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TEF6686_ESP32.ino
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#include <WiFiClient.h>
#include <EEPROM.h>
#include <Wire.h>
#include <math.h>
#include <TFT_eSPI.h> // https://github.com/Bodmer/TFT_eSPI
#include <TimeLib.h> // https://github.com/PaulStoffregen/Time
#include <Hash.h> // https://github.com/bbx10/Hash_tng
#include "src/WiFiConnect.h"
#include "src/WiFiConnectParam.h"
#include "src/font.h"
#include "src/TEF6686.h"
#include "src/constants.h"
#include "src/language.h"
#define GFXFF 1
#define FONT24 &Aura2ProRegular24pt7b
#define FONT14 &Aura2ProRegular14pt8b
#define FONT7 &Aura2ProRegular7pt8b
#define ROTARY_PIN_A 34
#define ROTARY_PIN_B 36
#define ROTARY_BUTTON 39
#define PIN_POT 35
#define BATTERY_PIN 13
#define BANDBUTTON 4
#define BWBUTTON 25
#define MODEBUTTON 26
#define CONTRASTPIN 2
#define STANDBYLED 19
#define SMETERPIN 27
//#define ARS // uncomment for BGR type display (ARS version)
#ifdef ARS
#define VERSION "v2.00ARS"
#include "ARS_Colors.h"
TFT_eSPI tft = TFT_eSPI(320, 240);
#else
#define VERSION "v2.00"
TFT_eSPI tft = TFT_eSPI(240, 320);
#endif
bool advancedRDS;
bool afpage;
bool afscreen;
bool artheadold;
bool batterydetect = true;
bool BWreset;
bool change2;
bool compressedold;
bool rdsstereoold;
bool cleanup;
bool direction;
bool dropout;
bool dynamicPTYold;
bool edgebeep;
bool haseonold;
bool hasrtplusold;
bool hastmcold;
bool fullsearchrds;
bool hasafold;
bool LowLevelInit;
bool memorystore;
bool menu;
bool menuopen;
bool nobattery;
bool power = true;
bool errorAold;
bool errorBold;
bool errorCold;
bool errorDold;
bool RDSSPYTCP;
bool RDSSPYUSB;
bool RDSstatusold;
bool screenmute;
bool seek;
bool setupmode;
bool showrdserrors;
bool showsquelch;
bool softmuteam;
bool softmutefm;
bool SQ;
bool Stereostatusold;
bool StereoToggle = true;
bool store;
bool TAold;
bool TPold;
bool tuned;
bool USBmode = 1;
bool wifi;
bool wificonnected;
bool XDRGTKdata;
bool XDRGTKTCP;
bool XDRGTKUSB;
bool XDRMute;
bool screensavertriggered = false;
byte af_counterold;
byte afpagenr;
byte amnb;
byte audiomode;
byte band;
byte battery;
byte batteryold;
int batupdatetimer;
byte BWset;
byte colorinvert;
byte ContrastSet;
byte CurrentTheme;
byte displayflip;
byte ECCold;
byte EQset;
byte fmnb;
byte freqoldcount;
byte HighCutLevel;
byte HighCutOffset;
byte iMSEQ;
byte iMSset;
byte language;
byte licold;
byte memoryband[30];
byte memorypos;
byte memoryposold;
byte menupage = 1;
byte menupagestotal = 4;
byte MSold;
byte optenc;
byte rdsblockold;
byte region;
byte regionold;
byte rotarymode;
byte showmodulation;
byte showSWMIBand = 1;
byte SNR;
byte SNRold;
byte specialstepOIRT;
byte stepsize;
byte fmminstepsize;
byte poweroptions;
byte screensaverset;
byte StereoLevel;
byte subnetclient;
byte TEF;
byte theme;
byte tunemode;
byte screensaverOptions[5] = {0, 3, 10, 30, 60};
byte unit;
char buff[16];
char programTypePrevious[18];
char radioIdPrevious[6];
int AGC;
int BWOld;
int bwupdatetimer;
int charWidth = tft.textWidth("AA");
int DeEmphasis;
int ForceMono;
int freqold;
int LevelOffset;
int AMLevelOffset;
int LowLevelSet;
int lowsignaltimer;
int menuoption = 30;
int MStatusold;
int offsetupdatetimer;
int OStatusold;
int peakholdold;
int peakholdtimer;
int rotary;
int rssi;
int rssiold = 200;
int scanner_filter;
int snrupdatetimer;
int Sqstatusold;
int Squelch;
int Squelchold;
int SStatusold;
int Stereostatus;
int VolSet;
int volume;
int XDRBWset;
int XDRBWsetold;
int xPos = 6;
int xPos2 = 6;
int xPos3 = 6;
int xPos4 = 6;
// Theme Engine Colors
int PrimaryColor;
int SecondaryColor;
int FrameColor;
int FrequencyColor;
int GreyoutColor;
int BackgroundColor;
int ActiveColor;
int OptimizerColor;
int RDSColor;
int StereoColor;
int16_t OStatus;
int16_t SAvg;
int16_t SAvg2;
int16_t SStatus;
IPAddress remoteip;
String cryptedpassword;
String CurrentThemeString;
String ECColdtxt;
String eonpsold[11];
String LIColdString;
String PIold;
String pinstringold;
String programServicePrevious;
String PSold;
String PTYold;
String ptynold = " ";
String rds_clock;
String rds_clockold;
String RDSSPYRDS;
String RDSSPYRDSold;
String RTold;
String salt;
String saltkey = " ";
String SWMIBandstring = String();
String SWMIBandstringold = String();
String XDRGTK_key;
String XDRGTKRDS;
String XDRGTKRDSold;
uint16_t BW;
uint16_t MStatus;
uint16_t SWMIBandPos;
uint16_t SWMIBandPosold; // Fix Me: Should store this parameter into flash, for use of restart.
uint16_t USN;
uint16_t WAM;
uint8_t buff_pos;
uint8_t RDSstatus;
unsigned int change;
unsigned int ConverterSet;
unsigned int freq_scan;
unsigned int frequency;
unsigned int frequency_AM;
unsigned int frequency_LW;
unsigned int frequency_MIBand_11M; // Surive before tuner restart
unsigned int frequency_MIBand_120M;
unsigned int frequency_MIBand_13M;
unsigned int frequency_MIBand_15M;
unsigned int frequency_MIBand_160M;
unsigned int frequency_MIBand_16M;
unsigned int frequency_MIBand_19M;
unsigned int frequency_MIBand_22M;
unsigned int frequency_MIBand_25M;
unsigned int frequency_MIBand_31M;
unsigned int frequency_MIBand_41M;
unsigned int frequency_MIBand_49M;
unsigned int frequency_MIBand_60M;
unsigned int frequency_MIBand_75M;
unsigned int frequency_MIBand_90M;
unsigned int frequency_MW;
unsigned int frequency_SW;
unsigned int frequencyold;
unsigned int HighEdgeOIRTSet;
unsigned int HighEdgeSet;
unsigned int LowEdgeOIRTSet;
unsigned int LowEdgeSet;
unsigned int LWHighEdgeSet;
unsigned int LWLowEdgeSet;
unsigned int mappedfreqold[10];
unsigned int memory[30];
unsigned int MWHighEdgeSet;
unsigned int MWLowEdgeSet;
unsigned int scanner_end;
unsigned int scanner_start;
unsigned int scanner_step;
unsigned int SWHighEdgeSet;
unsigned int SWLowEdgeSet;
unsigned long peakholdmillis;
unsigned long afticker;
unsigned long eonticker;
unsigned long rtticker;
unsigned long rtplusticker;
TEF6686 radio;
TFT_eSprite sprite = TFT_eSprite(&tft);
TFT_eSprite sprite2 = TFT_eSprite(&tft);
WiFiConnect wc;
WiFiServer Server(7373);
WiFiClient RemoteClient;
WiFiUDP Udp;
hw_timer_t *timScreensaver = NULL;
byte screensaver_IRQ = OFF;
void setup() {
setupmode = true;
EEPROM.begin(268);
if (EEPROM.readByte(43) != 32) DefaultSettings();
frequency = EEPROM.readUInt(0);
VolSet = EEPROM.readInt(4);
ConverterSet = EEPROM.readUInt(8);
LowEdgeSet = EEPROM.readUInt(12);
HighEdgeSet = EEPROM.readUInt(16);
ContrastSet = EEPROM.readByte(20);
StereoLevel = EEPROM.readByte(21);
HighCutLevel = EEPROM.readByte(22);
HighCutOffset = EEPROM.readByte(23);
