mirror of
https://github.com/OneOfEleven/uv-k5-firmware-custom.git
synced 2025-06-20 15:08:37 +03:00
more renaming to ease the pain
This commit is contained in:
OneOfEleven
295
app/fm.c
295
app/fm.c
@ -38,51 +38,51 @@
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#define STATE_USER_MODE 1
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#define STATE_SAVE 2
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uint16_t g_fm_channels[20];
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bool g_fm_radio_mode;
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uint8_t g_fm_radio_tick_500ms;
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volatile uint16_t g_fm_play_tick_10ms;
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volatile int8_t g_fm_scan_state;
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bool g_fm_auto_scan;
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uint8_t g_fm_channel_position;
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bool g_fm_found_frequency;
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bool g_fm_auto_scan;
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uint8_t g_fm_resume_tick_500ms;
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uint16_t g_fm_restore_tick_10ms;
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uint16_t g_fm_channels[20];
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bool g_fm_radio_mode;
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uint8_t g_fm_radio_tick_500ms;
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volatile uint16_t g_fm_play_tick_10ms;
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fm_scan_state_dir_t g_fm_scan_state_dir;
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bool g_fm_auto_scan;
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uint8_t g_fm_channel_position;
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bool g_fm_found_frequency;
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bool g_fm_auto_scan;
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uint8_t g_fm_resume_tick_500ms;
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uint16_t g_fm_restore_tick_10ms;
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bool FM_CheckValidChannel(uint8_t Channel)
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bool FM_check_valid_channel(const unsigned int Channel)
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{
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return (Channel < ARRAY_SIZE(g_fm_channels) && (g_fm_channels[Channel] >= BK1080_freq_lower && g_fm_channels[Channel] < BK1080_freq_upper)) ? true : false;
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}
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uint8_t FM_FindNextChannel(uint8_t Channel, uint8_t Direction)
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unsigned int FM_find_next_channel(unsigned int Channel, const fm_scan_state_dir_t scan_state_dir)
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{
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(g_fm_channels); i++)
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{
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if (Channel == 0xFF)
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Channel = ARRAY_SIZE(g_fm_channels) - 1;
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if (Channel > ARRAY_SIZE(g_fm_channels))
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Channel = ARRAY_SIZE(g_fm_channels) - 1;
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else
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if (Channel >= ARRAY_SIZE(g_fm_channels))
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Channel = 0;
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if (FM_CheckValidChannel(Channel))
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if (FM_check_valid_channel(Channel))
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return Channel;
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Channel += Direction;
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Channel += scan_state_dir;
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}
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return 0xFF;
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}
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int FM_ConfigureChannelState(void)
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int FM_configure_channel_state(void)
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{
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g_eeprom.fm_frequency_playing = g_eeprom.fm_selected_frequency;
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if (g_eeprom.fm_channel_mode)
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{
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const uint8_t Channel = FM_FindNextChannel(g_eeprom.fm_selected_channel, FM_CHANNEL_UP);
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const uint8_t Channel = FM_find_next_channel(g_eeprom.fm_selected_channel, FM_CHANNEL_UP);
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if (Channel == 0xFF)
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{
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g_eeprom.fm_channel_mode = false;
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@ -96,25 +96,7 @@ int FM_ConfigureChannelState(void)
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return 0;
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}
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void FM_TurnOff(void)
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{
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g_fm_radio_mode = false;
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g_fm_scan_state = FM_SCAN_OFF;
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g_fm_restore_tick_10ms = 0;
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if (!g_monitor_enabled)
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{
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g_speaker_enabled = false;
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GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
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}
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BK1080_Init(0, false);
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g_update_display = true;
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g_update_status = true;
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}
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void FM_EraseChannels(void)
