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modified: .gitattributes modified: APRStt-Implementation-Notes.pdf modified: CHANGES.txt modified: Makefile.linux modified: Makefile.win new file: Raspberry-Pi-APRS-Tracker.pdf modified: Raspberry-Pi-APRS.pdf modified: User-Guide.pdf modified: aclients.c modified: aprs_tt.c modified: aprs_tt.h modified: atest.c modified: audio.c modified: audio.h modified: audio_win.c modified: ax25_pad.c modified: ax25_pad.h modified: beacon.c modified: beacon.h modified: config.c modified: config.h modified: decode_aprs.c modified: decode_aprs.h modified: demod_afsk.c modified: digipeater.c modified: digipeater.h modified: direwolf.c modified: direwolf.conf modified: direwolf.h modified: dsp.c modified: dwgps.c modified: encode_aprs.c modified: encode_aprs.h modified: fsk_demod_state.h new file: grm_sym.h modified: hdlc_rec.c modified: hdlc_rec2.c modified: hdlc_rec2.h modified: kiss.c modified: kiss_frame.c modified: kiss_frame.h modified: kissnet.c modified: latlong.c modified: latlong.h new file: log.c new file: log.h new file: log2gpx.c new file: mgn_icon.h modified: misc/README-dire-wolf.txt modified: multi_modem.c new file: nmea.c new file: nmea.h modified: ptt.c modified: rdq.c modified: regex/README-dire-wolf.txt new file: rpack.h modified: rrbb.c modified: rrbb.h modified: server.c modified: symbols-new.txt modified: symbols.c modified: symbolsX.txt new file: telemetry.c new file: telemetry.h modified: textcolor.c modified: tocalls.txt modified: utm/README.txt modified: version.h modified: xmit.c modified: xmit.h
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
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/* kiss_frame.h */
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/*
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* Special characters used by SLIP protocol.
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*/
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#define FEND 0xC0
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#define FESC 0xDB
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#define TFEND 0xDC
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#define TFESC 0xDD
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enum kiss_state_e {
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KS_SEARCHING, /* Looking for FEND to start KISS frame. */
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KS_COLLECTING}; /* In process of collecting KISS frame. */
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#define MAX_KISS_LEN 2048 /* Spec calls for at least 1024. */
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/* Might want to make it longer to accomodate */
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/* maximum packet length. */
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#define MAX_NOISE_LEN 100
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typedef struct kiss_frame_s {
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enum kiss_state_e state;
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unsigned char kiss_msg[MAX_KISS_LEN];
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/* Leading FEND is optional. */
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/* Contains escapes and ending FEND. */
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int kiss_len;
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unsigned char noise[MAX_NOISE_LEN];
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int noise_len;
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} kiss_frame_t;
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int kiss_encapsulate (unsigned char *in, int ilen, unsigned char *out);
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void kiss_rec_byte (kiss_frame_t *kf, unsigned char ch, int debug, void (*sendfun)(int,unsigned char*,int));
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typedef enum fromto_e { FROM_CLIENT=0, TO_CLIENT=1 } fromto_t;
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void kiss_debug_print (fromto_t fromto, char *special, unsigned char *pmsg, int msg_len);
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/* end kiss_frame.h */ |