X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b97311b1bde85d0aa388085e9a5747ac4da680d5..b9957414a5fc9a661fed27d95838726eeeedadd9:/client/cmdlft55xx.c

diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index 72345c9d..8ab1892d 100644
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -141,15 +141,16 @@ int usage_t55xx_detect(){
 	return 0;
 }
 int usage_t55xx_detectP1(){
-	PrintAndLog("Usage:  lf t55xx page1detect [1] [p <password>]");
+	PrintAndLog("Command: Detect Page 1 of a t55xx chip");
+	PrintAndLog("Usage:  lf t55xx p1detect [1] [p <password>]");
 	PrintAndLog("Options:");
 	PrintAndLog("     1             - if set, use Graphbuffer otherwise read data from tag.");
 	PrintAndLog("     p <password>  - OPTIONAL password (8 hex characters)");
 	PrintAndLog("");
 	PrintAndLog("Examples:");
-	PrintAndLog("      lf t55xx page1detect");
-	PrintAndLog("      lf t55xx page1detect 1");
-	PrintAndLog("      lf t55xx page1detect p 11223344");
+	PrintAndLog("      lf t55xx p1detect");
+	PrintAndLog("      lf t55xx p1detect 1");
+	PrintAndLog("      lf t55xx p1detect p 11223344");
 	PrintAndLog("");
 	return 0;
 }
@@ -570,7 +571,7 @@ bool tryDetectModulation(){
 			}
 		}
 		clk = GetNrzClock("", false, false);
-		if (clk>0) {
+		if (clk>8) { //clock of rf/8 is likely a false positive, so don't use it.
 			if ( NRZrawDemod("0 0 1", false)  && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {
 				tests[hits].modulation = DEMOD_NRZ;
 				tests[hits].bitrate = bitRate;
@@ -809,6 +810,7 @@ bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5)
 			if (!testBitRate(bitRate, clk)) continue;
 		} else { //extended mode bitrate = same function to calc bitrate as em4x05
 			if (EM4x05_GET_BITRATE(bitRate) != clk) continue;
+
 		}
 		//test modulation
 		if (!testModulation(mode, modread)) continue;
@@ -868,7 +870,7 @@ int special(const char *Cmd) {
 int printConfiguration( t55xx_conf_block_t b){
 	PrintAndLog("Chip Type  : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");
 	PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );
-	PrintAndLog("Bit Rate   : %s", GetBitRateStr(b.bitrate, (b.block0 & T55x7_X_MODE)) );
+	PrintAndLog("Bit Rate   : %s", GetBitRateStr(b.bitrate, (b.block0 & T55x7_X_MODE && (b.block0>>28==6 || b.block0>>28==9))) );
 	PrintAndLog("Inverted   : %s", (b.inverted) ? "Yes" : "No" );
 	PrintAndLog("Offset     : %d", b.offset);
 	PrintAndLog("Seq. Term. : %s", (b.ST) ? "Yes" : "No" );
@@ -1232,11 +1234,7 @@ int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){
 		PrintAndLog("command execution time out");
 		return 0;
 	}
-
-	uint8_t got[12000];
-	GetFromBigBuf(got,sizeof(got),0);
-	WaitForResponse(CMD_ACK,NULL);
-	setGraphBuf(got, sizeof(got));
+	getSamples(12000,true);
 	return 1;
 }