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Interleaver implemented

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Mark Qvist 2014-04-16 14:06:03 +02:00
parent 0b2683e486
commit 85286ad467
5 changed files with 173 additions and 49 deletions
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4
Modem/protocol/mp1.h
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@ -7,6 +7,7 @@
// Frame sizing & checksum
#define MP1_MIN_FRAME_LENGTH 3
#define MP1_MAX_FRAME_LENGTH 300
#define MP1_INTERLEAVE_SIZE 3
#define MP1_CHECKSUM_INIT 0xAA
// We need to know some basic HDLC flag bytes
@ -45,6 +46,9 @@ typedef struct MP1 {
bool escape; // We need to know if we are in an escape sequence
bool fecEscape; // fec escape
long correctionsMade; // correction count
uint8_t interleaveCounter; // interleave counter
uint8_t interleaveOut[MP1_INTERLEAVE_SIZE];
uint8_t interleaveIn[MP1_INTERLEAVE_SIZE];
} MP1;
// A struct encapsulating a network packet