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void FM_erase_channels(void)
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{
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unsigned int i;
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uint8_t Template[8];
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@ -126,48 +108,52 @@ void FM_EraseChannels(void)
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memset(g_fm_channels, 0xFF, sizeof(g_fm_channels));
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}
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void FM_Tune(uint16_t Frequency, int8_t Step, bool flag)
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void FM_tune(uint16_t frequency, const fm_scan_state_dir_t scan_state_dir, const bool flag)
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{
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g_speaker_enabled = false;
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GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
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g_fm_play_tick_10ms = (g_fm_scan_state == FM_SCAN_OFF) ? fm_play_noscan_10ms : fm_play_scan_10ms;
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g_fm_play_tick_10ms = (g_fm_scan_state_dir == FM_SCAN_STATE_DIR_OFF) ? fm_play_noscan_10ms : fm_play_scan_10ms;
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g_schedule_fm = false;
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g_fm_found_frequency = false;
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g_ask_to_save = false;
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g_ask_to_delete = false;
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g_eeprom.fm_frequency_playing = Frequency;
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g_eeprom.fm_frequency_playing = frequency;
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if (!flag)
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{
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Frequency += Step;
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if (Frequency < BK1080_freq_lower)
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Frequency = BK1080_freq_upper - 1u;
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else
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if (Frequency > (BK1080_freq_upper - 1u))
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Frequency = BK1080_freq_lower;
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{ // wrap-a-around
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g_eeprom.fm_frequency_playing = Frequency;
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frequency += scan_state_dir;
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if (frequency < BK1080_freq_lower)
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frequency = BK1080_freq_upper - 1u;
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else
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if (frequency >= BK1080_freq_upper)
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frequency = BK1080_freq_lower;
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g_eeprom.fm_frequency_playing = frequency;
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}
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g_fm_scan_state = Step;
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g_fm_scan_state_dir = scan_state_dir;
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BK1080_SetFrequency(g_eeprom.fm_frequency_playing);
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}
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void FM_PlayAndUpdate(void)
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void FM_stop_scan(void)
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{
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g_fm_scan_state = FM_SCAN_OFF;
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// stop scanning
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g_fm_scan_state_dir = FM_SCAN_STATE_DIR_OFF;
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if (g_fm_auto_scan)
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{
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g_eeprom.fm_channel_mode = true;
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{ // switch to channel mode
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g_eeprom.fm_channel_mode = true;
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g_eeprom.fm_selected_channel = 0;
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}
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FM_ConfigureChannelState();
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FM_configure_channel_state();
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BK1080_SetFrequency(g_eeprom.fm_frequency_playing);
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SETTINGS_save_fm();
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g_fm_play_tick_10ms = 0;
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@ -180,7 +166,7 @@ void FM_PlayAndUpdate(void)
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g_update_display = true;
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}
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int FM_CheckFrequencyLock(uint16_t Frequency, uint16_t LowerLimit)
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int FM_check_frequency_lock(uint16_t Frequency, uint16_t LowerLimit)
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{
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int ret = -1;
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@ -230,14 +216,87 @@ Bail:
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return ret;
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}
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static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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void FM_scan(void)
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{
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if (!FM_check_frequency_lock(g_eeprom.fm_frequency_playing, BK1080_freq_lower))
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{
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if (!g_fm_auto_scan)
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{
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g_fm_play_tick_10ms = 0;
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g_fm_found_frequency = true;
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if (!g_eeprom.fm_channel_mode)
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g_eeprom.fm_selected_frequency = g_eeprom.fm_frequency_playing;
