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Caller ID: Send length of DTAS and mark signal correctly

This commit is contained in:
Andreas Eversberg 2023-01-02 21:33:16 +01:00
parent 8c66ccbd71
commit 9bf05e0bdb
1 changed files with 3 additions and 3 deletions
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6
src/pstn/callerid.c
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@ -45,7 +45,7 @@
#define DBV_TO_DBM -0.086 /* impedance 1020 Ohms */
#define DTAS_TX_DBV -16.0 /* relative to 1 Volt RMS */
#define DTAS_DURATION 0.100 /* 100 ms */
#define DTAS2_DURATION 0.080 /* 80 ms (DT-AS Off-Hook) */
#define FSK_TX_DBV -15.5 /* relative to 1 Volt RMS */
#define FSK_BAUD_RATE 1200
#define FSK_BIT_ADJUST 0.5 /* must be 0.5 to completely sync each bit */
@ -235,7 +235,7 @@ int callerid_set(callerid_t *cid, int cw, int dt_as, const char *callerid, uint8
cid->pos = 0;
cid->bpos = 0;
cid->seize = (cw) ? 0 : 300;
cid->mark = 180;
cid->mark = (cw) ? 80 : 180;
if (dt_as) {
cid->state = CID_STATE_WAIT_DTAS;
cid->wait = (int)(WAIT_CW_DTAS * (double)cid->samplerate);
@ -319,7 +319,7 @@ again:
cid->dtas_phaseshift65536[1] = TONE_DTAS_2 / (double)cid->samplerate * 65536.0;
cid->dtas_phase65536[0] = 0.0;
cid->dtas_phase65536[1] = 0.0;
cid->dt_as_count = (int)(DTAS_DURATION * (double)cid->samplerate);
cid->dt_as_count = (int)(DTAS2_DURATION * (double)cid->samplerate);
PDEBUG(DDSP, DEBUG_DEBUG, "Now start DT_AS transmission.\n");
break;
case CID_STATE_WAIT_DTMF: