/* 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 "misc.h" #include "settings.h" const uint8_t obfuscate_array[16] = { 0x16, 0x6C, 0x14, 0xE6, 0x2E, 0x91, 0x0D, 0x40, 0x21, 0x35, 0xD5, 0x40, 0x13, 0x03, 0xE9, 0x80 }; // *********************************************** const uint8_t fm_resume_500ms = 2500 / 500; // 2.5 seconds const uint8_t fm_radio_500ms = 2000 / 500; // 2 seconds const uint16_t fm_play_scan_10ms = 60 / 10; // 60ms const uint16_t fm_play_noscan_10ms = 1200 / 10; // 1.2 seconds const uint8_t menu_timeout_500ms = 30000 / 500; // 30 seconds const uint16_t menu_timeout_long_500ms = 120000 / 500; // 2 minutes const uint16_t backlight_tx_rx_time_500ms = 10000 / 500; // 10 seconds const uint8_t dtmf_rx_live_timeout_500ms = 6000 / 500; // 6 seconds live decoder on screen const uint8_t dtmf_rx_timeout_500ms = 10000 / 500; // 10 seconds till we wipe the DTMF receiver const uint8_t dtmf_decode_ring_500ms = 15000 / 500; // 15 seconds .. time we sound the ringing for const uint8_t dtmf_txstop_500ms = 3000 / 500; // 6 seconds const uint8_t serial_config_tick_500ms = 3000 / 500; // 3 seconds const uint8_t key_input_timeout_500ms = 6000 / 500; // 6 seconds #ifdef ENABLE_KEYLOCK const uint8_t key_lock_timeout_500ms = 30000 / 500; // 30 seconds #endif const uint8_t key_debounce_10ms = 30 / 10; // 30ms const uint8_t key_long_press_10ms = 300 / 10; // 300ms const uint8_t key_repeat_10ms = 50 / 10; // 50ms const uint16_t search_freq_css_10ms = 10000 / 10; // 10 seconds const uint16_t search_10ms = 210 / 10; // 210ms .. don't reduce this #ifdef ENABLE_VOX const uint16_t dual_watch_delay_after_vox_10ms = 200 / 10; // 200ms #endif const uint16_t dual_watch_delay_after_tx_10ms = 7000 / 10; // 7 sec after TX ends const uint16_t dual_watch_delay_noaa_10ms = 70 / 10; // 70ms const uint16_t dual_watch_delay_toggle_10ms = 100 / 10; // 100ms between VFO toggles const uint16_t scan_pause_code_10ms = 1000 / 10; // 1 sec const uint16_t scan_pause_css_10ms = 500 / 10; // 500ms const uint16_t scan_pause_ctcss_10ms = 200 / 10; // 200ms const uint16_t scan_pause_cdcss_10ms = 300 / 10; // 300ms const uint16_t scan_pause_freq_10ms = 100 / 10; // 100ms const uint16_t scan_pause_chan_10ms = 200 / 10; // 200ms const uint16_t battery_save_count_10ms = 10000 / 10; // 10 seconds const uint16_t power_save1_10ms = 100 / 10; // 100ms const uint16_t power_save2_10ms = 200 / 10; // 200ms #ifdef ENABLE_VOX const uint16_t vox_stop_10ms = 1000 / 10; // 1 second #endif const uint16_t noaa_tick_10ms = 5000 / 10; // 5 seconds const uint16_t noaa_tick_2_10ms = 500 / 10; // 500ms const uint16_t noaa_tick_3_10ms = 200 / 10; // 200ms // *********************************************** const uint32_t g_default_aes_key[4] = {0x4AA5CC60, 0x0312CC5F, 0xFFD2DABB, 0x6BBA7F92}; const uint8_t g_mic_gain_dB_2[5] = {3, 8, 16, 24, 31}; #ifdef ENABLE_KILL_REVIVE