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g_speaker_enabled = true;
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GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
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GUI_SelectNextDisplay(DISPLAY_FM);
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return;
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}
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if (g_fm_channel_position < ARRAY_SIZE(g_fm_channels))
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g_fm_channels[g_fm_channel_position++] = g_eeprom.fm_frequency_playing;
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if (g_fm_channel_position >= ARRAY_SIZE(g_fm_channels))
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{
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FM_stop_scan();
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GUI_SelectNextDisplay(DISPLAY_FM);
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return;
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}
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}
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if (g_fm_auto_scan && g_eeprom.fm_frequency_playing >= (BK1080_freq_upper - 1u))
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FM_stop_scan();
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else
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FM_tune(g_eeprom.fm_frequency_playing, g_fm_scan_state_dir, false);
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GUI_SelectNextDisplay(DISPLAY_FM);
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}
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void FM_turn_on(void)
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{
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g_fm_radio_mode = true;
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g_fm_scan_state_dir = FM_SCAN_STATE_DIR_OFF;
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g_fm_restore_tick_10ms = 0;
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// enable the FM radio chip
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BK1080_Init(g_eeprom.fm_frequency_playing, true);
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g_speaker_enabled = true;
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GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
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g_update_display = true;
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g_update_status = true;
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}
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void FM_turn_off(void)
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{
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g_fm_radio_mode = false;
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g_fm_scan_state_dir = FM_SCAN_STATE_DIR_OFF;
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g_fm_restore_tick_10ms = 0;
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if (!g_monitor_enabled)
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{
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g_speaker_enabled = false;
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GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
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}
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// disable the FM chip
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BK1080_Init(0, false);
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g_update_display = true;
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g_update_status = true;
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}
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// ***************************************
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static void FM_Key_DIGITS(const key_code_t Key, const bool key_pressed, const bool key_held)
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{
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// beeps cause bad audio clicks anf audio breaks :(
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// beeps cause bad audio clicks anf audio breaks
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// so don't use them
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g_key_input_count_down = key_input_timeout_500ms;
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if (key_held && !key_pressed)
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@ -248,6 +307,8 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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return;
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}
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// long press key or short key release
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if (!g_fkey_pressed && !key_held)
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{ // short key release
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uint8_t State;
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@ -261,7 +322,7 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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}
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else
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{
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if (g_fm_scan_state != FM_SCAN_OFF)
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if (g_fm_scan_state_dir != FM_SCAN_STATE_DIR_OFF)
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return;
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State = g_eeprom.fm_channel_mode ? STATE_USER_MODE : STATE_FREQ_MODE;
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@ -296,7 +357,7 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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if (Frequency < BK1080_freq_lower)
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Frequency = BK1080_freq_lower;
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if (Frequency > (BK1080_freq_upper - 1u))
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if (Frequency >= BK1080_freq_upper)
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Frequency = BK1080_freq_upper - 1u;
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g_eeprom.fm_selected_frequency = (uint16_t)Frequency;
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@ -307,8 +368,8 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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g_eeprom.fm_frequency_playing = g_eeprom.fm_selected_frequency;
