etus, fwt_time);
+       } else {
+               PrintAndLog("Frame Wait Integer: %u - RFU", fwt);
+       }
+       
+       PrintAndLog(" App Data Code: Application is %s",(data[6]&4) ? "Standard" : "Proprietary");
+       PrintAndLog(" Frame Options: NAD is %ssupported",(data[6]&2) ? "" : "not ");
+       PrintAndLog(" Frame Options: CID is %ssupported",(data[6]&1) ? "" : "not ");
+       PrintAndLog("Tag :");
+       PrintAndLog("  Max Buf Length: %u (MBLI) %s", cid>>4, (cid & 0xF0) ? "" : "chained frames not supported");
+       PrintAndLog("  CDI : %u", cid & 0x0f);
        return;
 }