CHG: cleaning up stuff

diff --git a/client/cmdlfawid.c b/client/cmdlfawid.c
index fefc6e0af1a2b6a15d921ddb81668f1ae5bdf231..8e6e407314388635bab65019828412203864d710 100644 (file)
--- a/client/cmdlfawid.c
+++ b/client/cmdlfawid.c
@@ -115,7 +115,6 @@ static bool sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, ui
        return TRUE;
 }
 
-
 int CmdAWIDDemodFSK(const char *Cmd) {
        int findone = 0;
        if (Cmd[0] == 'h' || Cmd[0] == 'H') return usage_lf_awid_fskdemod();

diff --git a/client/cmdlfjablotron.c b/client/cmdlfjablotron.c
index ee4b3957e4a35537e46e0e56cb1f9a3ea0f27fb9..7852508d1f07df2ace191183fb6d89194c38a566 100644 (file)
--- a/client/cmdlfjablotron.c
+++ b/client/cmdlfjablotron.c
@@ -82,16 +82,12 @@ int CmdJablotronDemod(const char *Cmd) {
        int ans = JablotronDemod(DemodBuffer, &size);
        if (ans < 0){
                if (g_debugMode){
-                       // if (ans == -5)
-                               // PrintAndLog("DEBUG: Error - Jablotron not enough samples");
                        if (ans == -1)
                                PrintAndLog("DEBUG: Error - Jablotron too few bits found");
-                       // else if (ans == -2)
-                               // PrintAndLog("DEBUG: Error - Jablotron problem during ASK/Biphase demod");
-                       else if (ans == -3)
-                               PrintAndLog("DEBUG: Error - Jablotron Size not correct: %d", size);
-                       else if (ans == -4)
+                       else if (ans == -2)
                                PrintAndLog("DEBUG: Error - Jablotron preamble not found");
+                       else if (ans == -3)
+                               PrintAndLog("DEBUG: Error - Jablotron size not correct: %d", size);
                        else if (ans == -5)
                                PrintAndLog("DEBUG: Error - Jablotron checksum failed");
                        else

diff --git a/client/cmdlfnedap.c b/client/cmdlfnedap.c
index 52cc7359fdd230bb7456146a294e87ac8e27027b..ab34d8ff8cbc1fa5da7fac7c48a1db68d2fa8ddd 100644 (file)
--- a/client/cmdlfnedap.c
+++ b/client/cmdlfnedap.c
@@ -298,7 +298,7 @@ int CmdLFNedapSim(const char *Cmd) {
 }
 
 int CmdLFNedapChk(const char *Cmd){
-    
+    //301600714021BE
        uint8_t data[256] = { 0x30, 0x16, 0x00, 0x71, 0x40, 0x21, 0xBE};
        int len = 0;
        param_gethex_ex(Cmd, 0, data, &len);
@@ -313,7 +313,7 @@ int CmdLFNedapChk(const char *Cmd){
     uint8_t cl = 0x1D, ch = 0x1D, carry = 0;
     uint8_t al, bl, temp;
     
-       for (int i = len; i >=0; --i){
+       for (int i =len; i >= 0; --i){
                al = data[i];
         for (int j = 8; j > 0; --j) {
                        
@@ -340,7 +340,7 @@ int CmdLFNedapChk(const char *Cmd){
         }
     }
        
-       PrintAndLog("Nedap checksum: [ 0x21, 0xBE ] %x", ((ch << 8) | cl) );
+       PrintAndLog("Nedap checksum: 0x%X", ((ch << 8) | cl) );
        return 0;
 }
 

