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iceman1001 2021-01-28 01:21:52 +01:00
commit 58cbe90469
1 changed files with 5 additions and 5 deletions
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10
client/src/cmddata.c
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@ -769,22 +769,22 @@ static int CmdBiphaseDecodeRaw(const char *Cmd) {
int ASKbiphaseDemod(int offset, int clk, int invert, int maxErr, bool verbose) { int ASKbiphaseDemod(int offset, int clk, int invert, int maxErr, bool verbose) {
//ask raw demod GraphBuffer first //ask raw demod GraphBuffer first
uint8_t BitStream[MAX_DEMOD_BUF_LEN]; uint8_t bs[MAX_DEMOD_BUF_LEN];
size_t size = getFromGraphBuf(BitStream); size_t size = getFromGraphBuf(bs);
if (size == 0) { if (size == 0) {
PrintAndLogEx(DEBUG, "DEBUG: no data in graphbuf"); PrintAndLogEx(DEBUG, "DEBUG: no data in graphbuf");
return PM3_ESOFT; return PM3_ESOFT;
} }
int startIdx = 0; int startIdx = 0;
//invert here inverts the ask raw demoded bits which has no effect on the demod, but we need the pointer //invert here inverts the ask raw demoded bits which has no effect on the demod, but we need the pointer
int errCnt = askdemod_ext(BitStream, &size, &clk, &invert, maxErr, 0, 0, &startIdx); int errCnt = askdemod_ext(bs, &size, &clk, &invert, maxErr, 0, 0, &startIdx);
if (errCnt < 0 || errCnt > maxErr) { if (errCnt < 0 || errCnt > maxErr) {
PrintAndLogEx(DEBUG, "DEBUG: no data or error found %d, clock: %d", errCnt, clk); PrintAndLogEx(DEBUG, "DEBUG: no data or error found %d, clock: %d", errCnt, clk);
return PM3_ESOFT; return PM3_ESOFT;
} }
//attempt to Biphase decode BitStream //attempt to Biphase decode BitStream
errCnt = BiphaseRawDecode(BitStream, &size, &offset, invert); errCnt = BiphaseRawDecode(bs, &size, &offset, invert);
if (errCnt < 0) { if (errCnt < 0) {
if (g_debugMode || verbose) PrintAndLogEx(DEBUG, "DEBUG: Error BiphaseRawDecode: %d", errCnt); if (g_debugMode || verbose) PrintAndLogEx(DEBUG, "DEBUG: Error BiphaseRawDecode: %d", errCnt);
return PM3_ESOFT; return PM3_ESOFT;
@ -795,7 +795,7 @@ int ASKbiphaseDemod(int offset, int clk, int invert, int maxErr, bool verbose) {
} }
//success set DemodBuffer and return //success set DemodBuffer and return
setDemodBuff(BitStream, size, 0); setDemodBuff(bs, size, 0);
setClockGrid(clk, startIdx + clk * offset / 2); setClockGrid(clk, startIdx + clk * offset / 2);
if (g_debugMode || verbose) { if (g_debugMode || verbose) {
PrintAndLogEx(DEBUG, "Biphase Decoded using offset %d | clock %d | #errors %d | start index %d\ndata\n", offset, clk, errCnt, (startIdx + clk * offset / 2)); PrintAndLogEx(DEBUG, "Biphase Decoded using offset %d | clock %d | #errors %d | start index %d\ndata\n", offset, clk, errCnt, (startIdx + clk * offset / 2));