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Parse analog channels.

This commit is contained in:
Serge Vakulenko 2018-08-30 12:18:09 -07:00
parent 23e87ef4da
commit f08a3fdb3c
4 changed files with 368 additions and 131 deletions
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191
md380.c
View File

@ -147,8 +147,8 @@ typedef struct {
uint32_t tx_frequency; // TX Frequency: 8 digits BCD
// Bytes 24-27
uint16_t ctcss_dcs_decode; // CTCSS/DCS Dec: 4 digits BCD
uint16_t ctcss_dcs_encode; // CTCSS/DCS Enc: 4 digits BCD
uint16_t ctcss_dcs_receive; // CTCSS/DCS Dec: 4 digits BCD
uint16_t ctcss_dcs_transmit; // CTCSS/DCS Enc: 4 digits BCD
// Bytes 28-29
uint8_t rx_signaling_syst; // Rx Signaling System: Off, DTMF-1...4
@ -229,7 +229,7 @@ typedef struct {
//
// General settings.
// TODO: verify the general settings with CPS
// TODO: verify the general settings with official CPS
//
typedef struct {
@ -400,6 +400,13 @@ static void setup_zone(int zone_index, int chan_index)
*data |= 1 << (chan_index & 7);
}
static void erase_zone(int zone_index)
{
uint8_t *data = &radio_mem[OFFSET_ZONES + zone_index*0x80];
memset(data, 0, 0x80);
}
//
// Print frequency (BCD value).
//
@ -438,7 +445,8 @@ static int is_valid_frequency(int mhz)
//
static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_mhz,
int power, int scanlist, int autoscan, int squelch, int tot, int rxonly,
int admit, int colorcode, int timeslot, int incall, int grouplist, int contact)
int admit, int colorcode, int timeslot, int incall, int grouplist, int contact,
int rxtone, int txtone, int width)
{
//TODO: always set Data Call Confirmed=1 (wait for SMS acknowledge)
//TODO: always set talkaround=0
@ -485,6 +493,14 @@ static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_
#endif
}
//
// Erase the channel record.
//
static void erase_channel(int i)
{
//TODO: erase channel
}
//
// Convert a 4-byte frequency value from binary coded decimal
// to integer format (in Hertz).
@ -873,9 +889,9 @@ static void print_analog_channels(FILE *out, int verbose)
// CTCSS/DCS Dec
// CTCSS/DCS Enc
// Bandwidth
print_tone(out, ch->ctcss_dcs_decode);
print_tone(out, ch->ctcss_dcs_receive);
fprintf(out, " ");
print_tone(out, ch->ctcss_dcs_encode);
print_tone(out, ch->ctcss_dcs_transmit);
fprintf(out, " %s", BANDWIDTH[ch->bandwidth]);
#ifdef PRINT_RARE_PARAMS
@ -1182,6 +1198,22 @@ static void md380_save_image(radio_device_t *radio, FILE *img)
fwrite(&radio_mem[0], 1, MEMSZ, img);
}
//
// Erase all channels, zones and scanlists.
//
static void erase_channels()
{
int i;
for (i=0; i<NCHAN; i++) {
erase_channel(i);
}
for (i=0; i<NZONES; i++) {
erase_zone(i);
}
//TODO: erase scanlists
}
//
// Parse the scalar parameter.
//
@ -1372,17 +1404,13 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
}
if (first_row && radio->channel_count == 0) {
// On first entry, erase the channel table.
int i;
for (i=0; i<NCHAN; i++) {
setup_channel(i, MODE_ANALOG, 0, 0, 0, POWER_HIGH, 0, 0, 0,
4, 0, 0, 1, 1, 0, 0, 0);
}
// On first entry, erase all channels, zones and scanlists.
