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Parse d868uv digital and analog channels.

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This commit is contained in:
Serge Vakulenko 2018-10-31 20:36:09 -07:00
parent 8085992075
commit 5ce12ee6d6
1 changed files with 101 additions and 109 deletions
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210
d868uv.c
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@ -143,8 +143,8 @@ typedef struct {
// Bytes 10-15
uint8_t ctcss_transmit; // CTCSS Encode: 0=62.5, 50=254.1, 51=Define
uint8_t ctcss_receive; // CTCSS Decode: 0=62.5, 50=254.1, 51=Define
uint16_t dcs_transmit; // DCS Encode: 0=D000N, 17=D021N, 1023=D777N
uint16_t dcs_receive; // DCS Decode: 0=D000N, 17=D021N, 1023=D777N
uint16_t dcs_transmit; // DCS Encode: 0=D000N, 17=D021N, 1023=D777I
uint16_t dcs_receive; // DCS Decode: 0=D000N, 17=D021N, 1023=D777I
// Bytes 16-19
uint16_t custom_ctcss; // 0x09cf=251.1, 0x0a28=260
@ -1426,6 +1426,20 @@ static int is_valid_frequency(int mhz)
return 0;
}
//
// Find CTCSS value in standard table.
// Otherwise return NCTCSS.
//
static int ctcss_index(unsigned value)
{
int i;
for (i=0; i<NCTCSS; i++)
if (value == CTCSS_TONES[i])
break;
return i;
}
//
// Set the parameters for a given memory channel.
//
@ -1439,6 +1453,7 @@ static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_
bitmap[i / 8] |= 1 << (i & 7);
memset(ch, 0, sizeof(channel_t));
ascii_decode(ch->name, name, 16, 0);
//TODO
@ -1459,7 +1474,6 @@ static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_
ch->channel_mode = mode;
ch->power = power;
ch->bandwidth = width;
ch->_unused8 = 0;
ch->rx_only = rxonly;
ch->slot2 = (timeslot == 2);
ch->color_code = colorcode;
@ -1468,98 +1482,27 @@ static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_
ch->scan_list_index = scanlist - 1;
ch->group_list_index = grouplist - 1;
//TODO
#if 0
ch->ctcss_dcs_receive = rxtone;
ch->ctcss_dcs_transmit = txtone;
#endif
#if 0
// Byte 9
uint8_t rx_ctcss : 1, // CTCSS Decode
rx_dcs : 1, // DCS Decode
tx_ctcss : 1, // CTCSS Encode
tx_dcs : 1, // DCS Encode
reverse : 1, // Reverse
call_confirm : 1, // Call Confirmation
talkaround : 1; // Talk Around
// Bytes 10-15
uint8_t ctcss_transmit; // CTCSS Encode: 0=62.5, 50=254.1, 51=Define
uint8_t ctcss_receive; // CTCSS Decode: 0=62.5, 50=254.1, 51=Define
uint16_t dcs_transmit; // DCS Encode: 0=D000N, 17=D021N, 1023=D777N
uint16_t dcs_receive; // DCS Decode: 0=D000N, 17=D021N, 1023=D777N
// Bytes 16-19
uint16_t custom_ctcss; // 0x09cf=251.1, 0x0a28=260
uint8_t tone2_decode; // 2Tone Decode: 0x00=1, 0x0f=16
uint8_t _unused19; // 0
// Bytes 20-23
uint16_t _unused22; // 0
// Byte 24
uint8_t id_index; // Index in Radio ID table
// Byte 25
uint8_t ptt_id : 2, // PTT ID
#define PTTID_OFF 0
#define PTTID_START 1
#define PTTID_END 2
#define PTTID_START_END 3
_unused25_1 : 2, // 0
squelch_mode : 1, // Squelch Mode
#define SQ_CARRIER 0 // Carrier
#define SQ_TONE 1 // CTCSS/DCS
_unused25_2 : 3; // 0
_unused26_1 : 2, // 0
_opt_signal : 2, // Optional Signal
#define OPTSIG_OFF 0 // Off
#define OPTSIG_DTMF 1 // DTMF
#define OPTSIG_2TONE 2 // 2Tone
#define OPTSIG_5TONE 3 // 5Tone
_unused26_2 : 2; // 0
// Bytes 27-31
uint8_t id_2tone; // 2Tone ID: 0=1, 0x17=24
uint8_t id_5tone; // 5Tone ID: 0=1, 0x63=100
uint8_t id_dtmf; // DTMF ID: 0=1, 0x0f=16
// Byte 33
_unused33_1 : 1, // 0
simplex_tdma : 1, // Simplex TDMA: On
_unused33_2 : 1, // 0
tdma_adaptive : 1, // TDMA Adaptive: On
_unused33_3 : 1, // 0
enh_encryption : 1, // Encryption Type: Enhanced Encryption
work_alone : 1; // Work Alone: On
// Byte 34
uint8_t encryption; // Digital Encryption: 1-32, 0=Off
// Bytes 35-51
uint8_t name[16]; // Channel Name, zero filled
uint8_t _unused51; // 0
// Byte 52
uint8_t ranging : 1, // Ranging: On
through_mode : 1, // Through Mode: On
_unused52 : 6; // 0
// Byte 53
uint8_t aprs_report : 1, // APRS Report: On
_unused53 : 7; // 0
// Bytes 54-63
uint8_t aprs_channel; // APRS Report Channel: 0x00=1, ... 0x07=8
uint8_t _unused55[9]; // 0
#endif
// rxtone and txtone are positive for DCS and negative for CTCSS.
