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Bring all app_rpt and chan_usbradio stuff up to date

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@116731 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.1
Jim Dixon 17 years ago
parent 5168282ba1
commit 76707a409c
7 changed files with 16321 additions and 5884 deletions
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15221
apps/app_rpt.c
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6
channels/Makefile
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@ -101,3 +101,9 @@ misdn/isdn_lib.o: ASTCFLAGS+=-Wno-strict-aliasing
$(if $(filter chan_misdn,$(EMBEDDED_MODS)),modules.link,chan_misdn.so): misdn_config.o misdn/isdn_lib.o misdn/isdn_msg_parser.o
$(if $(filter chan_oss,$(EMBEDDED_MODS)),modules.link,chan_oss.so): console_video.o vgrabbers.o console_board.o
chan_usbradio.o: ./xpmr/xpmr.c ./xpmr/xpmr.h ./xpmr/xpmr_coef.h
chan_usbradio.so: LIBS+=-lusb -lasound

3728
channels/chan_usbradio.c
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30
channels/xpmr/sinetabx.h
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@ -4,16 +4,26 @@
* All Rights Reserved. Copyright (C)2007, Xelatec, LLC
*
* 20070808 1235 Steven Henke, W9SH, sph@xelatec.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This version may be optionally licenced under the GNU LGPL licence.
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
* A license has been granted to Digium (via disclaimer) for the use of
* this code.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
@ -24,11 +34,11 @@
*/
#ifndef XPMR_SINETABX_H
#define XPMR_SINETABX_H 1
#define XPMR_SINETABX_H 1
#define SAMPLES_PER_SINE 256
const i16 sinetablex[]={
static const i16 sinetablex[]={
0, // 0
804, // 1
1608, // 2

2256
channels/xpmr/xpmr.c
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620
channels/xpmr/xpmr.h
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@ -5,15 +5,25 @@
*
* 20070808 1235 Steven Henke, W9SH, sph@xelatec.com
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This version may be optionally licenced under the GNU LGPL licence.
*
* A license has been granted to Digium (via disclaimer) for the use of
* this code.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
@ -23,25 +33,73 @@
* \author Steven Henke, W9SH <sph@xelatec.com> Xelatec, LLC
*/
#ifndef XPMR_H
#define XPMR_H 1
#ifndef XPMR_H
#define XPMR_H 1
#define XPMR_DEV 0 // when running in test mode
#define XPMR_TRACE_LEVEL 0
#ifdef RADIO_RTX
#define DTX_PROG 1 // rf transceiver module
#define XPMR_PPTP 0 // parallel port test probe
#else
#define DTX_PROG 0
#define XPMR_PPTP 0
#endif
#if (DTX_PROG == 1) || XPMR_PPTP == 1
#include <parapindriver.h>
#endif
#ifdef CHAN_USBRADIO
#define XPMR_DEBUG0 1
#define XPMR_TRACE 0
#define XPMR_TRACE 1
#define TRACEO(level,a) { if ( o->tracelevel >= level ) {printf a;} }
#else
#define XPMR_DEBUG0 1
#define XPMR_TRACE 1
#define TRACEO(level,a)
#endif
#define LSD_DFS 5
#define LSD_DFD 1
#if(XPMR_DEBUG0 == 1)
#define XPMR_DEBUG_CHANS 16
#define TSCOPE(a) {strace a;}
#else
#define XPMR_DEBUG_CHANS 0
#define TSCOPE(a)
#endif
#define XPMR_TRACE_AMP 8192
// TRACEM(3,TSYS_LSD,("pmr_lsdctl_exec() RX FRAME UNPROCESSED.\n"));
