mirror of
https://github.com/armel/uv-k1-k5v3-firmware-custom.git
synced 2026-10-02 03:15:37 +00:00
151 lines
5.1 KiB
C
151 lines
5.1 KiB
C
/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "scheduler.h"
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#include "app/chFrScanner.h"
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#ifdef ENABLE_FMRADIO_EMBEDDED
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#include "app/fm.h"
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#endif
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#include "app/scanner.h"
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#include "audio.h"
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#include "functions.h"
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#include "helper/battery.h"
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#include "misc.h"
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#include "settings.h"
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#include "driver/backlight.h"
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#include "driver/gpio.h"
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#define DECREMENT(cnt) \
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do { \
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if (cnt > 0) \
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cnt--; \
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} while (0)
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#define DECREMENT_AND_TRIGGER(cnt, flag) \
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do { \
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if (cnt > 0) \
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if (--cnt == 0) \
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flag = true; \
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} while (0)
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static volatile uint32_t gGlobalSysTickCounter;
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// we come here every 10ms
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void SysTick_Handler(void)
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{
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gGlobalSysTickCounter++;
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gNextTimeslice = true;
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if ((gGlobalSysTickCounter % 50) == 0) {
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gNextTimeslice_500ms = true;
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#ifdef ENABLE_FEAT_F4HWN
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DECREMENT_AND_TRIGGER(gVfoSaveCountdown_10ms, gScheduleVfoSave);
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DECREMENT_AND_TRIGGER(gTxTimerCountdownAlert_500ms - ALERT_TOT * 2, gTxTimeoutReachedAlert);
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#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
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DECREMENT(gRxTimerCountdown_500ms);
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#endif
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#endif
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DECREMENT_AND_TRIGGER(gTxTimerCountdown_500ms, gTxTimeoutReached);
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DECREMENT(gSerialConfigCountDown_500ms);
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}
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if ((gGlobalSysTickCounter & 3) == 0)
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gNextTimeslice40ms = true;
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#ifdef ENABLE_NOAA
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DECREMENT(gNOAACountdown_10ms);
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#endif
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DECREMENT(gFoundCDCSSCountdown_10ms);
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DECREMENT(gFoundCTCSSCountdown_10ms);
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if (gCurrentFunction == FUNCTION_FOREGROUND)
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DECREMENT_AND_TRIGGER(gBatterySaveCountdown_10ms, gSchedulePowerSave);
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if (gCurrentFunction == FUNCTION_POWER_SAVE)
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DECREMENT_AND_TRIGGER(gPowerSave_10ms, gPowerSaveCountdownExpired);
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if (gScanStateDir == SCAN_OFF && !gCssBackgroundScan && gEeprom.DUAL_WATCH != DUAL_WATCH_OFF)
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if (gCurrentFunction != FUNCTION_MONITOR && gCurrentFunction != FUNCTION_TRANSMIT && gCurrentFunction != FUNCTION_RECEIVE)
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DECREMENT_AND_TRIGGER(gDualWatchCountdown_10ms, gScheduleDualWatch);
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#ifdef ENABLE_NOAA
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if (gScanStateDir == SCAN_OFF && !gCssBackgroundScan && gEeprom.DUAL_WATCH == DUAL_WATCH_OFF)
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if (gIsNoaaMode && gCurrentFunction != FUNCTION_MONITOR && gCurrentFunction != FUNCTION_TRANSMIT)
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if (gCurrentFunction != FUNCTION_RECEIVE)
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DECREMENT_AND_TRIGGER(gNOAA_Countdown_10ms, gScheduleNOAA);
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#endif
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if (gScanStateDir != SCAN_OFF)
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if (gCurrentFunction != FUNCTION_MONITOR && gCurrentFunction != FUNCTION_TRANSMIT)
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DECREMENT_AND_TRIGGER(gScanPauseDelayIn_10ms, gScheduleScanListen);
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#ifdef ENABLE_FEAT_F4HWN_SCAN_FASTER
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// Scan stall watchdog: if the scan-resume countdown has expired
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// (gScanPauseDelayIn_10ms == 0) but no resume was actually scheduled
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// (gScheduleScanListen == false) and no real reception is happening
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// (squelch closed -> green LED off, not in RX/TX/MONITOR), the scan
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// loop is stuck. Force a resume after this many 10ms ticks. The
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// gScanPauseDelayIn_10ms == 0 guard ensures we never override the
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// user-configured ScnRev (SCAN_RESUME_MODE) pause: while that pause
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// is decrementing, the watchdog stays asleep.
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#define SCAN_FAST_STALL_WATCHDOG_10ms 25 // 250 ms
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static uint16_t scanFastStallCounter;
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if (gSetting_set_scn
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&& gScanStateDir != SCAN_OFF
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&& gScanPauseDelayIn_10ms == 0
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&& !gScheduleScanListen
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&& !g_SquelchLost
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&& gCurrentFunction != FUNCTION_RECEIVE
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&& gCurrentFunction != FUNCTION_TRANSMIT
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&& gCurrentFunction != FUNCTION_MONITOR)
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{
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if (++scanFastStallCounter >= SCAN_FAST_STALL_WATCHDOG_10ms) {
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scanFastStallCounter = 0;
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gScheduleScanListen = true;
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}
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}
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else
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{
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scanFastStallCounter = 0;
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}
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#endif
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DECREMENT_AND_TRIGGER(gTailNoteEliminationCountdown_10ms, gFlagTailNoteEliminationComplete);
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#ifdef ENABLE_VOICE
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DECREMENT_AND_TRIGGER(gCountdownToPlayNextVoice_10ms, gFlagPlayQueuedVoice);
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#endif
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#ifdef ENABLE_FMRADIO_EMBEDDED
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if (gFM_ScanState != FM_SCAN_OFF && gCurrentFunction != FUNCTION_MONITOR)
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if (gCurrentFunction != FUNCTION_TRANSMIT && gCurrentFunction != FUNCTION_RECEIVE)
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DECREMENT_AND_TRIGGER(gFmPlayCountdown_10ms, gScheduleFM);
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#endif
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#ifdef ENABLE_VOX
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DECREMENT(gVoxStopCountdown_10ms);
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#endif
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DECREMENT(boot_counter_10ms);
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}
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