LevelOffset = EEPROM.readInt(24);
edgebeep = EEPROM.readByte(28);
softmuteam = EEPROM.readByte(29);
softmutefm = EEPROM.readByte(30);
frequency_AM = EEPROM.readUInt(31);
language = EEPROM.readByte(35);
showrdserrors = EEPROM.readByte(36);
TEF = EEPROM.readByte(37);
displayflip = EEPROM.readByte(38);
rotarymode = EEPROM.readByte(39);
stepsize = EEPROM.readByte(40);
tunemode = EEPROM.readByte(41);
optenc = EEPROM.readByte(42);
iMSset = EEPROM.readByte(44);
EQset = EEPROM.readByte(45);
band = EEPROM.readByte(46);
LowLevelSet = EEPROM.readInt(47);
memorypos = EEPROM.readByte(51);
region = EEPROM.readByte(52);
radio.rds.underscore = EEPROM.readByte(53);
USBmode = EEPROM.readByte(54);
wifi = EEPROM.readByte(55);
subnetclient = EEPROM.readByte(56);
showSWMIBand = EEPROM.readByte(57);
radio.rds.filter = EEPROM.readByte(58);
radio.rds.pierrors = EEPROM.readByte(59);
frequency_LW = EEPROM.readUInt(221);
frequency_MW = EEPROM.readUInt(225);
frequency_SW = EEPROM.readUInt(229);
XDRGTK_key = EEPROM.readString(233);
showsquelch = EEPROM.readByte(244);
showmodulation = EEPROM.readByte(245);
amnb = EEPROM.readByte(246);
fmnb = EEPROM.readByte(247);
audiomode = EEPROM.readByte(248);
specialstepOIRT = EEPROM.readByte(249);
LowEdgeOIRTSet = EEPROM.readUInt(250);
HighEdgeOIRTSet = EEPROM.readUInt(254);
colorinvert = EEPROM.readByte(258);
poweroptions = EEPROM.readByte(259);
CurrentTheme = EEPROM.readByte(260);
fmminstepsize = EEPROM.readByte(261);
screensaverset = EEPROM.readByte(262);
AMLevelOffset = EEPROM.readInt(263);
unit = EEPROM.readByte(264);
LWLowEdgeSet = FREQ_LW_LOW_EDGE_MIN; // later will read from flash
LWHighEdgeSet = FREQ_LW_HIGH_EDGE_MAX; // later will read from flash
MWLowEdgeSet = region == 0 ? FREQ_MW_LOW_EDGE_MIN_9K : FREQ_MW_LOW_EDGE_MIN_10K; // later will read from flash
MWHighEdgeSet = region == 0 ? FREQ_MW_HIGH_EDGE_MAX_9K : FREQ_MW_HIGH_EDGE_MAX_10K; // later will read from flash
SWLowEdgeSet = FREQ_SW_LOW_EDGE_MIN;
SWHighEdgeSet = FREQ_SW_HIGH_EDGE_MAX;
for (int i = 0; i < 30; i++) memoryband[i] = EEPROM.readByte(i + 60);
for (int i = 0; i < 30; i++) memory[i] = EEPROM.readUInt((i * 4) + 100);
btStop();
if (USBmode) Serial.begin(19200); else Serial.begin(115200);
if (iMSset == 1 && EQset == 1) iMSEQ = 2;
if (iMSset == 0 && EQset == 1) iMSEQ = 3;
if (iMSset == 1 && EQset == 0) iMSEQ = 4;
if (iMSset == 0 && EQset == 0) iMSEQ = 1;
switch (band) {
case BAND_LW:
frequency_LW = frequency_AM;
if (stepsize > 3) stepsize = 3;
break;
case BAND_MW:
frequency_MW = frequency_AM;
if (stepsize > 3) stepsize = 3;
break;
case BAND_SW: frequency_SW = frequency_AM; break;
case BAND_FM:
if (specialstepOIRT) {
if (frequency >= (FREQ_FM_OIRT_START) && frequency <= (FREQ_FM_OIRT_END)) {
if (frequency % 3 != 0) {
Round30K(frequency);
}
}
} else {
if (frequency % 10 != 0) {
if (fmminstepsize == 1) Round100K(frequency); else Round50K(frequency);
}
}
break;
default: break;
}
tft.init();
tft.invertDisplay(colorinvert);
doTheme();
if (displayflip == 0) {
#ifdef ARS
tft.setRotation(0);
#else
tft.setRotation(3);
#endif
} else {
#ifdef ARS
tft.setRotation(2);
#else
tft.setRotation(1);
#endif
}
pinMode(MODEBUTTON, INPUT);
pinMode(BWBUTTON, INPUT);
pinMode(ROTARY_BUTTON, INPUT);
pinMode(ROTARY_PIN_A, INPUT);
