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uv-k5-firmware-custom/app/main.c

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/* Copyright 2023 Dual Tachyon
* https://github.com/DualTachyon
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "app/action.h"
#include "app/app.h"
#ifdef ENABLE_FMRADIO
#include "app/fm.h"
#endif
#include "app/generic.h"
#include "app/main.h"
#include "app/search.h"
#ifdef ENABLE_SPECTRUM
// #include "app/spectrum.h"
#endif
#include "audio.h"
#include "board.h"
#include "bsp/dp32g030/gpio.h"
#include "driver/bk4819.h"
#include "driver/gpio.h"
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
#include "driver/uart.h"
#endif
#include "dtmf.h"
#include "frequencies.h"
#include "misc.h"
#include "radio.h"
#include "settings.h"
#include "ui/inputbox.h"
#include "ui/main.h"
#include "ui/menu.h"
#include "ui/ui.h"
bool g_manual_scanning;
bool scanning_paused(void)
{
if ((g_scan_state_dir != SCAN_STATE_DIR_OFF || g_eeprom.dual_watch != DUAL_WATCH_OFF) &&
g_scan_pause_tick_10ms > 0 && g_scan_pause_tick_10ms <= (200 / 10))
{ // scanning isn't paused
return false;
}
return true;
}
void toggle_chan_scanlist(void)
{ // toggle the selected channels scanlist setting
// if (IS_FREQ_CHANNEL(g_tx_vfo->channel_save)) // TODO: include the VFO freq as a channel when scanning
if (IS_NOAA_CHANNEL(g_tx_vfo->channel_save))
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (g_current_display_screen != DISPLAY_MAIN ||
g_current_function == FUNCTION_TRANSMIT ||
g_current_function == FUNCTION_PANADAPTER)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (!scanning_paused())
{ // scanning isn't paused
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (g_tx_vfo->scanlist_1_participation)
{
if (g_tx_vfo->scanlist_2_participation)
g_tx_vfo->scanlist_1_participation = 0;
else
g_tx_vfo->scanlist_2_participation = 1;
}
else
{
if (g_tx_vfo->scanlist_2_participation)
g_tx_vfo->scanlist_2_participation = 0;
else
g_tx_vfo->scanlist_1_participation = 1;
}
SETTINGS_save_chan_attribs_name(g_tx_vfo->channel_save, g_tx_vfo);
g_vfo_configure_mode = VFO_CONFIGURE;
g_flag_reset_vfos = true;
}
#ifdef ENABLE_COPY_CHAN_TO_VFO_TO_CHAN
void MAIN_copy_mem_vfo_mem(void)
{
//const unsigned int vfo = get_RX_VFO();
const unsigned int vfo = g_eeprom.tx_vfo;
if (g_css_scan_mode != CSS_SCAN_MODE_OFF || !g_eeprom.vfo_open)
{ // scanning or VFO disabled
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (!scanning_paused())
{ // RF scanning
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (IS_USER_CHANNEL(g_eeprom.screen_channel[vfo]))
{ // copy channel to VFO, then swap to the VFO
const unsigned int channel = FREQ_CHANNEL_FIRST + g_eeprom.vfo_info[vfo].band;
g_eeprom.screen_channel[vfo] = channel;
g_eeprom.vfo_info[vfo].channel_save = channel;
g_eeprom.tx_vfo = vfo;
RADIO_select_vfos();
RADIO_ApplyOffset(g_tx_vfo, false);
RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
RADIO_setup_registers(true);
// find the first channel that contains this frequency
g_tx_vfo->freq_in_channel = BOARD_find_channel(g_tx_vfo->freq_config_tx.frequency);
SETTINGS_save_channel(g_tx_vfo->channel_save, g_eeprom.tx_vfo, g_tx_vfo, 1);
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_printf("chan-vfo %u\r\n", g_tx_vfo->channel_save);
#endif
g_beep_to_play = BEEP_880HZ_60MS_TRIPLE_BEEP;
//g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
g_update_status = true;
g_update_display = true;
}
else
if (IS_NOT_NOAA_CHANNEL(g_eeprom.screen_channel[vfo]))
{ // copy VFO to a channel
// search the channels to see if the frequency is already present
unsigned int chan = BOARD_find_channel(g_eeprom.vfo_info[vfo].p_tx->frequency);
if (chan > USER_CHANNEL_LAST)
{ // not found - find next free channel to save too
//for (chan = g_eeprom.screen_channel[vfo]; chan <= USER_CHANNEL_LAST; chan++)
for (chan = 0; chan <= USER_CHANNEL_LAST; chan++)
if (!RADIO_CheckValidChannel(chan, false, vfo))
break;
}
g_current_display_screen = DISPLAY_INVALID;
GUI_SelectNextDisplay(DISPLAY_MENU);
g_menu_cursor = MENU_MEM_SAVE;
g_in_sub_menu = true;
if (chan <= USER_CHANNEL_LAST)
{
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
UART_printf("vfo to mem %u\r\n", chan);
#endif
g_sub_menu_selection = chan;
g_flag_refresh_menu = false;
g_current_display_screen = DISPLAY_MENU;
g_update_display = false;
UI_DisplayMenu();
}
#ifdef ENABLE_VOICE
g_another_voice_id = VOICE_ID_MENU;
#endif
g_beep_to_play = BEEP_880HZ_60MS_TRIPLE_BEEP;
}
}
#endif
void processFKeyFunction(const key_code_t Key)
{
uint8_t Band;
uint8_t Vfo = g_eeprom.tx_vfo;
if (g_current_function == FUNCTION_TRANSMIT || g_current_display_screen == DISPLAY_MENU)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
switch (Key)
{
case KEY_0: // FM
if (g_scan_state_dir != SCAN_STATE_DIR_OFF)
APP_stop_scan();
if (g_fkey_pressed)
{
#if 0
g_tx_vfo->am_mode = (g_tx_vfo->am_mode + 1) & 1u;
#else
if (++g_tx_vfo->am_mode >= 3)
g_tx_vfo->am_mode = 0;
#endif
g_request_save_channel = 1;
}
else
{
#ifdef ENABLE_FMRADIO
ACTION_FM();
#else
// TODO: make use of this function key
#endif
}
break;
case KEY_1: // BAND
if (!IS_FREQ_CHANNEL(g_tx_vfo->channel_save))
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
APP_stop_scan();
Band = g_tx_vfo->band + 1;
if (g_setting_350_enable || Band != BAND5_350MHz)
{
if (Band > BAND7_470MHz)
Band = BAND1_50MHz; // wrap-a-round
}
else
Band = BAND6_400MHz; // jump to next band
g_tx_vfo->band = Band;
g_eeprom.screen_channel[Vfo] = FREQ_CHANNEL_FIRST + Band;
g_eeprom.freq_channel[Vfo] = FREQ_CHANNEL_FIRST + Band;
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
g_request_display_screen = DISPLAY_MAIN;
break;
case KEY_2: // A/B
APP_stop_scan();
if (g_eeprom.cross_vfo_rx_tx == CROSS_BAND_CHAN_A)
g_eeprom.cross_vfo_rx_tx = CROSS_BAND_CHAN_B;
else
if (g_eeprom.cross_vfo_rx_tx == CROSS_BAND_CHAN_B)
g_eeprom.cross_vfo_rx_tx = CROSS_BAND_CHAN_A;
else
if (g_eeprom.dual_watch == DUAL_WATCH_CHAN_A)
g_eeprom.dual_watch = DUAL_WATCH_CHAN_B;
else
if (g_eeprom.dual_watch == DUAL_WATCH_CHAN_B)
g_eeprom.dual_watch = DUAL_WATCH_CHAN_A;
else
g_eeprom.tx_vfo = (Vfo + 1) & 1u;
g_request_save_settings = 1;
g_flag_reconfigure_vfos = true;
g_request_display_screen = DISPLAY_MAIN;
break;
case KEY_3: // VFO/MR
APP_stop_scan();
if (g_eeprom.vfo_open && IS_NOT_NOAA_CHANNEL(g_tx_vfo->channel_save))
{
uint8_t Channel;
if (IS_USER_CHANNEL(g_tx_vfo->channel_save))
{ // swap to frequency mode
g_eeprom.screen_channel[Vfo] = g_eeprom.freq_channel[g_eeprom.tx_vfo];
#ifdef ENABLE_VOICE
g_another_voice_id = VOICE_ID_FREQUENCY_MODE;
#endif
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
break;
}
Channel = RADIO_FindNextChannel(g_eeprom.user_channel[g_eeprom.tx_vfo], 1, false, 0);
if (Channel != 0xFF)
{ // swap to channel mode
g_eeprom.screen_channel[Vfo] = Channel;
#ifdef ENABLE_VOICE
AUDIO_SetVoiceID(0, VOICE_ID_CHANNEL_MODE);
