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Compression tested over the air

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This commit is contained in:
Mark Qvist 2014-04-14 21:03:22 +02:00
parent 99951676c0
commit 565a5f35eb
7 changed files with 134 additions and 127 deletions
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13
Modem/protocol/mp1.h
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@ -14,6 +14,15 @@
#define HDLC_RESET 0x7F
#define AX25_ESC 0x1B
// Some further definitions FIXME:
#define MP1_PADDING 0x55
#define MP1_HEADER_PADDED 0x01
#define MP1_HEADER_COMPRESSION 0x02
// FIXME: describe
//static uint8_t compressedData[MP1_MAX_FRAME_LENGTH-0];
static uint8_t compressionBuffer[MP1_MAX_FRAME_LENGTH+10];
// Just a forward declaration that this struct exists
struct MP1Packet;
@ -48,4 +57,8 @@ void mp1Read(MP1 *mp1, int byte);
void mp1Poll(MP1 *mp1);
void mp1Send(MP1 *mp1, const void *_buffer, size_t length);
int freeRam(void);
size_t compress(uint8_t *input, size_t length);
size_t decompress(uint8_t *input, size_t length);
#endif