#if(XPMR_TRACE == 1)
#define TRACEX(a) {printf a;}
#define TRACEXL(a) {printf("%s @ %u : ",__FILE__ ,__LINE__); printf a; }
#define TRACEXT(a) { struct timeval hack; gettimeofday(&hack,NULL); printf("%ld.",hack.tv_sec%100000); printf("%i : ",(int)hack.tv_usec); printf a; }
#define TRACEXT(a) {struct timeval hack; gettimeofday(&hack,NULL); printf("%ld.",hack.tv_sec%100000); printf("%i : ",(int)hack.tv_usec); printf a; }
#define TRACEXR(a) {printf a;}
#define TRACEC(level,a) {if(pChan->tracelevel>=level){printf("%08i ",pChan->frameCountRx);printf a;} }
#define TRACEF(level,a) {if(pChan->tracelevel>=level){printf a;} }
#define TRACEJ(level,a) {if(XPMR_TRACE_LEVEL>=level){printf a;} }
#define TRACES(level,a) {if(mySps->parentChan->tracelevel >= level){printf a;} }
#define TRACET(level,a) {if(pChan->tracelevel>=level){printf("%08i %02i",pChan->frameCountRx,pChan->rptnum);printf a;} }
#define TRACEXR(a) {printf a;}
#define TRACEM(level,sys,a) {if(pChan->tracelevel>=level || (pChan->tracesys[sys])){printf a;} }
#else
#define TRACEX(a)
#define TRACEXL(a)
#define TRACEXT(a)
#define TRACEC(level,a)
#define TRACEF(level,a)
#define TRACEJ(level,a)
#define TRACES(level,a)
#define TRACET(level,a)
#define TRACEXR(a)
#define TRACEM(level,sys,a)
#endif
#define i8 int8_t
@ -52,11 +110,18 @@
#define u32 u_int32_t
#define i64 int64_t
#define u64 u_int64_t
#define M_Q31 0x80000000 //
#define M_Q30 0x40000000 //
#define M_Q29 0x20000000 //
#define M_Q28 0x10000000 //
#define M_Q27 0x08000000 //
#define M_Q26 0x04000000 //
#define M_Q25 0x02000000 //
#define M_Q24 0x01000000 //
#define M_Q23 0x00800000 //
#define M_Q22 0x00400000 //
#define M_Q21 0x00200000 //
#define M_Q21 0x00200000 // undsoweiter
#define M_Q20 0x00100000 // 1048576
#define M_Q19 0x00080000 // 524288
#define M_Q18 0x00040000 // 262144
@ -86,8 +151,11 @@
#define SAMPLES_PER_BLOCK 160
#define MS_PER_FRAME 20
#define SAMPLES_PER_MS 8
#define CTCSS_NUM_CODES 38
#define CTCSS_NULL -1
#define CTCSS_RXONLY -2
#define CTCSS_NUM_CODES 38 // 0 - 37
#define CTCSS_SCOUNT_MUL 100
#define CTCSS_INTEGRATE 3932 // 32767*.120 // 120/1000 // 0.120
#define CTCSS_INPUT_LIMIT 1000
@ -98,6 +166,61 @@
#define CTCSS_TURN_OFF_SHIFT 240 // degrees
#define TOC_NOTONE_TIME 600 // ms
#define DDB_FRAME_SIZE 160 // clock de-drift defaults
#define DDB_FRAMES_IN_BUFF 8
#define DDB_ERR_MODULUS 10000
#define DCS_TURN_OFF_TIME 180
#define NUM_TXLSD_FRAMEBUFFERS 4
#define CHAN_TXSTATE_IDLE 0
#define CHAN_TXSTATE_ACTIVE 1
#define CHAN_TXSTATE_TOC 2
#define CHAN_TXSTATE_HANGING 3
#define CHAN_TXSTATE_FINISHING 4
#define CHAN_TXSTATE_COMPLETE 5
#define CHAN_TXSTATE_USURPED 9
#define SMODE_NULL 0
#define SMODE_CARRIER 1
#define SMODE_CTCSS 2
#define SMODE_DCS 3
#define SMODE_LSD 4
#define SMODE_MPT 5
#define SMODE_DST 6
#define SMODE_P25 7
#define SMODE_MDC 8
#define SPS_OPT_START 1
#define SPS_OPT_STOP 2
#define SPS_OPT_TURNOFF 3
#define SPS_OPT_STOPNOW 4
#define SPS_STAT_STOPPED 0
#define SPS_STAT_STARTING 1
#define SPS_STAT_RUNNING 2
#define SPS_STAT_HALTING 3
#define PP_BIT_TEST 6
#define PP_REG_LEN 32
#define PP_BIT_TIME 100000
#define DTX_CLK LP_PIN02
#define DTX_DATA LP_PIN03
#define DTX_ENABLE LP_PIN04