bool g_setting_radio_disabled; #endif bool g_setting_350_tx_enable; bool g_setting_174_tx_enable; bool g_setting_470_tx_enable; bool g_setting_350_enable; bool g_setting_tx_enable; uint8_t g_setting_freq_lock; bool g_setting_scramble_enable; uint8_t g_setting_backlight_on_tx_rx; #ifdef ENABLE_AM_FIX bool g_setting_am_fix = true; #endif #ifdef ENABLE_AM_FIX_TEST1 uint8_t g_setting_am_fix_test1 = 0; #endif #ifdef ENABLE_TX_AUDIO_BAR bool g_setting_mic_bar; #endif #ifdef ENABLE_RX_SIGNAL_BAR bool g_setting_rssi_bar; #endif bool g_setting_live_dtmf_decoder; uint8_t g_setting_battery_text; #ifdef ENABLE_CONTRAST uint8_t g_setting_contrast; #endif uint8_t g_setting_side1_short; uint8_t g_setting_side1_long; uint8_t g_setting_side2_short; uint8_t g_setting_side2_long; bool g_monitor_enabled; uint32_t g_custom_aes_key[4]; bool g_has_custom_aes_key; uint32_t g_challenge[4]; uint16_t g_eeprom_rssi_calib[7][4]; //uint16_t g_eeprom_1F8A; //uint16_t g_eeprom_1F8C; uint8_t g_user_channel_attributes[FREQ_CHANNEL_LAST + 1]; volatile uint16_t g_schedule_power_save_tick_10ms = battery_save_count_10ms; volatile bool g_schedule_power_save; volatile bool g_power_save_expired; volatile uint16_t g_dual_watch_tick_10ms; volatile bool g_dual_watch_delay_down_expired = true; volatile uint8_t g_serial_config_tick_500ms; volatile bool g_next_time_slice_500ms; volatile uint16_t g_tx_timer_tick_500ms; volatile bool g_tx_timeout_reached; volatile uint16_t g_tail_tone_elimination_tick_10ms; #ifdef ENABLE_NOAA volatile uint16_t g_noaa_tick_10ms; #endif uint8_t g_update_screen_tick_500ms; uint8_t g_key_input_count_down; #ifdef ENABLE_KEYLOCK uint8_t g_key_lock_tick_500ms; #endif uint8_t g_rtte_count_down; bool g_password_locked; uint8_t g_update_status; uint8_t g_found_ctcss; uint8_t g_found_cdcss; bool g_end_of_rx_detected_maybe; int16_t g_vfo_rssi[2]; uint8_t g_vfo_rssi_bar_level[2]; uint8_t g_reduced_service; uint8_t g_battery_voltage_index; css_scan_mode_t g_css_scan_mode; bool g_update_rssi; #if defined(ENABLE_ALARM) || defined(ENABLE_TX1750) alarm_state_t g_alarm_state; #endif uint16_t g_menu_tick_10ms; bool g_flag_reconfigure_vfos; uint8_t g_vfo_configure_mode; bool g_flag_reset_vfos; bool g_request_save_vfo; uint8_t g_request_save_channel; bool g_request_save_settings; #ifdef ENABLE_FMRADIO bool g_request_save_fm; #endif bool g_flag_prepare_tx; bool g_flag_accept_setting; bool g_flag_refresh_menu; bool g_flag_save_vfo; bool g_flag_save_settings; bool g_flag_save_channel; #ifdef ENABLE_FMRADIO bool g_flag_save_fm; #endif bool g_cdcss_lost; uint8_t g_cdcss_code_type; bool g_ctcss_lost; bool g_cxcss_tail_found; uint8_t g_ctcss_tail_phase_shift_rx; #ifdef ENABLE_VOX bool g_vox_lost; bool g_vox_noise_detected; uint16_t g_vox_resume_tick_10ms; uint16_t g_vox_pause_tick_10ms; #endif bool g_squelch_open; uint8_t g_flash_light_state; uint16_t