AUDIO_SetDigitVoice(1, Channel + 1);
g_another_voice_id = (voice_id_t)0xFE;
#endif
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
break;
}
}
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
break;
case KEY_4: // FC
APP_stop_scan();
g_search_flag_start_scan = true;
g_search_single_frequency = false;
g_backup_cross_vfo_rx_tx = g_eeprom.cross_vfo_rx_tx;
g_eeprom.cross_vfo_rx_tx = CROSS_BAND_OFF;
break;
case KEY_5: // NOAA
#ifdef ENABLE_NOAA
APP_stop_scan();
if (IS_NOT_NOAA_CHANNEL(g_tx_vfo->channel_save))
{
g_eeprom.screen_channel[Vfo] = g_eeprom.noaa_channel[g_eeprom.tx_vfo];
}
else
{
g_eeprom.screen_channel[Vfo] = g_eeprom.freq_channel[g_eeprom.tx_vfo];
#ifdef ENABLE_VOICE
g_another_voice_id = VOICE_ID_FREQUENCY_MODE;
#endif
}
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
#else
#ifdef ENABLE_VOX
toggle_chan_scanlist();
#endif
#endif
break;
case KEY_6: // H/M/L
if (g_scan_state_dir != SCAN_STATE_DIR_OFF)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
ACTION_Power();
break;
case KEY_7: // VOX
#ifdef ENABLE_VOX
APP_stop_scan();
ACTION_Vox();
#else
toggle_chan_scanlist();
#endif
break;
case KEY_8: // R
if (g_scan_state_dir != SCAN_STATE_DIR_OFF)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
g_tx_vfo->frequency_reverse = g_tx_vfo->frequency_reverse == false;
g_request_save_channel = 1;
break;
case KEY_9: // CALL
if (!RADIO_CheckValidChannel(g_eeprom.chan_1_call, false, 0))
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
// swap to the CALL channel
APP_stop_scan();
g_eeprom.user_channel[Vfo] = g_eeprom.chan_1_call;
g_eeprom.screen_channel[Vfo] = g_eeprom.chan_1_call;
#ifdef ENABLE_VOICE
AUDIO_SetVoiceID(0, VOICE_ID_CHANNEL_MODE);
AUDIO_SetDigitVoice(1, g_eeprom.chan_1_call + 1);
g_another_voice_id = (voice_id_t)0xFE;
#endif
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
break;
default:
// g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
break;
}
}
void MAIN_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
{
g_key_input_count_down = key_input_timeout_500ms;
if (key_held)
{ // key held down
if (key_pressed)
{
if (g_current_display_screen == DISPLAY_MAIN)
{
if (g_input_box_index > 0)
{ // clear the user box
g_input_box_index = 0;
g_request_display_screen = DISPLAY_MAIN;
}
processFKeyFunction(Key);
g_fkey_pressed = false;
g_update_status = true;
}
}
return;
}
if (key_pressed && !key_held)
{ // key just pressed
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return; // don't use the key till it's released
}
if (g_fkey_pressed)
{ // F-key was first pressed
processFKeyFunction(Key);
g_fkey_pressed = false;
g_update_status = true;
return;
}
const uint8_t Vfo = g_eeprom.tx_vfo;
if (g_scan_state_dir != SCAN_STATE_DIR_OFF || g_current_function == FUNCTION_TRANSMIT)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
// add the digit to the channel/frequency input box
INPUTBOX_append(Key);
UI_DisplayMain();
// g_request_display_screen = DISPLAY_MAIN;
if (IS_USER_CHANNEL(g_tx_vfo->channel_save))
{ // user is entering channel number
uint16_t Channel;
if (g_input_box_index != 3)
{
#ifdef ENABLE_VOICE
g_another_voice_id = (voice_id_t)Key;
#endif
return;
}
g_input_box_index = 0;
Channel = ((g_input_box[0] * 100) + (g_input_box[1] * 10) + g_input_box[2]) - 1;
if (!RADIO_CheckValidChannel(Channel, false, 0))
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
#ifdef ENABLE_VOICE
g_another_voice_id = (voice_id_t)Key;
