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Updated comments to be more clear

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This commit is contained in:
Jordan Sherer 2018-11-21 17:06:58 -05:00
parent 1584cf0404
commit 223a4a2183
2 changed files with 4 additions and 5 deletions
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3
varicode.cpp
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@ -1214,7 +1214,6 @@ QStringList Varicode::unpackHeartbeatMessage(const QString &text, quint8 *pType,
return unpacked; return unpacked;
} }
// KN4CRD/XXXX EM73 // KN4CRD/XXXX EM73
// XXXX/KN4CRD EM73 // XXXX/KN4CRD EM73
// KN4CRD/P // KN4CRD/P
@ -1504,7 +1503,7 @@ QString packHuffMessage(const QString &input, int *n){
// [1][1][70] = 72 // [1][1][70] = 72
// The first bit is a flag that indicates this is a data frame, technically encoded as [100] // The first bit is a flag that indicates this is a data frame, technically encoded as [100]
// but, since none of the other frame types start with a 1, we can drop the two zeros and use // but, since none of the other frame types start with a 0, we can drop the two zeros and use
// them for encoding the first two bits of the actuall data sent. boom! // them for encoding the first two bits of the actuall data sent. boom!
// The second bit is a flag that indicates this is not compressed frame (huffman coding) // The second bit is a flag that indicates this is not compressed frame (huffman coding)
QVector<bool> frameBits = {true, false}; QVector<bool> frameBits = {true, false};

6
varicode.h
View File

@ -21,7 +21,7 @@ public:
JS8Call = 0, // [000] <- any other frame of the message JS8Call = 0, // [000] <- any other frame of the message
JS8CallFirst = 1, // [001] <- the first frame of a message JS8CallFirst = 1, // [001] <- the first frame of a message
JS8CallLast = 2, // [010] <- the last frame of a message JS8CallLast = 2, // [010] <- the last frame of a message
JS8CallExtended = 4, // [100] <- raw data frame (no frame type header) JS8CallExtended = 4, // [100] <- extended frame (no frame type header)
}; };
/* /*
@ -30,7 +30,7 @@ public:
001 = compound 001 = compound
010 = compound directed 010 = compound directed
011 = directed 011 = directed
1XX = data, with X bits dropped 1XX = data, with the X lsb bits dropped
*/ */
enum FrameType { enum FrameType {
FrameUnknown = 255, // [11111111] <- only used as a sentinel FrameUnknown = 255, // [11111111] <- only used as a sentinel
@ -38,7 +38,7 @@ public:
FrameCompound = 1, // [001] FrameCompound = 1, // [001]
FrameCompoundDirected = 2, // [010] FrameCompoundDirected = 2, // [010]
FrameDirected = 3, // [011] FrameDirected = 3, // [011]
FrameData = 4, // [1XX] // but this only encodes the msb bit 1 and drops the two zeros FrameData = 4, // [10X] // but this only encodes the first 2 msb bits and drops the lsb
FrameDataCompressed = 6, // [11X] // but this only encodes the first 2 msb bits and drops the lsb FrameDataCompressed = 6, // [11X] // but this only encodes the first 2 msb bits and drops the lsb
}; };