pinMode(ROTARY_PIN_B, INPUT);
attachInterrupt(digitalPinToInterrupt(ROTARY_PIN_A), read_encoder, CHANGE);
attachInterrupt(digitalPinToInterrupt(ROTARY_PIN_B), read_encoder, CHANGE);
analogWrite(SMETERPIN, 0);
if (digitalRead(BWBUTTON) == LOW && digitalRead(ROTARY_BUTTON) == HIGH) {
if (rotarymode == 0) rotarymode = 1; else rotarymode = 0;
EEPROM.writeByte(39, rotarymode);
EEPROM.commit();
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
tft.setFreeFont(FONT14);
tft.fillScreen(BackgroundColor);
tft.setTextColor(ActiveColor);
tft.drawCentreString(myLanguage[language][1], 155, 77, GFXFF);
tft.drawCentreString(myLanguage[language][2], 150, 107, GFXFF);
while (digitalRead(BWBUTTON) == LOW) delay(50);
}
if (digitalRead(MODEBUTTON) == LOW) {
if (displayflip == 0) {
displayflip = 1;
tft.setRotation(1);
} else {
displayflip = 0;
tft.setRotation(3);
}
EEPROM.writeByte(38, displayflip);
EEPROM.commit();
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
tft.setFreeFont(FONT14);
tft.fillScreen(BackgroundColor);
tft.setTextColor(ActiveColor);
tft.drawCentreString(myLanguage[language][3], 155, 77, GFXFF);
tft.drawCentreString(myLanguage[language][2], 150, 107, GFXFF);
while (digitalRead(MODEBUTTON) == LOW) delay(50);
}
if (digitalRead(BANDBUTTON) == LOW) {
analogWrite(SMETERPIN, 511);
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
tft.setFreeFont(FONT14);
tft.fillScreen(BackgroundColor);
tft.setTextColor(ActiveColor);
tft.drawCentreString(myLanguage[language][4], 155, 77, GFXFF);
tft.drawCentreString(myLanguage[language][5], 150, 107, GFXFF);
while (digitalRead(BANDBUTTON) == LOW) delay(50);
analogWrite(SMETERPIN, 0);
}
if (digitalRead(ROTARY_BUTTON) == LOW && digitalRead(BWBUTTON) == HIGH) {
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
tft.setFreeFont(FONT14);
tft.fillScreen(BackgroundColor);
tft.setTextColor(ActiveColor);
if (optenc == 0) {
optenc = 1;
tft.drawCentreString(myLanguage[language][6], 155, 77, GFXFF);
} else {
optenc = 0;
tft.drawCentreString(myLanguage[language][7], 155, 77, GFXFF);
}
EEPROM.writeByte(42, optenc);
EEPROM.commit();
tft.drawCentreString(myLanguage[language][2], 150, 107, GFXFF);
while (digitalRead(ROTARY_BUTTON) == LOW) delay(50);
}
if (digitalRead(ROTARY_BUTTON) == LOW && digitalRead(BWBUTTON) == LOW) {
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
tft.setFreeFont(FONT14);
tft.fillScreen(BackgroundColor);
tft.setTextColor(ActiveColor);
DefaultSettings();
tft.drawCentreString(myLanguage[language][66], 155, 77, GFXFF);
tft.drawCentreString(myLanguage[language][2], 150, 107, GFXFF);
while (digitalRead(ROTARY_BUTTON) == LOW && digitalRead(BWBUTTON) == LOW) delay(50);
ESP.restart();
}
tft.setSwapBytes(true);
tft.fillScreen(BackgroundColor);
tft.setTextColor(PrimaryColor);
tft.setFreeFont(FONT14);
tft.drawCentreString(myLanguage[language][8], 160, -5, GFXFF);
tft.setFreeFont(FONT7);
tft.setTextColor(PrimaryColor);
tft.drawCentreString("Software " + String(VERSION), 160, 148, GFXFF);
tft.fillCircle(160, 90, 60, TFT_RED);
tft.fillCircle(160, 90, 52, BackgroundColor);
tft.fillRect(120, 230, 16, 6, GreyoutColor);
tft.fillRect(152, 230, 16, 6, GreyoutColor);
tft.fillRect(184, 230, 16, 6, GreyoutColor);
tft.drawBitmap(130, 80, TEFLogo, 59, 23, PrimaryColor);