if (rxtone > 0) { // Receive DCS
ch->rx_dcs = 1;
ch->dcs_receive = rxtone - 1;
} else if (rxtone < 0) { // Receive CTCSS
ch->rx_ctcss = 1;
ch->ctcss_receive = ctcss_index(-rxtone);
if (ch->ctcss_receive == NCTCSS) {
ch->custom_ctcss = -rxtone;
}
}
if (txtone > 0) { // Transmit DCS
ch->tx_dcs = 1;
ch->dcs_transmit = txtone - 1;
} else if (txtone < 0) { // Transmit CTCSS
ch->tx_ctcss = 1;
ch->ctcss_transmit = ctcss_index(-txtone);
if (ch->ctcss_transmit == NCTCSS) {
ch->custom_ctcss = -txtone;
}
}
}
//
@ -1728,12 +1671,64 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
setup_channel(num-1, MODE_DIGITAL, name_str, rx_mhz, tx_mhz,
power, scanlist, rxonly, admit, colorcode, timeslot,
grouplist, contact, 0xffff, 0xffff, BW_12_5_KHZ);
grouplist, contact, 0, 0, BW_12_5_KHZ);
radio->channel_count++;
return 1;
}
//
// Convert tone string to positive for DCS and negative for CTCSS.
// On error, return -1.
// Four possible formats:
// nnn.n - CTCSS frequency
// DnnnN - DCS normal
// DnnnI - DCS inverted
// '-' - Disabled
//
static int encode_ctcss_dcs(char *str)
{
int val;
if (*str == '-') {
// Disabled
return 0;
} else if (*str == 'D' || *str == 'd') {
//
// DCS tone
//
char *e;
val = strtoul(++str, &e, 8);
if (val < 0 || val > 511) {
return -1;
}
if (*e == 'N' || *e == 'n') {
val += 1;
} else if (*e == 'I' || *e == 'i') {
val += 513;
} 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;
val = -val;
} else {
return -1;
}
return val;
}
//
// Parse one line of Analog channel table.
// Start_flag is 1 for the first table row.
@ -1741,13 +1736,11 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
//
static int parse_analog_channel(radio_device_t *radio, int first_row, char *line)
{
//TODO
#if 0
char num_str[256], name_str[256], rxfreq_str[256], offset_str[256];
char power_str[256], scanlist_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, squelch, rxonly, admit;
int num, power, scanlist, rxonly, admit;
int rxtone, txtone, width;
double rx_mhz, tx_mhz;
@ -1813,11 +1806,11 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
}
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;
admit = PERMIT_ALWAYS;
} else if (strcasecmp("Free", admit_str) == 0) { // Busy Lock = Repeater
admit = PERMIT_CH_FREE;
} else if (strcasecmp("Tone", admit_str) == 0) { // Busy Lock = Busy
admit = PERMIT_CC_SAME;
} else {
fprintf(stderr, "Bad admit criteria.\n");
return 0;
@ -1825,13 +1818,13 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
// Ignore squelch.
rxtone = encode_tone(rxtone_str);
if (rxtone < 0) {
rxtone = encode_ctcss_dcs(rxtone_str);
if (rxtone == -1) {
fprintf(stderr, "Bad receive tone.\n");
return 0;
}
txtone = encode_tone(txtone_str);
if (txtone < 0) {
txtone = encode_ctcss_dcs(txtone_str);
if (txtone == -1) {
fprintf(stderr, "Bad transmit tone.\n");
return 0;
}
@ -1855,7 +1848,6 @@ badtx: fprintf(stderr, "Bad transmit frequency.\n");
0, 0, rxtone, txtone, width);
radio->channel_count++;
#endif
return 1;
}