#endif
g_eeprom.user_channel[Vfo] = (uint8_t)Channel;
g_eeprom.screen_channel[Vfo] = (uint8_t)Channel;
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
g_update_display = true;
return;
}
if (IS_FREQ_CHANNEL(g_tx_vfo->channel_save))
{ // user is entering a frequency
uint32_t Frequency;
if (g_input_box_index < 6)
{
#ifdef ENABLE_VOICE
g_another_voice_id = (voice_id_t)Key;
#endif
return;
}
g_input_box_index = 0;
NUMBER_Get(g_input_box, &Frequency);
// clamp the frequency entered to some valid value
if (Frequency < FREQ_BAND_TABLE[0].lower)
Frequency = FREQ_BAND_TABLE[0].lower;
else
if (Frequency >= BX4819_BAND1.upper && Frequency < BX4819_BAND2.lower)
{
const uint32_t center = (BX4819_BAND1.upper + BX4819_BAND2.lower) / 2;
Frequency = (Frequency < center) ? BX4819_BAND1.upper : BX4819_BAND2.lower;
}
else
if (Frequency > FREQ_BAND_TABLE[ARRAY_SIZE(FREQ_BAND_TABLE) - 1].upper)
Frequency = FREQ_BAND_TABLE[ARRAY_SIZE(FREQ_BAND_TABLE) - 1].upper;
{
const frequency_band_t band = FREQUENCY_GetBand(Frequency);
#ifdef ENABLE_VOICE
g_another_voice_id = (voice_id_t)Key;
#endif
if (g_tx_vfo->band != band)
{
g_tx_vfo->band = band;
g_eeprom.screen_channel[Vfo] = band + FREQ_CHANNEL_FIRST;
g_eeprom.freq_channel[Vfo] = band + FREQ_CHANNEL_FIRST;
SETTINGS_save_vfo_indices();
RADIO_configure_channel(Vfo, VFO_CONFIGURE_RELOAD);
}
Frequency += g_tx_vfo->step_freq / 2; // for rounding to nearest step size
Frequency = FREQUENCY_floor_to_step(Frequency, g_tx_vfo->step_freq, FREQ_BAND_TABLE[g_tx_vfo->band].lower, FREQ_BAND_TABLE[g_tx_vfo->band].upper);
if (Frequency >= BX4819_BAND1.upper && Frequency < BX4819_BAND2.lower)
{ // clamp the frequency to the limit
const uint32_t center = (BX4819_BAND1.upper + BX4819_BAND2.lower) / 2;
Frequency = (Frequency < center) ? BX4819_BAND1.upper - g_tx_vfo->step_freq : BX4819_BAND2.lower;
}
g_tx_vfo->freq_config_rx.frequency = Frequency;
g_tx_vfo->freq_config_tx.frequency = Frequency;
// find the first channel that contains this frequency
g_tx_vfo->freq_in_channel = BOARD_find_channel(Frequency);
g_request_save_channel = 1;
g_vfo_configure_mode = VFO_CONFIGURE;
g_update_display = true;
return;
}
}
#ifdef ENABLE_NOAA
else
if (IS_NOAA_CHANNEL(g_tx_vfo->channel_save))
{ // user is entering NOAA channel
uint8_t Channel;
if (g_input_box_index != 2)
{
#ifdef ENABLE_VOICE
g_another_voice_id = (voice_id_t)Key;
#endif
// g_request_display_screen = DISPLAY_MAIN;
return;
}
g_input_box_index = 0;
Channel = (g_input_box[0] * 10) + g_input_box[1];
if (Channel >= 1 && Channel <= ARRAY_SIZE(NOAA_FREQUENCY_TABLE))
{
Channel += NOAA_CHANNEL_FIRST;
#ifdef ENABLE_VOICE
g_another_voice_id = (voice_id_t)Key;
#endif
g_eeprom.noaa_channel[Vfo] = Channel;
g_eeprom.screen_channel[Vfo] = Channel;
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
g_update_display = true;
return;
}
}
#endif
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
g_update_display = true;
// g_request_display_screen = DISPLAY_MAIN;
}
void MAIN_Key_EXIT(bool key_pressed, bool key_held)
{
if (key_pressed && !key_held)
{ // key just pressed
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
if (g_dtmf_call_state != DTMF_CALL_STATE_NONE && g_current_function != FUNCTION_TRANSMIT)
{ // clear CALL mode being displayed
g_dtmf_call_state = DTMF_CALL_STATE_NONE;
g_update_display = true;
return;
}
#ifdef ENABLE_FMRADIO
if (!g_fm_radio_mode)
#endif
{
if (g_scan_state_dir == SCAN_STATE_DIR_OFF)