for (int x = 0; x <= ContrastSet; x++) {
analogWrite(CONTRASTPIN, x * 2 + 27);
delay(30);
}
TEF = EEPROM.readByte(37);
if (TEF != 101 && TEF != 102 && TEF != 205) SetTunerPatch();
radio.init(TEF);
uint16_t device;
uint16_t hw;
uint16_t sw;
radio.getIdentification(device, hw, sw);
if (TEF != (highByte(hw) * 100 + highByte(sw))) SetTunerPatch();
tft.fillRect(120, 230, 16, 6, PrimaryColor);
radio.getIdentification(device, hw, sw);
uint8_t version = highByte(hw) * 100 + highByte(sw);
tft.setFreeFont(FONT14);
tft.setTextColor(ActiveColor);
if (lowByte(device) == 14) {
fullsearchrds = false;
tft.fillRect(152, 230, 16, 6, PrimaryColor);
tft.drawCentreString("TEF6686 Lithio", 160, 160, GFXFF);
} else if (lowByte(device) == 1) {
fullsearchrds = true;
tft.fillRect(152, 230, 16, 6, PrimaryColor);
tft.drawCentreString("TEF6687 Lithio FMSI", 160, 160, GFXFF);
} else if (lowByte(device) == 9) {
fullsearchrds = false;
tft.fillRect(152, 230, 16, 6, PrimaryColor);
tft.drawCentreString("TEF6688 Lithio DR", 160, 160, GFXFF);
} else if (lowByte(device) == 3) {
fullsearchrds = true;
tft.fillRect(152, 230, 16, 6, PrimaryColor);
tft.drawCentreString("TEF6689 Lithio FMSI DR", 160, 160, GFXFF);
} else {
tft.setTextColor(TFT_RED);
tft.drawCentreString(myLanguage[language][9], 160, 160, GFXFF);
tft.fillRect(152, 230, 16, 6, TFT_RED);
while (true);
for (;;);
}
tft.drawCentreString("Patch: v" + String(TEF), 160, 190, GFXFF);
if (wifi == true) {
tryWiFi();
tft.fillRect(184, 230, 16, 6, PrimaryColor);
delay(2000);
} else {
Server.end();
Udp.stop();
tft.fillRect(184, 230, 16, 6, TFT_RED);
}
delay(1500);
radio.setVolume(VolSet);
radio.setOffset(LevelOffset);
radio.setAMOffset(AMLevelOffset);
radio.setStereoLevel(StereoLevel);
radio.setHighCutLevel(HighCutLevel);
radio.setHighCutOffset(HighCutOffset);
radio.clearRDS(fullsearchrds);
radio.setMute();
radio.setSoftmuteFM(softmutefm);
radio.setSoftmuteAM(softmuteam);
radio.setAMNoiseBlanker(amnb);
radio.setFMNoiseBlanker(fmnb);
radio.setAudio(audiomode);
if (region == 1) radio.setDeemphasis(2);
radio.rds.region = region;
LowLevelInit = true;
if (ConverterSet >= 200) {
Wire.beginTransmission(0x12);
Wire.write(ConverterSet >> 8);
Wire.write(ConverterSet & (0xFF));
Wire.endTransmission();
}
if (analogRead(BATTERY_PIN) < 200) batterydetect = false;
SelectBand();
ShowSignalLevel();
ShowBW();
setupmode = false;
sprite.createSprite(317, 16);
sprite2.createSprite(172, 16);
radio.tone(50, -5, 2000);
if (screensaverset) {
ScreensaverTimerInit();
ScreensaverTimerSet(screensaverOptions[screensaverset]);
}
}
void loop() {
Communication();
if (digitalRead(BANDBUTTON) == LOW && XDRGTKUSB == false && XDRGTKTCP == false) BANDBUTTONPress();
if (power == true) {
if (seek == true) Seek(direction);
if ((SStatus / 10 > LowLevelSet) && LowLevelInit == false && menu == false && band == BAND_FM) {
if (screenmute == false && !advancedRDS && !afscreen) {
tft.setFreeFont(FONT7);
tft.setTextColor(ActiveColor);
if (showmodulation) {
tft.drawString("20", 20, 146, GFXFF);
tft.drawString("40", 50, 146, GFXFF);
tft.drawString("60", 80, 146, GFXFF);
tft.drawString("80", 110, 146, GFXFF);
tft.drawString("100", 134, 146, GFXFF);
tft.drawString("120", 164, 146, GFXFF);
tft.drawString("%", 196, 146, GFXFF);
