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Code Issues Releases Activity

ctcss phase stuff + fast manual freq up/dn scanning update

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OneOfEleven
2023-10-31 22:02:54 +00:00
parent 2522b4184a
commit 010ee10516
20 changed files with 532 additions and 552 deletions
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279
app/app.c
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@ -92,8 +92,7 @@ static void APP_update_rssi(const int vfo)
g_current_rssi[vfo] = rssi;
// if (g_squelch_open || g_monitor_enabled)
UI_update_rssi(rssi, vfo);
UI_update_rssi(rssi, vfo);
}
static void APP_check_for_new_receive(void)
@ -109,7 +108,7 @@ static void APP_check_for_new_receive(void)
if (g_css_scan_mode != CSS_SCAN_MODE_OFF && g_rx_reception_mode == RX_MODE_NONE)
{ // CTCSS/DTS scanning
g_scan_pause_tick_10ms = scan_pause_code_10ms;
g_scan_pause_tick_10ms = scan_pause_code_10ms;
g_scan_pause_time_mode = false;
g_rx_reception_mode = RX_MODE_DETECTED;
}
@ -121,7 +120,7 @@ static void APP_check_for_new_receive(void)
if (g_is_noaa_mode)
{
g_noaa_tick_10ms = noaa_tick_3_10ms;
g_schedule_noaa = false;
g_schedule_noaa = false;
}
#endif
@ -150,7 +149,7 @@ static void APP_check_for_new_receive(void)
g_rx_reception_mode = RX_MODE_DETECTED;
done:
// if (g_current_function != FUNCTION_NEW_RECEIVE)
if (g_current_function != FUNCTION_NEW_RECEIVE)
{
FUNCTION_Select(FUNCTION_NEW_RECEIVE);
@ -162,11 +161,10 @@ done:
//BK4819_WriteRegister(0x59, (1u << 12) | fsk_reg59);
}
#endif
APP_update_rssi(g_eeprom.rx_vfo);
g_update_rssi = true;
}
APP_update_rssi(g_eeprom.rx_vfo);
g_update_rssi = true;
// }
}
static void APP_process_new_receive(void)
@ -194,14 +192,14 @@ static void APP_process_new_receive(void)
if (IS_NOAA_CHANNEL(g_rx_vfo->channel_save) && g_noaa_tick_10ms > 0)
{
g_noaa_tick_10ms = 0;
flag = true;
flag = true;
}
#endif
if (g_ctcss_lost && g_current_code_type == CODE_TYPE_CONTINUOUS_TONE)
{
flag = true;
g_found_ctcss = false;
flag = true;
}
if (g_cdcss_lost && g_cdcss_code_type == CDCSS_POSITIVE_CODE && (g_current_code_type == CODE_TYPE_DIGITAL || g_current_code_type == CODE_TYPE_REVERSE_DIGITAL))
@ -229,7 +227,7 @@ static void APP_process_new_receive(void)
if (g_rx_reception_mode == RX_MODE_DETECTED)
{
g_dual_watch_tick_10ms = g_eeprom.scan_hold_time_500ms * 50;
g_rx_reception_mode = RX_MODE_LISTENING;
g_rx_reception_mode = RX_MODE_LISTENING;
g_update_status = true;
g_update_display = true;
@ -269,7 +267,7 @@ static void APP_process_rx(void)
case SCAN_RESUME_TIME: // stay only for a limited time
break;
case SCAN_RESUME_CARRIER: // stay untill the carrier goes away
g_scan_pause_tick_10ms = g_eeprom.scan_hold_time_500ms * 50;
g_scan_pause_tick_10ms = g_eeprom.scan_hold_time_500ms * 50;
g_scan_pause_time_mode = false;
break;
case SCAN_RESUME_STOP: // stop scan once we find any signal
