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Code Issues Releases Activity

FREQ/CTCSS/CDCSS search updates

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OneOfEleven
2023-10-30 11:23:56 +00:00
parent a188f846f5
commit c03ac606f1
19 changed files with 404 additions and 353 deletions
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309
app/search.c
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@ -14,6 +14,8 @@
* limitations under the License.
*/
#include <stdlib.h> // abs()
#include "app/dtmf.h"
#include "app/generic.h"
#include "app/search.h"
@ -43,10 +45,11 @@ bool g_search_flag_stop_scan;
uint8_t g_search_show_chan_prefix;
bool g_search_single_frequency;
uint16_t g_search_freq_css_timer_10ms;
uint8_t g_search_delay_10ms;
uint8_t g_search_hit_count;
uint16_t g_search_freq_css_tick_10ms;
uint16_t g_search_tick_10ms;
search_edit_state_t g_search_edit_state;
uint8_t g_search_channel;
@ -55,8 +58,12 @@ step_setting_t g_search_step_setting;
static void SEARCH_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
{
if (key_held || key_pressed)
if (key_pressed)
{
if (!key_held)
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
}
if (g_search_edit_state == SEARCH_EDIT_STATE_SAVE_CHAN)
{
@ -90,15 +97,17 @@ static void SEARCH_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
}
}
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
// g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
}
static void SEARCH_Key_EXIT(bool key_pressed, bool key_held)
{
if (key_held || key_pressed)
if (key_pressed)
{
if (!key_held)
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
}
switch (g_search_edit_state)
{
@ -146,29 +155,23 @@ static void SEARCH_Key_MENU(bool key_pressed, bool key_held)
{
uint8_t Channel;
if (key_held || key_pressed)
if (key_pressed)
{
if (!key_held)
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
}
// key released
if (g_search_css_state == SEARCH_CSS_STATE_OFF && !g_search_single_frequency)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (g_search_css_state == SEARCH_CSS_STATE_SCANNING)
{
if (g_search_single_frequency)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
}
if (g_search_css_state == SEARCH_CSS_STATE_SCANNING && g_search_single_frequency)
return;
if (g_search_css_state == SEARCH_CSS_STATE_FAILED && g_search_single_frequency)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
@ -210,7 +213,7 @@ static void SEARCH_Key_MENU(bool key_pressed, bool key_held)
#endif
g_request_display_screen = DISPLAY_SEARCH;
g_update_status = true;
g_update_status = true;
break;
case SEARCH_EDIT_STATE_SAVE_CHAN:
@ -220,16 +223,16 @@ static void SEARCH_Key_MENU(bool key_pressed, bool key_held)
if (g_input_box_index > 0)
break;
if (g_input_box_index == 0)
{
g_search_edit_state = SEARCH_EDIT_STATE_SAVE_CONFIRM;
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
g_request_display_screen = DISPLAY_SEARCH;
}
// Fallthrough
// break;
case SEARCH_EDIT_STATE_SAVE_CONFIRM:
@ -295,21 +298,22 @@ static void SEARCH_Key_MENU(bool key_pressed, bool key_held)
}
g_update_display = true;
break;
default:
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
break;
}
}
static void SEARCH_Key_STAR(bool key_pressed, bool key_held)
{
if (key_held || key_pressed)
if (key_pressed)
{
if (!key_held)
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
}
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
g_search_flag_start_scan = true;
}
@ -374,8 +378,215 @@ void SEARCH_process_key(key_code_t Key, bool key_pressed, bool key_held)
GENERIC_Key_PTT(key_pressed);
break;
default:
if (!key_held && key_pressed)
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
// if (!key_held && key_pressed)
// g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
break;
}
}
void SEARCH_process(void)
{
uint32_t result;
int32_t delta;
uint16_t ctcss_freq;
BK4819_CSS_scan_result_t scan_result;
switch (g_search_css_state)
{
case SEARCH_CSS_STATE_OFF:
if (g_search_freq_css_tick_10ms >= search_freq_css_10ms)
{ // FREQ/CTCSS/CDCSS search timeout
if (!g_search_single_frequency)
{ // FREQ search timeout
#ifdef ENABLE_FREQ_SEARCH_TIMEOUT
BK4819_DisableFrequencyScan();
g_search_css_state = SEARCH_CSS_STATE_FREQ_FAILED;
AUDIO_PlayBeep(BEEP_880HZ_60MS_TRIPLE_BEEP);
g_update_status = true;
g_update_display = true;
break;
#endif
}
else
{ // CTCSS/CDCSS search timeout
#ifdef ENABLE_CODE_SEARCH_TIMEOUT
BK4819_DisableFrequencyScan();
g_search_css_state = SEARCH_CSS_STATE_FREQ_FAILED;
AUDIO_PlayBeep(BEEP_880HZ_60MS_TRIPLE_BEEP);