tft.drawString("M", 6, 132, GFXFF);
}
if (region == 0) tft.drawString("PI:", 216, 191, GFXFF);
if (region == 1) tft.drawString("ID:", 216, 191, GFXFF);
tft.drawString("PS:", 6, 191, GFXFF);
tft.drawString("PTY:", 6, 164, GFXFF);
if (!showmodulation) tft.drawLine(20, 150, 200, 150, GreyoutColor); else tft.drawLine(20, 150, 200, 150, TFT_DARKGREY);
}
LowLevelInit = true;
}
if ((SStatus / 10 <= LowLevelSet) && band == BAND_FM) {
if (LowLevelInit == true && menu == false) {
if (screenmute == false && !afscreen && !advancedRDS) {
tft.setFreeFont(FONT7);
tft.fillRect(20, 139, 12, 8, GreyoutColor);
tft.fillRect(34, 139, 12, 8, GreyoutColor);
tft.fillRect(48, 139, 12, 8, GreyoutColor);
tft.fillRect(62, 139, 12, 8, GreyoutColor);
tft.fillRect(76, 139, 12, 8, GreyoutColor);
tft.fillRect(90, 139, 12, 8, GreyoutColor);
tft.fillRect(104, 139, 12, 8, GreyoutColor);
tft.fillRect(118, 139, 12, 8, GreyoutColor);
tft.fillRect(132, 139, 12, 8, GreyoutColor);
tft.fillRect(146, 139, 12, 8, GreyoutColor);
tft.fillRect(160, 139, 12, 8, GreyoutColor);
tft.fillRect(174, 139, 12, 8, GreyoutColor);
tft.fillRect(188, 139, 12, 8, GreyoutColor);
tft.setTextColor(GreyoutColor);
if (showmodulation) {
tft.drawString("20", 20, 146, GFXFF);
tft.drawString("40", 50, 146, GFXFF);
tft.drawString("60", 80, 146, GFXFF);
tft.drawString("80", 110, 146, GFXFF);
tft.drawString("100", 134, 146, GFXFF);
tft.drawString("120", 164, 146, GFXFF);
tft.drawString("%", 196, 146, GFXFF);
tft.drawString("M", 6, 132, GFXFF);
}
if (region == 0) tft.drawString("PI:", 216, 191, GFXFF);
if (region == 1) tft.drawString("ID:", 216, 191, GFXFF);
tft.drawString("PS:", 6, 191, GFXFF);
tft.drawString("PTY:", 6, 164, GFXFF);
tft.drawLine(20, 150, 200, 150, GreyoutColor);
tft.drawBitmap(110, 5, RDSLogo, 67, 22, GreyoutColor);
}
LowLevelInit = false;
}
if (millis() >= lowsignaltimer + 300) {
lowsignaltimer = millis();
if (band == BAND_FM) radio.getStatus(SStatus, USN, WAM, OStatus, BW, MStatus); else radio.getStatusAM(SStatus, USN, WAM, OStatus, BW, MStatus);
if (screenmute == true) readRds();
if (menu == false) {
doSquelch();
GetData();
}
}
} else {
if (band == BAND_FM) radio.getStatus(SStatus, USN, WAM, OStatus, BW, MStatus); else radio.getStatusAM(SStatus, USN, WAM, OStatus, BW, MStatus);
if (menu == false) {
doSquelch();
readRds();
GetData();
if (screenmute == false && afscreen == false && advancedRDS == false) ShowModLevel();
}
}
if (menu == true && menuopen == true && menupage == 1 && menuoption == 110) {
if (band == BAND_FM) radio.getStatus(SStatus, USN, WAM, OStatus, BW, MStatus); else radio.getStatusAM(SStatus, USN, WAM, OStatus, BW, MStatus);
if (millis() >= lowsignaltimer + 500 || change2 == true) {
lowsignaltimer = millis();
change2 = false;
if (SStatus > SStatusold || SStatus < SStatusold) {
tft.setFreeFont(FONT24);
tft.setTextColor(BackgroundColor);
if (SStatus / 10 != SStatusold / 10) tft.drawRightString(String(SStatusold / 10), 150, 146, GFXFF);
tft.setFreeFont(FONT14);
tft.drawString("." + String(abs(SStatusold % 10)), 156, 137, GFXFF);
tft.setFreeFont(FONT24);
tft.setTextColor(PrimaryColor);
tft.drawRightString(String(SStatus / 10), 150, 146, GFXFF);
tft.setFreeFont(FONT14);
tft.drawString("." + String(abs(SStatus % 10)), 156, 137, GFXFF);