erase_channels();
}
setup_channel(num-1, MODE_DIGITAL, name_str, rx_mhz, tx_mhz,
power, scanlist, autoscan, squelch, tot, rxonly, admit,
colorcode, timeslot, incall, grouplist, contact);
colorcode, timeslot, incall, grouplist, contact, 0, 0, 0);
radio->channel_count++;
return 1;
@ -1395,30 +1423,19 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
//
static int parse_analog_channel(radio_device_t *radio, int first_row, char *line)
{
#if 1
//TODO: parse analog channel Name
//TODO: parse analog channel Receive
//TODO: parse analog channel Transmit
//TODO: parse analog channel Power
//TODO: parse analog channel Scan
//TODO: parse analog channel AS
//TODO: parse analog channel Sq
//TODO: parse analog channel TOT
//TODO: parse analog channel RO
//TODO: parse analog channel Admit
//TODO: parse analog channel RxTone
//TODO: parse analog channel TxTone
//TODO: parse analog channel Width
return 0;
#else
char num_str[256], name_str[256], rxfreq_str[256], offset_str[256];
char power_str[256], wide_str[256], scan_str[256];
int num, tmode, power, wide, scan, isam;
char power_str[256], scanlist_str[256], autoscan_str[256], squelch_str[256];
char tot_str[256], rxonly_str[256], admit_str[256];
char rxtone_str[256], txtone_str[256], width_str[256];
int num, power, scanlist, autoscan, squelch, tot, rxonly, admit;
int rxtone, txtone, width;
double rx_mhz, tx_mhz;
if (sscanf(line, "%s %s %s %s %s %s %s",
num_str, name_str, rxfreq_str, offset_str, power_str,
wide_str, scan_str) != 9)
if (sscanf(line, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s",
num_str, name_str, rxfreq_str, offset_str,
power_str, scanlist_str, autoscan_str, squelch_str,
tot_str, rxonly_str, admit_str,
rxtone_str, txtone_str, width_str) != 14)
return 0;
num = atoi(num_str);
@ -1428,7 +1445,7 @@ static int parse_analog_channel(radio_device_t *radio, int first_row, char *line
}
if (sscanf(rxfreq_str, "%lf", &rx_mhz) != 1 ||
! is_valid_frequency(rx_mhz)) {
!is_valid_frequency(rx_mhz)) {
fprintf(stderr, "Bad receive frequency.\n");
return 0;
}
@ -1441,58 +1458,100 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
if (! is_valid_frequency(tx_mhz))
goto badtx;
//TODO
tmode = 0;
if (strcasecmp("High", power_str) == 0) {
power = 0;
} else if (strcasecmp("Mid", power_str) == 0) {
power = 1;
power = POWER_HIGH;
} else if (strcasecmp("Low", power_str) == 0) {
power = 2;
power = POWER_LOW;
} else {
fprintf(stderr, "Bad power level.\n");
return 0;
}
if (strcasecmp("Wide", wide_str) == 0) {
wide = 1;
isam = 0;
} else if(strcasecmp("Narrow", wide_str) == 0) {
wide = 0;
isam = 0;
} else if(strcasecmp("AM", wide_str) == 0) {
wide = 1;
isam = 1;
if (*scanlist_str == '-') {
scanlist = 0;
} else {
fprintf(stderr, "Bad modulation width.\n");
scanlist = atoi(scanlist_str);
if (scanlist == 0 || scanlist > NSCANL) {
fprintf(stderr, "Bad scanlist.\n");
return 0;
}
}
if (*autoscan_str == '-') {
autoscan = 0;
} else if (*autoscan_str == '+') {
autoscan = 1;
} else {
fprintf(stderr, "Bad autoscan flag.\n");
return 0;
}
if (*scan_str == '+') {
scan = 0;
} else if (*scan_str == '-') {
scan = 1;
} else if (strcasecmp("Only", scan_str) == 0) {
scan = 2;
squelch = atoi(squelch_str);
if (squelch > 9) {
fprintf(stderr, "Bad squelch level.\n");
return 0;
}
tot = atoi(tot_str);
if (tot > 37) {
fprintf(stderr, "Bad timeout timer.\n");
return 0;
}
tot *= 15;
if (*rxonly_str == '-') {
rxonly = 0;
} else if (*rxonly_str == '+') {
rxonly = 1;
} else {
fprintf(stderr, "Bad scan flag.\n");
fprintf(stderr, "Bad receive only flag.\n");
return 0;
}
if (*admit_str == '-' || strcasecmp("Always", admit_str) == 0) {
admit = ADMIT_ALWAYS;
} else if (strcasecmp("Free", admit_str) == 0) {
admit = ADMIT_CH_FREE;
} else if (strcasecmp("Tone", admit_str) == 0) {
admit = ADMIT_TONE;
} else {
fprintf(stderr, "Bad admit criteria.\n");
return 0;
}
rxtone = encode_tone(rxtone_str);
if (rxtone < 0) {
fprintf(stderr, "Bad receive tone.\n");
return 0;
}
txtone = encode_tone(txtone_str);
if (txtone < 0) {
fprintf(stderr, "Bad transmit tone.\n");
return 0;
}
if (strcasecmp ("12.5", width_str) == 0) {
width = BW_12_5_KHZ;
} else if (strcasecmp ("20", width_str) == 0) {
width = BW_20_KHZ;
} else if (strcasecmp ("25", width_str) == 0) {
width = BW_25_KHZ;
} else {
fprintf (stderr, "Bad width.\n");
return 0;
}
if (first_row && radio->channel_count == 0) {
// On first entry, erase the channel table.
int i;
for (i=0; i<NCHAN; i++) {
setup_channel(i, MODE_ANALOG, 0, 0, 0, 0, 12, 1, 0, 0);
}
// On first entry, erase all channels, zones and scanlists.
erase_channels();
}
setup_channel(num-1, MODE_ANALOG, name_str, rx_mhz, tx_mhz,
tmode, power, wide, scan, isam);
power, scanlist, autoscan, squelch, tot, rxonly, admit,
1, 1, 0, 0, 0, rxtone, txtone, width);
radio->channel_count++;
return 1;
#endif
}
//

106
util.c
View File

@ -38,6 +38,38 @@
#endif
#include "util.h"
//
// CTCSS tones, Hz*10.
//
#define NCTCSS 50
const int CTCSS_TONES [NCTCSS] = {
670, 693, 719, 744, 770, 797, 825, 854, 885, 915,
948, 974, 1000, 1035, 1072, 1109, 1148, 1188, 1230, 1273,
1318, 1365, 1413, 1462, 1514, 1567, 1598, 1622, 1655, 1679,
1713, 1738, 1773, 1799, 1835, 1862, 1899, 1928, 1966, 1995,
2035, 2065, 2107, 2181, 2257, 2291, 2336, 2418, 2503, 2541,
};
//
// DCS codes.
//
#define NDCS 104
static const int DCS_CODES[NDCS] = {
23, 25, 26, 31, 32, 36, 43, 47, 51, 53,
54, 65, 71, 72, 73, 74, 114, 115, 116, 122,
125, 131, 132, 134, 143, 145, 152, 155, 156, 162,
165, 172, 174, 205, 212, 223, 225, 226, 243, 244,
245, 246, 251, 252, 255, 261, 263, 265, 266, 271,
274, 306, 311, 315, 325, 331, 332, 343, 346, 351,
356, 364, 365, 371, 411, 412, 413, 423, 431, 432,
445, 446, 452, 454, 455, 462, 464, 465, 466, 503,
506, 516, 523, 526, 532, 546, 565, 606, 612, 624,
627, 631, 632, 654, 662, 664, 703, 712, 723, 731,
732, 734, 743, 754,
};
//
// Check for a regular file.
//
@ -290,3 +322,77 @@ void utf8_decode(unsigned short *dst, const char *src, unsigned nsym)
}
}
}
//
// Convert tone string to BCD format.