#define DTX_TX LP_PIN05 // only used on older mods
#define DTX_TXPWR LP_PIN06 // not used
#define DTX_TP1 LP_PIN07 // not used
#define DTX_TP2 LP_PIN08 // not used
#define BIN_PROG_0 LP_PIN06
#define BIN_PROG_1 LP_PIN07
#define BIN_PROG_2 LP_PIN08
#define BIN_PROG_3 LP_PIN09
#ifndef CHAN_USBRADIO
enum {RX_AUDIO_NONE,RX_AUDIO_SPEAKER,RX_AUDIO_FLAT};
enum {TX_AUDIO_NONE,TX_AUDIO_FLAT,TX_AUDIO_FILTERED,TX_AUDIO_PROC};
@ -108,6 +231,130 @@ enum {TX_OUT_OFF,TX_OUT_VOICE,TX_OUT_LSD,TX_OUT_COMPOSITE,TX_OUT_AUX};
enum {TOC_NONE,TOC_PHASE,TOC_NOTONE};
#endif
enum dbg_pts {
RX_INPUT,
RX_NOISE_AMP,
RX_NOISE_TRIG,
RX_CTCSS_LPF,
RX_CTCSS_CENTER,
RX_CTCSS_NRZ,
RX_CTCSS_CLK,
RX_CTCSS_P0,
RX_CTCSS_P1,
RX_CTCSS_ACCUM,
RX_CTCSS_DVDT,
RX_CTCSS_DECODE,
RX_DCS_CENTER,
RX_DCS_DEC,
RX_DCS_DIN,
RX_DCS_CLK,
RX_DCS_DAT,
RX_LSD_LPF,
RX_LSD_CLK,
RX_LSD_DAT,
RX_LSD_DEC,
RX_LSD_CENTER,
RX_LSD_SYNC,
RX_LSD_STATE,
RX_LSD_ERR,
RX_LSD_INTE,
RX_SMODE,
TX_PTT_IN,
TX_PTT_OUT,
TX_DEDRIFT_LEAD,
TX_DEDRIFT_ERR,
TX_DEDRIFT_FACTOR,
TX_DEDRIFT_DRIFT,
TX_DEDRIFT_TWIDDLE,
TX_CTCSS_GEN,
TX_SIGGEN_0,
TX_DCS_CLK,
TX_DCS_DAT,
TX_DCS_LPF,
TX_LSD_CLK,
TX_LSD_DAT,
TX_LSD_GEN,
TX_LSD_LPF,
TX_NET_INT,
TX_VOX_HPF,
TX_VOX_LIM,
TX_VOX_LPF,
TX_OUT_A,
TX_OUT_B,
NUM_DEBUG_PTS
};
typedef struct
{
i16 mode;
i16 point[NUM_DEBUG_PTS];
i16 trace[16];
i16 scale[16];
i16 offset[16];
i16 buffer[16 * SAMPLES_PER_BLOCK]; // allocate for rx and tx
i16 *source[16];
} t_sdbg;
typedef struct
{
i16 lock;
i16 option; // 1 = data in, 0 = data out
i16 debug;
i16 debugcnt;
i32 rxframecnt;
i32 txframecnt;
i32 skew;
i16 frames;
i16 framesize;
i16 buffersize;
i32 timer;
i32 x0,x1,y0,y1;
i16 inputindex;
i16 outputindex;
i16 lead;
i16 err;
i16 accum;
i16 *ptr; // source or destination
i16 *buff;
i16 inputcnt;
i16 initcnt;
i32 factor;
i32 drift;
i32 modulus;
i32 z1;
struct {
unsigned rxlock:1;
unsigned txlock:1;
unsigned twiddle:1;
unsigned doitnow:1;
}b;
}
t_dedrift;
/*
one structure for each ctcss tone to decode
*/
@ -121,7 +368,7 @@ typedef struct
i16 enabled;
i16 state; // dead, running, error
i16 zIndex; // z bucket index
i16 z[4]; // maw sph today
i16 z[4];
i16 zi;
i16 dvu;
i16 dvd;
@ -130,78 +377,62 @@ typedef struct
i16 hyst;
i16 decode;
i16 diffpeak;
i16 debug; // value held from last pass
i16 debug;
#if XPMR_DEBUG0 == 1
i16 lasttv0;
i16 lasttv1;
i16 lasttv2;
i16 lasttv3;
i16 *pDebug0; // pointer to debug output
i16 *pDebug1; // pointer to debug output
i16 *pDebug2; // pointer to debug output
i16 *pDebug3; // pointer to debug output
#endif
} t_tdet;
typedef struct
{
i16 enabled; // if 0 none, 0xFFFF all tones, or single tone
i16 *input;
i16 *input; // source data
i16 clamplitude;
i16 center;
i16 decode; // current ctcss decode index
i32 BlankingTimer;
u32 TurnOffTimer;
t_tdet tdet[CTCSS_NUM_CODES];
i16 gain;
i16 limit;
i16 debugIndex;
i16 *pDebug0;
i16 *pDebug1;
i16 *pDebug2;
i16 *pDebug3;
i16 testIndex;
i16 multiFreq;
i8 relax;
t_tdet tdet[CTCSS_NUM_CODES];
} t_dec_ctcss;
i8 numrxcodes;
i16 rxCtcssMap[CTCSS_NUM_CODES];
char *rxctcss[CTCSS_NUM_CODES]; // pointers to each tone in string above
char *txctcss[CTCSS_NUM_CODES];
typedef struct
{
i16 enabled; // if 0 none, 0xFFFF all tones, or single tone
