mirror of
https://github.com/DualTachyon/uv-k5-firmware.git
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107 lines
3.1 KiB
C
107 lines
3.1 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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#if defined(ENABLE_FMRADIO)
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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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#define DECREMENT_AND_TRIGGER(cnt, flag) \
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do { \
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if (cnt) { \
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if (--cnt == 0) { \
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flag = true; \
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} \
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} \
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} while(0)
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static volatile uint32_t gGlobalSysTickCounter;
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void SystickHandler(void);
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void SystickHandler(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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gNextTimeslice500ms = true;
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DECREMENT_AND_TRIGGER(gTxTimerCountdown, gTxTimeoutReached);
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}
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if ((gGlobalSysTickCounter & 3) == 0) {
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gNextTimeslice40ms = true;
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}
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if (gSystickCountdown2) {
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gSystickCountdown2--;
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}
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if (gFoundCDCSSCountdown) {
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gFoundCDCSSCountdown--;
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}
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if (gFoundCTCSSCountdown) {
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gFoundCTCSSCountdown--;
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}
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if (gCurrentFunction == FUNCTION_FOREGROUND) {
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DECREMENT_AND_TRIGGER(gBatterySaveCountdown, gSchedulePowerSave);
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}
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if (gCurrentFunction == FUNCTION_POWER_SAVE) {
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DECREMENT_AND_TRIGGER(gBatterySave, gBatterySaveCountdownExpired);
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}
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if (gScanState == SCAN_OFF && gCssScanMode == CSS_SCAN_MODE_OFF && gEeprom.DUAL_WATCH != DUAL_WATCH_OFF) {
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if (gCurrentFunction != FUNCTION_MONITOR && gCurrentFunction != FUNCTION_TRANSMIT) {
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if (gCurrentFunction != FUNCTION_RECEIVE) {
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DECREMENT_AND_TRIGGER(gDualWatchCountdown, gScheduleDualWatch);
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}
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}
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}
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#if defined(ENABLE_NOAA)
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if (gScanState == SCAN_OFF && gCssScanMode == CSS_SCAN_MODE_OFF && 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, gScheduleNOAA);
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}
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}
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}
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#endif
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if (gScanState != SCAN_OFF || gCssScanMode == CSS_SCAN_MODE_SCANNING) {
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if (gCurrentFunction != FUNCTION_MONITOR && gCurrentFunction != FUNCTION_TRANSMIT) {
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DECREMENT_AND_TRIGGER(ScanPauseDelayIn10msec, gScheduleScanListen);
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}
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}
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DECREMENT_AND_TRIGGER(gTailNoteEliminationCountdown, gFlagTteComplete);
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DECREMENT_AND_TRIGGER(gCountdownToPlayNextVoice, gFlagPlayQueuedVoice);
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#if defined(ENABLE_FMRADIO)
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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, gScheduleFM);
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}
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}
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#endif
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if (gVoxStopCountdown) {
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gVoxStopCountdown--;
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}
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}
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