{
if (g_input_box_index == 0)
return;
g_input_box[--g_input_box_index] = 10;
g_key_input_count_down = key_input_timeout_500ms;
#ifdef ENABLE_VOICE
if (g_input_box_index == 0)
g_another_voice_id = VOICE_ID_CANCEL;
#endif
}
else
{
APP_stop_scan();
#ifdef ENABLE_VOICE
g_another_voice_id = VOICE_ID_SCANNING_STOP;
#endif
}
g_request_display_screen = DISPLAY_MAIN;
return;
}
#ifdef ENABLE_FMRADIO
ACTION_FM();
#endif
return;
}
if (!key_held)
return;
if (key_pressed)
return;
#ifdef ENABLE_FMRADIO
if (g_fm_radio_mode)
{
ACTION_FM();
return;
}
#endif
if (g_input_box_index > 0 || g_dtmf_input_box_index > 0 || g_dtmf_input_mode)
{ // cancel key input mode (channel/frequency entry)
g_dtmf_input_mode = false;
g_dtmf_input_box_index = 0;
memset(g_dtmf_string, 0, sizeof(g_dtmf_string));
g_input_box_index = 0;
g_request_display_screen = DISPLAY_MAIN;
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
}
if (g_flash_light_state != FLASHLIGHT_OFF && g_flash_light_state != FLASHLIGHT_SOS)
{ // the the flash light off
g_flash_light_state = FLASHLIGHT_OFF;
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_FLASHLIGHT);
return;
}
}
void MAIN_Key_MENU(const bool key_pressed, const bool key_held)
{
if (key_pressed && !key_held)
{ // key just pressed
AUDIO_PlayBeep(BEEP_1KHZ_60MS_OPTIONAL);
}
if (key_held)
{ // menu key held down (long press)
if (key_pressed)
{ // long press MENU key
g_fkey_pressed = false;
if (g_current_display_screen == DISPLAY_MAIN)
{
if (g_input_box_index > 0)
{ // delete any inputted chars
g_input_box_index = 0;
g_request_display_screen = DISPLAY_MAIN;
}
g_fkey_pressed = false;
g_update_status = true;
#ifdef ENABLE_COPY_CHAN_TO_VFO_TO_CHAN
MAIN_copy_mem_vfo_mem();
#endif
}
}
return;
}
if (!key_pressed && !g_dtmf_input_mode)
{ // menu key released
const bool flag = (g_input_box_index == 0);
g_input_box_index = 0;
if (flag)
{
g_flag_refresh_menu = true;
g_request_display_screen = DISPLAY_MENU;
#ifdef ENABLE_VOICE
g_another_voice_id = VOICE_ID_MENU;
#endif
}
else
{
g_request_display_screen = DISPLAY_MAIN;
}
}
}
void MAIN_Key_STAR(bool key_pressed, bool key_held)
{
if (g_input_box_index > 0)
{ // entering a channel, frequency or DTMF string
if (!key_held && key_pressed)
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
if (key_held && !g_fkey_pressed)
{ // long press .. toggle scanning
if (!key_pressed)
return; // released
ACTION_Scan(false);
// g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
}
if (key_pressed)
{ // just pressed
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
return;
}
if (g_scan_state_dir != SCAN_STATE_DIR_OFF || g_current_function == FUNCTION_TRANSMIT)
{ // RF scanning or TX'ing
return;
}
if (!g_fkey_pressed)
{ // pressed without the F-key
if (g_scan_state_dir == SCAN_STATE_DIR_OFF && IS_NOT_NOAA_CHANNEL(g_tx_vfo->channel_save))
{ // start entering a DTMF string
memcpy( g_dtmf_input_box, g_dtmf_string,
(sizeof(g_dtmf_input_box) <= (sizeof(g_dtmf_string) - 1)) ? sizeof(g_dtmf_input_box) : sizeof(g_dtmf_string) - 1);
g_dtmf_input_box_index = 0;
g_dtmf_input_mode = true;
g_key_input_count_down = key_input_timeout_500ms;
g_request_display_screen = DISPLAY_MAIN;
}
}
else
{ // with the F-key
g_fkey_pressed = false;
if (IS_NOAA_CHANNEL(g_tx_vfo->channel_save))
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
// scan the CTCSS/DCS code
g_search_flag_start_scan = true;
g_search_single_frequency = true;