i16 clamplitude;
i16 center;
i16 decode; // current ctcss decode value
i32 BlankingTimer;
u32 TurnOffTimer;
i16 gain;
i16 limit;
i16 *pDebug0;
i16 *pDebug1;
i16 rxPolarity;
} t_dec_dcs;
i32 txctcssdefault_index;
float txctcssdefault_value;
struct{
unsigned valid:1;
}b;
} t_dec_ctcss;
/*
Low Speed Data decoding both polarities
Low Speed Data
*/
/*
general purpose pmr signal processing element
*/
typedef struct
{
i16 counter; // counter to next sample
i16 synced;
u32 syncCorr[2];
u32 data[2];
i16 state; // disabled, enabled,
i16 decode;
i16 debug;
i16 polarity;
u32 frameNum;
u16 area;
u16 chan;
u16 home;
u16 id;
u16 free;
u16 crc;
i16 rssi;
} t_decLsd;
/* general purpose pmr signal processing element */
struct t_pmr_chan;
@ -211,6 +442,7 @@ typedef struct t_pmr_sps
i16 enabled; // enabled/disabled
struct t_pmr_chan *parentChan;
i16 *source; // source buffer
@ -220,7 +452,9 @@ typedef struct t_pmr_sps
i16 numChanOut; // allows output direct to interleaved buffer
i16 selChanOut;
u32 ticks;
i32 ticks;
i32 timer;
i32 count;
void *buff; // this structure's internal buffer
@ -258,6 +492,29 @@ typedef struct t_pmr_sps
i16 err; // error condition
i16 option; // option / request zero
i16 state; // stopped, start, stopped assumes zero'd
i16 pending;
struct {
unsigned hit:1;
unsigned hitlast:1;
unsigned hita:1;
unsigned hitb:1;
unsigned bithit:1;
unsigned now:1;
unsigned next:1;
unsigned prev:1;
unsigned clock:1;
unsigned hold:1;
unsigned opt1:1;
unsigned opt2:1;
unsigned polarity:1;
unsigned dotting:1;
unsigned lastbitpending:1;
unsigned outzero:1;
unsigned settling:1;
unsigned syncing:1;
}b;
i16 cleared; // output buffer cleared
@ -288,14 +545,28 @@ typedef struct t_pmr_sps
} t_pmr_sps;
struct t_dec_dcs;
struct t_lsd_control;
struct t_decLsd;;
struct t_encLsd;
/*
pmr channel
*/
typedef struct t_pmr_chan
{
i16 index; // which one
i16 devicenum; // belongs to
char *name;
i16 enabled; // enabled/disabled
i16 status; // ok, error, busy, idle, initializing
i16 tracelevel;
i16 tracetype;
u32 tracemask;
i16 nSamplesRx; // max frame size
i16 nSamplesTx;
@ -306,11 +577,23 @@ typedef struct t_pmr_chan
i16 inputGain;
i16 inputOffset;
i32 ticks; // time ticks
u32 frameCountRx; // number processed
u32 frameCountTx;
i8 txframelock;
i32 txHangTime;
i32 txHangTimer;
i32 txTurnOff;
i16 txBufferClear;
u32 txfreq;
u32 rxfreq;
i8 txpower;
i32 txsettletime; // in samples
i32 txsettletimer;
i16 rxDC; // average DC value of input
i16 rxSqSet; // carrier squelch threshold
@ -319,6 +602,7 @@ typedef struct t_pmr_chan
i16 rxQuality; // signal quality metric
i16 rxCarrierDetect; // carrier detect
i16 rxCdType;
i16 rxSqVoxAdj;
i16 rxExtCarrierDetect;
i32 inputBlanking; // Tx pulse eliminator
@ -340,20 +624,54 @@ typedef struct t_pmr_chan
char radioDuplex;
struct {
unsigned pmrNoiseSquelch:1;
unsigned rxHpf:1;
unsigned txHpf:1;
unsigned txLpf:1;
unsigned rxDeEmphasis:1;
unsigned txPreEmphasis:1;
unsigned startSpecialTone:1;
unsigned stopSpecialTone:1;
unsigned doingSpecialTone:1;
unsigned extCarrierDetect:1;
unsigned txCapture:1;
unsigned rxCapture:1;
}b;
char *pStr;
// start channel signaling codes source
char *pRxCodeSrc; // source
char *pTxCodeSrc; // source