// Four possible formats:
// nnn.n - CTCSS frequency
// DnnnN - DCS normal
// DnnnI - DCS inverted
// '-' - Disabled
//
int encode_tone(char *str)
{
unsigned val, tag, a, b, c, d;
if (*str == '-') {
// Disabled
return 0;
} else if (*str == 'D' || *str == 'd') {
//
// DCS tone
//
char *e;
val = strtoul(++str, &e, 10);
// Find a valid index in DCS table.
int i;
for (i=0; i<NDCS; i++)
if (DCS_CODES[i] == val)
break;
if (i >= NDCS)
return -1;
a = 0;
b = val / 100;
c = val / 10 % 10;
d = val % 10;
if (*e == 'N' || *e == 'n') {
tag = 2;
} else if (*e == 'I' || *e == 'i') {
tag = 3;
} else {
return -1;
}
} else if (*str >= '0' && *str <= '9') {
//
// CTCSS tone
//
float hz;
if (sscanf(str, "%f", &hz) != 1)
return -1;
// Round to integer.
val = hz * 10.0 + 0.5;
// Find a valid index in CTCSS table.
int i;
for (i=0; i<NCTCSS; i++)
if (CTCSS_TONES[i] == val)
break;
if (i >= NCTCSS)
return -1;
a = val / 1000;
b = val / 100 % 10;
c = val / 10 % 10;
d = val % 10;
tag = 0;
} else {
return -1;
}
return (a << 12) | (b << 8) | (c << 4) | d | (tag << 14);
}

11
util.h
View File

@ -145,3 +145,14 @@ void utf8_decode(unsigned short *dst, const char *src, unsigned nsym);
// Get local time in format: YYYYMMDDhhmmss
//
void get_timestamp(char p[16]);
//
// Convert tone string to BCD format.
// Return -1 on error.
// Four possible formats:
// nnn.n - CTCSS frequency
// DnnnN - DCS normal
// DnnnI - DCS inverted
// '-' - Disabled
//
int encode_tone(char *str);

191
uv380.c
View File

@ -144,8 +144,8 @@ typedef struct {
uint32_t tx_frequency; // TX Frequency: 8 digits BCD
// Bytes 24-27
uint16_t ctcss_dcs_decode; // CTCSS/DCS Dec: 4 digits BCD
uint16_t ctcss_dcs_encode; // CTCSS/DCS Enc: 4 digits BCD
uint16_t ctcss_dcs_receive; // CTCSS/DCS Dec: 4 digits BCD
uint16_t ctcss_dcs_transmit; // CTCSS/DCS Enc: 4 digits BCD
// Bytes 28-29
uint8_t rx_signaling_syst; // Rx Signaling System: Off, DTMF-1...4
@ -247,7 +247,7 @@ typedef struct {
//
// General settings.
// TODO: verify the general settings with CPS
// TODO: verify the general settings with official CPS
//
typedef struct {
@ -416,6 +416,13 @@ static void setup_zone(int zone_index, int chan_index)
*data |= 1 << (chan_index & 7);
}
static void erase_zone(int zone_index)
{
uint8_t *data = &radio_mem[OFFSET_ZONES + zone_index*0x80];
memset(data, 0, 0x80);
}
//
// Print frequency (BCD value).
//
@ -454,7 +461,8 @@ static int is_valid_frequency(int mhz)
//
static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_mhz,
int power, int scanlist, int autoscan, int squelch, int tot, int rxonly,
int admit, int colorcode, int timeslot, int incall, int grouplist, int contact)
int admit, int colorcode, int timeslot, int incall, int grouplist, int contact,
int rxtone, int txtone, int width)
{
//TODO: always set Data Call Confirmed=1 (wait for SMS acknowledge)
//TODO: always set talkaround=0
@ -501,6 +509,14 @@ static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_
#endif
}
//
// Erase the channel record.
//
static void erase_channel(int i)
{
//TODO: erase channel
}
//
// Convert a 4-byte frequency value from binary coded decimal
// to integer format (in Hertz).