SStatusold = SStatus;
}
}
}
if (rotary == -1) {
if (screensavertriggered) {
rotary = 0;
WakeToSleep(REVERSE);
} else {
KeyUp();
if (screensaverset && !menu && !screensavertriggered) ScreensaverTimerRestart();
}
}
if (rotary == 1) {
if (screensavertriggered) {
rotary = 0;
WakeToSleep(REVERSE);
} else {
KeyDown();
if (screensaverset && !menu && !screensavertriggered) ScreensaverTimerRestart();
}
}
if (digitalRead(ROTARY_BUTTON) == LOW) if (!afscreen) ButtonPress();
if (digitalRead(MODEBUTTON) == LOW && screenmute == false) ModeButtonPress();
if (digitalRead(BWBUTTON) == LOW && screenmute == false) if (!afscreen) BWButtonPress();
if (store == true) change++;
if (change > 200 && store == true) {
detachInterrupt(digitalPinToInterrupt(ROTARY_PIN_A));
detachInterrupt(digitalPinToInterrupt(ROTARY_PIN_B));
EEPROM.writeUInt(0, frequency);
EEPROM.writeUInt(31, frequency_AM);
EEPROM.writeByte(46, band);
EEPROM.writeUInt(221, frequency_LW);
EEPROM.writeUInt(225, frequency_MW);
EEPROM.writeUInt(229, frequency_SW);
EEPROM.commit();
store = false;
attachInterrupt(digitalPinToInterrupt(ROTARY_PIN_A), read_encoder, CHANGE);
attachInterrupt(digitalPinToInterrupt(ROTARY_PIN_B), read_encoder, CHANGE);
}
if (screensaverset) {
if (screensaver_IRQ)
{
screensaver_IRQ = OFF;
if (!screensavertriggered && !advancedRDS && !menu) {
WakeToSleep(true);
}
}
}
} else {
if (rotary != 0) {
rotary = 0;
if (screensavertriggered) WakeToSleep(REVERSE);
}
}
}
void GetData() {
if (band == BAND_FM) ShowStereoStatus();
if (screenmute == false) {
if (band == BAND_FM) {
if (advancedRDS && !afscreen) ShowAdvancedRDS();
if (afscreen) ShowAFEON();
if (!afscreen)
{
showPTY();
doAF();
showECC();
showRadioText();
}
showPI();
showPS();
}
ShowRSSI();
ShowBattery();
ShowOffset();
if (!afscreen) ShowSignalLevel();
ShowBW();
}
}
void ShowPowerOptions(bool notglanceview) {
uint16_t x, y;
if (notglanceview) {
x = 155;
y = 110;
} else {
x = 305;
y = 70;
}
switch (poweroptions) {
case DEEP_SLEEP:
if (notglanceview) tft.drawCentreString(myLanguage[language][75], x, y, GFXFF);
else tft.drawRightString(myLanguage[language][75], x, y, GFXFF);
break;
case LCD_OFF:
if (notglanceview) tft.drawCentreString(myLanguage[language][76], x, y, GFXFF);
else tft.drawRightString(myLanguage[language][76], x, y, GFXFF);
break;
case LCD_BRIGHTNESS_1_PERCENT:
if (notglanceview) tft.drawCentreString(myLanguage[language][94], x, y, GFXFF);
else tft.drawRightString(myLanguage[language][94], x, y, GFXFF);
break;
case LCD_BRIGHTNESS_A_QUARTER:
if (notglanceview) tft.drawCentreString(myLanguage[language][95], x, y, GFXFF);
else tft.drawRightString(myLanguage[language][95], x, y, GFXFF);
break;
case LCD_BRIGHTNESS_HALF:
if (notglanceview) tft.drawCentreString(myLanguage[language][96], x, y, GFXFF);
else tft.drawRightString(myLanguage[language][96], x, y, GFXFF);
break;
}
}
void WakeToSleep(bool yes) {
if (yes) {
screensavertriggered = true;
switch (poweroptions) {
case DEEP_SLEEP:
power = false;
analogWrite(SMETERPIN, 0);
analogWrite(CONTRASTPIN, 0);
StoreFrequency();
radio.power(1);
break;
case LCD_OFF:
power = false;
analogWrite(SMETERPIN, 0);
analogWrite(CONTRASTPIN, 0);
StoreFrequency();
break;
case LCD_BRIGHTNESS_1_PERCENT:
analogWrite(SMETERPIN, 0);
analogWrite(CONTRASTPIN, 1 * 2 + 27);