char *pTxCodeDefault; // source
// end channel signaling codes source
// start signaling code info derived from source
i16 numrxcodes;
i16 numtxcodes;
char *pRxCodeStr; // copied and cut up
char **pRxCode; // pointers to subs
char *pTxCodeStr;
char **pTxCode;
char txctcssdefault[16]; // codes from higher level
char *rxctcssfreqs; // rest are derived from this
char *txctcssfreqs;
char numrxctcssfreqs;
char numtxctcssfreqs;
char *rxctcss[CTCSS_NUM_CODES]; // pointers to each tone in string above
char *txctcss[CTCSS_NUM_CODES];
i16 rxCtcssMap[CTCSS_NUM_CODES];
i8 txcodedefaultsmode;
i16 txctcssdefault_index;
float txctcssdefault_value;
char txctcssfreq[32]; // encode now
char rxctcssfreq[32]; // decode now
// end most of signaling code info derived from source
struct t_lsd_control *pLsdCtl;
i16 rptnum;
i16 area;
char *ukey;
u32 idleinterval;
char turnoffs;
char pplock;
t_dedrift dd;
i16 dummy;
@ -379,21 +697,34 @@ typedef struct t_pmr_chan
i16 rxCarrierPoint;
i16 rxCarrierHyst;
i16 rxCtcssMap[CTCSS_NUM_CODES];
i16 txCtcssTocShift;
i16 txCtcssTocTime;
i8 txTocType;
float txCtcssFreq;
float rxCtcssFreq;
float rxInputGain;
i16 rxCtcssIndex;
i16 smode; // ctcss, dcs, lsd
i16 smodecode;
i16 smodewas; // ctcss, dcs, lsd
i32 smodetimer; // in ms
i32 smodetime; // to set in ms
t_dec_ctcss *rxCtcss;
struct t_dec_dcs *decDcs;
struct t_decLsd *decLsd;
struct t_encLsd *pLsdEnc;
i16 clamplitudeDcs;
i16 centerDcs;
u32 dcsBlankingTimer;
i16 dcsDecode; // current dcs decode value
i16 clamplitudeLsd;
i16 centerLsd;
i16 txPttIn; // from external request
i16 txPttOut; // to radio hardware
i16 txPttHid;
i16 bandwidth; // wide/narrow
i16 txCompand; // type
@ -410,12 +741,15 @@ typedef struct t_pmr_chan
i16 function;
i16 txState; // off,settling,on,hangtime,turnoff
i16 txState; // off,settling,on,hangtime,turnoff
i16 spsIndex;
t_pmr_sps *spsMeasure; // measurement block
t_pmr_sps *spsMeasure; // measurement block
t_pmr_sps *spsRx; // 1st signal processing struct
t_pmr_sps *spsRxLsd;
t_pmr_sps *spsRxLsdNrz;
t_pmr_sps *spsRxDeEmp;
t_pmr_sps *spsRxHpf;
t_pmr_sps *spsRxVox;
@ -423,14 +757,14 @@ typedef struct t_pmr_chan
t_pmr_sps *spsRxOut; // Last signal processing struct
t_pmr_sps *spsTx; // 1st signal processing struct
t_pmr_sps *spsTxLsdLpf;
t_pmr_sps *spsTxOutA; // Last signal processing struct
t_pmr_sps *spsTxOutB; // Last signal processing struct
t_pmr_sps *spsSigGen0; // ctcss
t_pmr_sps *spsSigGen1; // test and other tones
t_pmr_sps *spsLsdGen;
t_pmr_sps *spsTxLsdLpf;
// tune tweaks
@ -452,6 +786,58 @@ typedef struct t_pmr_chan
i32 *ptxLimiterAdjust; // from calling application
struct {
unsigned pmrNoiseSquelch:1;
unsigned rxHpf:1;
unsigned txHpf:1;
unsigned txLpf:1;
unsigned rxDeEmphasis:1;
unsigned txPreEmphasis:1;
unsigned startSpecialTone:1;
unsigned stopSpecialTone:1;
unsigned doingSpecialTone:1;
unsigned extCarrierDetect:1;
unsigned txCapture:1;
unsigned rxCapture:1;
unsigned reprog:1;
unsigned radioactive:1;
unsigned rxplmon:1;
unsigned remoted:1;
unsigned loopback:1;
unsigned rxpolarity:1;
unsigned txpolarity:1;
unsigned dcsrxpolarity:1;
unsigned dcstxpolarity:1;
unsigned lsdrxpolarity:1;
unsigned lsdtxpolarity:1;
unsigned txsettling:1;