@ -895,9 +911,9 @@ static void print_analog_channels(FILE *out, int verbose)
// CTCSS/DCS Dec
// CTCSS/DCS Enc
// Bandwidth
print_tone(out, ch->ctcss_dcs_decode);
print_tone(out, ch->ctcss_dcs_receive);
fprintf(out, " ");
print_tone(out, ch->ctcss_dcs_encode);
print_tone(out, ch->ctcss_dcs_transmit);
fprintf(out, " %s", BANDWIDTH[ch->bandwidth]);
#ifdef PRINT_RARE_PARAMS
@ -1223,6 +1239,22 @@ static void uv380_save_image(radio_device_t *radio, FILE *img)
fwrite(&radio_mem[0], 1, MEMSZ, img);
}
//
// Erase all channels, zones and scanlists.
//
static void erase_channels()
{
int i;
for (i=0; i<NCHAN; i++) {
erase_channel(i);
}
for (i=0; i<NZONES; i++) {
erase_zone(i);
}
//TODO: erase scanlists
}
//
// Parse the scalar parameter.
//
@ -1419,17 +1451,13 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
}
if (first_row && radio->channel_count == 0) {
// On first entry, erase the channel table.
int i;
for (i=0; i<NCHAN; i++) {
setup_channel(i, MODE_ANALOG, 0, 0, 0, POWER_HIGH, 0, 0, 0,
4, 0, 0, 1, 1, 0, 0, 0);
}
// On first entry, erase all channels, zones and scanlists.
erase_channels();
}
setup_channel(num-1, MODE_DIGITAL, name_str, rx_mhz, tx_mhz,
power, scanlist, autoscan, squelch, tot, rxonly, admit,
colorcode, timeslot, incall, grouplist, contact);
colorcode, timeslot, incall, grouplist, contact, 0, 0, 0);
radio->channel_count++;
return 1;
@ -1442,30 +1470,19 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
//
static int parse_analog_channel(radio_device_t *radio, int first_row, char *line)
{
#if 1
//TODO: parse analog channel Name
//TODO: parse analog channel Receive
//TODO: parse analog channel Transmit
//TODO: parse analog channel Power
//TODO: parse analog channel Scan
//TODO: parse analog channel AS
//TODO: parse analog channel Sq
//TODO: parse analog channel TOT
//TODO: parse analog channel RO
//TODO: parse analog channel Admit
//TODO: parse analog channel RxTone
//TODO: parse analog channel TxTone
//TODO: parse analog channel Width
return 0;
#else
char num_str[256], name_str[256], rxfreq_str[256], offset_str[256];
char power_str[256], wide_str[256], scan_str[256];
int num, tmode, power, wide, scan, isam;
char power_str[256], scanlist_str[256], autoscan_str[256], squelch_str[256];
char tot_str[256], rxonly_str[256], admit_str[256];
char rxtone_str[256], txtone_str[256], width_str[256];
int num, power, scanlist, autoscan, squelch, tot, rxonly, admit;
int rxtone, txtone, width;
double rx_mhz, tx_mhz;
if (sscanf(line, "%s %s %s %s %s %s %s",
num_str, name_str, rxfreq_str, offset_str, power_str,
wide_str, scan_str) != 9)
if (sscanf(line, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s",
num_str, name_str, rxfreq_str, offset_str,
power_str, scanlist_str, autoscan_str, squelch_str,
tot_str, rxonly_str, admit_str,
rxtone_str, txtone_str, width_str) != 14)
return 0;
num = atoi(num_str);
@ -1475,7 +1492,7 @@ static int parse_analog_channel(radio_device_t *radio, int first_row, char *line