g_backup_cross_vfo_rx_tx = g_eeprom.cross_vfo_rx_tx;
g_eeprom.cross_vfo_rx_tx = CROSS_BAND_OFF;
}
g_ptt_was_released = true;
g_update_status = true;
}
void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t Direction)
{
#ifdef ENABLE_SQ_OPEN_WITH_UP_DN_BUTTS
static bool monitor_was_enabled = false;
#endif
uint8_t Channel = g_eeprom.screen_channel[g_eeprom.tx_vfo];
if (key_pressed && !key_held)
{ // key just pressed
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
g_manual_scanning = false;
}
if (!key_pressed)
{ // key released
if (g_scan_state_dir == SCAN_STATE_DIR_OFF && (Channel <= USER_CHANNEL_LAST || IS_FREQ_CHANNEL(Channel)))
{
#ifdef ENABLE_SQ_OPEN_WITH_UP_DN_BUTTS
if (key_held && !monitor_was_enabled)
{ // re-enable the squelch
g_monitor_enabled = false;
// GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
APP_start_listening();
}
#endif
g_tx_vfo->freq_config_tx.frequency = g_tx_vfo->freq_config_rx.frequency;
// find the first channel that contains this frequency
g_tx_vfo->freq_in_channel = BOARD_find_channel(g_tx_vfo->freq_config_rx.frequency);
SETTINGS_save_channel(g_tx_vfo->channel_save, g_eeprom.tx_vfo, g_tx_vfo, 1);
RADIO_ApplyOffset(g_tx_vfo, true);
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
// UART_printf("save chan %u\r\n", g_tx_vfo->channel_save);
#endif
}
g_manual_scanning = false;
}
if (key_held || !key_pressed)
{ // long press
if (g_input_box_index > 0)
return;
if (!key_pressed)
{
if (!key_held)
return;
if (IS_FREQ_CHANNEL(Channel))
return;
#ifdef ENABLE_VOICE
AUDIO_SetDigitVoice(0, g_tx_vfo->channel_save + 1);
g_another_voice_id = (voice_id_t)0xFE;
#endif
return;
}
}
else
{
if (g_input_box_index > 0)
{
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
// g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
}
if (g_scan_state_dir == SCAN_STATE_DIR_OFF)
{ // not RF scanning
if (IS_NOT_NOAA_CHANNEL(Channel))
{
uint8_t Next;
if (IS_FREQ_CHANNEL(Channel))
{ // frequency mode
frequency_band_t new_band;
const frequency_band_t old_band = FREQUENCY_GetBand(g_tx_vfo->freq_config_rx.frequency);
const uint32_t frequency = APP_set_frequency_by_step(g_tx_vfo, Direction);
if (FREQUENCY_rx_freq_check(frequency) < 0)
{ // frequency not allowed
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
// compute the frequency band for the frequency
new_band = FREQUENCY_GetBand(frequency);
// save the new frequency into the VFO
g_tx_vfo->freq_config_rx.frequency = frequency;
g_tx_vfo->freq_config_tx.frequency = frequency;
// find the first channel that contains this frequency
//
// this currently takes to long to look through all the channels (200)
// with every frequency step, because we have to read each channel from eeprom
// before checking the channels frequency
//
// TODO: include this once we have the entire eeprom loaded
//
//if (!key_held && key_pressed)
// g_tx_vfo->freq_in_channel = BOARD_find_channel(frequency);
//else
//if (key_held && key_pressed)
g_tx_vfo->freq_in_channel = 0xff;
if (new_band != old_band)
{ // original slow method
g_request_save_channel = 1;
}
else
{ // don't need to go through all the other stuff
// lets speed things up by simply setting the VCO/PLL frequency
// and the RF filter path (LNA and PA)
#ifdef ENABLE_SQ_OPEN_WITH_UP_DN_BUTTS
if (!key_held && key_pressed)
monitor_was_enabled = g_monitor_enabled;
if (key_held && key_pressed && !monitor_was_enabled)
{ // open the squelch if the user holds the key down