@ -321,11 +319,11 @@ static void APP_process_rx(void)
switch (g_current_code_type)
{
case CODE_TYPE_NONE:
if (g_eeprom.squelch_level)
if (g_eeprom.squelch_level > 0)
{
if (g_cxcss_tail_found)
{
Mode = END_OF_RX_MODE_TTE;
Mode = END_OF_RX_MODE_TTE;
g_cxcss_tail_found = false;
}
}
@ -339,13 +337,13 @@ static void APP_process_rx(void)
else
if (!g_found_ctcss)
{
g_found_ctcss = true;
g_found_ctcss = true;
g_found_ctcss_tick_10ms = 100; // 1 sec
}
if (g_cxcss_tail_found)
{
Mode = END_OF_RX_MODE_TTE;
Mode = END_OF_RX_MODE_TTE;
g_cxcss_tail_found = false;
}
break;
@ -359,7 +357,7 @@ static void APP_process_rx(void)
else
if (!g_found_cdcss)
{
g_found_cdcss = true;
g_found_cdcss = true;
g_found_cdcss_tick_10ms = 100; // 1 sec
}
@ -412,10 +410,9 @@ Skip:
break;
case END_OF_RX_MODE_TTE:
if (g_eeprom.tail_note_elimination)
{
if (!g_squelch_open && !g_monitor_enabled)
if (!g_monitor_enabled)
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
g_tail_tone_elimination_tick_10ms = 20; // 200ms
@ -470,6 +467,11 @@ bool APP_start_listening(void)
if (g_scan_state_dir != SCAN_STATE_DIR_OFF)
{ // we're RF scanning
g_rx_vfo->freq_in_channel = 0xff;
if (IS_FREQ_CHANNEL(g_scan_next_channel))
g_rx_vfo->freq_in_channel = BOARD_find_channel(g_rx_vfo->freq_config_rx.frequency);
switch (g_eeprom.scan_resume_mode)
{
case SCAN_RESUME_TIME:
@ -629,6 +631,9 @@ void APP_stop_scan(void)
g_rx_vfo->freq_config_rx.frequency = g_scan_restore_frequency;
// find the first channel that contains this frequency
g_rx_vfo->freq_in_channel = BOARD_find_channel(g_rx_vfo->freq_config_rx.frequency);
RADIO_ApplyOffset(g_rx_vfo, false);
RADIO_ConfigureSquelchAndOutputPower(g_rx_vfo);
RADIO_setup_registers(true);
@ -670,6 +675,8 @@ static void APP_next_freq(void)
g_rx_vfo->freq_config_rx.frequency = frequency;
g_rx_vfo->freq_in_channel = 0xff;
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
// UART_printf("APP_next_freq %u %u\r\n", frequency, new_band);
#endif
@ -864,81 +871,111 @@ void APP_process_radio_interrupts(void)
if (g_current_display_screen == DISPLAY_SEARCH)
return;
while (BK4819_ReadRegister(0x0C) & (1u << 0))
{ // BK chip interrupt request
while (1)
{ // BK4819 chip interrupt request
uint16_t interrupt_bits;
uint16_t int_bits;
const uint16_t reg_c = BK4819_ReadRegister(0x0C);
if ((reg_c & 1u) == 0)
break;
BK4819_WriteRegister(0x02, 0);
interrupt_bits = BK4819_ReadRegister(0x02);
int_bits = BK4819_ReadRegister(0x02);
if (interrupt_bits & BK4819_REG_02_DTMF_5TONE_FOUND)
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_printf("reg_c int_bits %04X\r\n", reg_c, int_bits);
#endif
if (int_bits & BK4819_REG_02_DTMF_5TONE_FOUND)
{ // save the RX'ed DTMF character
const char c = DTMF_GetCharacter(BK4819_GetDTMF_5TONE_Code());
if (c != 0xff)
if (c != 0xff && g_current_function != FUNCTION_TRANSMIT)
{
if (g_current_function != FUNCTION_TRANSMIT)
if (g_setting_live_dtmf_decoder)
{
