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Fixed 1byte running status bug (GitHub issue #12)

This commit is contained in:
Francois Best 2014-04-16 08:23:10 +02:00
parent e3dd2272e2
commit 63517510b8
1 changed files with 27 additions and 24 deletions
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49
src/MIDI.hpp
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@ -547,24 +547,6 @@ bool MidiInterface<SerialPort>::parse()
// Else: well, we received another status byte,
// so the running status does not apply here.
// It will be updated upon completion of this message.
if (mPendingMessageIndex >= (mPendingMessageExpectedLenght - 1))
{
mMessage.type = getTypeFromStatusByte(mPendingMessage[0]);
mMessage.channel = getChannelFromStatusByte(mPendingMessage[0]);
mMessage.data1 = mPendingMessage[1];
// Save data2 only if applicable
if (mPendingMessageExpectedLenght == 3)
mMessage.data2 = mPendingMessage[2];
else
mMessage.data2 = 0;
mPendingMessageIndex = 0;
mPendingMessageExpectedLenght = 0;
mMessage.valid = true;
return true;
}
}
switch (getTypeFromStatusByte(mPendingMessage[0]))
@ -629,17 +611,38 @@ bool MidiInterface<SerialPort>::parse()
break;
}
// Then update the index of the pending message.
mPendingMessageIndex++;
if (mPendingMessageIndex >= (mPendingMessageExpectedLenght - 1))
{
// Reception complete
mMessage.type = getTypeFromStatusByte(mPendingMessage[0]);
mMessage.channel = getChannelFromStatusByte(mPendingMessage[0]);
mMessage.data1 = mPendingMessage[1];
#if USE_1BYTE_PARSING
// Save data2 only if applicable
if (mPendingMessageExpectedLenght == 3)
mMessage.data2 = mPendingMessage[2];
else
mMessage.data2 = 0;
mPendingMessageIndex = 0;
mPendingMessageExpectedLenght = 0;
mMessage.valid = true;
return true;
}
else
{
// Waiting for more data
mPendingMessageIndex++;
}
#if USE_1BYTE_PARSING
// Message is not complete.
return false;
#else
#else
// Call the parser recursively
// to parse the rest of the message.
return parse();
#endif
#endif
}
else