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functions.c
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functions.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/dtmf.h"
#include <string.h>
#if defined(ENABLE_FMRADIO)
#include "app/fm.h"
#endif
#include "bsp/dp32g030/gpio.h"
#include "dcs.h"
#if defined(ENABLE_FMRADIO)
#include "driver/bk1080.h"
#endif
#include "driver/bk4819.h"
#include "driver/gpio.h"
#include "driver/system.h"
#include "functions.h"
#include "helper/battery.h"
#include "misc.h"
#include "radio.h"
#include "settings.h"
#include "ui/status.h"
#include "ui/ui.h"
FUNCTION_Type_t gCurrentFunction;
void FUNCTION_Init(void) {
if (IS_NOT_NOAA_CHANNEL(gRxVfo->CHANNEL_SAVE)) {
gCurrentCodeType = gSelectedCodeType;
if (gCssScanMode == CSS_SCAN_MODE_OFF) {
if (gRxVfo->ModulationType) {
gCurrentCodeType = CODE_TYPE_OFF;
} else {
gCurrentCodeType = gRxVfo->pRX->CodeType;
}
}
} else {
gCurrentCodeType = CODE_TYPE_CONTINUOUS_TONE;
}
gDTMF_RequestPending = false;
gDTMF_WriteIndex = 0;
memset(gDTMF_Received, 0, sizeof(gDTMF_Received));
g_CxCSS_TAIL_Found = false;
g_CDCSS_Lost = false;
g_CTCSS_Lost = false;
g_VOX_Lost = false;
g_SquelchLost = false;
gTailNoteEliminationCountdown = 0;
gFlagTteComplete = false;
gFoundCTCSS = false;
gFoundCDCSS = false;
gFoundCTCSSCountdown = 0;
gFoundCDCSSCountdown = 0;
gEndOfRxDetectedMaybe = false;
gSystickCountdown2 = 0;
}
void FUNCTION_Select(FUNCTION_Type_t Function) {
FUNCTION_Type_t PreviousFunction;
bool bWasPowerSave;
PreviousFunction = gCurrentFunction;
bWasPowerSave = (PreviousFunction == FUNCTION_POWER_SAVE);
gCurrentFunction = Function;
if (bWasPowerSave) {
if (Function != FUNCTION_POWER_SAVE) {
BK4819_EnableRX();
gRxIdleMode = false;
UI_DisplayStatus();
}
}
switch (Function) {
case FUNCTION_FOREGROUND:
if (gDTMF_ReplyState != DTMF_REPLY_NONE) {
RADIO_PrepareCssTX();
}
if (PreviousFunction == FUNCTION_TRANSMIT) {
gVFO_RSSI_Level[0] = 0;
gVFO_RSSI_Level[1] = 0;
} else if (PreviousFunction != FUNCTION_RECEIVE) {
break;
}
#if defined(ENABLE_FMRADIO)
if (gFmRadioMode) {
gFM_RestoreCountdown = 500;
}
#endif
if (gDTMF_CallState == DTMF_CALL_STATE_CALL_OUT ||
gDTMF_CallState == DTMF_CALL_STATE_RECEIVED) {
gDTMF_AUTO_RESET_TIME = 1 + (gEeprom.DTMF_AUTO_RESET_TIME * 2);
}
return;
case FUNCTION_MONITOR:
case FUNCTION_INCOMING:
case FUNCTION_RECEIVE:
break;
case FUNCTION_POWER_SAVE:
gBatterySave = gEeprom.BATTERY_SAVE * 10;
gRxIdleMode = true;
BK4819_DisableVox();
BK4819_Sleep();
BK4819_ToggleGpioOut(BK4819_GPIO0_PIN28_RX_ENABLE, false);
gBatterySaveCountdownExpired = false;
gUpdateStatus = true;
GUI_SelectNextDisplay(DISPLAY_MAIN);
return;
case FUNCTION_TRANSMIT:
#if defined(ENABLE_FMRADIO)
if (gFmRadioMode) {
BK1080_Init(0, false);
}
#endif
GUI_DisplayScreen();
RADIO_enableTX();
BK4819_ToggleGpioOut(BK4819_GPIO5_PIN1_RED, true);
DTMF_Reply();
#if defined(ENABLE_TX1750)
if (gAlarmState != ALARM_STATE_OFF) {
if (gAlarmState == ALARM_STATE_TX1750) {
BK4819_TransmitTone(true, 1750);
}
SYSTEM_DelayMs(2);
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_AUDIO_PATH);
gEnableSpeaker = true;
break;
}
#endif
if (gCurrentVfo->SCRAMBLING_TYPE && gSetting_ScrambleEnable) {
BK4819_EnableScramble(gCurrentVfo->SCRAMBLING_TYPE - 1U);
} else {
BK4819_DisableScramble();
}
break;
}
gBatterySaveCountdown = 1000;
gSchedulePowerSave = false;
#if defined(ENABLE_FMRADIO)
gFM_RestoreCountdown = 0;
#endif
}