diff --git a/common/lfdemod.c b/common/lfdemod.c
index 64e6775c580ca436c2bf88fb3c1cd655e97bd9e2..c35ce561881757cc4b3d15c7114c3187f86acf0d 100644 (file)
--- a/common/lfdemod.c
+++ b/common/lfdemod.c
@@ -677,7 +677,6 @@ int IOdemodFSK(uint8_t *dest, size_t size)
 int VikingDemod_AM(uint8_t *dest, size_t *size) {
        //make sure buffer has data
        if (*size < 64*2) return -2;
-
        size_t startIdx = 0;
        uint8_t preamble[] = {1,1,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
        uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx);
@@ -693,7 +692,7 @@ int VikingDemod_AM(uint8_t *dest, size_t *size) {
        if ( checkCalc != 0xA8 ) return -5;     
        if (*size != 64) return -6;
        //return start position
-       return (int) startIdx;
+       return (int)startIdx;
 }
 
 // by iceman
@@ -706,7 +705,7 @@ int Visa2kDemod_AM(uint8_t *dest, size_t *size) {
        if (errChk == 0) return -2; //preamble not found
        if (*size != 96) return -3; //wrong demoded size
        //return start position
-       return (int) startIdx;
+       return (int)startIdx;
 }
 // by iceman
 // find Noralsy preamble in already demoded data
@@ -718,7 +717,7 @@ int NoralsyDemod_AM(uint8_t *dest, size_t *size) {
        if (errChk == 0) return -2; //preamble not found
        if (*size != 96) return -3; //wrong demoded size
        //return start position
-       return (int) startIdx;
+       return (int)startIdx;
 }
 // find presco preamble 0x10D in already demoded data
 int PrescoDemod(uint8_t *dest, size_t *size) {
@@ -729,54 +728,41 @@ int PrescoDemod(uint8_t *dest, size_t *size) {
        if (errChk == 0) return -2; //preamble not found
        if (*size != 128) return -3; //wrong demoded size
        //return start position
-       return (int) startIdx;
+       return (int)startIdx;
 }
 
 // Ask/Biphase Demod then try to locate an ISO 11784/85 ID
 // BitStream must contain previously askrawdemod and biphasedemoded data
-int FDXBdemodBI(uint8_t *dest, size_t *size)
-{
-       //make sure buffer has enough data
-       if (*size < 128) return -1;
-
+int FDXBdemodBI(uint8_t *dest, size_t *size) {
+       if (*size < 128*2) return -1;   //make sure buffer has enough data
        size_t startIdx = 0;
        uint8_t preamble[] = {0,0,0,0,0,0,0,0,0,0,1};
-
        uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx);
        if (errChk == 0) return -2; //preamble not found
+       if (*size != 128) return -3; //wrong demoded size
+       //return start position
        return (int)startIdx;
 }
 
 // ASK/Diphase fc/64 (inverted Biphase)
 // Note: this i s not a demod, this is only a detection
 // the parameter *dest needs to be demoded before call
+// 0xFFFF preamble, 64bits
 int JablotronDemod(uint8_t *dest, size_t *size){
-       //make sure buffer has enough data
-       if (*size < 64) return -1;
-
+       if (*size < 64*2) return -1;    //make sure buffer has enough data
        size_t startIdx = 0;
-       // 0xFFFF preamble, 64bits
-       uint8_t preamble[] = {
-                       1,1,1,1,
-                   1,1,1,1,
-                               1,1,1,1,
-                               1,1,1,1,
-                               0
-               };
-
+       uint8_t preamble[] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0};
        uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx);
-       if (errChk == 0) return -4; //preamble not found
-       if (*size != 64) return -3;
+       if (errChk == 0) return -2; //preamble not found
+       if (*size != 64) return -3; // wrong demoded size
        
        uint8_t checkchksum = 0;
        for (int i=16; i < 56; i += 8) {
                checkchksum += bytebits_to_byte(dest+startIdx+i,8);
        }
        checkchksum ^= 0x3A;
-
        uint8_t crc = bytebits_to_byte(dest+startIdx+56, 8);
-       
-       if ( checkchksum != crc ) return -5;    
+       if ( checkchksum != crc ) return -5;
        return (int)startIdx;
 }