if (g_setting_live_dtmf_decoder)
{
size_t len = strlen(g_dtmf_rx_live);
if (len >= (sizeof(g_dtmf_rx_live) - 1))
{ // make room
memmove(&g_dtmf_rx_live[0], &g_dtmf_rx_live[1], sizeof(g_dtmf_rx_live) - 1);
len--;
}
g_dtmf_rx_live[len++] = c;
g_dtmf_rx_live[len] = 0;
g_dtmf_rx_live_timeout = dtmf_rx_live_timeout_500ms; // time till we delete it
g_update_display = true;
size_t len = strlen(g_dtmf_rx_live);
if (len >= (sizeof(g_dtmf_rx_live) - 1))
{ // make room
memmove(&g_dtmf_rx_live[0], &g_dtmf_rx_live[1], sizeof(g_dtmf_rx_live) - 1);
len--;
}
#ifdef ENABLE_KILL_REVIVE
if (g_rx_vfo->dtmf_decoding_enable || g_setting_radio_disabled)
#else
if (g_rx_vfo->dtmf_decoding_enable)
#endif
{
if (g_dtmf_rx_index >= (sizeof(g_dtmf_rx) - 1))
{ // make room
memmove(&g_dtmf_rx[0], &g_dtmf_rx[1], sizeof(g_dtmf_rx) - 1);
g_dtmf_rx_index--;
}
g_dtmf_rx[g_dtmf_rx_index++] = c;
g_dtmf_rx[g_dtmf_rx_index] = 0;
g_dtmf_rx_timeout = dtmf_rx_timeout_500ms; // time till we delete it
g_dtmf_rx_pending = true;
DTMF_HandleRequest();
g_dtmf_rx_live[len++] = c;
g_dtmf_rx_live[len] = 0;
g_dtmf_rx_live_timeout = dtmf_rx_live_timeout_500ms; // time till we delete it
g_update_display = true;
}
#ifdef ENABLE_KILL_REVIVE
if (g_rx_vfo->dtmf_decoding_enable || g_setting_radio_disabled)
#else
if (g_rx_vfo->dtmf_decoding_enable)
#endif
{
if (g_dtmf_rx_index >= (sizeof(g_dtmf_rx) - 1))
{ // make room
memmove(&g_dtmf_rx[0], &g_dtmf_rx[1], sizeof(g_dtmf_rx) - 1);
g_dtmf_rx_index--;
}
g_dtmf_rx[g_dtmf_rx_index++] = c;
g_dtmf_rx[g_dtmf_rx_index] = 0;
g_dtmf_rx_timeout = dtmf_rx_timeout_500ms; // time till we delete it
g_dtmf_rx_pending = true;
DTMF_HandleRequest();
}
}
}
if (interrupt_bits & BK4819_REG_02_CxCSS_TAIL)
g_cxcss_tail_found = true;
if (int_bits & BK4819_REG_02_CxCSS_TAIL)
{
g_cxcss_tail_found = true;
g_ctcss_tail_phase_shift_rx = (reg_c >> 12) & 3u;
if (interrupt_bits & BK4819_REG_02_CDCSS_LOST)
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_printf("cxcss tail %u\r\n", g_ctcss_tail_phase_shift_rx);
#endif
}
if (int_bits & BK4819_REG_02_CDCSS_LOST)
{
g_cdcss_lost = true;
g_cdcss_code_type = BK4819_get_CDCSS_code_type();
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_printf("cdcss lost %u\r\n", g_cdcss_code_type);
#endif
}
if (interrupt_bits & BK4819_REG_02_CDCSS_FOUND)
if (int_bits & BK4819_REG_02_CDCSS_FOUND)
{
g_cdcss_lost = false;
if (interrupt_bits & BK4819_REG_02_CTCSS_LOST)
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_SendText("cdcss found\r\n");
#endif
}
if (int_bits & BK4819_REG_02_CTCSS_LOST)
{
g_ctcss_lost = true;
if (interrupt_bits & BK4819_REG_02_CTCSS_FOUND)
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_SendText("cdcss lost\r\n");
#endif
}
if (int_bits & BK4819_REG_02_CTCSS_FOUND)
{
g_ctcss_lost = false;
#ifdef ENABLE_MDC1200
MDC1200_process_rx(interrupt_bits);
#endif
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_SendText("ctcss found\r\n");
