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detect both WxR-301D 4800bd and 5000bd/PN9 

WxR-301 4800bd w/o PN9: WXR301
WxR-301 5000bd w/  PN9: WXRPN9
master
Zilog80 2024-05-30 23:24:53 +02:00
rodzic 74d0007c4f
commit ad2a3573dc
1 zmienionych plików z 31 dodań i 22 usunięć
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53
scan/dft_detect.c
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@ -116,6 +116,10 @@ static char weathex_header[] =
"10101010""10101010""10101010" // AA AA AA (preamble)
"00101101""11010100"; //"10101010"; // 2D D4 55/AA
static char wxr2pn9_header[] =
"10101010""10101010""10101010" // AA AA AA (preamble)
"11000001""10010100"; //"11000001"; // C1 94 C1
typedef struct {
int sps; // header: symbol rate, baud
@ -140,28 +144,29 @@ static float lpFM_bw[2] = { 4e3, 10e3 }; // FM-audio lowpass bandwidth
static float lpIQ_bw[N_bwIQ] = { 6e3, 12e3, 22e3, 200e3 }; // IF iq lowpass bandwidth
static float set_lpIQ = 0.0;
#define tn_DFM 2
#define tn_RS41 3
#define tn_RS92 4
#define tn_M10 5
#define tn_M20 6
#define tn_LMS6 8
#define tn_MEISEI 9
#define tn_MRZ 12
#define tn_MTS01 13
#define tn_C34C50 15
#define tn_WXR301 16
#define tn_MK2LMS 18
#define tn_IMET5 24
#define tn_IMETa 25
#define tn_IMET4 26
#define tn_IMET1rs 28
#define tn_IMET1ab 29
#define tn_DFM 2
#define tn_RS41 3
#define tn_RS92 4
#define tn_M10 5
#define tn_M20 6
#define tn_LMS6 8
#define tn_MEISEI 9
#define tn_MRZ 12
#define tn_MTS01 13
#define tn_C34C50 15
#define tn_WXR301 16
#define tn_WXRpn9 17
#define tn_MK2LMS 18
#define tn_IMET5 24
#define tn_IMETa 25
#define tn_IMET4 26
#define tn_IMET1rs 28
#define tn_IMET1ab 29
#define Nrs 16
#define idxIMETafsk 13
#define idxRS 14
#define idxI4 15
#define Nrs 17
#define idxIMETafsk 14
#define idxRS 15
#define idxI4 16
static rsheader_t rs_hdr[Nrs] = {
{ 2500, 0, 0, dfm_header, 1.0, 0.0, 0.65, 2, NULL, "DFM9", tn_DFM, 0, 1, 0.0, 0.0}, // DFM6: -2 ?
{ 4800, 0, 0, rs41_header, 0.5, 0.0, 0.70, 2, NULL, "RS41", tn_RS41, 0, 1, 0.0, 0.0},
@ -175,6 +180,7 @@ static rsheader_t rs_hdr[Nrs] = {
{ 1200, 0, 0, mts01_header, 1.0, 0.0, 0.65, 2, NULL, "MTS01", tn_MTS01, 0, 0, 0.0, 0.0},
{ 5800, 0, 0, c34_preheader, 1.5, 0.0, 0.80, 2, NULL, "C34C50", tn_C34C50, 0, 2, 0.0, 0.0}, // C34/C50 2900 Hz tone
{ 4800, 0, 0, weathex_header, 1.0, 0.0, 0.65, 2, NULL, "WXR301", tn_WXR301, 0, 3, 0.0, 0.0},
{ 5000, 0, 0, wxr2pn9_header, 1.0, 0.0, 0.65, 2, NULL, "WXRPN9", tn_WXRpn9, 0, 3, 0.0, 0.0},
{ 9600, 0, 0, imet1ab_header, 1.0, 0.0, 0.80, 2, NULL, "IMET1AB", tn_IMET1ab, 1, 3, 0.0, 0.0}, // (rs_hdr[idxAB])
{ 9600, 0, 0, imet_preamble, 0.5, 0.0, 0.80, 4, NULL, "IMETafsk", tn_IMETa , 1, 1, 0.0, 0.0}, // IMET1AB, IMET1RS (IQ)IMET4
{ 9600, 0, 0, imet1rs_header, 0.5, 0.0, 0.80, 2, NULL, "IMET1RS", tn_IMET1rs, 0, 3, 0.0, 0.0}, // (rs_hdr[idxRS]) IMET4: lpIQ=0 ...
@ -184,6 +190,7 @@ static rsheader_t rs_hdr[Nrs] = {
static int idx_MTS01 = -1,
idx_C34C50 = -1,
idx_WXR301 = -1,
idx_WXRPN9 = -1,
idx_IMET1AB = -1;
@ -1143,6 +1150,7 @@ static int init_buffers() {
#endif
#ifdef NOWXR301
if ( strncmp(rs_hdr[j].type, "WXR301", 5) == 0 ) idx_WXR301 = j;
if ( strncmp(rs_hdr[j].type, "WXRPN9", 5) == 0 ) idx_WXRPN9 = j;
#endif
#ifdef NOIMET1AB
if ( strncmp(rs_hdr[j].type, "IMET1AB", 7) == 0 ) idx_IMET1AB = j;
@ -1153,7 +1161,7 @@ static int init_buffers() {
rs_hdr[j].spb = sample_rate/(float)rs_hdr[j].sps;
rs_hdr[j].hLen = strlen(rs_hdr[j].header);
rs_hdr[j].L = rs_hdr[j].hLen * rs_hdr[j].spb + 0.5;
if (j != idx_MTS01 && j != idx_C34C50 && j != idx_WXR301 && j != idx_IMET1AB) {
if (j != idx_MTS01 && j != idx_C34C50 && j != idx_WXR301 && j != idx_WXRPN9 && j != idx_IMET1AB) {
if (rs_hdr[j].hLen > hLen) hLen = rs_hdr[j].hLen;
if (rs_hdr[j].L > Lmax) Lmax = rs_hdr[j].L;
}
@ -1477,6 +1485,7 @@ int main(int argc, char **argv) {
if ( j == idx_MTS01 ) continue; // only ifdef NOMTS01
if ( j == idx_C34C50 ) continue; // only ifdef NOC34C50
if ( j == idx_WXR301 ) continue; // only ifdef NOWXR301
if ( j == idx_WXRPN9 ) continue; // only ifdef NOWXR301
if ( j == idx_IMET1AB ) continue; // only ifdef NOIMET1AB
mv0_pos[j] = mv_pos[j];