IMTS/MTS: Add/fixed/improved channel numbers
This commit is contained in:
Andreas Eversberg
parent
1eeceb464b
commit
91443acdc0
146
src/imts/imts.c
146
src/imts/imts.c
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@ -67,47 +67,61 @@ static const char *band_name[] = {
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static struct channel_info {
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int band; /* which band it belongs to */
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char *name; /* name of channel */
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const char *name; /* name of channel */
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const char *channel; /* number of channel */
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double downlink_mhz; /* base station frequency */
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double uplink_mhz; /* mobile station frequency */
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int canada_only; /* channel used in canada only */
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int channels_24; /* only available for 24 channel mobiles */
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} channel_info[] = {
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{ VHF_LOW, "ZO", 35.26, 43.26, 0 },
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{ VHF_LOW, "ZF", 35.30, 43.30, 0 },
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{ VHF_LOW, "ZM", 35.38, 43.38, 0 },
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{ VHF_LOW, "ZH", 35.34, 43.34, 0 },
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{ VHF_LOW, "ZA", 35.42, 43.32, 0 },
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{ VHF_LOW, "ZY", 35.46, 43.46, 0 },
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{ VHF_LOW, "ZR", 35.50, 43.50, 0 },
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{ VHF_LOW, "ZB", 35.54, 43.54, 0 },
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{ VHF_LOW, "ZW", 35.62, 43.62, 0 },
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{ VHF_LOW, "ZL", 35.66, 43.66, 0 },
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{ VHF_HIGH, "JJ", 152.48, 157.74, 1 },
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{ VHF_HIGH, "JL", 152.51, 157.77, 0 },
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{ VHF_HIGH, "YL", 152.54, 157.80, 0 },
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{ VHF_HIGH, "JP", 152.57, 157.83, 0 },
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{ VHF_HIGH, "YP", 152.60, 157.86, 0 },
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{ VHF_HIGH, "YJ", 152.63, 157.89, 0 },
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{ VHF_HIGH, "YK", 152.66, 157.92, 0 },
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{ VHF_HIGH, "JS", 152.69, 157.95, 0 },
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{ VHF_HIGH, "YS", 152.72, 157.98, 0 },
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{ VHF_HIGH, "YR", 152.75, 158.01, 0 },
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{ VHF_HIGH, "JK", 152.78, 158.04, 0 },
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{ VHF_HIGH, "JR", 152.81, 158.07, 0 },
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{ VHF_HIGH, "JW", 152.84, 158.10, 1 },
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{ UHF, "QC", 454.375, 459.375, 0 },
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{ UHF, "QJ", 454.40, 459.40, 0 },
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{ UHF, "QD", 454.425, 459.425, 0 },
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{ UHF, "QA", 454.45, 459.45, 0 },
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{ UHF, "QE", 454.475, 459.475, 0 },
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{ UHF, "QP", 454.50, 459.50, 0 },
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{ UHF, "QK", 454.525, 459.525, 0 },
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{ UHF, "QB", 454.55, 459.55, 0 },
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{ UHF, "QO", 454.575, 459.575, 0 },
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{ UHF, "QR", 454.60, 459.60, 0 },
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{ UHF, "QY", 454.625, 459.625, 0 },
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{ UHF, "QF", 454.65, 459.65, 0 },
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{ 0, NULL, 0.0, 0.0, 0}
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{ VHF_LOW, "ZO", NULL, 35.26, 43.26, 0, 0 },
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{ VHF_LOW, "ZF", NULL, 35.30, 43.30, 0, 0 },
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{ VHF_LOW, "ZM", NULL, 35.38, 43.38, 0, 0 },
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{ VHF_LOW, "ZH", NULL, 35.34, 43.34, 0, 0 },
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{ VHF_LOW, "ZA", NULL, 35.42, 43.32, 0, 0 },
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{ VHF_LOW, "ZY", NULL, 35.46, 43.46, 0, 0 },
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{ VHF_LOW, "ZR", NULL, 35.50, 43.50, 0, 0 },
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{ VHF_LOW, "ZB", NULL, 35.54, 43.54, 0, 0 },
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{ VHF_LOW, "ZW", NULL, 35.62, 43.62, 0, 0 },
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{ VHF_LOW, "ZL", NULL, 35.66, 43.66, 0, 0 },
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{ VHF_HIGH, "JJ", "1", 152.48, 157.74, 1, 0 },
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{ VHF_HIGH, "XJ", "2", 152.495, 157.755, 0, 1 },