#endif
}
#ifdef ENABLE_VOX
if (interrupt_bits & BK4819_REG_02_VOX_LOST)
if (int_bits & BK4819_REG_02_VOX_LOST)
{
g_vox_lost = true;
g_vox_pause_tick_10ms = 10;
@ -960,14 +997,14 @@ void APP_process_radio_interrupts(void)
}
}
if (interrupt_bits & BK4819_REG_02_VOX_FOUND)
if (int_bits & BK4819_REG_02_VOX_FOUND)
{
g_vox_lost = false;
g_vox_pause_tick_10ms = 0;
}
#endif
if (interrupt_bits & BK4819_REG_02_SQUELCH_CLOSED)
if (int_bits & BK4819_REG_02_SQUELCH_CLOSED)
{
g_squelch_open = false;
@ -986,7 +1023,7 @@ void APP_process_radio_interrupts(void)
g_update_display = true;
}
if (interrupt_bits & BK4819_REG_02_SQUELCH_OPENED)
if (int_bits & BK4819_REG_02_SQUELCH_OPENED)
{
g_squelch_open = true;
@ -1002,6 +1039,10 @@ void APP_process_radio_interrupts(void)
g_update_display = true;
}
#ifdef ENABLE_MDC1200
MDC1200_process_rx(int_bits);
#endif
}
}
@ -1016,13 +1057,13 @@ void APP_end_tx(void)
//if (g_eeprom.tail_note_elimination && g_eeprom.repeater_tail_tone_elimination > 0)
if (g_eeprom.tail_note_elimination)
{ // send the CTCSS/DCS tail tone - allows the receivers to mute the usual FM squelch tail/crash
RADIO_EnableCxCSS();
RADIO_enable_CxCSS_tail();
}
#if 1
else
{ // TX a short blank carrier after disabling the CTCSS/CDCSS
// this gives the receivers time to mute their RX audio before we drop carrier
BK4819_ExitSubAu();
BK4819_disable_sub_audible();
SYSTEM_DelayMs(200);
}
#endif
@ -1031,10 +1072,7 @@ void APP_end_tx(void)
RADIO_setup_registers(false);
if (g_monitor_enabled)
APP_start_listening();
if (g_squelch_open || g_monitor_enabled)
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
}
#ifdef ENABLE_VOX
@ -1089,16 +1127,14 @@ void APP_end_tx(void)
APP_end_tx();
if (g_eeprom.repeater_tail_tone_elimination == 0)
{
//if (g_current_function != FUNCTION_FOREGROUND)
FUNCTION_Select(FUNCTION_FOREGROUND);
}
FUNCTION_Select(FUNCTION_FOREGROUND);
else
g_rtte_count_down = g_eeprom.repeater_tail_tone_elimination * 10;
}
g_update_status = true;
g_update_display = true;
g_flag_end_tx = false;
}
return;
@ -1124,7 +1160,7 @@ void APP_end_tx(void)
// called every 10ms
void APP_check_keys(void)
{
const bool ptt_pressed = !GPIO_CheckBit(&GPIOC->DATA, GPIOC_PIN_PTT) && (g_serial_config_tick_500ms == 0) && g_setting_tx_enable;
const bool ptt_pressed = !GPIO_CheckBit(&GPIOC->DATA, GPIOC_PIN_PTT);
key_code_t key;
@ -1138,43 +1174,48 @@ void APP_check_keys(void)
if (ptt_pressed)
{ // PTT pressed
#ifdef ENABLE_KILL_REVIVE
if (!g_setting_radio_disabled)
#endif
if (!g_ptt_is_pressed && g_serial_config_tick_500ms == 0 && g_setting_tx_enable)
{
#ifdef ENABLE_AIRCOPY
if (!g_ptt_is_pressed && g_current_display_screen != DISPLAY_AIRCOPY)
#else
if (!g_ptt_is_pressed)
#endif
#ifdef ENABLE_KILL_REVIVE
if (!g_setting_radio_disabled)
#endif
{
if (++g_ptt_debounce >= 3) // 30ms
{ // start TX'ing
g_boot_tick_10ms = 0; // cancel the boot-up screen