break;
case LCD_BRIGHTNESS_A_QUARTER:
analogWrite(SMETERPIN, 0);
analogWrite(CONTRASTPIN, MIN(ContrastSet, 25) * 2 + 27);
break;
case LCD_BRIGHTNESS_HALF:
analogWrite(SMETERPIN, 0);
analogWrite(CONTRASTPIN, MIN(ContrastSet, 50) * 2 + 27);
break;
}
} else {
switch (poweroptions) {
case DEEP_SLEEP:
ESP.restart();
break;
case LCD_OFF:
power = true;
pinMode (STANDBYLED, OUTPUT);
digitalWrite(STANDBYLED, LOW);
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
screensavertriggered = false;
screensaver_IRQ = OFF;
ScreensaverTimerReopen();
break;
case LCD_BRIGHTNESS_1_PERCENT:
case LCD_BRIGHTNESS_A_QUARTER:
case LCD_BRIGHTNESS_HALF:
pinMode (STANDBYLED, OUTPUT);
digitalWrite(STANDBYLED, LOW);
analogWrite(CONTRASTPIN, ContrastSet * 2 + 27);
screensavertriggered = false;
screensaver_IRQ = OFF;
ScreensaverTimerReopen();
break;
}
}
}
void ScreensaverTimerInit() {
timScreensaver = timerBegin(0, 80, true);
timerAttachInterrupt(timScreensaver, ScreensaverInterrupt, true);
}
void ScreensaverTimerSet(byte value) {
if (timScreensaver == NULL) {
ScreensaverTimerInit();
ScreensaverTimerSet(screensaverOptions[screensaverset]);
}
if (value == OFF) {
if (screensaverset) timerStop(timScreensaver);
} else {
timerStop(timScreensaver);
timerAlarmWrite(timScreensaver, value * TIMER_SCREENSAVER_BASE, true);
timerStart(timScreensaver);
timerAlarmEnable(timScreensaver);
}
}
void ScreensaverTimerRestart() {
if (timScreensaver == NULL) {
ScreensaverTimerInit();
ScreensaverTimerSet(screensaverOptions[screensaverset]);
}
timerRestart(timScreensaver);
}
void ScreensaverTimerReopen() {
ScreensaverTimerSet(OFF);
ScreensaverTimerSet(screensaverOptions[screensaverset]);
ScreensaverTimerRestart();
}
void ScreensaverInterrupt()
{
screensaver_IRQ = ON;
}
void BANDBUTTONPress() {
if (afscreen) {
BuildAdvancedRDS();
} else {
unsigned long counterold = millis();
unsigned long counter = millis();
if (menu == false && power) {
while (digitalRead(BANDBUTTON) == LOW && counter - counterold <= 1000) counter = millis();
if (counter - counterold < 1000) {
if (screensavertriggered) {
WakeToSleep(REVERSE);
return;
}
if (advancedRDS) {
BuildDisplay();
ScreensaverTimerReopen();
} else {
if (tunemode != TUNE_MEM) {
if (band == BAND_FM) {
band = BAND_LW;
if (stepsize > 3) stepsize = 3;
}
else if (band == BAND_LW) band = BAND_MW;
else if (band == BAND_MW) band = BAND_SW;
else if (band == BAND_SW) band = BAND_FM;
StoreFrequency();
SelectBand();
}
ScreensaverTimerRestart();
}
} else {
if (screensavertriggered) {
WakeToSleep(REVERSE);
return;
}
if (band == BAND_FM) {
if (advancedRDS && !seek) BuildAFScreen(); else BuildAdvancedRDS();
}
}
while (digitalRead(BANDBUTTON) == LOW) delay(50);
delay(100);
}
// Wake after screensaver triggered here
if (power == false) {
while (digitalRead(BANDBUTTON) == LOW && counter - counterold <= 1000) counter = millis();
if (counter - counterold < 1000) {
if (screensavertriggered) WakeToSleep(REVERSE);
} else {
if (screensavertriggered) WakeToSleep(REVERSE);
}
}
}
}
void StoreFrequency() {
EEPROM.writeUInt(0, frequency);
EEPROM.writeUInt(31, frequency_AM);
EEPROM.writeByte(46, band);
EEPROM.writeUInt(221, frequency_LW);
EEPROM.writeUInt(225, frequency_MW);
EEPROM.writeUInt(229, frequency_SW);
EEPROM.commit();
}