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{ VHF_HIGH, "JL", "3", 152.51, 157.77, 0, 0 },
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{ VHF_HIGH, "XK", "4", 152.525, 157.785, 0, 1 },
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{ VHF_HIGH, "YL", "5", 152.54, 157.80, 0, 0 },
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{ VHF_HIGH, "XL", "5", 152.555, 157.815, 0, 1 },
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{ VHF_HIGH, "JP", "7", 152.57, 157.83, 0, 0 },
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{ VHF_HIGH, "XP", "7", 152.585, 157.845, 0, 1 },
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{ VHF_HIGH, "YP", "9", 152.60, 157.86, 0, 0 },
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{ VHF_HIGH, "XR", "9", 152.615, 157.875, 0, 1 },
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{ VHF_HIGH, "YJ", "11", 152.63, 157.89, 0, 0 },
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{ VHF_HIGH, "XS", "11", 152.645, 157.905, 0, 1 },
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{ VHF_HIGH, "YK", "13", 152.66, 157.92, 0, 0 },
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{ VHF_HIGH, "XT", "13", 152.675, 157.935, 0, 1 },
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{ VHF_HIGH, "JS", "15", 152.69, 157.95, 0, 0 },
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{ VHF_HIGH, "XU", "15", 152.705, 157.965, 0, 1 },
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{ VHF_HIGH, "YS", "17", 152.72, 157.98, 0, 0 },
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{ VHF_HIGH, "XV", "17", 152.735, 157.995, 0, 1 },
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{ VHF_HIGH, "YR", "19", 152.75, 158.01, 0, 0 },
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{ VHF_HIGH, "XW", "19", 152.765, 158.025, 0, 1 },
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{ VHF_HIGH, "JK", "21", 152.78, 158.04, 0, 0 },
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{ VHF_HIGH, "XX", "21", 152.795, 158.055, 0, 1 },
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{ VHF_HIGH, "JR", "23", 152.81, 158.07, 0, 0 },
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{ VHF_HIGH, "XY", "23", 152.825, 158.085, 0, 1 },
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{ VHF_HIGH, "JW", "25", 152.84, 158.10, 1, 0 },
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{ UHF, "QC", "31", 454.375, 459.375, 0, 0 },
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{ UHF, "QJ", "32", 454.40, 459.40, 0, 0 },
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{ UHF, "QD", "33", 454.425, 459.425, 0, 0 },
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{ UHF, "QA", "34", 454.45, 459.45, 0, 0 },
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{ UHF, "QE", "35", 454.475, 459.475, 0, 0 },
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{ UHF, "QP", "36", 454.50, 459.50, 0, 0 },
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{ UHF, "QK", "37", 454.525, 459.525, 0, 0 },
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{ UHF, "QB", "38", 454.55, 459.55, 0, 0 },
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{ UHF, "QO", "39", 454.575, 459.575, 0, 0 },
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{ UHF, "QR", "40", 454.60, 459.60, 0, 0 },
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{ UHF, "QY", "41", 454.625, 459.625, 0, 0 },
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{ UHF, "QF", "42", 454.65, 459.65, 0, 0 },
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{ 0, NULL, NULL, 0.0, 0.0, 0, 0}
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};
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void imts_list_channels(void)
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@ -119,10 +133,13 @@ void imts_list_channels(void)
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if (last_band != channel_info[i].band) {
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last_band = channel_info[i].band;
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printf("\n%s:\n\n", band_name[channel_info[i].band]);
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printf("Channel\t\tDownlink\tUplink\t\tCountry\n");
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printf("Channel\t\tDownlink\tUplink\t\tComment\n");
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printf("----------------------------------------------------------------\n");
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}
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printf("%s\t\t%.3f MHz\t%.3f MHz\t%s\n", channel_info[i].name, channel_info[i].downlink_mhz, channel_info[i].uplink_mhz, (channel_info[i].canada_only) ? "USA + Canada" : "USA");
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printf("%s", channel_info[i].name);
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if (channel_info[i].channel)
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printf(" (%s)", channel_info[i].channel);
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printf("\t\t%.3f MHz\t%.3f MHz\t%s%s\n", channel_info[i].downlink_mhz, channel_info[i].uplink_mhz, (channel_info[i].canada_only) ? "Canada only" : "", (channel_info[i].channels_24) ? "24-Cannel only" : "");
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}
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printf("\n");
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}
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@ -221,12 +238,19 @@ static void imts_new_state(imts_t *imts, enum imts_state new_state)
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/* Convert channel name to frequency number of base station.