}
if (sscanf(rxfreq_str, "%lf", &rx_mhz) != 1 ||
! is_valid_frequency(rx_mhz)) {
!is_valid_frequency(rx_mhz)) {
fprintf(stderr, "Bad receive frequency.\n");
return 0;
}
@ -1488,58 +1505,102 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
if (! is_valid_frequency(tx_mhz))
goto badtx;
//TODO: parse CTSS/DCS tone
tmode = 0;
if (strcasecmp("High", power_str) == 0) {
power = 0;
power = POWER_HIGH;
} else if (strcasecmp("Mid", power_str) == 0) {
power = 1;
power = POWER_MIDDLE;
} else if (strcasecmp("Low", power_str) == 0) {
power = 2;
power = POWER_LOW;
} else {
fprintf(stderr, "Bad power level.\n");
return 0;
}
if (strcasecmp("Wide", wide_str) == 0) {
wide = 1;
isam = 0;
} else if(strcasecmp("Narrow", wide_str) == 0) {
wide = 0;
isam = 0;
} else if(strcasecmp("AM", wide_str) == 0) {
wide = 1;
isam = 1;
if (*scanlist_str == '-') {
scanlist = 0;
} else {
fprintf(stderr, "Bad modulation width.\n");
scanlist = atoi(scanlist_str);
if (scanlist == 0 || scanlist > NSCANL) {
fprintf(stderr, "Bad scanlist.\n");
return 0;
}
}
if (*autoscan_str == '-') {
autoscan = 0;
} else if (*autoscan_str == '+') {
autoscan = 1;
} else {
fprintf(stderr, "Bad autoscan flag.\n");
return 0;
}
if (*scan_str == '+') {
scan = 0;
} else if (*scan_str == '-') {
scan = 1;
} else if (strcasecmp("Only", scan_str) == 0) {
scan = 2;
squelch = atoi(squelch_str);
if (squelch > 9) {
fprintf(stderr, "Bad squelch level.\n");
return 0;
}
tot = atoi(tot_str);
if (tot > 37) {
fprintf(stderr, "Bad timeout timer.\n");
return 0;
}
tot *= 15;
if (*rxonly_str == '-') {
rxonly = 0;
} else if (*rxonly_str == '+') {
rxonly = 1;
} else {
fprintf(stderr, "Bad scan flag.\n");
fprintf(stderr, "Bad receive only flag.\n");
return 0;
}
if (*admit_str == '-' || strcasecmp("Always", admit_str) == 0) {
admit = ADMIT_ALWAYS;
} else if (strcasecmp("Free", admit_str) == 0) {
admit = ADMIT_CH_FREE;
} else if (strcasecmp("Tone", admit_str) == 0) {
admit = ADMIT_TONE;
} else {
fprintf(stderr, "Bad admit criteria.\n");
return 0;
}
rxtone = encode_tone(rxtone_str);
if (rxtone < 0) {
fprintf(stderr, "Bad receive tone.\n");
return 0;
}
txtone = encode_tone(txtone_str);
if (txtone < 0) {
fprintf(stderr, "Bad transmit tone.\n");
return 0;
}
if (strcasecmp ("12.5", width_str) == 0) {
width = BW_12_5_KHZ;
} else if (strcasecmp ("20", width_str) == 0) {
width = BW_20_KHZ;
} else if (strcasecmp ("25", width_str) == 0) {
width = BW_25_KHZ;
} else {
fprintf (stderr, "Bad width.\n");
return 0;
}
if (first_row && radio->channel_count == 0) {
// On first entry, erase the channel table.
int i;
for (i=0; i<NCHAN; i++) {
setup_channel(i, MODE_ANALOG, 0, 0, 0, 0, 12, 1, 0, 0);
}
// On first entry, erase all channels, zones and scanlists.
erase_channels();
}
setup_channel(num-1, MODE_ANALOG, name_str, rx_mhz, tx_mhz,
tmode, power, wide, scan, isam);
power, scanlist, autoscan, squelch, tot, rxonly, admit,
1, 1, 0, 0, 0, rxtone, txtone, width);
radio->channel_count++;
return 1;
#endif
}
//