g_manual_scanning = true;
g_monitor_enabled = true;
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
// APP_start_listening();
}
#endif
BK4819_set_rf_frequency(frequency, true); // set the VCO/PLL
BK4819_set_rf_filter_path(frequency); // set the proper LNA/PA filter path
}
return;
}
// channel mode
g_tx_vfo->freq_in_channel = 0xff;
Next = RADIO_FindNextChannel(Channel + Direction, Direction, false, 0);
if (Next == 0xFF)
return;
if (Channel == Next)
return;
#ifdef ENABLE_SQ_OPEN_WITH_UP_DN_BUTTS
if (!key_held && key_pressed)
monitor_was_enabled = g_monitor_enabled;
if (key_held && key_pressed && !monitor_was_enabled)
{ // open the squelch if the user holds the key down
g_manual_scanning = true;
g_monitor_enabled = true;
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
// APP_start_listening();
}
#endif
g_eeprom.user_channel[g_eeprom.tx_vfo] = Next;
g_eeprom.screen_channel[g_eeprom.tx_vfo] = Next;
if (!key_held)
{
#ifdef ENABLE_VOICE
AUDIO_SetDigitVoice(0, Next + 1);
g_another_voice_id = (voice_id_t)0xFE;
#endif
}
}
#ifdef ENABLE_NOAA
else
{
Channel = NOAA_CHANNEL_FIRST + NUMBER_AddWithWraparound(g_eeprom.screen_channel[g_eeprom.tx_vfo] - NOAA_CHANNEL_FIRST, Direction, 0, 9);
g_eeprom.noaa_channel[g_eeprom.tx_vfo] = Channel;
g_eeprom.screen_channel[g_eeprom.tx_vfo] = Channel;
}
#endif
if (!key_held && key_pressed) // save when the user releases the button - save a LOT of eeprom wear
g_request_save_vfo = true;
g_vfo_configure_mode = VFO_CONFIGURE_RELOAD;
return;
}
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
// jump to the next channel
APP_channel_next(false, Direction);
// go NOW
g_scan_pause_tick_10ms = 0;
g_scan_pause_time_mode = false;
g_squelch_open = false;
g_rx_reception_mode = RX_MODE_NONE;
FUNCTION_Select(FUNCTION_FOREGROUND);
g_ptt_was_released = true;
}
void MAIN_process_key(key_code_t key, bool key_pressed, bool key_held)
{
#if defined(ENABLE_UART) && defined(ENABLE_UART_DEBUG)
// UART_printf(" main 1 key %2u %u %u %u\r\n", key, key_pressed, key_held);
#endif
#ifdef ENABLE_FMRADIO
if (g_fm_radio_mode && key != KEY_PTT && key != KEY_EXIT)
{
if (g_current_display_screen == DISPLAY_FM)
{
if (!key_held && key_pressed)
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
return;
}
}
#endif
if (g_dtmf_input_mode)
{
const char Character = DTMF_GetCharacter(key);
if (Character != 0xFF)
{ // add key to DTMF string
if (key_pressed && !key_held)
{
DTMF_Append(Character);
g_key_input_count_down = key_input_timeout_500ms;
g_beep_to_play = BEEP_1KHZ_60MS_OPTIONAL;
g_request_display_screen = DISPLAY_MAIN;
g_ptt_was_released = true;
}
return;
}
}
switch (key)
{
case KEY_0:
case KEY_1:
case KEY_2:
case KEY_3:
case KEY_4:
case KEY_5:
case KEY_6:
case KEY_7:
case KEY_8:
case KEY_9:
MAIN_Key_DIGITS(key, key_pressed, key_held);
break;
case KEY_MENU:
MAIN_Key_MENU(key_pressed, key_held);
break;
case KEY_UP:
MAIN_Key_UP_DOWN(key_pressed, key_held, SCAN_STATE_DIR_FORWARD);
break;
case KEY_DOWN:
MAIN_Key_UP_DOWN(key_pressed, key_held, SCAN_STATE_DIR_REVERSE);
break;
case KEY_EXIT:
MAIN_Key_EXIT(key_pressed, key_held);
break;
case KEY_STAR:
MAIN_Key_STAR(key_pressed, key_held);
break;
case KEY_F:
GENERIC_Key_F(key_pressed, key_held);
break;
case KEY_PTT:
GENERIC_Key_PTT(key_pressed);
break;
default:
if (!key_held && key_pressed)
g_beep_to_play = BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL;
break;
}
}
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