unsigned smodeturnoff:1;
unsigned ctcssRxEnable:1;
unsigned ctcssTxEnable:1;
unsigned dcsRxEnable:1;
unsigned dcsTxEnable:1;
unsigned lmrRxEnable:1;
unsigned lmrTxEnable:1;
unsigned mdcRxEnable:1;
unsigned mdcTxEnable:1;
unsigned dstRxEnable:1;
unsigned dstTxEnable:1;
unsigned p25RxEnable:1;
unsigned p25TxEnable:1;
unsigned ax25Enable:1;
unsigned txCtcssInhibit:1;
unsigned rxkeyed:1;
unsigned rxhalted:1;
unsigned txhalted:1;
unsigned pptp_p1:1;
unsigned pptp_p2:1;
unsigned tuning:1;
unsigned pttwas:1;
}b;
i16 *pRxDemod; // buffers
i16 *pRxBase; // decimated lpf input
i16 *pRxNoise;
@ -463,7 +849,10 @@ typedef struct t_pmr_chan
i16 *pRxLsdLimit; // LSD Limited
i16 *pRxCtcss; //
i16 *pRxSquelch;
i16 *prxVoxMeas;
i16 *prxMeasure;
i16 *pTxInput; // input data
i16 *pTxBase; // input data
i16 *pTxHpf;
i16 *pTxPreEmp;
@ -474,11 +863,6 @@ typedef struct t_pmr_chan
i16 *pTxMod; // upsampled, low pass filtered
i16 *pTxOut; //
i16 *pTxPttIn;
i16 *pTxPttOut;
i16 *pTxHang;
i16 *pTxCode;
i16 *pSigGen0;
i16 *pSigGen1;
@ -488,6 +872,12 @@ typedef struct t_pmr_chan
i16 *pNull;
#if XPMR_DEBUG0 == 1
i16 *pRxLsdCen;
i16 *pTstTxOut;
i16 *prxDebug; // consolidated debug buffer
i16 *ptxDebug; // consolidated debug buffer
@ -501,23 +891,23 @@ typedef struct t_pmr_chan
i16 *ptxDebug2;
i16 *ptxDebug3;
t_dec_ctcss *rxCtcss;
i16 clamplitudeDcs;
i16 centerDcs;
u32 dcsBlankingTimer;
i16 dcsDecode; // current dcs decode value
#endif
i16 clamplitudeLsd;
i16 centerLsd;
t_decLsd decLsd[2]; // for both polarities
i16 numDebugChannels;
t_sdbg *sdbg;
} t_pmr_chan;
static i16 TxTestTone(t_pmr_chan *pChan, i16 function);
/*
function prototype declarations
*/
void strace(i16 point, t_sdbg *sdbg, i16 index, i16 value);
void strace2(t_sdbg *sdbg);
static i16 TxTestTone(t_pmr_chan *pChan, i16 function);
t_pmr_chan *createPmrChannel(t_pmr_chan *tChan, i16 numSamples);
t_pmr_sps *createPmrSps(void);
t_pmr_sps *createPmrSps(t_pmr_chan *pChan);
i16 destroyPmrChannel(t_pmr_chan *pChan);
i16 destroyPmrSps(t_pmr_sps *pSps);
i16 pmr_rx_frontend(t_pmr_sps *mySps);
@ -531,10 +921,28 @@ i16 SoftLimiter(t_pmr_sps *mySps);
i16 SigGen(t_pmr_sps *mySps);
i16 pmrMixer(t_pmr_sps *mySps);
i16 DelayLine(t_pmr_sps *mySps);
i16 PmrRx(t_pmr_chan *PmrChan, i16 *input, i16 *output);
i16 PmrTx(t_pmr_chan *PmrChan, i16 *input, i16 *output);
i16 PmrRx(t_pmr_chan *PmrChan, i16 *input, i16 *outputrx, i16 *outputtx );
i16 PmrTx(t_pmr_chan *PmrChan, i16 *input);
i16 string_parse(char *src, char **dest, char ***ptrs);
i16 code_string_parse(t_pmr_chan *pChan);
i16 CtcssFreqIndex(float freq);
i16 MeasureBlock(t_pmr_sps *mySps);
void dedrift (t_pmr_chan *pChan);
void dedrift_write (t_pmr_chan *pChan, i16 *src);
void ppspiout (u32 spidata);
void progdtx (t_pmr_chan *pChan);
void ppbinout (u8 chan);
#if XPMR_PPTP == 1
void pptp_init (void);
void pptp_write (i16 bit, i16 state);
#endif
#endif /* ! XPMR_H */
/* end of file */

344
channels/xpmr/xpmr_coef.h
Unescape View File

@ -4,16 +4,28 @@
* All Rights Reserved. Copyright (C)2007, Xelatec, LLC
*
* 20070808 1235 Steven Henke, W9SH, sph@xelatec.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This version may be optionally licenced under the GNU LGPL licence.