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BK1080_SetFrequency(g_eeprom.fm_frequency_playing);
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g_request_save_fm = true;
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g_request_save_fm = true;
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return;
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}
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}
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@ -323,27 +384,31 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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if (State == STATE_USER_MODE)
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{
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if (FM_CheckValidChannel(Channel))
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if (FM_check_valid_channel(Channel))
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{
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#ifdef ENABLE_VOICE
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g_another_voice_id = (voice_id_t)Key;
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#endif
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g_eeprom.fm_selected_channel = Channel;
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g_eeprom.fm_selected_channel = Channel;
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g_eeprom.fm_frequency_playing = g_fm_channels[Channel];
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BK1080_SetFrequency(g_eeprom.fm_frequency_playing);
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g_request_save_fm = true;
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return;
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}
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}
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else
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if (Channel < 20)
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if (Channel < ARRAY_SIZE(g_fm_channels))
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{
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#ifdef ENABLE_VOICE
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g_another_voice_id = (voice_id_t)Key;
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#endif
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g_request_display_screen = DISPLAY_FM;
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g_input_box_index = 0;
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g_fm_channel_position = Channel;
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g_input_box_index = 0;
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g_fm_channel_position = Channel;
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return;
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}
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@ -372,7 +437,7 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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case KEY_3:
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g_eeprom.fm_channel_mode = !g_eeprom.fm_channel_mode;
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if (!FM_ConfigureChannelState())
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if (!FM_configure_channel_state())
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{
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BK1080_SetFrequency(g_eeprom.fm_frequency_playing);
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g_request_save_fm = true;
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@ -384,7 +449,7 @@ static void FM_Key_DIGITS(key_code_t Key, bool key_pressed, bool key_held)
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}
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}
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static void FM_Key_STAR(bool key_pressed, bool key_held)
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static void FM_Key_STAR(const bool key_pressed, const bool key_held)
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{
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g_key_input_count_down = key_input_timeout_500ms;
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@ -402,7 +467,7 @@ static void FM_Key_STAR(bool key_pressed, bool key_held)
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g_update_status = true;
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}
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static void FM_Key_EXIT(bool key_pressed, bool key_held)
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static void FM_Key_EXIT(const bool key_pressed, const bool key_held)
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{
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(void)key_held;
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@ -412,7 +477,7 @@ static void FM_Key_EXIT(bool key_pressed, bool key_held)
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if (key_pressed)
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return;
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if (g_fm_scan_state == FM_SCAN_OFF)
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if (g_fm_scan_state_dir == FM_SCAN_STATE_DIR_OFF)
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{
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if (g_input_box_index == 0)
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{
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@ -453,7 +518,7 @@ static void FM_Key_EXIT(bool key_pressed, bool key_held)
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}
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else
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{
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FM_PlayAndUpdate();
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FM_stop_scan();
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#ifdef ENABLE_VOICE
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g_another_voice_id = VOICE_ID_SCANNING_STOP;
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@ -463,10 +528,10 @@ static void FM_Key_EXIT(bool key_pressed, bool key_held)
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g_request_display_screen = DISPLAY_FM;
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}
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static void FM_Key_MENU(bool key_pressed, bool key_held)
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static void FM_Key_MENU(const bool key_pressed, const bool key_held)
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{
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(void)key_held;
