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Don't forget to descramble the byte first.

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This commit is contained in:
Jonathan Naylor 2019-01-25 11:38:03 +00:00
parent a9b7179d13
commit 16bf9d5745
2 changed files with 5 additions and 1 deletions
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2
DStarControl.cpp
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@ -347,7 +347,7 @@ bool CDStarControl::writeModem(unsigned char *data, unsigned int len)
// Check for the fast data signature
if (m_rfState == RS_RF_AUDIO) {
unsigned char slowDataType = data[DSTAR_VOICE_FRAME_LENGTH_BYTES + 1U] & DSTAR_SLOW_DATA_TYPE_MASK;
unsigned char slowDataType = (data[DSTAR_VOICE_FRAME_LENGTH_BYTES + 1U] ^ DSTAR_SCRAMBLER_BYTE1) & DSTAR_SLOW_DATA_TYPE_MASK;
if (slowDataType == DSTAR_SLOW_DATA_TYPE_FAST_DATA1 || slowDataType == DSTAR_SLOW_DATA_TYPE_FAST_DATA2) {
LogMessage("D-Star, switching to fast data mode");
m_rfState = RS_RF_DATA;