g_update_status = true;
g_update_display = true;
break;
#endif
}
}
if (!BK4819_GetFrequencyScanResult(&result))
break; // still scanning
// accept only within 1kHz
delta = result - g_search_frequency;
g_search_hit_count = (abs(delta) < 100) ? g_search_hit_count + 1 : 0;
BK4819_DisableFrequencyScan();
g_search_frequency = result;
if (g_search_hit_count < 3)
{ // keep scanning for an RF carrier
BK4819_EnableFrequencyScan();
}
else
{ // 3 matching consecutive results
//
// RF carrier found, move on to CTCSS/CDCSS search
BK4819_SetScanFrequency(g_search_frequency);
g_search_css_result_type = CODE_TYPE_NONE;
g_search_css_result_code = 0xff;
g_search_hit_count = 0;
g_search_use_css_result = false;
g_search_freq_css_tick_10ms = 0;
g_search_css_state = SEARCH_CSS_STATE_SCANNING;
g_update_status = true;
g_update_display = true;
GUI_SelectNextDisplay(DISPLAY_SEARCH);
}
g_search_tick_10ms = search_10ms;
break;
case SEARCH_CSS_STATE_SCANNING:
if (g_search_freq_css_tick_10ms >= search_freq_css_10ms)
{ // CTCSS/CDCSS search timeout
#if defined(ENABLE_CODE_SEARCH_TIMEOUT)
g_search_css_state = SEARCH_CSS_STATE_FAILED;
// g_search_hit_count = 0;
// g_search_css_result_type = CODE_TYPE_NONE;
// g_search_css_result_code = 0xff;
// g_search_use_css_result = false;
BK4819_Idle();
AUDIO_PlayBeep(BEEP_880HZ_60MS_TRIPLE_BEEP);
g_update_status = true;
g_update_display = true;
break;
#else
if (!g_search_single_frequency)
{
g_search_css_state = SEARCH_CSS_STATE_FAILED;
BK4819_Idle();
AUDIO_PlayBeep(BEEP_880HZ_60MS_TRIPLE_BEEP);
g_update_status = true;
g_update_display = true;
break;
}
#endif
}
scan_result = BK4819_GetCxCSSScanResult(&result, &ctcss_freq);
if (scan_result == BK4819_CSS_RESULT_NOT_FOUND)
break;
BK4819_Idle();
if (scan_result == BK4819_CSS_RESULT_CDCSS)
{ // found a CDCSS code
const uint8_t code = DCS_GetCdcssCode(result);
if (code != 0xFF)
{
g_search_hit_count = 0;
g_search_css_result_type = CODE_TYPE_DIGITAL;
g_search_css_result_code = code;
g_search_css_state = SEARCH_CSS_STATE_FOUND;
g_search_use_css_result = true;
AUDIO_PlayBeep(BEEP_880HZ_60MS_TRIPLE_BEEP);
g_update_status = true;
g_update_display = true;
}
else
{
g_search_hit_count = 0;
g_search_css_result_type = CODE_TYPE_NONE;
g_search_css_result_code = 0xff;
g_search_use_css_result = false;
}
}
else
if (scan_result == BK4819_CSS_RESULT_CTCSS)
{ // found a CTCSS tone
const uint8_t code = DCS_GetCtcssCode(ctcss_freq);
if (code != 0xFF)
{
if (code == g_search_css_result_code && g_search_css_result_type == CODE_TYPE_CONTINUOUS_TONE)
{ // same code
if (++g_search_hit_count >= 3)
{ // 3 matching consecutive results
g_search_css_state = SEARCH_CSS_STATE_FOUND;
g_search_use_css_result = true;
AUDIO_PlayBeep(BEEP_880HZ_60MS_TRIPLE_BEEP);
g_update_status = true;
g_update_display = true;
}
}
else
{ // reset
g_search_hit_count = 1;
g_search_css_result_type = CODE_TYPE_CONTINUOUS_TONE;
g_search_css_result_code = code;
g_search_use_css_result = false;
}
}
else
{ // reset
g_search_hit_count = 0;
g_search_css_result_type = CODE_TYPE_NONE;
g_search_css_result_code = 0xff;
g_search_use_css_result = false;
}
}
if (g_search_css_state == SEARCH_CSS_STATE_OFF || g_search_css_state == SEARCH_CSS_STATE_SCANNING)
{ // re-start scan
BK4819_SetScanFrequency(g_search_frequency);
g_search_tick_10ms = search_10ms;
}
GUI_SelectNextDisplay(DISPLAY_SEARCH);
break;
//case SEARCH_CSS_STATE_FOUND:
//case SEARCH_CSS_STATE_FAILED:
//case SEARCH_CSS_STATE_REPEAT:
default:
break;
}
}
@ -438,24 +649,24 @@ void SEARCH_Start(void)
DTMF_clear_RX();
#ifdef ENABLE_VOX
g_vox_lost = false;
#endif
#ifdef ENABLE_VOX
g_vox_lost = false;
#endif
g_cxcss_tail_found = false;
g_cdcss_lost = false;
g_cdcss_code_type = 0;
g_ctcss_lost = false;
g_cxcss_tail_found = false;
g_cdcss_lost = false;
g_cdcss_code_type = 0;
g_ctcss_lost = false;
g_squelch_open = false;
g_search_delay_10ms = scan_freq_css_delay_10ms;
g_search_css_result_type = CODE_TYPE_NONE;
g_search_css_result_code = 0xff;
g_search_hit_count = 0;
g_search_use_css_result = false;
g_search_edit_state = SEARCH_EDIT_STATE_NONE;
g_search_freq_css_timer_10ms = 0;
// g_search_flag_start_scan = false;
g_squelch_open = false;
g_search_css_result_type = CODE_TYPE_NONE;
g_search_css_result_code = 0xff;
g_search_hit_count = 0;
g_search_use_css_result = false;
g_search_edit_state = SEARCH_EDIT_STATE_NONE;
g_search_freq_css_tick_10ms = 0;
g_search_tick_10ms = search_10ms;
// g_search_flag_start_scan = false;
g_request_display_screen = DISPLAY_SEARCH;
g_update_status = true;