X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8614a5a27113700652da38e5e9fdbde3ea80a5c5..f5ecd97b15797e14e691bb6f3562ec1685c96bca:/client/cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 6a5a2fbe..42f73fa1 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -54,26 +54,24 @@ static int CmdHelp(const char *Cmd);
 
 int usage_lf_cmdread(void)
 {
-	PrintAndLog("Usage: lf cmdread d <delay period> z <zero period> o <one period> c <cmdbytes> [H] ");
+	PrintAndLog("Usage: lf cmdread d <delay period> z <zero period> o <one period> c <cmdbytes> ");
 	PrintAndLog("Options:        ");
 	PrintAndLog("       h             This help");
-	PrintAndLog("       L             Low frequency (125 KHz)");
-	PrintAndLog("       H             High frequency (134 KHz)");
-	PrintAndLog("       d <delay>     delay OFF period");
-	PrintAndLog("       z <zero>      time period ZERO");
-	PrintAndLog("       o <one>       time period ONE");
+	PrintAndLog("       d <delay>     delay OFF period between bits (0 for bitbang mode)");
+	PrintAndLog("       z <zero>      time period ZERO (antenna off in bitbang mode)");
+	PrintAndLog("       o <one>       time period ONE (antenna on in bitbang mode)");
 	PrintAndLog("       c <cmd>       Command bytes");
 	PrintAndLog("       ************* All periods in microseconds");
+	PrintAndLog("       ************* Use lf config to configure options.");
 	PrintAndLog("Examples:");
 	PrintAndLog("      lf cmdread d 80 z 100 o 200 c 11000");
-	PrintAndLog("      lf cmdread d 80 z 100 o 100 c 11000 H");
+	PrintAndLog("      lf cmdread d 80 z 100 o 100 c 11000");
 	return 0;
 }
 
 /* send a command before reading */
 int CmdLFCommandRead(const char *Cmd)
 {
-	static char dummy[3] = {0x20,0x00,0x00};
 	UsbCommand c = {CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K};
 	bool errors = false;
 	//uint8_t divisor = 95; //125khz
@@ -84,16 +82,8 @@ int CmdLFCommandRead(const char *Cmd)
 		{
 		case 'h':
 			return usage_lf_cmdread();
-		case 'H':
-			//divisor = 88;
-			dummy[1]='h';
-			cmdp++;
-			break;
-		case 'L':
-			cmdp++;
-			break;
 		case 'c':
-			param_getstr(Cmd, cmdp+1, (char *)&c.d.asBytes);
+			param_getstr(Cmd, cmdp+1, (char *)&c.d.asBytes, sizeof(c.d.asBytes));
 			cmdp+=2;
 			break;
 		case 'd':
@@ -121,11 +111,13 @@ int CmdLFCommandRead(const char *Cmd)
 	//Validations
 	if(errors) return usage_lf_cmdread();
 	
-	// in case they specified 'H'
-	strcpy((char *)&c.d.asBytes + strlen((char *)c.d.asBytes), dummy);
-
 	clearCommandBuffer();
 	SendCommand(&c);
+
+	WaitForResponse(CMD_ACK,NULL);
+	getSamples(0, true);
+
+
 	return 0;
 }
 
@@ -410,14 +402,13 @@ int CmdLFSim(const char *Cmd)
 
 	sscanf(Cmd, "%i", &gap);
 
-	// convert to bitstream if necessary 
-
+	// convert to bitstream if necessary
 	ChkBitstream(Cmd);
 
 	//can send only 512 bits at a time (1 byte sent per bit...)
 	printf("Sending [%d bytes]", GraphTraceLen);
 	for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
-		UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
+		UsbCommand c = {CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
 
 		for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
 			c.d.asBytes[j] = GraphBuffer[i+j];
@@ -492,7 +483,7 @@ int CmdLFfskSim(const char *Cmd)
 	uint8_t fcHigh=0, fcLow=0, clk=0;
 	uint8_t invert=0;
 	bool errors = false;
-	char hexData[32] = {0x00}; // store entered hex data
+	char hexData[64] = {0x00}; // store entered hex data
 	uint8_t data[255] = {0x00}; 
 	int dataLen = 0;
 	uint8_t cmdp = 0;
@@ -523,7 +514,7 @@ int CmdLFfskSim(const char *Cmd)
 		//  cmdp++;
 		//  break;
 		case 'd':
-			dataLen = param_getstr(Cmd, cmdp+1, hexData);
+			dataLen = param_getstr(Cmd, cmdp+1, hexData, sizeof(hexData));
 			if (dataLen==0) {
 				errors=true; 
 			} else {
@@ -594,7 +585,7 @@ int CmdLFaskSim(const char *Cmd)
 	uint8_t encoding = 1, separator = 0;
 	uint8_t clk=0, invert=0;
 	bool errors = false;
-	char hexData[32] = {0x00}; 
+	char hexData[64] = {0x00}; 
 	uint8_t data[255]= {0x00}; // store entered hex data
 	int dataLen = 0;
 	uint8_t cmdp = 0;
@@ -629,7 +620,7 @@ int CmdLFaskSim(const char *Cmd)
 			cmdp++;
 			break;
 		case 'd':
-			dataLen = param_getstr(Cmd, cmdp+1, hexData);
+			dataLen = param_getstr(Cmd, cmdp+1, hexData, sizeof(hexData));
 			if (dataLen==0) {
 				errors=true; 
 			} else {
@@ -688,7 +679,7 @@ int CmdLFpskSim(const char *Cmd)
 	uint8_t carrier=0, clk=0;
 	uint8_t invert=0;
 	bool errors = false;
-	char hexData[32] = {0x00}; // store entered hex data
+	char hexData[64] = {0x00}; // store entered hex data
 	uint8_t data[255] = {0x00}; 
 	int dataLen = 0;
 	uint8_t cmdp = 0;
@@ -724,7 +715,7 @@ int CmdLFpskSim(const char *Cmd)
 			cmdp++;
 			break;
 		case 'd':
-			dataLen = param_getstr(Cmd, cmdp+1, hexData);
+			dataLen = param_getstr(Cmd, cmdp+1, hexData, sizeof(hexData));
 			if (dataLen==0) {
 				errors=true; 
 			} else {
@@ -946,7 +937,7 @@ int CmdLFfind(const char *Cmd)
 				PrintAndLog("\nValid EM4x05/EM4x69 Chip Found\nUse lf em 4x05readword/dump commands to read\n");
 				return 1;
 			}
-			ans=CmdLFHitagReader("26");
+			ans=CmdLFHitagReader("26"); // 26 = RHT2F_UID_ONLY
 			if (ans==0) {
 				return 1;
 			}