g_ptt_is_pressed = true;
g_ptt_was_released = false;
g_ptt_debounce = 0;
APP_process_key(KEY_PTT, true, false);
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
// UART_printf(" ptt key %3u %u %u\r\n", KEY_PTT, g_ptt_is_pressed, g_ptt_was_released);
#endif
#ifdef ENABLE_AIRCOPY
if (!g_ptt_is_pressed && g_current_display_screen != DISPLAY_AIRCOPY)
#else
if (!g_ptt_is_pressed)
#endif
{
if (++g_ptt_debounce >= 3) // 30ms debounce
{ // start TX'ing
g_boot_tick_10ms = 0; // cancel the boot-up screen
g_ptt_is_pressed = ptt_pressed;
g_ptt_was_released = false;
g_ptt_debounce = 0;
APP_process_key(KEY_PTT, true, false);
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
// UART_printf(" ptt key %3u %u %u\r\n", KEY_PTT, g_ptt_is_pressed, g_ptt_was_released);
#endif
}
}
else
g_ptt_debounce = 0;
}
else
g_ptt_debounce = 0;
}
}
else
{ // PTT released
if (g_ptt_is_pressed)
if (g_ptt_is_pressed && g_current_function == FUNCTION_TRANSMIT)
{
if (++g_ptt_debounce >= 3) // 30ms
if (++g_ptt_debounce >= 3 || g_serial_config_tick_500ms > 0 || !g_setting_tx_enable) // 30ms debounce
{ // stop TX'ing
g_ptt_is_pressed = false;
// g_ptt_is_pressed = false;
g_ptt_was_released = true;
g_ptt_debounce = 0;
@ -1186,7 +1227,12 @@ void APP_check_keys(void)
}
}
else
{
g_ptt_debounce = 0;
if (g_ptt_is_pressed && !ptt_pressed)
g_ptt_is_pressed = false;
}
}
// *****************
@ -1293,17 +1339,19 @@ void APP_check_keys(void)
#else
APP_process_key(g_key_prev, true, g_key_held);
#endif
//g_update_status = true;
//g_update_display = true;
}
}
else
if (key == KEY_UP || key == KEY_DOWN)
{ // only the up and down keys are repeatable
if (++g_key_debounce_repeat >= (key_long_press_10ms + key_repeat_10ms))
// go much faster if the user is moving up/down freq/channel
const uint8_t repeat_10ms = (g_manual_scanning && g_monitor_enabled && g_current_display_screen == DISPLAY_MAIN) ? 1 : key_repeat_10ms;
if (++g_key_debounce_repeat >= (key_long_press_10ms + repeat_10ms))
{ // key repeat
g_key_debounce_repeat -= key_repeat_10ms;
g_key_debounce_repeat = key_long_press_10ms;
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
// UART_printf("rept key %3u %3u, %3u %3u, %u\r\n", key, g_key_prev, g_key_debounce_press, g_key_debounce_repeat, g_key_held);
@ -1317,9 +1365,6 @@ void APP_check_keys(void)
#else
APP_process_key(g_key_prev, true, g_key_held);
#endif
//g_update_status = true;
//g_update_display = true;
}
}
}
@ -1373,7 +1418,7 @@ void APP_cancel_user_input_modes(void)
if (g_eeprom.alarm_mode == ALARM_MODE_TONE)
{
RADIO_tx_eot();
RADIO_EnableCxCSS();
RADIO_enable_CxCSS_tail();
}
#ifdef ENABLE_VOX
@ -1652,7 +1697,7 @@ void APP_process_transmit(void)
{
g_alarm_state = ALARM_STATE_ALARM;
RADIO_EnableCxCSS();
RADIO_enable_CxCSS_tail();
BK4819_SetupPowerAmplifier(0, 0);
BK4819_set_GPIO_pin(BK4819_GPIO1_PIN29_PA_ENABLE, false); // PA off
BK4819_Enable_AfDac_DiscMode_TxDsp();