*
* A license has been granted to Digium (via disclaimer) for the use of
* this code.
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
* Some filter coeficients via 'WinFilter' http://www.winfilter.20m.com.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
@ -24,30 +36,25 @@
*/
#ifndef XPMR_COEF_H
#define XMPR_COEF_H 1
#define XMPR_COEF_H 1
// frequencies in 0.1 Hz
const u32 dtmf_row[] =
static const u32 dtmf_row[] =
{
6970, 7700, 8520, 9410
};
const u32 dtmf_col[] =
static const u32 dtmf_col[] =
{
12090, 13360, 14770, 16330
};
const i16 coef_dcs_rx = 1488; // dcs rx data divisor for oversampling 8000/134.4
const i16 coef_dcs_tx = 5952; // dcs tx data divisor
const i16 coef_lsd_div = 672; // low speed data divisor
const u32 coef_lsd_sync = 0x158; // 000101011000
const u32 coef_lsd_sync_pattern[] = {0x0000000F, 0x0F0FF000};
#define CTCSS_COEF_INT 120
#define CTCSS_SAMPLE_RATE 8000
#define TDIV(x) ((CTCSS_SAMPLE_RATE*1000/x)+5)/10
i32 coef_ctcss[4][5]=
#if 0
static i32 coef_ctcss[4][5]=
{
// freq, divisor, integrator, filter
{770,TDIV(770),CTCSS_COEF_INT,0,0},
@ -55,9 +62,9 @@ i32 coef_ctcss[4][5]=
{1035,TDIV(1035),CTCSS_COEF_INT,0,0},
{0,0,0,0}
};
#endif
i16 coef_ctcss_div[]=
static i16 coef_ctcss_div[]=
{
2985, // 00 067.0
2782, // 01 071.9
@ -99,7 +106,7 @@ i16 coef_ctcss_div[]=
799 // 37 250.3
};
float freq_ctcss[]=
static float freq_ctcss[]=
{
067.0, // 00
071.9, // 01
@ -378,7 +385,8 @@ static const int16_t coef_int_lpf_300_1_2[]={
// pre-emphasis differentiator 4000 Hz with 8KS/s
// a0,a1,b0,
static const int16_t taps_int_hpf_4000_1_2 = 2;
static const int32_t gain_int_hpf_4000_1_2 = 16384;
//static const int32_t gain_int_hpf_4000_1_2 = 16384; // per calculations
static const int32_t gain_int_hpf_4000_1_2 = 13404; // hand tweaked for unity gain at 1KHz
static const int16_t coef_int_hpf_4000_1_2[]={
17610,
-17610,
@ -386,298 +394,6 @@ static const int16_t coef_int_hpf_4000_1_2[]={
};
/*
ltr crc table
from http://www.radioreference.com/forums/showthread.php?t=24126
*/
static const u8 ltr_table[]=
{
0x38, // 00 Area 0111000
0x1c, // 01 Channel 4 0011100
0x0e, // 02 Channel 3 0001110
0x46, // 03 Channel 2 1000110
0x23, // 04 Channel 1 0100011
0x51, // 05 Channel 0 1010001
0x68, // 06 Home 4 1101000
0x75, // 07 Home 3 1110101
0x7a, // 08 Home 2 1111010
0x3d, // 09 Home 1 0111101
0x1f, // 10 Home 0 0011111
0x4f, // 11 Group 7 1001111
0x26, // 12 Group 6 0100110
0x52, // 13 Group 5 1010010
0x29, // 14 Group 4 0101001
0x15, // 15 Group 3 0010101
0x0d, // 16 Group 2 0001101
0x45, // 17 Group 1 1000101
0x62, // 18 Group 0 1100010
0x31, // 19 Free 4 0110001
0x19, // 20 Free 3 0011001
