errCnt = askmandemod(BitStream, &BitLen, &clk, &invert, maxErr);
if (errCnt<0||BitLen<16){ //if fatal error (or -1)
if (g_debugMode==1) PrintAndLog("no data found %d, errors:%d, bitlen:%d, clock:%d",errCnt,invert,BitLen,clk);
errCnt = askmandemod(BitStream, &BitLen, &clk, &invert, maxErr);
if (errCnt<0||BitLen<16){ //if fatal error (or -1)
if (g_debugMode==1) PrintAndLog("no data found %d, errors:%d, bitlen:%d, clock:%d",errCnt,invert,BitLen,clk);