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unsigned int i;
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int channel = -1;
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@ -487,7 +552,7 @@ static void FM_Key_MENU(bool key_pressed, bool key_held)
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//UART_SendText("fm menu 1\r\n");
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#endif
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if (g_fm_scan_state == FM_SCAN_OFF)
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if (g_fm_scan_state_dir == FM_SCAN_STATE_DIR_OFF)
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{ // not scanning
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if (!g_eeprom.fm_channel_mode)
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@ -512,7 +577,7 @@ static void FM_Key_MENU(bool key_pressed, bool key_held)
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{
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g_fm_channels[g_eeprom.fm_selected_channel] = 0xFFFF;
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|
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FM_ConfigureChannelState();
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FM_configure_channel_state();
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BK1080_SetFrequency(g_eeprom.fm_frequency_playing);
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g_request_save_fm = true;
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@ -557,7 +622,7 @@ static void FM_Key_MENU(bool key_pressed, bool key_held)
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g_ask_to_save = true;
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}
|
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|
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static void FM_Key_UP_DOWN(bool key_pressed, bool key_held, int8_t Step)
|
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static void FM_Key_UP_DOWN(const bool key_pressed, const bool key_held, const fm_scan_state_dir_t scan_state_dir)
|
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{
|
||||
g_key_input_count_down = key_input_timeout_500ms;
|
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|
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@ -576,23 +641,25 @@ static void FM_Key_UP_DOWN(bool key_pressed, bool key_held, int8_t Step)
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if (g_ask_to_save)
|
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{
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||||
g_request_display_screen = DISPLAY_FM;
|
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g_fm_channel_position = NUMBER_AddWithWraparound(g_fm_channel_position, Step, 0, 19);
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g_fm_channel_position = NUMBER_AddWithWraparound(g_fm_channel_position, scan_state_dir, 0, 19);
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return;
|
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}
|
||||
|
||||
if (g_fm_scan_state != FM_SCAN_OFF)
|
||||
{
|
||||
if (g_fm_scan_state_dir != FM_SCAN_STATE_DIR_OFF)
|
||||
{ // scanning
|
||||
|
||||
if (g_fm_auto_scan)
|
||||
return;
|
||||
|
||||
FM_Tune(g_eeprom.fm_frequency_playing, Step, false);
|
||||
FM_tune(g_eeprom.fm_frequency_playing, scan_state_dir, false);
|
||||
|
||||
g_request_display_screen = DISPLAY_FM;
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_eeprom.fm_channel_mode)
|
||||
{ // we're in channel mode
|
||||
const uint8_t Channel = FM_FindNextChannel(g_eeprom.fm_selected_channel + Step, Step);
|
||||
const uint8_t Channel = FM_find_next_channel(g_eeprom.fm_selected_channel + scan_state_dir, scan_state_dir);
|
||||
if (Channel == 0xFF || g_eeprom.fm_selected_channel == Channel)
|
||||
goto Bail;
|
||||
|
||||
@ -601,11 +668,11 @@ static void FM_Key_UP_DOWN(bool key_pressed, bool key_held, int8_t Step)
|
||||
}
|
||||
else
|
||||
{ // no, frequency mode
|
||||
uint16_t Frequency = g_eeprom.fm_selected_frequency + Step;
|
||||
uint16_t Frequency = g_eeprom.fm_selected_frequency + scan_state_dir;
|
||||
if (Frequency < BK1080_freq_lower)
|
||||
Frequency = BK1080_freq_upper - 1u;
|
||||
else
|
||||
if (Frequency > (BK1080_freq_upper - 1u))
|
||||
if (Frequency >= BK1080_freq_upper)
|
||||
Frequency = BK1080_freq_lower;
|
||||
|
||||
g_eeprom.fm_frequency_playing = Frequency;
|
||||
@ -640,10 +707,10 @@ void FM_process_key(key_code_t Key, bool key_pressed, bool key_held)
|
||||
FM_Key_MENU(key_pressed, key_held);
|
||||
return;
|
||||
case KEY_UP:
|
||||
FM_Key_UP_DOWN(key_pressed, key_held, 1);
|
||||
FM_Key_UP_DOWN(key_pressed, key_held, FM_SCAN_STATE_DIR_UP);
|
||||
break;
|
||||
case KEY_DOWN:
|
||||
FM_Key_UP_DOWN(key_pressed, key_held, -1);
|
||||
FM_Key_UP_DOWN(key_pressed, key_held, FM_SCAN_STATE_DIR_DOWN);
|
||||
break;;
|
||||
case KEY_STAR:
|
||||
FM_Key_STAR(key_pressed, key_held);
|
||||
@ -661,57 +728,3 @@ void FM_process_key(key_code_t Key, bool key_pressed, bool key_held)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void FM_Play(void)
|
||||
{
|
||||
if (!FM_CheckFrequencyLock(g_eeprom.fm_frequency_playing, BK1080_freq_lower))
|
||||
{
|
||||
if (!g_fm_auto_scan)
|
||||
{
|
||||
g_fm_play_tick_10ms = 0;
|
||||
g_fm_found_frequency = true;
|
||||
|
||||
if (!g_eeprom.fm_channel_mode)
|
||||
g_eeprom.fm_selected_frequency = g_eeprom.fm_frequency_playing;
|
||||
|
||||
g_speaker_enabled = true;
|
||||
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
|
||||
|
||||
GUI_SelectNextDisplay(DISPLAY_FM);
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_fm_channel_position < ARRAY_SIZE(g_fm_channels))
|
||||
g_fm_channels[g_fm_channel_position++] = g_eeprom.fm_frequency_playing;
|
||||
|
||||
if (g_fm_channel_position >= ARRAY_SIZE(g_fm_channels))
|
||||
{
|
||||
FM_PlayAndUpdate();
|
||||
GUI_SelectNextDisplay(DISPLAY_FM);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (g_fm_auto_scan && g_eeprom.fm_frequency_playing > (BK1080_freq_upper - 1))
|
||||
FM_PlayAndUpdate();
|
||||
else
|
||||
FM_Tune(g_eeprom.fm_frequency_playing, g_fm_scan_state, false);
|
||||
|
||||
GUI_SelectNextDisplay(DISPLAY_FM);
|
||||
}
|
||||
|
||||
void FM_Start(void)
|
||||
{
|
||||
g_fm_radio_mode = true;
|
||||
g_fm_scan_state = FM_SCAN_OFF;
|
||||
g_fm_restore_tick_10ms = 0;
|
||||
|
||||
// enable the FM radio chip and audio
|
||||
BK1080_Init(g_eeprom.fm_frequency_playing, true);
|
||||
|
||||
g_speaker_enabled = true;
|
||||
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
|
||||
|
||||
g_update_display = true;
|
||||
g_update_status = true;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user