0x0d, // 21 Free 2 0001101
0x07, // 22 Free 1 0000111
0x43 // 23 Free 0 1000011
};
static const i16 bitWeight[]=
{
0, // 0
1, // 1
1, // 2
2, // 3
1, // 4
2, // 5
2, // 6
3, // 7
1, // 8
2, // 9
2, // 10
3, // 11
2, // 12
3, // 13
3, // 14
4, // 15
1, // 16
2, // 17
2, // 18
3, // 19
2, // 20
3, // 21
3, // 22
4, // 23
2, // 24
3, // 25
3, // 26
4, // 27
3, // 28
4, // 29
4, // 30
5, // 31
1, // 32
2, // 33
2, // 34
3, // 35
2, // 36
3, // 37
3, // 38
4, // 39
2, // 40
3, // 41
3, // 42
4, // 43
3, // 44
4, // 45
4, // 46
5, // 47
2, // 48
3, // 49
3, // 50
4, // 51
3, // 52
4, // 53
4, // 54
5, // 55
3, // 56
4, // 57
4, // 58
5, // 59
4, // 60
5, // 61
5, // 62
6, // 63
1, // 64
2, // 65
2, // 66
3, // 67
2, // 68
3, // 69
3, // 70
4, // 71
2, // 72
3, // 73
3, // 74
4, // 75
3, // 76
4, // 77
4, // 78
5, // 79
2, // 80
3, // 81
3, // 82
4, // 83
3, // 84
4, // 85
4, // 86
5, // 87
3, // 88
4, // 89
4, // 90
5, // 91
4, // 92
5, // 93
5, // 94
6, // 95
2, // 96
3, // 97
3, // 98
4, // 99
3, // 100
4, // 101
4, // 102
5, // 103
3, // 104
4, // 105
4, // 106
5, // 107
4, // 108
5, // 109
5, // 110
6, // 111
3, // 112
4, // 113
4, // 114
5, // 115
4, // 116
5, // 117
5, // 118
6, // 119
4, // 120
5, // 121
5, // 122
6, // 123
5, // 124
6, // 125
6, // 126
7, // 127
1, // 128
2, // 129
2, // 130
3, // 131
2, // 132
3, // 133
3, // 134
4, // 135
2, // 136
3, // 137
3, // 138
4, // 139
3, // 140
4, // 141
4, // 142
5, // 143
2, // 144
3, // 145
3, // 146
4, // 147
3, // 148
4, // 149
4, // 150
5, // 151
3, // 152
4, // 153
4, // 154
5, // 155
4, // 156
5, // 157
5, // 158
6, // 159
2, // 160
3, // 161
3, // 162
4, // 163
3, // 164
4, // 165
4, // 166
5, // 167
3, // 168
4, // 169
4, // 170
5, // 171
4, // 172
5, // 173
5, // 174
6, // 175
3, // 176
4, // 177
4, // 178
5, // 179
4, // 180
5, // 181
5, // 182
6, // 183
4, // 184
5, // 185
5, // 186
6, // 187
5, // 188
6, // 189
6, // 190
7, // 191
2, // 192
3, // 193
3, // 194
4, // 195
3, // 196
4, // 197
4, // 198
5, // 199
3, // 200
4, // 201
4, // 202
5, // 203
4, // 204
5, // 205
5, // 206
6, // 207
3, // 208
4, // 209
4, // 210
5, // 211
4, // 212
5, // 213
5, // 214
6, // 215
4, // 216
5, // 217
5, // 218
6, // 219
5, // 220
6, // 221
6, // 222
7, // 223
3, // 224
4, // 225
4, // 226
5, // 227
4, // 228
5, // 229
5, // 230
6, // 231
4, // 232
5, // 233
5, // 234
6, // 235
5, // 236
6, // 237
6, // 238
7, // 239
4, // 240
5, // 241
5, // 242
6, // 243
5, // 244
6, // 245
6, // 246
7, // 247
5, // 248
6, // 249
6, // 250
7, // 251
6, // 252
7, // 253
7, // 254
8 // 255
};
/*

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