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Set 'uplink' to 1 to get frequency of mobile station. */
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double imts_channel2freq(const char *kanal, int uplink)
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double imts_channel2freq(const char *kanal, int uplink, int *band, int *canada_only, int *channels_24)
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{
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int i;
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for (i = 0; channel_info[i].name; i++) {
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if (!strcasecmp(channel_info[i].name, kanal)) {
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if (!strcasecmp(channel_info[i].name, kanal)
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|| (channel_info[i].channel && !strcmp(channel_info[i].channel, kanal))) {
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if (band)
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*band = channel_info[i].band;
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if (canada_only)
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*canada_only = channel_info[i].canada_only;
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if (channels_24)
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*channels_24 = channel_info[i].channels_24;
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if (uplink == 2)
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return (channel_info[i].downlink_mhz - channel_info[i].uplink_mhz) * 1e6;
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else if (uplink)
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@ -239,30 +263,6 @@ double imts_channel2freq(const char *kanal, int uplink)
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return 0.0;
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}
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int imts_channel2band(const char *kanal)
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{
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int i;
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for (i = 0; channel_info[i].name; i++) {
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if (!strcasecmp(channel_info[i].name, kanal))
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return channel_info[i].band;
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}
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return 0.0;
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}
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double imts_is_canada_only(const char *kanal)
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{
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int i;
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for (i = 0; channel_info[i].name; i++) {
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if (!strcasecmp(channel_info[i].name, kanal))
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return channel_info[i].canada_only;
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}
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return 0;
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}
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/* check if number is a valid station ID */
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const char *mts_number_valid(const char *number)
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{
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@ -293,24 +293,30 @@ static void imts_detector_test(imts_t *imts, double length_1, double length_2, d
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int imts_create(const char *kanal, const char *device, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int ptt, double fast_seize, enum mode mode, const char *operator, double length_1, double length_2, double length_3)
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{
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imts_t *imts;
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int band, canada_only, channels_24;
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int rc;
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if (imts_channel2freq(kanal, 0) == 0.0) {
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if (imts_channel2freq(kanal, 0, &band, &canada_only, &channels_24) == 0.0) {
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LOGP(DIMTS, LOGL_ERROR, "Channel number %s invalid.\n", kanal);
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return -EINVAL;
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}
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if (imts_is_canada_only(kanal)) {
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if (canada_only) {
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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LOGP(DIMTS, LOGL_NOTICE, "Given channel '%s' was only available in Canada with Canadian phones.\n", kanal);
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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}
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if (mode == MODE_IMTS && imts_channel2band(kanal) == VHF_LOW) {
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if (channels_24) {
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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LOGP(DIMTS, LOGL_NOTICE, "Given channel '%s' only works with phones that support 24 channels.\n", kanal);
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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}
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if (mode == MODE_IMTS && band == VHF_LOW) {
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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LOGP(DIMTS, LOGL_NOTICE, "Given channel '%s' was only available at MTS network.\n", kanal);
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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return -EINVAL;
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}
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if (mode == MODE_MTS && imts_channel2band(kanal) == UHF) {
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if (mode == MODE_MTS && band == UHF) {
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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LOGP(DIMTS, LOGL_NOTICE, "Given channel '%s' was only available at IMTS network.\n", kanal);
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LOGP(DIMTS, LOGL_NOTICE, "*******************************************************************************\n");
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@ -332,7 +338,7 @@ int imts_create(const char *kanal, const char *device, int use_sdr, int samplera
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/* init general part of transceiver */
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/* do not enable emphasis, since it is done by imts code, not by common sender code */
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rc = sender_create(&imts->sender, kanal, imts_channel2freq(kanal, 0), imts_channel2freq(kanal, 1), device, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
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rc = sender_create(&imts->sender, kanal, imts_channel2freq(kanal, 0, NULL, NULL, NULL), imts_channel2freq(kanal, 1, NULL, NULL, NULL), device, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
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if (rc < 0) {
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LOGP(DIMTS, LOGL_ERROR, "Failed to init 'Sender' processing!\n");
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goto error;
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@ -127,7 +127,7 @@ typedef struct imts {
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const char *mts_number_valid(const char *number);
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void imts_list_channels(void);
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double imts_channel2freq(const char *kanal, int uplink);
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double imts_channel2freq(const char *kanal, int uplink, int *band, int *canada_only, int *channels_24);
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int imts_init(void);
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int imts_create(const char *channel, const char *device, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int ptt, double fast_seize, enum mode mode, const char *operator, double length_1, double length_2, double length_3);
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void imts_destroy(sender_t *sender);
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@ -268,7 +268,7 @@ int main(int argc, char *argv[])
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fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
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goto fail;
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}
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printf("Base station on channel %s ready, please tune transmitter to %.3f MHz and receiver to %.3f MHz. (%.3f MHz offset)\n", kanal[i], imts_channel2freq(kanal[i], 0) / 1e6, imts_channel2freq(kanal[i], 1) / 1e6, imts_channel2freq(kanal[i], 2) / 1e6);
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printf("Base station on channel %s ready, please tune transmitter to %.3f MHz and receiver to %.3f MHz. (%.3f MHz offset)\n", kanal[i], imts_channel2freq(kanal[i], 0, NULL, NULL, NULL) / 1e6, imts_channel2freq(kanal[i], 1, NULL, NULL, NULL) / 1e6, imts_channel2freq(kanal[i], 2, NULL, NULL, NULL) / 1e6);
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}
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main_mobile_loop((mode == MODE_IMTS) ? "imts" : "mts", &quit, NULL, station_id);
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