g_flash_light_blink_tick_10ms; bool g_flag_end_tx; uint16_t g_low_battery_tick_10ms; reception_mode_t g_rx_reception_mode; uint8_t g_scan_next_channel; scan_next_chan_t g_scan_current_scan_list; uint8_t g_scan_restore_channel; uint32_t g_scan_restore_frequency; bool g_scan_pause_time_mode; // set if we stopped in SCAN_RESUME_TIME mode volatile uint16_t g_scan_pause_tick_10ms; scan_state_dir_t g_scan_state_dir; bool g_rx_vfo_is_active; #ifdef ENABLE_ALARM uint16_t g_alarm_tone_counter_10ms; uint16_t g_alarm_running_counter_10ms; #endif uint8_t g_menu_list_count; uint8_t g_backup_cross_vfo_rx_tx; #ifdef ENABLE_NOAA bool g_is_noaa_mode; uint8_t g_noaa_channel; #endif bool g_update_display; bool g_unhide_hidden = false; volatile bool g_next_time_slice; volatile uint8_t g_found_cdcss_tick_10ms; volatile uint8_t g_found_ctcss_tick_10ms; #ifdef ENABLE_VOX volatile uint16_t g_vox_stop_tick_10ms; #endif volatile bool g_next_time_slice_40ms; #ifdef ENABLE_NOAA volatile uint16_t g_noaa_tick_10ms = 0; volatile bool g_schedule_noaa = true; #endif volatile bool g_flag_tail_tone_elimination_complete; volatile uint16_t g_boot_tick_10ms = 4000 / 10; // 4 seconds int16_t g_current_rssi[2] = {0, 0}; // now one per VFO unsigned int get_RX_VFO(void) { unsigned int rx_vfo = g_eeprom.tx_vfo; if (g_eeprom.cross_vfo_rx_tx == CROSS_BAND_CHAN_B) rx_vfo = 0; else if (g_eeprom.cross_vfo_rx_tx == CROSS_BAND_CHAN_A) rx_vfo = 1; else if (g_eeprom.dual_watch == DUAL_WATCH_CHAN_B) rx_vfo = 1; else if (g_eeprom.dual_watch == DUAL_WATCH_CHAN_A) rx_vfo = 0; return rx_vfo; } unsigned int get_TX_VFO(void) { unsigned int tx_vfo = g_eeprom.tx_vfo; if (g_eeprom.cross_vfo_rx_tx == CROSS_BAND_CHAN_B) tx_vfo = 1; else if (g_eeprom.cross_vfo_rx_tx == CROSS_BAND_CHAN_A) tx_vfo = 0; else if (g_eeprom.dual_watch == DUAL_WATCH_CHAN_B) tx_vfo = 1; else if (g_eeprom.dual_watch == DUAL_WATCH_CHAN_A) tx_vfo = 0; return tx_vfo; } void NUMBER_Get(char *pDigits, uint32_t *pInteger) { unsigned int i; uint32_t mul = 10000000; uint32_t val = 0; for (i = 0; i < 8; i++) { if (pDigits[i] > 9) break; val += pDigits[i] * mul; mul /= 10u; } *pInteger = val; } void NUMBER_ToDigits(uint32_t Value, char *pDigits) { unsigned int i; for (i = 0; i < 8; i++) { const uint32_t Result = Value / 10U; pDigits[7 - i] = Value - (Result * 10U); Value = Result; } pDigits[8] = 0; } int32_t NUMBER_AddWithWraparound(int32_t Base, int32_t Add, int32_t LowerLimit, int32_t UpperLimit) { Base += Add; if (Base == 0x7fffffff || Base < LowerLimit) return UpperLimit; if (Base > UpperLimit) return LowerLimit; return Base; } void NUMBER_trim_trailing_zeros(char *str) { if (str != NULL) { bool found_dp = false; int i = 0; while (i < 16 && str[i] != 0) { if (str[i] == '.') found_dp = true; i++; } if (found_dp) { i--; while (i > 0 && (str[i] == '0' || str[i] == ' ') && str[i - 1] != '.') str[i--] = 0; } } }