Merge pull request #6 from marshmellow42/master

fix biphase

diff --git a/client/cmddata.c b/client/cmddata.c
index 976dc0846bc4a727494290b796d08d6eff979a1b..309044e10d48cefe327f028d83c4d13bca9e170c 100644 (file)
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -498,13 +498,13 @@ int CmdBiphaseDecodeRaw(const char *Cmd)
 int ASKbiphaseDemod(const char *Cmd, bool verbose)
 {
        //ask raw demod GraphBuffer first
-       int offset=0, clk=0, invert=0, maxErr=0, ans=0;
-       ans = sscanf(Cmd, "%i %i %i %i", &offset, &clk, &invert, &maxErr);
+       int offset=0, clk=0, invert=0, maxErr=0;
+       sscanf(Cmd, "%i %i %i %i", &offset, &clk, &invert, &maxErr);
 
        uint8_t BitStream[MAX_DEMOD_BUF_LEN];     
        size_t size = getFromGraphBuf(BitStream);         
-
-       int errCnt = askdemod(BitStream, &size, &clk, 0, maxErr, 0, 0);  
+       //invert here inverts the ask raw demoded bits which has no effect on the demod, but we need the pointer
+       int errCnt = askdemod(BitStream, &size, &clk, &invert, maxErr, 0, 0);  
        if ( errCnt < 0 || errCnt > maxErr ) {   
                if (g_debugMode) PrintAndLog("DEBUG: no data or error found %d, clock: %d", errCnt, clk);  
                        return 0;