CHG: Adding clarity to the command helptext.

[proxmark3-svn] / client / cmdlfnedap.c

diff --git a/client/cmdlfnedap.c b/client/cmdlfnedap.c
index 9e6a624bf07e7da3fc80ec15dd446a756f6c0c9e..0c56c8e2a6bea7add08b1f1203552c9855a850af 100644 (file)
--- a/client/cmdlfnedap.c
+++ b/client/cmdlfnedap.c
@@ -14,12 +14,13 @@ static int CmdHelp(const char *Cmd);
 int usage_lf_nedap_clone(void){
        PrintAndLog("clone a NEDAP tag to a T55x7 tag.");
        PrintAndLog("");
-       PrintAndLog("Usage: lf nedap clone <Card-Number>");
-       PrintAndLog("Options :");
-       PrintAndLog("  <Card Number>   : 24-bit value card number");
-//     PrintAndLog("  Q5              : optional - clone to Q5 (T5555) instead of T55x7 chip");
+       PrintAndLog("Usage: lf nedap clone [h] <Card-Number>");
+       PrintAndLog("Options:");
+       PrintAndLog("      h             : This help");
+       PrintAndLog("      <Card Number> : 24-bit value card number");
+//     PrintAndLog("      Q5            : optional - clone to Q5 (T5555) instead of T55x7 chip");
        PrintAndLog("");
-       PrintAndLog("Sample  : lf nedap clone 112233");
+       PrintAndLog("Sample: lf nedap clone 112233");
        return 0;
 }
 
@@ -27,11 +28,12 @@ int usage_lf_nedap_sim(void) {
        PrintAndLog("Enables simulation of NEDAP card with specified card number.");
        PrintAndLog("Simulation runs until the button is pressed or another USB command is issued.");
        PrintAndLog("");
-       PrintAndLog("Usage:  lf nedap sim <Card-Number>");
-       PrintAndLog("Options :");
-       PrintAndLog("  <Card Number>   : 24-bit value card number");
+       PrintAndLog("Usage:  lf nedap sim [h] <Card-Number>");
+       PrintAndLog("Options:");
+       PrintAndLog("      h               : This help");
+       PrintAndLog("      <Card Number>   : 24-bit value card number");
        PrintAndLog("");
-       PrintAndLog("Sample  : lf nedap sim 112233");
+       PrintAndLog("Sample: lf nedap sim 112233");
        return 0;
 }
 
@@ -277,7 +279,7 @@ int CmdLFNedapSim(const char *Cmd) {
        arg1 = clk << 8 | encoding;
        arg2 = invert << 8 | separator;
 
-       if (sscanf(Cmd, "%u", &cn ) != 2) return usage_lf_nedap_sim();
+       if (sscanf(Cmd, "%u", &cn ) != 1) return usage_lf_nedap_sim();
        cardnumber = (cn & 0x00FFFFFF);
        
        if ( !GetNedapBits(cardnumber, bs)) {
@@ -294,8 +296,6 @@ int CmdLFNedapSim(const char *Cmd) {
        return 0;
 }
 
-
-
 int CmdLFNedapChk(const char *Cmd){
     
        uint8_t data[256] = { 0x30, 0x16, 0x00, 0x71, 0x40, 0x21, 0xBE};